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Comparing jsr166/src/test/tck/CompletableFutureTest.java (file contents):
Revision 1.50 by jsr166, Mon Jun 2 19:32:57 2014 UTC vs.
Revision 1.78 by jsr166, Sat Jun 7 23:32:17 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 206 | Line 227 | public class CompletableFutureTest exten
227		* isCancelled, join, get, and getNow
228		*/
229		public void testComplete() {
230	+	for (Integer v1 : new Integer[] { 1, null })
231	+	{
232		CompletableFuture<Integer> f = new CompletableFuture<>();
233		checkIncomplete(f);
234	<	f.complete(one);
235	<	checkCompletedNormally(f, one);
236	<	}
234	>	assertTrue(f.complete(v1));
235	>	assertFalse(f.complete(v1));
236	>	checkCompletedNormally(f, v1);
237	>	}}
238
239		/**
240		* completeExceptionally completes exceptionally, as indicated by
#	Line 218 | Line 242 | public class CompletableFutureTest exten
242		*/
243		public void testCompleteExceptionally() {
244		CompletableFuture<Integer> f = new CompletableFuture<>();
245	+	CFException ex = new CFException();
246		checkIncomplete(f);
247	<	f.completeExceptionally(new CFException());
248	<	checkCompletedWithWrappedCFException(f);
247	>	f.completeExceptionally(ex);
248	>	checkCompletedExceptionally(f, ex);
249		}
250
251		/**
#	Line 228 | Line 253 | public class CompletableFutureTest exten
253		* methods isDone, isCancelled, join, get, and getNow
254		*/
255		public void testCancel() {
256	+	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
257	+	{
258		CompletableFuture<Integer> f = new CompletableFuture<>();
259		checkIncomplete(f);
260		assertTrue(f.cancel(true));
261	+	assertTrue(f.cancel(true));
262		checkCancelled(f);
263	<	}
263	>	}}
264
265		/**
266		* obtrudeValue forces completion with given value
#	Line 240 | Line 268 | public class CompletableFutureTest exten
268		public void testObtrudeValue() {
269		CompletableFuture<Integer> f = new CompletableFuture<>();
270		checkIncomplete(f);
271	<	f.complete(one);
271	>	assertTrue(f.complete(one));
272		checkCompletedNormally(f, one);
273		f.obtrudeValue(three);
274		checkCompletedNormally(f, three);
#	Line 261 | Line 289 | public class CompletableFutureTest exten
289		* obtrudeException forces completion with given exception
290		*/
291		public void testObtrudeException() {
292	<	CompletableFuture<Integer> f = new CompletableFuture<>();
293	<	checkIncomplete(f);
294	<	f.complete(one);
295	<	checkCompletedNormally(f, one);
296	<	f.obtrudeException(new CFException());
269	<	checkCompletedWithWrappedCFException(f);
292	>	for (Integer v1 : new Integer[] { 1, null })
293	>	{
294	>	CFException ex;
295	>	CompletableFuture<Integer> f;
296	>
297		f = new CompletableFuture<>();
298	<	f.obtrudeException(new CFException());
299	<	checkCompletedWithWrappedCFException(f);
298	>	assertTrue(f.complete(v1));
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	+	for (int i = 0; i < 2; i++) {
306	+	f.obtrudeException(ex = new CFException());
307	+	checkCompletedExceptionally(f, ex);
308	+	}
309	+
310	+	f = new CompletableFuture<>();
311	+	f.completeExceptionally(ex = new CFException());
312	+	f.obtrudeValue(v1);
313	+	checkCompletedNormally(f, v1);
314	+	f.obtrudeException(ex = new CFException());
315	+	checkCompletedExceptionally(f, ex);
316		f.completeExceptionally(new CFException());
317	<	f.obtrudeValue(four);
318	<	checkCompletedNormally(f, four);
319	<	f.obtrudeException(new CFException());
320	<	checkCompletedWithWrappedCFException(f);
279	<	}
317	>	checkCompletedExceptionally(f, ex);
318	>	assertFalse(f.complete(v1));
319	>	checkCompletedExceptionally(f, ex);
320	>	}}
321
322		/**
323		* getNumberOfDependents returns number of dependent tasks
324		*/
325		public void testGetNumberOfDependents() {
326	+	for (ExecutionMode m : ExecutionMode.values())
327	+	for (Integer v1 : new Integer[] { 1, null })
328	+	{
329		CompletableFuture<Integer> f = new CompletableFuture<>();
330		assertEquals(0, f.getNumberOfDependents());
331	<	CompletableFuture g = f.thenRun(new Noop());
331	>	final CompletableFuture<Void> g = m.thenRun(f, new Noop(m));
332		assertEquals(1, f.getNumberOfDependents());
333		assertEquals(0, g.getNumberOfDependents());
334	<	CompletableFuture h = f.thenRun(new Noop());
334	>	final CompletableFuture<Void> h = m.thenRun(f, new Noop(m));
335		assertEquals(2, f.getNumberOfDependents());
336	<	f.complete(1);
336	>	assertEquals(0, h.getNumberOfDependents());
337	>	assertTrue(f.complete(v1));
338		checkCompletedNormally(g, null);
339	+	checkCompletedNormally(h, null);
340		assertEquals(0, f.getNumberOfDependents());
341		assertEquals(0, g.getNumberOfDependents());
342	<	}
342	>	assertEquals(0, h.getNumberOfDependents());
343	>	}}
344
345		/**
346		* toString indicates current completion state
#	Line 304 | Line 351 | public class CompletableFutureTest exten
351		f = new CompletableFuture<String>();
352		assertTrue(f.toString().contains("[Not completed]"));
353
354	<	f.complete("foo");
354	>	assertTrue(f.complete("foo"));
355		assertTrue(f.toString().contains("[Completed normally]"));
356
357		f = new CompletableFuture<String>();
358	<	f.completeExceptionally(new IndexOutOfBoundsException());
358	>	assertTrue(f.completeExceptionally(new IndexOutOfBoundsException()));
359		assertTrue(f.toString().contains("[Completed exceptionally]"));
360	+
361	+	for (boolean mayInterruptIfRunning : new boolean[] { true, false }) {
362	+	f = new CompletableFuture<String>();
363	+	assertTrue(f.cancel(mayInterruptIfRunning));
364	+	assertTrue(f.toString().contains("[Completed exceptionally]"));
365	+	}
366		}
367
368		/**
#	Line 320 | Line 373 | public class CompletableFutureTest exten
373		checkCompletedNormally(f, "test");
374		}
375
376	<	// Choose non-commutative actions for better coverage
376	>	abstract class CheckedAction {
377	>	int invocationCount = 0;
378	>	final ExecutionMode m;
379	>	CheckedAction(ExecutionMode m) { this.m = m; }
380	>	void invoked() {
381	>	m.checkExecutionMode();
382	>	assertEquals(0, invocationCount++);
383	>	}
384	>	void assertNotInvoked() { assertEquals(0, invocationCount); }
385	>	void assertInvoked() { assertEquals(1, invocationCount); }
386	>	}
387
388	<	// A non-commutative function that handles and produces null values as well.
389	<	static Integer subtract(Integer x, Integer y) {
390	<	return (x == null && y == null) ? null :
391	<	((x == null) ? 42 : x.intValue())
392	<	- ((y == null) ? 99 : y.intValue());
388	>	abstract class CheckedIntegerAction extends CheckedAction {
389	>	Integer value;
390	>	CheckedIntegerAction(ExecutionMode m) { super(m); }
391	>	void assertValue(Integer expected) {
392	>	assertInvoked();
393	>	assertEquals(expected, value);
394	>	}
395	>	}
396	>
397	>	class IntegerSupplier extends CheckedAction
398	>	implements Supplier<Integer>
399	>	{
400	>	final Integer value;
401	>	IntegerSupplier(ExecutionMode m, Integer value) {
402	>	super(m);
403	>	this.value = value;
404	>	}
405	>	public Integer get() {
406	>	invoked();
407	>	return value;
408	>	}
409		}
410
411		// A function that handles and produces null values as well.
#	Line 334 | Line 413 | public class CompletableFutureTest exten
413		return (x == null) ? null : x + 1;
414		}
415
416	<	static final Supplier<Integer> supplyOne =
417	<	() -> Integer.valueOf(1);
418	<	static final Function<Integer, Integer> inc =
419	<	(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;
416	>	class NoopConsumer extends CheckedIntegerAction
417	>	implements Consumer<Integer>
418	>	{
419	>	NoopConsumer(ExecutionMode m) { super(m); }
420		public void accept(Integer x) {
421	<	invocationCount++;
422	<	value = inc(x);
421	>	invoked();
422	>	value = x;
423		}
424		}
425	<	static final class IncFunction implements Function<Integer,Integer> {
426	<	int invocationCount = 0;
427	<	Integer value;
425	>
426	>	class IncFunction extends CheckedIntegerAction
427	>	implements Function<Integer,Integer>
428	>	{
429	>	IncFunction(ExecutionMode m) { super(m); }
430		public Integer apply(Integer x) {
431	<	invocationCount++;
431	>	invoked();
432		return value = inc(x);
433		}
434		}
435	<	static final class SubtractAction implements BiConsumer<Integer, Integer> {
436	<	int invocationCount = 0;
437	<	Integer value;
438	<	// Check this action was invoked exactly once when result is computed.
435	>
436	>	// Choose non-commutative actions for better coverage
437	>	// A non-commutative function that handles and produces null values as well.
438	>	static Integer subtract(Integer x, Integer y) {
439	>	return (x == null && y == null) ? null :
440	>	((x == null) ? 42 : x.intValue())
441	>	- ((y == null) ? 99 : y.intValue());
442	>	}
443	>
444	>	class SubtractAction extends CheckedIntegerAction
445	>	implements BiConsumer<Integer, Integer>
446	>	{
447	>	SubtractAction(ExecutionMode m) { super(m); }
448		public void accept(Integer x, Integer y) {
449	<	invocationCount++;
449	>	invoked();
450		value = subtract(x, y);
451		}
452		}
453	<	static final class SubtractFunction implements BiFunction<Integer, Integer, Integer> {
454	<	int invocationCount = 0;
455	<	Integer value;
456	<	// Check this action was invoked exactly once when result is computed.
453	>
454	>	class SubtractFunction extends CheckedIntegerAction
455	>	implements BiFunction<Integer, Integer, Integer>
456	>	{
457	>	SubtractFunction(ExecutionMode m) { super(m); }
458		public Integer apply(Integer x, Integer y) {
459	<	invocationCount++;
459	>	invoked();
460		return value = subtract(x, y);
461		}
462		}
463	<	static final class Noop implements Runnable {
464	<	int invocationCount = 0;
463	>
464	>	class Noop extends CheckedAction implements Runnable {
465	>	Noop(ExecutionMode m) { super(m); }
466		public void run() {
467	<	invocationCount++;
467	>	invoked();
468		}
469		}
470
471	<	static final class FailingSupplier implements Supplier<Integer> {
472	<	int invocationCount = 0;
471	>	class FailingSupplier extends CheckedAction
472	>	implements Supplier<Integer>
473	>	{
474	>	FailingSupplier(ExecutionMode m) { super(m); }
475		public Integer get() {
476	<	invocationCount++;
476	>	invoked();
477		throw new CFException();
478		}
479		}
480	<	static final class FailingConsumer implements Consumer<Integer> {
481	<	int invocationCount = 0;
480	>
481	>	class FailingConsumer extends CheckedIntegerAction
482	>	implements Consumer<Integer>
483	>	{
484	>	FailingConsumer(ExecutionMode m) { super(m); }
485		public void accept(Integer x) {
486	<	invocationCount++;
486	>	invoked();
487	>	value = x;
488		throw new CFException();
489		}
490		}
491	<	static final class FailingBiConsumer implements BiConsumer<Integer, Integer> {
492	<	int invocationCount = 0;
491	>
492	>	class FailingBiConsumer extends CheckedIntegerAction
493	>	implements BiConsumer<Integer, Integer>
494	>	{
495	>	FailingBiConsumer(ExecutionMode m) { super(m); }
496		public void accept(Integer x, Integer y) {
497	<	invocationCount++;
497	>	invoked();
498	>	value = subtract(x, y);
499		throw new CFException();
500		}
501		}
502	<	static final class FailingFunction implements Function<Integer, Integer> {
503	<	int invocationCount = 0;
502	>
503	>	class FailingFunction extends CheckedIntegerAction
504	>	implements Function<Integer, Integer>
505	>	{
506	>	FailingFunction(ExecutionMode m) { super(m); }
507		public Integer apply(Integer x) {
508	<	invocationCount++;
508	>	invoked();
509	>	value = x;
510		throw new CFException();
511		}
512		}
513	<	static final class FailingBiFunction implements BiFunction<Integer, Integer, Integer> {
514	<	int invocationCount = 0;
513	>
514	>	class FailingBiFunction extends CheckedIntegerAction
515	>	implements BiFunction<Integer, Integer, Integer>
516	>	{
517	>	FailingBiFunction(ExecutionMode m) { super(m); }
518		public Integer apply(Integer x, Integer y) {
519	<	invocationCount++;
519	>	invoked();
520	>	value = subtract(x, y);
521		throw new CFException();
522		}
523		}
524	<	static final class FailingRunnable implements Runnable {
525	<	int invocationCount = 0;
524	>
525	>	class FailingRunnable extends CheckedAction implements Runnable {
526	>	FailingRunnable(ExecutionMode m) { super(m); }
527		public void run() {
528	<	invocationCount++;
528	>	invoked();
529		throw new CFException();
530		}
531		}
532
533	<	static final class CompletableFutureInc
534	<	implements Function<Integer, CompletableFuture<Integer>> {
535	<	int invocationCount = 0;
533	>
534	>	class CompletableFutureInc extends CheckedIntegerAction
535	>	implements Function<Integer, CompletableFuture<Integer>>
536	>	{
537	>	CompletableFutureInc(ExecutionMode m) { super(m); }
538		public CompletableFuture<Integer> apply(Integer x) {
539	<	invocationCount++;
539	>	invoked();
540	>	value = x;
541		CompletableFuture<Integer> f = new CompletableFuture<>();
542	<	f.complete(inc(x));
542	>	assertTrue(f.complete(inc(x)));
543		return f;
544		}
545		}
546
547	<	static final class FailingCompletableFutureFunction
548	<	implements Function<Integer, CompletableFuture<Integer>> {
549	<	int invocationCount = 0;
547	>	class FailingCompletableFutureFunction extends CheckedIntegerAction
548	>	implements Function<Integer, CompletableFuture<Integer>>
549	>	{
550	>	FailingCompletableFutureFunction(ExecutionMode m) { super(m); }
551		public CompletableFuture<Integer> apply(Integer x) {
552	<	invocationCount++;
552	>	invoked();
553	>	value = x;
554		throw new CFException();
555		}
556		}
557
558		// Used for explicit executor tests
559		static final class ThreadExecutor implements Executor {
560	<	AtomicInteger count = new AtomicInteger(0);
560	>	final AtomicInteger count = new AtomicInteger(0);
561	>	static final ThreadGroup tg = new ThreadGroup("ThreadExecutor");
562	>	static boolean startedCurrentThread() {
563	>	return Thread.currentThread().getThreadGroup() == tg;
564	>	}
565
566		public void execute(Runnable r) {
567		count.getAndIncrement();
568	<	new Thread(r).start();
568	>	new Thread(tg, r).start();
569		}
570		}
571
572		/**
573		* Permits the testing of parallel code for the 3 different
574	<	* execution modes without repeating all the testing code.
574	>	* execution modes without copy/pasting all the test methods.
575		*/
576		enum ExecutionMode {
577		DEFAULT {
578		public void checkExecutionMode() {
579	+	assertFalse(ThreadExecutor.startedCurrentThread());
580		assertNull(ForkJoinTask.getPool());
581		}
582	+	public CompletableFuture<Void> runAsync(Runnable a) {
583	+	throw new UnsupportedOperationException();
584	+	}
585	+	public <U> CompletableFuture<U> supplyAsync(Supplier<U> a) {
586	+	throw new UnsupportedOperationException();
587	+	}
588		public <T> CompletableFuture<Void> thenRun
589		(CompletableFuture<T> f, Runnable a) {
590		return f.thenRun(a);
#	Line 531 | Line 653 | public class CompletableFutureTest exten
653		assertSame(ForkJoinPool.commonPool(),
654		ForkJoinTask.getPool());
655		}
656	+	public CompletableFuture<Void> runAsync(Runnable a) {
657	+	return CompletableFuture.runAsync(a);
658	+	}
659	+	public <U> CompletableFuture<U> supplyAsync(Supplier<U> a) {
660	+	return CompletableFuture.supplyAsync(a);
661	+	}
662		public <T> CompletableFuture<Void> thenRun
663		(CompletableFuture<T> f, Runnable a) {
664		return f.thenRunAsync(a);
#	Line 596 | Line 724 | public class CompletableFutureTest exten
724
725		EXECUTOR {
726		public void checkExecutionMode() {
727	<	//TODO
727	>	assertTrue(ThreadExecutor.startedCurrentThread());
728	>	}
729	>	public CompletableFuture<Void> runAsync(Runnable a) {
730	>	return CompletableFuture.runAsync(a, new ThreadExecutor());
731	>	}
732	>	public <U> CompletableFuture<U> supplyAsync(Supplier<U> a) {
733	>	return CompletableFuture.supplyAsync(a, new ThreadExecutor());
734		}
735		public <T> CompletableFuture<Void> thenRun
736		(CompletableFuture<T> f, Runnable a) {
#	Line 662 | Line 796 | public class CompletableFutureTest exten
796		};
797
798		public abstract void checkExecutionMode();
799	+	public abstract CompletableFuture<Void> runAsync(Runnable a);
800	+	public abstract <U> CompletableFuture<U> supplyAsync(Supplier<U> a);
801		public abstract <T> CompletableFuture<Void> thenRun
802		(CompletableFuture<T> f, Runnable a);
803		public abstract <T> CompletableFuture<Void> thenAccept
#	Line 711 | Line 847 | public class CompletableFutureTest exten
847		{
848		final AtomicInteger a = new AtomicInteger(0);
849		final CompletableFuture<Integer> f = new CompletableFuture<>();
850	<	if (!createIncomplete) f.complete(v1);
850	>	if (!createIncomplete) assertTrue(f.complete(v1));
851		final CompletableFuture<Integer> g = f.exceptionally
852		((Throwable t) -> {
853		// Should not be called
854		a.getAndIncrement();
855		throw new AssertionError();
856		});
857	<	if (createIncomplete) f.complete(v1);
857	>	if (createIncomplete) assertTrue(f.complete(v1));
858
859		checkCompletedNormally(g, v1);
860		checkCompletedNormally(f, v1);
861		assertEquals(0, a.get());
862		}}
863
728	–
864		/**
865		* exceptionally action completes with function value on source
866		* exception
#	Line 740 | Line 875 | public class CompletableFutureTest exten
875		if (!createIncomplete) f.completeExceptionally(ex);
876		final CompletableFuture<Integer> g = f.exceptionally
877		((Throwable t) -> {
878	+	ExecutionMode.DEFAULT.checkExecutionMode();
879		threadAssertSame(t, ex);
880		a.getAndIncrement();
881		return v1;
#	Line 761 | Line 897 | public class CompletableFutureTest exten
897		if (!createIncomplete) f.completeExceptionally(ex1);
898		final CompletableFuture<Integer> g = f.exceptionally
899		((Throwable t) -> {
900	+	ExecutionMode.DEFAULT.checkExecutionMode();
901		threadAssertSame(t, ex1);
902		a.getAndIncrement();
903		throw ex2;
904		});
905		if (createIncomplete) f.completeExceptionally(ex1);
906
907	<	checkCompletedWithWrappedCFException(g, ex2);
907	>	checkCompletedWithWrappedException(g, ex2);
908	>	assertEquals(1, a.get());
909	>	}}
910	>
911	>	/**
912	>	* whenComplete action executes on normal completion, propagating
913	>	* source result.
914	>	*/
915	>	public void testWhenComplete_normalCompletion1() {
916	>	for (ExecutionMode m : ExecutionMode.values())
917	>	for (boolean createIncomplete : new boolean[] { true, false })
918	>	for (Integer v1 : new Integer[] { 1, null })
919	>	{
920	>	final AtomicInteger a = new AtomicInteger(0);
921	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
922	>	if (!createIncomplete) assertTrue(f.complete(v1));
923	>	final CompletableFuture<Integer> g = m.whenComplete
924	>	(f,
925	>	(Integer x, Throwable t) -> {
926	>	m.checkExecutionMode();
927	>	threadAssertSame(x, v1);
928	>	threadAssertNull(t);
929	>	a.getAndIncrement();
930	>	});
931	>	if (createIncomplete) assertTrue(f.complete(v1));
932	>
933	>	checkCompletedNormally(g, v1);
934	>	checkCompletedNormally(f, v1);
935	>	assertEquals(1, a.get());
936	>	}}
937	>
938	>	/**
939	>	* whenComplete action executes on exceptional completion, propagating
940	>	* source result.
941	>	*/
942	>	public void testWhenComplete_exceptionalCompletion() {
943	>	for (ExecutionMode m : ExecutionMode.values())
944	>	for (boolean createIncomplete : new boolean[] { true, false })
945	>	for (Integer v1 : new Integer[] { 1, null })
946	>	{
947	>	final AtomicInteger a = new AtomicInteger(0);
948	>	final CFException ex = new CFException();
949	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
950	>	if (!createIncomplete) f.completeExceptionally(ex);
951	>	final CompletableFuture<Integer> g = m.whenComplete
952	>	(f,
953	>	(Integer x, Throwable t) -> {
954	>	m.checkExecutionMode();
955	>	threadAssertNull(x);
956	>	threadAssertSame(t, ex);
957	>	a.getAndIncrement();
958	>	});
959	>	if (createIncomplete) f.completeExceptionally(ex);
960	>
961	>	checkCompletedWithWrappedException(g, ex);
962	>	checkCompletedExceptionally(f, ex);
963	>	assertEquals(1, a.get());
964	>	}}
965	>
966	>	/**
967	>	* whenComplete action executes on cancelled source, propagating
968	>	* CancellationException.
969	>	*/
970	>	public void testWhenComplete_sourceCancelled() {
971	>	for (ExecutionMode m : ExecutionMode.values())
972	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
973	>	for (boolean createIncomplete : new boolean[] { true, false })
974	>	{
975	>	final AtomicInteger a = new AtomicInteger(0);
976	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
977	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
978	>	final CompletableFuture<Integer> g = m.whenComplete
979	>	(f,
980	>	(Integer x, Throwable t) -> {
981	>	m.checkExecutionMode();
982	>	threadAssertNull(x);
983	>	threadAssertTrue(t instanceof CancellationException);
984	>	a.getAndIncrement();
985	>	});
986	>	if (createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
987	>
988	>	checkCompletedWithWrappedCancellationException(g);
989	>	checkCancelled(f);
990	>	assertEquals(1, a.get());
991	>	}}
992	>
993	>	/**
994	>	* If a whenComplete action throws an exception when triggered by
995	>	* a normal completion, it completes exceptionally
996	>	*/
997	>	public void testWhenComplete_actionFailed() {
998	>	for (boolean createIncomplete : new boolean[] { true, false })
999	>	for (ExecutionMode m : ExecutionMode.values())
1000	>	for (Integer v1 : new Integer[] { 1, null })
1001	>	{
1002	>	final AtomicInteger a = new AtomicInteger(0);
1003	>	final CFException ex = new CFException();
1004	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1005	>	if (!createIncomplete) assertTrue(f.complete(v1));
1006	>	final CompletableFuture<Integer> g = m.whenComplete
1007	>	(f,
1008	>	(Integer x, Throwable t) -> {
1009	>	m.checkExecutionMode();
1010	>	threadAssertSame(x, v1);
1011	>	threadAssertNull(t);
1012	>	a.getAndIncrement();
1013	>	throw ex;
1014	>	});
1015	>	if (createIncomplete) assertTrue(f.complete(v1));
1016	>
1017	>	checkCompletedWithWrappedException(g, ex);
1018	>	checkCompletedNormally(f, v1);
1019	>	assertEquals(1, a.get());
1020	>	}}
1021	>
1022	>	/**
1023	>	* If a whenComplete action throws an exception when triggered by
1024	>	* a source completion that also throws an exception, the source
1025	>	* exception takes precedence.
1026	>	*/
1027	>	public void testWhenComplete_actionFailedSourceFailed() {
1028	>	for (boolean createIncomplete : new boolean[] { true, false })
1029	>	for (ExecutionMode m : ExecutionMode.values())
1030	>	for (Integer v1 : new Integer[] { 1, null })
1031	>	{
1032	>	final AtomicInteger a = new AtomicInteger(0);
1033	>	final CFException ex1 = new CFException();
1034	>	final CFException ex2 = new CFException();
1035	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1036	>
1037	>	if (!createIncomplete) f.completeExceptionally(ex1);
1038	>	final CompletableFuture<Integer> g = m.whenComplete
1039	>	(f,
1040	>	(Integer x, Throwable t) -> {
1041	>	m.checkExecutionMode();
1042	>	threadAssertSame(t, ex1);
1043	>	threadAssertNull(x);
1044	>	a.getAndIncrement();
1045	>	throw ex2;
1046	>	});
1047	>	if (createIncomplete) f.completeExceptionally(ex1);
1048	>
1049	>	checkCompletedWithWrappedException(g, ex1);
1050	>	checkCompletedExceptionally(f, ex1);
1051		assertEquals(1, a.get());
1052		}}
1053
#	Line 782 | Line 1062 | public class CompletableFutureTest exten
1062		{
1063		final CompletableFuture<Integer> f = new CompletableFuture<>();
1064		final AtomicInteger a = new AtomicInteger(0);
1065	<	if (!createIncomplete) f.complete(v1);
1065	>	if (!createIncomplete) assertTrue(f.complete(v1));
1066		final CompletableFuture<Integer> g = m.handle
1067		(f,
1068		(Integer x, Throwable t) -> {
1069	+	m.checkExecutionMode();
1070		threadAssertSame(x, v1);
1071		threadAssertNull(t);
1072		a.getAndIncrement();
1073		return inc(v1);
1074		});
1075	<	if (createIncomplete) f.complete(v1);
1075	>	if (createIncomplete) assertTrue(f.complete(v1));
1076
1077		checkCompletedNormally(g, inc(v1));
1078		checkCompletedNormally(f, v1);
#	Line 814 | Line 1095 | public class CompletableFutureTest exten
1095		final CompletableFuture<Integer> g = m.handle
1096		(f,
1097		(Integer x, Throwable t) -> {
1098	+	m.checkExecutionMode();
1099		threadAssertNull(x);
1100		threadAssertSame(t, ex);
1101		a.getAndIncrement();
#	Line 822 | Line 1104 | public class CompletableFutureTest exten
1104		if (createIncomplete) f.completeExceptionally(ex);
1105
1106		checkCompletedNormally(g, v1);
1107	<	checkCompletedWithWrappedCFException(f, ex);
1107	>	checkCompletedExceptionally(f, ex);
1108		assertEquals(1, a.get());
1109		}}
1110
#	Line 842 | Line 1124 | public class CompletableFutureTest exten
1124		final CompletableFuture<Integer> g = m.handle
1125		(f,
1126		(Integer x, Throwable t) -> {
1127	+	m.checkExecutionMode();
1128		threadAssertNull(x);
1129		threadAssertTrue(t instanceof CancellationException);
1130		a.getAndIncrement();
#	Line 869 | Line 1152 | public class CompletableFutureTest exten
1152		final CompletableFuture<Integer> g = m.handle
1153		(f,
1154		(Integer x, Throwable t) -> {
1155	+	m.checkExecutionMode();
1156		threadAssertNull(x);
1157		threadAssertSame(ex1, t);
1158		a.getAndIncrement();
#	Line 876 | Line 1160 | public class CompletableFutureTest exten
1160		});
1161		if (createIncomplete) f.completeExceptionally(ex1);
1162
1163	<	checkCompletedWithWrappedCFException(g, ex2);
1164	<	checkCompletedWithWrappedCFException(f, ex1);
1163	>	checkCompletedWithWrappedException(g, ex2);
1164	>	checkCompletedExceptionally(f, ex1);
1165		assertEquals(1, a.get());
1166		}}
1167
#	Line 889 | Line 1173 | public class CompletableFutureTest exten
1173		final CompletableFuture<Integer> f = new CompletableFuture<>();
1174		final AtomicInteger a = new AtomicInteger(0);
1175		final CFException ex = new CFException();
1176	<	if (!createIncomplete) f.complete(v1);
1176	>	if (!createIncomplete) assertTrue(f.complete(v1));
1177		final CompletableFuture<Integer> g = m.handle
1178		(f,
1179		(Integer x, Throwable t) -> {
1180	+	m.checkExecutionMode();
1181		threadAssertSame(x, v1);
1182		threadAssertNull(t);
1183		a.getAndIncrement();
1184		throw ex;
1185		});
1186	<	if (createIncomplete) f.complete(v1);
1186	>	if (createIncomplete) assertTrue(f.complete(v1));
1187
1188	<	checkCompletedWithWrappedCFException(g, ex);
1188	>	checkCompletedWithWrappedException(g, ex);
1189		checkCompletedNormally(f, v1);
1190		assertEquals(1, a.get());
1191		}}
#	Line 908 | Line 1193 | public class CompletableFutureTest exten
1193		/**
1194		* runAsync completes after running Runnable
1195		*/
1196	<	public void testRunAsync() {
1197	<	Noop r = new Noop();
1198	<	CompletableFuture<Void> f = CompletableFuture.runAsync(r);
1199	<	assertNull(f.join());
1200	<	assertEquals(1, r.invocationCount);
1201	<	checkCompletedNormally(f, null);
1202	<	}
1203	<
1204	<	/**
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);
1196	>	public void testRunAsync_normalCompletion() {
1197	>	ExecutionMode[] executionModes = {
1198	>	ExecutionMode.ASYNC,
1199	>	ExecutionMode.EXECUTOR,
1200	>	};
1201	>	for (ExecutionMode m : executionModes)
1202	>	{
1203	>	final Noop r = new Noop(m);
1204	>	final CompletableFuture<Void> f = m.runAsync(r);
1205		assertNull(f.join());
927	–	assertEquals(1, r.invocationCount);
1206		checkCompletedNormally(f, null);
1207	<	assertEquals(1, exec.count.get());
1208	<	}
1207	>	r.assertInvoked();
1208	>	}}
1209
1210		/**
1211		* failing runAsync completes exceptionally after running Runnable
1212		*/
1213	<	public void testRunAsync3() {
1214	<	FailingRunnable r = new FailingRunnable();
1215	<	CompletableFuture<Void> f = CompletableFuture.runAsync(r);
1213	>	public void testRunAsync_exceptionalCompletion() {
1214	>	ExecutionMode[] executionModes = {
1215	>	ExecutionMode.ASYNC,
1216	>	ExecutionMode.EXECUTOR,
1217	>	};
1218	>	for (ExecutionMode m : executionModes)
1219	>	{
1220	>	final FailingRunnable r = new FailingRunnable(m);
1221	>	final CompletableFuture<Void> f = m.runAsync(r);
1222		checkCompletedWithWrappedCFException(f);
1223	<	assertEquals(1, r.invocationCount);
1224	<	}
1223	>	r.assertInvoked();
1224	>	}}
1225
1226		/**
1227		* supplyAsync completes with result of supplier
1228		*/
1229	<	public void testSupplyAsync() {
1230	<	CompletableFuture<Integer> f;
1231	<	f = CompletableFuture.supplyAsync(supplyOne);
1232	<	assertEquals(f.join(), one);
1233	<	checkCompletedNormally(f, one);
1234	<	}
1235	<
1236	<	/**
1237	<	* supplyAsync with executor completes with result of supplier
1238	<	*/
1239	<	public void testSupplyAsync2() {
1240	<	CompletableFuture<Integer> f;
1241	<	f = CompletableFuture.supplyAsync(supplyOne, new ThreadExecutor());
1242	<	assertEquals(f.join(), one);
959	<	checkCompletedNormally(f, one);
960	<	}
1229	>	public void testSupplyAsync_normalCompletion() {
1230	>	ExecutionMode[] executionModes = {
1231	>	ExecutionMode.ASYNC,
1232	>	ExecutionMode.EXECUTOR,
1233	>	};
1234	>	for (ExecutionMode m : executionModes)
1235	>	for (Integer v1 : new Integer[] { 1, null })
1236	>	{
1237	>	final IntegerSupplier r = new IntegerSupplier(m, v1);
1238	>	final CompletableFuture<Integer> f = m.supplyAsync(r);
1239	>	assertSame(v1, f.join());
1240	>	checkCompletedNormally(f, v1);
1241	>	r.assertInvoked();
1242	>	}}
1243
1244		/**
1245		* Failing supplyAsync completes exceptionally
1246		*/
1247	<	public void testSupplyAsync3() {
1248	<	FailingSupplier r = new FailingSupplier();
1249	<	CompletableFuture<Integer> f = CompletableFuture.supplyAsync(r);
1247	>	public void testSupplyAsync_exceptionalCompletion() {
1248	>	ExecutionMode[] executionModes = {
1249	>	ExecutionMode.ASYNC,
1250	>	ExecutionMode.EXECUTOR,
1251	>	};
1252	>	for (ExecutionMode m : executionModes)
1253	>	{
1254	>	FailingSupplier r = new FailingSupplier(m);
1255	>	CompletableFuture<Integer> f = m.supplyAsync(r);
1256		checkCompletedWithWrappedCFException(f);
1257	<	assertEquals(1, r.invocationCount);
1258	<	}
1257	>	r.assertInvoked();
1258	>	}}
1259
1260		// seq completion methods
1261
#	Line 980 | Line 1268 | public class CompletableFutureTest exten
1268		for (Integer v1 : new Integer[] { 1, null })
1269		{
1270		final CompletableFuture<Integer> f = new CompletableFuture<>();
1271	<	final Noop r = new Noop();
1272	<	if (!createIncomplete) f.complete(v1);
1271	>	final Noop r = new Noop(m);
1272	>	if (!createIncomplete) assertTrue(f.complete(v1));
1273		final CompletableFuture<Void> g = m.thenRun(f, r);
1274	<	if (createIncomplete) f.complete(v1);
1274	>	if (createIncomplete) {
1275	>	checkIncomplete(g);
1276	>	assertTrue(f.complete(v1));
1277	>	}
1278
1279		checkCompletedNormally(g, null);
1280		checkCompletedNormally(f, v1);
1281	<	assertEquals(1, r.invocationCount);
1281	>	r.assertInvoked();
1282		}}
1283
1284		/**
#	Line 1000 | Line 1291 | public class CompletableFutureTest exten
1291		{
1292		final CFException ex = new CFException();
1293		final CompletableFuture<Integer> f = new CompletableFuture<>();
1294	<	final Noop r = new Noop();
1294	>	final Noop r = new Noop(m);
1295		if (!createIncomplete) f.completeExceptionally(ex);
1296		final CompletableFuture<Void> g = m.thenRun(f, r);
1297	<	if (createIncomplete) f.completeExceptionally(ex);
1297	>	if (createIncomplete) {
1298	>	checkIncomplete(g);
1299	>	f.completeExceptionally(ex);
1300	>	}
1301
1302	<	checkCompletedWithWrappedCFException(g, ex);
1303	<	checkCompletedWithWrappedCFException(f, ex);
1304	<	assertEquals(0, r.invocationCount);
1302	>	checkCompletedWithWrappedException(g, ex);
1303	>	checkCompletedExceptionally(f, ex);
1304	>	r.assertNotInvoked();
1305		}}
1306
1307		/**
#	Line 1019 | Line 1313 | public class CompletableFutureTest exten
1313		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1314		{
1315		final CompletableFuture<Integer> f = new CompletableFuture<>();
1316	<	final Noop r = new Noop();
1316	>	final Noop r = new Noop(m);
1317		if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1318	<	final CompletableFuture<Void> g = f.thenRun(r);
1319	<	if (createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1318	>	final CompletableFuture<Void> g = m.thenRun(f, r);
1319	>	if (createIncomplete) {
1320	>	checkIncomplete(g);
1321	>	assertTrue(f.cancel(mayInterruptIfRunning));
1322	>	}
1323
1324		checkCompletedWithWrappedCancellationException(g);
1325		checkCancelled(f);
1326	<	assertEquals(0, r.invocationCount);
1326	>	r.assertNotInvoked();
1327		}}
1328
1329		/**
#	Line 1038 | Line 1335 | public class CompletableFutureTest exten
1335		for (Integer v1 : new Integer[] { 1, null })
1336		{
1337		final CompletableFuture<Integer> f = new CompletableFuture<>();
1338	<	final FailingRunnable r = new FailingRunnable();
1339	<	if (!createIncomplete) f.complete(v1);
1340	<	final CompletableFuture<Void> g = f.thenRun(r);
1341	<	if (createIncomplete) f.complete(v1);
1338	>	final FailingRunnable r = new FailingRunnable(m);
1339	>	if (!createIncomplete) assertTrue(f.complete(v1));
1340	>	final CompletableFuture<Void> g = m.thenRun(f, r);
1341	>	if (createIncomplete) {
1342	>	checkIncomplete(g);
1343	>	assertTrue(f.complete(v1));
1344	>	}
1345
1346		checkCompletedWithWrappedCFException(g);
1347		checkCompletedNormally(f, v1);
#	Line 1056 | Line 1356 | public class CompletableFutureTest exten
1356		for (Integer v1 : new Integer[] { 1, null })
1357		{
1358		final CompletableFuture<Integer> f = new CompletableFuture<>();
1359	<	final IncFunction r = new IncFunction();
1360	<	if (!createIncomplete) f.complete(v1);
1359	>	final IncFunction r = new IncFunction(m);
1360	>	if (!createIncomplete) assertTrue(f.complete(v1));
1361		final CompletableFuture<Integer> g = m.thenApply(f, r);
1362		if (createIncomplete) {
1363		checkIncomplete(g);
1364	<	f.complete(v1);
1364	>	assertTrue(f.complete(v1));
1365		}
1366
1367		checkCompletedNormally(g, inc(v1));
1368		checkCompletedNormally(f, v1);
1369	<	assertEquals(1, r.invocationCount);
1369	>	r.assertValue(inc(v1));
1370		}}
1371
1372		/**
#	Line 1079 | Line 1379 | public class CompletableFutureTest exten
1379		{
1380		final CFException ex = new CFException();
1381		final CompletableFuture<Integer> f = new CompletableFuture<>();
1382	<	final IncFunction r = new IncFunction();
1382	>	final IncFunction r = new IncFunction(m);
1383		if (!createIncomplete) f.completeExceptionally(ex);
1384		final CompletableFuture<Integer> g = m.thenApply(f, r);
1385	<	if (createIncomplete) f.completeExceptionally(ex);
1385	>	if (createIncomplete) {
1386	>	checkIncomplete(g);
1387	>	f.completeExceptionally(ex);
1388	>	}
1389
1390	<	checkCompletedWithWrappedCFException(g, ex);
1391	<	checkCompletedWithWrappedCFException(f, ex);
1392	<	assertEquals(0, r.invocationCount);
1390	>	checkCompletedWithWrappedException(g, ex);
1391	>	checkCompletedExceptionally(f, ex);
1392	>	r.assertNotInvoked();
1393		}}
1394
1395		/**
#	Line 1098 | Line 1401 | public class CompletableFutureTest exten
1401		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1402		{
1403		final CompletableFuture<Integer> f = new CompletableFuture<>();
1404	<	final IncFunction r = new IncFunction();
1404	>	final IncFunction r = new IncFunction(m);
1405		if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1406	<	final CompletableFuture<Integer> g = f.thenApply(r);
1407	<	if (createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1406	>	final CompletableFuture<Integer> g = m.thenApply(f, r);
1407	>	if (createIncomplete) {
1408	>	checkIncomplete(g);
1409	>	assertTrue(f.cancel(mayInterruptIfRunning));
1410	>	}
1411
1412		checkCompletedWithWrappedCancellationException(g);
1413		checkCancelled(f);
1414	<	assertEquals(0, r.invocationCount);
1414	>	r.assertNotInvoked();
1415		}}
1416
1417		/**
#	Line 1117 | Line 1423 | public class CompletableFutureTest exten
1423		for (Integer v1 : new Integer[] { 1, null })
1424		{
1425		final CompletableFuture<Integer> f = new CompletableFuture<>();
1426	<	final FailingFunction r = new FailingFunction();
1427	<	if (!createIncomplete) f.complete(v1);
1428	<	final CompletableFuture<Integer> g = f.thenApply(r);
1429	<	if (createIncomplete) f.complete(v1);
1426	>	final FailingFunction r = new FailingFunction(m);
1427	>	if (!createIncomplete) assertTrue(f.complete(v1));
1428	>	final CompletableFuture<Integer> g = m.thenApply(f, r);
1429	>	if (createIncomplete) {
1430	>	checkIncomplete(g);
1431	>	assertTrue(f.complete(v1));
1432	>	}
1433
1434		checkCompletedWithWrappedCFException(g);
1435		checkCompletedNormally(f, v1);
#	Line 1135 | Line 1444 | public class CompletableFutureTest exten
1444		for (Integer v1 : new Integer[] { 1, null })
1445		{
1446		final CompletableFuture<Integer> f = new CompletableFuture<>();
1447	<	final IncAction r = new IncAction();
1448	<	if (!createIncomplete) f.complete(v1);
1447	>	final NoopConsumer r = new NoopConsumer(m);
1448	>	if (!createIncomplete) assertTrue(f.complete(v1));
1449		final CompletableFuture<Void> g = m.thenAccept(f, r);
1450	<	if (createIncomplete) f.complete(v1);
1450	>	if (createIncomplete) {
1451	>	checkIncomplete(g);
1452	>	assertTrue(f.complete(v1));
1453	>	}
1454
1455		checkCompletedNormally(g, null);
1456	+	r.assertValue(v1);
1457		checkCompletedNormally(f, v1);
1145	–	assertEquals(1, r.invocationCount);
1146	–	assertEquals(inc(v1), r.value);
1458		}}
1459
1460		/**
#	Line 1156 | Line 1467 | public class CompletableFutureTest exten
1467		{
1468		final CFException ex = new CFException();
1469		final CompletableFuture<Integer> f = new CompletableFuture<>();
1470	<	final IncAction r = new IncAction();
1470	>	final NoopConsumer r = new NoopConsumer(m);
1471		if (!createIncomplete) f.completeExceptionally(ex);
1472		final CompletableFuture<Void> g = m.thenAccept(f, r);
1473	<	if (createIncomplete) f.completeExceptionally(ex);
1474	<
1475	<	checkCompletedWithWrappedCFException(g, ex);
1476	<	checkCompletedWithWrappedCFException(f, ex);
1166	<	assertEquals(0, r.invocationCount);
1167	<	}}
1168	<
1169	<	/**
1170	<	* thenAccept result completes exceptionally if action does
1171	<	*/
1172	<	public void testThenAccept_actionFailed() {
1173	<	for (ExecutionMode m : ExecutionMode.values())
1174	<	for (boolean createIncomplete : new boolean[] { true, false })
1175	<	for (Integer v1 : new Integer[] { 1, null })
1176	<	{
1177	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1178	<	final FailingConsumer r = new FailingConsumer();
1179	<	if (!createIncomplete) f.complete(v1);
1180	<	final CompletableFuture<Void> g = f.thenAccept(r);
1181	<	if (createIncomplete) f.complete(v1);
1473	>	if (createIncomplete) {
1474	>	checkIncomplete(g);
1475	>	f.completeExceptionally(ex);
1476	>	}
1477
1478	<	checkCompletedWithWrappedCFException(g);
1479	<	checkCompletedNormally(f, v1);
1478	>	checkCompletedWithWrappedException(g, ex);
1479	>	checkCompletedExceptionally(f, ex);
1480	>	r.assertNotInvoked();
1481		}}
1482
1483		/**
#	Line 1193 | Line 1489 | public class CompletableFutureTest exten
1489		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1490		{
1491		final CompletableFuture<Integer> f = new CompletableFuture<>();
1492	<	final IncAction r = new IncAction();
1492	>	final NoopConsumer r = new NoopConsumer(m);
1493		if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1494	<	final CompletableFuture<Void> g = f.thenAccept(r);
1494	>	final CompletableFuture<Void> g = m.thenAccept(f, r);
1495		if (createIncomplete) {
1496		checkIncomplete(g);
1497		assertTrue(f.cancel(mayInterruptIfRunning));
#	Line 1203 | Line 1499 | public class CompletableFutureTest exten
1499
1500		checkCompletedWithWrappedCancellationException(g);
1501		checkCancelled(f);
1502	<	assertEquals(0, r.invocationCount);
1502	>	r.assertNotInvoked();
1503		}}
1504
1505		/**
1506	<	* thenCombine result completes normally after normal completion
1211	<	* of sources
1506	>	* thenAccept result completes exceptionally if action does
1507		*/
1508	<	public void testThenCombine_normalCompletion1() {
1214	<	for (boolean createIncomplete : new boolean[] { true, false })
1215	<	for (boolean fFirst : new boolean[] { true, false })
1508	>	public void testThenAccept_actionFailed() {
1509		for (ExecutionMode m : ExecutionMode.values())
1510	+	for (boolean createIncomplete : new boolean[] { true, false })
1511		for (Integer v1 : new Integer[] { 1, null })
1218	–	for (Integer v2 : new Integer[] { 2, null })
1512		{
1513		final CompletableFuture<Integer> f = new CompletableFuture<>();
1514	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1515	<	final SubtractFunction r = new SubtractFunction();
1516	<	CompletableFuture<Integer> h = null;
1517	<	if (createIncomplete) h = m.thenCombine(f, g, r);
1518	<
1226	<	if (fFirst)
1227	<	f.complete(v1);
1228	<	else
1229	<	g.complete(v2);
1230	<	if (createIncomplete) checkIncomplete(h);
1231	<	assertEquals(0, r.invocationCount);
1232	<	if (!fFirst)
1514	>	final FailingConsumer r = new FailingConsumer(m);
1515	>	if (!createIncomplete) f.complete(v1);
1516	>	final CompletableFuture<Void> g = m.thenAccept(f, r);
1517	>	if (createIncomplete) {
1518	>	checkIncomplete(g);
1519		f.complete(v1);
1520	<	else
1235	<	g.complete(v2);
1236	<	if (!createIncomplete) h = m.thenCombine(f, g, r);
1520	>	}
1521
1522	<	checkCompletedNormally(h, subtract(v1, v2));
1522	>	checkCompletedWithWrappedCFException(g);
1523		checkCompletedNormally(f, v1);
1240	–	checkCompletedNormally(g, v2);
1241	–	assertEquals(1, r.invocationCount);
1524		}}
1525
1526		/**
1527	<	* thenCombine result completes exceptionally after exceptional
1528	<	* completion of either source
1527	>	* thenCombine result completes normally after normal completion
1528	>	* of sources
1529		*/
1530	<	public void testThenCombine_exceptionalCompletion1() {
1530	>	public void testThenCombine_normalCompletion() {
1531		for (ExecutionMode m : ExecutionMode.values())
1532	+	for (boolean createIncomplete : new boolean[] { true, false })
1533	+	for (boolean fFirst : new boolean[] { true, false })
1534		for (Integer v1 : new Integer[] { 1, null })
1535	+	for (Integer v2 : new Integer[] { 2, null })
1536		{
1537		final CompletableFuture<Integer> f = new CompletableFuture<>();
1538		final CompletableFuture<Integer> g = new CompletableFuture<>();
1539	<	final SubtractFunction r = new SubtractFunction();
1255	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1256	<	final CFException ex = new CFException();
1539	>	final SubtractFunction r = new SubtractFunction(m);
1540
1541	<	f.completeExceptionally(ex);
1542	<	checkIncomplete(h);
1543	<	g.complete(v1);
1261	<
1262	<	checkCompletedWithWrappedCFException(h, ex);
1263	<	checkCompletedWithWrappedCFException(f, ex);
1264	<	assertEquals(0, r.invocationCount);
1265	<	checkCompletedNormally(g, v1);
1266	<	}}
1267	<
1268	<	public void testThenCombine_exceptionalCompletion2() {
1269	<	for (ExecutionMode m : ExecutionMode.values())
1270	<	for (Integer v1 : new Integer[] { 1, null })
1271	<	{
1272	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1273	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1274	<	final SubtractFunction r = new SubtractFunction();
1541	>	assertTrue(fFirst ? f.complete(v1) : g.complete(v2));
1542	>	if (!createIncomplete)
1543	>	assertTrue(!fFirst ? f.complete(v1) : g.complete(v2));
1544		final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1545	<	final CFException ex = new CFException();
1546	<
1547	<	g.completeExceptionally(ex);
1548	<	checkIncomplete(h);
1549	<	f.complete(v1);
1545	>	if (createIncomplete) {
1546	>	checkIncomplete(h);
1547	>	r.assertNotInvoked();
1548	>	assertTrue(!fFirst ? f.complete(v1) : g.complete(v2));
1549	>	}
1550
1551	<	checkCompletedWithWrappedCFException(h, ex);
1283	<	checkCompletedWithWrappedCFException(g, ex);
1284	<	assertEquals(0, r.invocationCount);
1551	>	checkCompletedNormally(h, subtract(v1, v2));
1552		checkCompletedNormally(f, v1);
1553	+	checkCompletedNormally(g, v2);
1554	+	r.assertValue(subtract(v1, v2));
1555		}}
1556
1557	<	public void testThenCombine_exceptionalCompletion3() {
1557	>	/**
1558	>	* thenCombine result completes exceptionally after exceptional
1559	>	* completion of either source
1560	>	*/
1561	>	public void testThenCombine_exceptionalCompletion() {
1562		for (ExecutionMode m : ExecutionMode.values())
1563	+	for (boolean createIncomplete : new boolean[] { true, false })
1564	+	for (boolean fFirst : new boolean[] { true, false })
1565		for (Integer v1 : new Integer[] { 1, null })
1566		{
1567		final CompletableFuture<Integer> f = new CompletableFuture<>();
1568		final CompletableFuture<Integer> g = new CompletableFuture<>();
1294	–	final SubtractFunction r = new SubtractFunction();
1569		final CFException ex = new CFException();
1570	+	final SubtractFunction r = new SubtractFunction(m);
1571
1572	<	g.completeExceptionally(ex);
1573	<	f.complete(v1);
1572	>	assertTrue((fFirst ? f : g).complete(v1));
1573	>	if (!createIncomplete)
1574	>	assertTrue((!fFirst ? f : g).completeExceptionally(ex));
1575		final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1576	+	if (createIncomplete) {
1577	+	checkIncomplete(h);
1578	+	assertTrue((!fFirst ? f : g).completeExceptionally(ex));
1579	+	}
1580
1581	<	checkCompletedWithWrappedCFException(h, ex);
1582	<	checkCompletedWithWrappedCFException(g, ex);
1583	<	assertEquals(0, r.invocationCount);
1584	<	checkCompletedNormally(f, v1);
1581	>	checkCompletedWithWrappedException(h, ex);
1582	>	r.assertNotInvoked();
1583	>	checkCompletedNormally(fFirst ? f : g, v1);
1584	>	checkCompletedExceptionally(!fFirst ? f : g, ex);
1585		}}
1586
1587	<	public void testThenCombine_exceptionalCompletion4() {
1587	>	/**
1588	>	* thenCombine result completes exceptionally if either source cancelled
1589	>	*/
1590	>	public void testThenCombine_sourceCancelled() {
1591		for (ExecutionMode m : ExecutionMode.values())
1592	+	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1593	+	for (boolean createIncomplete : new boolean[] { true, false })
1594	+	for (boolean fFirst : new boolean[] { true, false })
1595		for (Integer v1 : new Integer[] { 1, null })
1596		{
1597		final CompletableFuture<Integer> f = new CompletableFuture<>();
1598		final CompletableFuture<Integer> g = new CompletableFuture<>();
1599	<	final SubtractFunction r = new SubtractFunction();
1314	<	final CFException ex = new CFException();
1599	>	final SubtractFunction r = new SubtractFunction(m);
1600
1601	<	f.completeExceptionally(ex);
1602	<	g.complete(v1);
1601	>	assertTrue((fFirst ? f : g).complete(v1));
1602	>	if (!createIncomplete)
1603	>	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1604		final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1605	+	if (createIncomplete) {
1606	+	checkIncomplete(h);
1607	+	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1608	+	}
1609
1610	<	checkCompletedWithWrappedCFException(h, ex);
1611	<	checkCompletedWithWrappedCFException(f, ex);
1612	<	assertEquals(0, r.invocationCount);
1613	<	checkCompletedNormally(g, v1);
1610	>	checkCompletedWithWrappedCancellationException(h);
1611	>	checkCancelled(!fFirst ? f : g);
1612	>	r.assertNotInvoked();
1613	>	checkCompletedNormally(fFirst ? f : g, v1);
1614		}}
1615
1616		/**
1617		* thenCombine result completes exceptionally if action does
1618		*/
1619	<	public void testThenCombine_actionFailed1() {
1330	<	for (ExecutionMode m : ExecutionMode.values())
1331	<	for (Integer v1 : new Integer[] { 1, null })
1332	<	for (Integer v2 : new Integer[] { 2, null })
1333	<	{
1334	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1335	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1336	<	final FailingBiFunction r = new FailingBiFunction();
1337	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1338	<
1339	<	f.complete(v1);
1340	<	checkIncomplete(h);
1341	<	g.complete(v2);
1342	<
1343	<	checkCompletedWithWrappedCFException(h);
1344	<	checkCompletedNormally(f, v1);
1345	<	checkCompletedNormally(g, v2);
1346	<	}}
1347	<
1348	<	public void testThenCombine_actionFailed2() {
1619	>	public void testThenCombine_actionFailed() {
1620		for (ExecutionMode m : ExecutionMode.values())
1621	+	for (boolean fFirst : new boolean[] { true, false })
1622		for (Integer v1 : new Integer[] { 1, null })
1623		for (Integer v2 : new Integer[] { 2, null })
1624		{
1625		final CompletableFuture<Integer> f = new CompletableFuture<>();
1626		final CompletableFuture<Integer> g = new CompletableFuture<>();
1627	<	final FailingBiFunction r = new FailingBiFunction();
1627	>	final FailingBiFunction r = new FailingBiFunction(m);
1628		final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1629
1630	<	g.complete(v2);
1631	<	checkIncomplete(h);
1360	<	f.complete(v1);
1630	>	assertTrue( fFirst ? f.complete(v1) : g.complete(v2));
1631	>	assertTrue(!fFirst ? f.complete(v1) : g.complete(v2));
1632
1633		checkCompletedWithWrappedCFException(h);
1634		checkCompletedNormally(f, v1);
#	Line 1365 | Line 1636 | public class CompletableFutureTest exten
1636		}}
1637
1638		/**
1368	–	* thenCombine result completes exceptionally if either source cancelled
1369	–	*/
1370	–	public void testThenCombine_sourceCancelled1() {
1371	–	for (ExecutionMode m : ExecutionMode.values())
1372	–	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1373	–	for (Integer v1 : new Integer[] { 1, null })
1374	–	{
1375	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1376	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1377	–	final SubtractFunction r = new SubtractFunction();
1378	–	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1379	–
1380	–	assertTrue(f.cancel(mayInterruptIfRunning));
1381	–	checkIncomplete(h);
1382	–	g.complete(v1);
1383	–
1384	–	checkCompletedWithWrappedCancellationException(h);
1385	–	checkCancelled(f);
1386	–	assertEquals(0, r.invocationCount);
1387	–	checkCompletedNormally(g, v1);
1388	–	}}
1389	–
1390	–	public void testThenCombine_sourceCancelled2() {
1391	–	for (ExecutionMode m : ExecutionMode.values())
1392	–	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1393	–	for (Integer v1 : new Integer[] { 1, null })
1394	–	{
1395	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1396	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1397	–	final SubtractFunction r = new SubtractFunction();
1398	–	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1399	–
1400	–	assertTrue(g.cancel(mayInterruptIfRunning));
1401	–	checkIncomplete(h);
1402	–	f.complete(v1);
1403	–
1404	–	checkCompletedWithWrappedCancellationException(h);
1405	–	checkCancelled(g);
1406	–	assertEquals(0, r.invocationCount);
1407	–	checkCompletedNormally(f, v1);
1408	–	}}
1409	–
1410	–	public void testThenCombine_sourceCancelled3() {
1411	–	for (ExecutionMode m : ExecutionMode.values())
1412	–	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1413	–	for (Integer v1 : new Integer[] { 1, null })
1414	–	{
1415	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1416	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1417	–	final SubtractFunction r = new SubtractFunction();
1418	–
1419	–	assertTrue(g.cancel(mayInterruptIfRunning));
1420	–	f.complete(v1);
1421	–	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1422	–
1423	–	checkCompletedWithWrappedCancellationException(h);
1424	–	checkCancelled(g);
1425	–	assertEquals(0, r.invocationCount);
1426	–	checkCompletedNormally(f, v1);
1427	–	}}
1428	–
1429	–	public void testThenCombine_sourceCancelled4() {
1430	–	for (ExecutionMode m : ExecutionMode.values())
1431	–	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1432	–	for (Integer v1 : new Integer[] { 1, null })
1433	–	{
1434	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1435	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1436	–	final SubtractFunction r = new SubtractFunction();
1437	–
1438	–	assertTrue(f.cancel(mayInterruptIfRunning));
1439	–	g.complete(v1);
1440	–	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1441	–
1442	–	checkCompletedWithWrappedCancellationException(h);
1443	–	checkCancelled(f);
1444	–	assertEquals(0, r.invocationCount);
1445	–	checkCompletedNormally(g, v1);
1446	–	}}
1447	–
1448	–	/**
1639		* thenAcceptBoth result completes normally after normal
1640		* completion of sources
1641		*/
1642	<	public void testThenAcceptBoth_normalCompletion1() {
1453	<	for (ExecutionMode m : ExecutionMode.values())
1454	<	for (Integer v1 : new Integer[] { 1, null })
1455	<	for (Integer v2 : new Integer[] { 2, null })
1456	<	{
1457	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1458	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1459	<	final SubtractAction r = new SubtractAction();
1460	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1461	<
1462	<	f.complete(v1);
1463	<	checkIncomplete(h);
1464	<	assertEquals(0, r.invocationCount);
1465	<	g.complete(v2);
1466	<
1467	<	checkCompletedNormally(h, null);
1468	<	assertEquals(subtract(v1, v2), r.value);
1469	<	checkCompletedNormally(f, v1);
1470	<	checkCompletedNormally(g, v2);
1471	<	}}
1472	<
1473	<	public void testThenAcceptBoth_normalCompletion2() {
1474	<	for (ExecutionMode m : ExecutionMode.values())
1475	<	for (Integer v1 : new Integer[] { 1, null })
1476	<	for (Integer v2 : new Integer[] { 2, null })
1477	<	{
1478	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1479	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1480	<	final SubtractAction r = new SubtractAction();
1481	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1482	<
1483	<	g.complete(v2);
1484	<	checkIncomplete(h);
1485	<	assertEquals(0, r.invocationCount);
1486	<	f.complete(v1);
1487	<
1488	<	checkCompletedNormally(h, null);
1489	<	assertEquals(subtract(v1, v2), r.value);
1490	<	checkCompletedNormally(f, v1);
1491	<	checkCompletedNormally(g, v2);
1492	<	}}
1493	<
1494	<	public void testThenAcceptBoth_normalCompletion3() {
1495	<	for (ExecutionMode m : ExecutionMode.values())
1496	<	for (Integer v1 : new Integer[] { 1, null })
1497	<	for (Integer v2 : new Integer[] { 2, null })
1498	<	{
1499	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1500	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1501	<	final SubtractAction r = new SubtractAction();
1502	<
1503	<	g.complete(v2);
1504	<	f.complete(v1);
1505	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1506	<
1507	<	checkCompletedNormally(h, null);
1508	<	assertEquals(subtract(v1, v2), r.value);
1509	<	checkCompletedNormally(f, v1);
1510	<	checkCompletedNormally(g, v2);
1511	<	}}
1512	<
1513	<	public void testThenAcceptBoth_normalCompletion4() {
1642	>	public void testThenAcceptBoth_normalCompletion() {
1643		for (ExecutionMode m : ExecutionMode.values())
1644	+	for (boolean createIncomplete : new boolean[] { true, false })
1645	+	for (boolean fFirst : new boolean[] { true, false })
1646		for (Integer v1 : new Integer[] { 1, null })
1647		for (Integer v2 : new Integer[] { 2, null })
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	<	f.complete(v1);
1654	<	g.complete(v2);
1653	>	assertTrue(fFirst ? f.complete(v1) : g.complete(v2));
1654	>	if (!createIncomplete)
1655	>	assertTrue(!fFirst ? f.complete(v1) : g.complete(v2));
1656		final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1657	+	if (createIncomplete) {
1658	+	checkIncomplete(h);
1659	+	r.assertNotInvoked();
1660	+	assertTrue(!fFirst ? f.complete(v1) : 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 1533 | Line 1670 | public class CompletableFutureTest exten
1670		* thenAcceptBoth result completes exceptionally after exceptional
1671		* completion of either source
1672		*/
1673	<	public void testThenAcceptBoth_exceptionalCompletion1() {
1673	>	public void testThenAcceptBoth_exceptionalCompletion() {
1674		for (ExecutionMode m : ExecutionMode.values())
1675	+	for (boolean createIncomplete : new boolean[] { true, false })
1676	+	for (boolean fFirst : new boolean[] { true, false })
1677		for (Integer v1 : new Integer[] { 1, null })
1678		{
1679		final CompletableFuture<Integer> f = new CompletableFuture<>();
1680		final CompletableFuture<Integer> g = new CompletableFuture<>();
1542	–	final SubtractAction r = new SubtractAction();
1543	–	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1681		final CFException ex = new CFException();
1682	+	final SubtractAction r = new SubtractAction(m);
1683
1684	<	f.completeExceptionally(ex);
1685	<	checkIncomplete(h);
1686	<	g.complete(v1);
1549	<
1550	<	checkCompletedWithWrappedCFException(h, ex);
1551	<	checkCompletedWithWrappedCFException(f, ex);
1552	<	assertEquals(0, r.invocationCount);
1553	<	checkCompletedNormally(g, v1);
1554	<	}}
1555	<
1556	<	public void testThenAcceptBoth_exceptionalCompletion2() {
1557	<	for (ExecutionMode m : ExecutionMode.values())
1558	<	for (Integer v1 : new Integer[] { 1, null })
1559	<	{
1560	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1561	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1562	<	final SubtractAction r = new SubtractAction();
1684	>	assertTrue((fFirst ? f : g).complete(v1));
1685	>	if (!createIncomplete)
1686	>	assertTrue((!fFirst ? f : g).completeExceptionally(ex));
1687		final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1688	<	final CFException ex = new CFException();
1689	<
1690	<	g.completeExceptionally(ex);
1691	<	checkIncomplete(h);
1568	<	f.complete(v1);
1688	>	if (createIncomplete) {
1689	>	checkIncomplete(h);
1690	>	assertTrue((!fFirst ? f : g).completeExceptionally(ex));
1691	>	}
1692
1693	<	checkCompletedWithWrappedCFException(h, ex);
1694	<	checkCompletedWithWrappedCFException(g, ex);
1695	<	assertEquals(0, r.invocationCount);
1696	<	checkCompletedNormally(f, v1);
1693	>	checkCompletedWithWrappedException(h, ex);
1694	>	r.assertNotInvoked();
1695	>	checkCompletedNormally(fFirst ? f : g, v1);
1696	>	checkCompletedExceptionally(!fFirst ? f : g, ex);
1697		}}
1698
1699	<	public void testThenAcceptBoth_exceptionalCompletion3() {
1699	>	/**
1700	>	* thenAcceptBoth result completes exceptionally if either source cancelled
1701	>	*/
1702	>	public void testThenAcceptBoth_sourceCancelled() {
1703		for (ExecutionMode m : ExecutionMode.values())
1704	+	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1705	+	for (boolean createIncomplete : new boolean[] { true, false })
1706	+	for (boolean fFirst : new boolean[] { true, false })
1707		for (Integer v1 : new Integer[] { 1, null })
1708		{
1709		final CompletableFuture<Integer> f = new CompletableFuture<>();
1710		final CompletableFuture<Integer> g = new CompletableFuture<>();
1711	<	final SubtractAction r = new SubtractAction();
1583	<	final CFException ex = new CFException();
1711	>	final SubtractAction r = new SubtractAction(m);
1712
1713	<	g.completeExceptionally(ex);
1714	<	f.complete(v1);
1715	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1588	<
1589	<	checkCompletedWithWrappedCFException(h, ex);
1590	<	checkCompletedWithWrappedCFException(g, ex);
1591	<	assertEquals(0, r.invocationCount);
1592	<	checkCompletedNormally(f, v1);
1593	<	}}
1594	<
1595	<	public void testThenAcceptBoth_exceptionalCompletion4() {
1596	<	for (ExecutionMode m : ExecutionMode.values())
1597	<	for (Integer v1 : new Integer[] { 1, null })
1598	<	{
1599	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1600	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1601	<	final SubtractAction r = new SubtractAction();
1602	<	final CFException ex = new CFException();
1603	<
1604	<	f.completeExceptionally(ex);
1605	<	g.complete(v1);
1713	>	assertTrue((fFirst ? f : g).complete(v1));
1714	>	if (!createIncomplete)
1715	>	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1716		final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1717	+	if (createIncomplete) {
1718	+	checkIncomplete(h);
1719	+	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1720	+	}
1721
1722	<	checkCompletedWithWrappedCFException(h, ex);
1723	<	checkCompletedWithWrappedCFException(f, ex);
1724	<	assertEquals(0, r.invocationCount);
1725	<	checkCompletedNormally(g, v1);
1722	>	checkCompletedWithWrappedCancellationException(h);
1723	>	checkCancelled(!fFirst ? f : g);
1724	>	r.assertNotInvoked();
1725	>	checkCompletedNormally(fFirst ? f : g, v1);
1726		}}
1727
1728		/**
1729		* thenAcceptBoth result completes exceptionally if action does
1730		*/
1731	<	public void testThenAcceptBoth_actionFailed1() {
1618	<	for (ExecutionMode m : ExecutionMode.values())
1619	<	for (Integer v1 : new Integer[] { 1, null })
1620	<	for (Integer v2 : new Integer[] { 2, null })
1621	<	{
1622	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1623	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1624	<	final FailingBiConsumer r = new FailingBiConsumer();
1625	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1626	<
1627	<	f.complete(v1);
1628	<	checkIncomplete(h);
1629	<	g.complete(v2);
1630	<
1631	<	checkCompletedWithWrappedCFException(h);
1632	<	checkCompletedNormally(f, v1);
1633	<	checkCompletedNormally(g, v2);
1634	<	}}
1635	<
1636	<	public void testThenAcceptBoth_actionFailed2() {
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 FailingBiConsumer r = new FailingBiConsumer();
1739	>	final FailingBiConsumer r = new FailingBiConsumer(m);
1740		final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1741
1742	<	g.complete(v2);
1743	<	checkIncomplete(h);
1648	<	f.complete(v1);
1742	>	assertTrue(fFirst ? f.complete(v1) : g.complete(v2));
1743	>	assertTrue(!fFirst ? f.complete(v1) : g.complete(v2));
1744
1745		checkCompletedWithWrappedCFException(h);
1746		checkCompletedNormally(f, v1);
#	Line 1653 | Line 1748 | public class CompletableFutureTest exten
1748		}}
1749
1750		/**
1656	–	* thenAcceptBoth result completes exceptionally if either source cancelled
1657	–	*/
1658	–	public void testThenAcceptBoth_sourceCancelled1() {
1659	–	for (ExecutionMode m : ExecutionMode.values())
1660	–	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1661	–	for (Integer v1 : new Integer[] { 1, null })
1662	–	{
1663	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1664	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1665	–	final SubtractAction r = new SubtractAction();
1666	–	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1667	–
1668	–	assertTrue(f.cancel(mayInterruptIfRunning));
1669	–	checkIncomplete(h);
1670	–	g.complete(v1);
1671	–
1672	–	checkCompletedWithWrappedCancellationException(h);
1673	–	checkCancelled(f);
1674	–	assertEquals(0, r.invocationCount);
1675	–	checkCompletedNormally(g, v1);
1676	–	}}
1677	–
1678	–	public void testThenAcceptBoth_sourceCancelled2() {
1679	–	for (ExecutionMode m : ExecutionMode.values())
1680	–	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1681	–	for (Integer v1 : new Integer[] { 1, null })
1682	–	{
1683	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1684	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1685	–	final SubtractAction r = new SubtractAction();
1686	–	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1687	–
1688	–	assertTrue(g.cancel(mayInterruptIfRunning));
1689	–	checkIncomplete(h);
1690	–	f.complete(v1);
1691	–
1692	–	checkCompletedWithWrappedCancellationException(h);
1693	–	checkCancelled(g);
1694	–	assertEquals(0, r.invocationCount);
1695	–	checkCompletedNormally(f, v1);
1696	–	}}
1697	–
1698	–	public void testThenAcceptBoth_sourceCancelled3() {
1699	–	for (ExecutionMode m : ExecutionMode.values())
1700	–	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1701	–	for (Integer v1 : new Integer[] { 1, null })
1702	–	{
1703	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1704	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1705	–	final SubtractAction r = new SubtractAction();
1706	–
1707	–	assertTrue(g.cancel(mayInterruptIfRunning));
1708	–	f.complete(v1);
1709	–	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1710	–
1711	–	checkCompletedWithWrappedCancellationException(h);
1712	–	checkCancelled(g);
1713	–	assertEquals(0, r.invocationCount);
1714	–	checkCompletedNormally(f, v1);
1715	–	}}
1716	–
1717	–	public void testThenAcceptBoth_sourceCancelled4() {
1718	–	for (ExecutionMode m : ExecutionMode.values())
1719	–	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1720	–	for (Integer v1 : new Integer[] { 1, null })
1721	–	{
1722	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1723	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1724	–	final SubtractAction r = new SubtractAction();
1725	–
1726	–	assertTrue(f.cancel(mayInterruptIfRunning));
1727	–	g.complete(v1);
1728	–	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1729	–
1730	–	checkCompletedWithWrappedCancellationException(h);
1731	–	checkCancelled(f);
1732	–	assertEquals(0, r.invocationCount);
1733	–	checkCompletedNormally(g, v1);
1734	–	}}
1735	–
1736	–	/**
1751		* runAfterBoth result completes normally after normal
1752		* completion of sources
1753		*/
1754	<	public void testRunAfterBoth_normalCompletion1() {
1741	<	for (ExecutionMode m : ExecutionMode.values())
1742	<	for (Integer v1 : new Integer[] { 1, null })
1743	<	for (Integer v2 : new Integer[] { 2, null })
1744	<	{
1745	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1746	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1747	<	final Noop r = new Noop();
1748	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1749	<
1750	<	f.complete(v1);
1751	<	checkIncomplete(h);
1752	<	assertEquals(0, r.invocationCount);
1753	<	g.complete(v2);
1754	<
1755	<	checkCompletedNormally(h, null);
1756	<	assertEquals(1, r.invocationCount);
1757	<	checkCompletedNormally(f, v1);
1758	<	checkCompletedNormally(g, v2);
1759	<	}}
1760	<
1761	<	public void testRunAfterBoth_normalCompletion2() {
1762	<	for (ExecutionMode m : ExecutionMode.values())
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();
1769	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1770	<
1771	<	g.complete(v2);
1772	<	checkIncomplete(h);
1773	<	assertEquals(0, r.invocationCount);
1774	<	f.complete(v1);
1775	<
1776	<	checkCompletedNormally(h, null);
1777	<	assertEquals(1, r.invocationCount);
1778	<	checkCompletedNormally(f, v1);
1779	<	checkCompletedNormally(g, v2);
1780	<	}}
1781	<
1782	<	public void testRunAfterBoth_normalCompletion3() {
1783	<	for (ExecutionMode m : ExecutionMode.values())
1784	<	for (Integer v1 : new Integer[] { 1, null })
1785	<	for (Integer v2 : new Integer[] { 2, null })
1786	<	{
1787	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1788	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1789	<	final Noop r = new Noop();
1790	<
1791	<	g.complete(v2);
1792	<	f.complete(v1);
1793	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1794	<
1795	<	checkCompletedNormally(h, null);
1796	<	assertEquals(1, r.invocationCount);
1797	<	checkCompletedNormally(f, v1);
1798	<	checkCompletedNormally(g, v2);
1799	<	}}
1800	<
1801	<	public void testRunAfterBoth_normalCompletion4() {
1754	>	public void testRunAfterBoth_normalCompletion() {
1755		for (ExecutionMode m : ExecutionMode.values())
1756	+	for (boolean createIncomplete : new boolean[] { true, false })
1757	+	for (boolean fFirst : new boolean[] { true, false })
1758		for (Integer v1 : new Integer[] { 1, null })
1759		for (Integer v2 : new Integer[] { 2, null })
1760		{
1761		final CompletableFuture<Integer> f = new CompletableFuture<>();
1762		final CompletableFuture<Integer> g = new CompletableFuture<>();
1763	<	final Noop r = new Noop();
1763	>	final Noop r = new Noop(m);
1764
1765	<	f.complete(v1);
1766	<	g.complete(v2);
1765	>	assertTrue(fFirst ? f.complete(v1) : g.complete(v2));
1766	>	if (!createIncomplete)
1767	>	assertTrue(!fFirst ? f.complete(v1) : g.complete(v2));
1768		final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1769	+	if (createIncomplete) {
1770	+	checkIncomplete(h);
1771	+	r.assertNotInvoked();
1772	+	assertTrue(!fFirst ? f.complete(v1) : g.complete(v2));
1773	+	}
1774
1775		checkCompletedNormally(h, null);
1776	<	assertEquals(1, r.invocationCount);
1776	>	r.assertInvoked();
1777		checkCompletedNormally(f, v1);
1778		checkCompletedNormally(g, v2);
1779		}}
#	Line 1821 | Line 1782 | public class CompletableFutureTest exten
1782		* runAfterBoth result completes exceptionally after exceptional
1783		* completion of either source
1784		*/
1785	<	public void testRunAfterBoth_exceptionalCompletion1() {
1825	<	for (ExecutionMode m : ExecutionMode.values())
1826	<	for (Integer v1 : new Integer[] { 1, null })
1827	<	{
1828	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1829	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1830	<	final Noop r = new Noop();
1831	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1832	<	final CFException ex = new CFException();
1833	<
1834	<	f.completeExceptionally(ex);
1835	<	checkIncomplete(h);
1836	<	g.complete(v1);
1837	<
1838	<	checkCompletedWithWrappedCFException(h, ex);
1839	<	checkCompletedWithWrappedCFException(f, ex);
1840	<	assertEquals(0, r.invocationCount);
1841	<	checkCompletedNormally(g, v1);
1842	<	}}
1843	<
1844	<	public void testRunAfterBoth_exceptionalCompletion2() {
1845	<	for (ExecutionMode m : ExecutionMode.values())
1846	<	for (Integer v1 : new Integer[] { 1, null })
1847	<	{
1848	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1849	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1850	<	final Noop r = new Noop();
1851	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1852	<	final CFException ex = new CFException();
1853	<
1854	<	g.completeExceptionally(ex);
1855	<	checkIncomplete(h);
1856	<	f.complete(v1);
1857	<
1858	<	checkCompletedWithWrappedCFException(h, ex);
1859	<	checkCompletedWithWrappedCFException(g, ex);
1860	<	assertEquals(0, r.invocationCount);
1861	<	checkCompletedNormally(f, v1);
1862	<	}}
1863	<
1864	<	public void testRunAfterBoth_exceptionalCompletion3() {
1865	<	for (ExecutionMode m : ExecutionMode.values())
1866	<	for (Integer v1 : new Integer[] { 1, null })
1867	<	{
1868	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1869	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1870	<	final Noop r = new Noop();
1871	<	final CFException ex = new CFException();
1872	<
1873	<	g.completeExceptionally(ex);
1874	<	f.complete(v1);
1875	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1876	<
1877	<	checkCompletedWithWrappedCFException(h, ex);
1878	<	checkCompletedWithWrappedCFException(g, ex);
1879	<	assertEquals(0, r.invocationCount);
1880	<	checkCompletedNormally(f, v1);
1881	<	}}
1882	<
1883	<	public void testRunAfterBoth_exceptionalCompletion4() {
1785	>	public void testRunAfterBoth_exceptionalCompletion() {
1786		for (ExecutionMode m : ExecutionMode.values())
1787	+	for (boolean createIncomplete : new boolean[] { true, false })
1788	+	for (boolean fFirst : new boolean[] { true, false })
1789		for (Integer v1 : new Integer[] { 1, null })
1790		{
1791		final CompletableFuture<Integer> f = new CompletableFuture<>();
1792		final CompletableFuture<Integer> g = new CompletableFuture<>();
1889	–	final Noop r = new Noop();
1793		final CFException ex = new CFException();
1794	+	final Noop r = new Noop(m);
1795
1796	<	f.completeExceptionally(ex);
1797	<	g.complete(v1);
1796	>	assertTrue((fFirst ? f : g).complete(v1));
1797	>	if (!createIncomplete)
1798	>	assertTrue((!fFirst ? f : g).completeExceptionally(ex));
1799		final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1800	+	if (createIncomplete) {
1801	+	checkIncomplete(h);
1802	+	assertTrue((!fFirst ? f : g).completeExceptionally(ex));
1803	+	}
1804
1805	<	checkCompletedWithWrappedCFException(h, ex);
1806	<	checkCompletedWithWrappedCFException(f, ex);
1807	<	assertEquals(0, r.invocationCount);
1808	<	checkCompletedNormally(g, v1);
1900	<	}}
1901	<
1902	<	/**
1903	<	* runAfterBoth result completes exceptionally if action does
1904	<	*/
1905	<	public void testRunAfterBoth_actionFailed1() {
1906	<	for (ExecutionMode m : ExecutionMode.values())
1907	<	for (Integer v1 : new Integer[] { 1, null })
1908	<	for (Integer v2 : new Integer[] { 2, null })
1909	<	{
1910	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1911	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1912	<	final FailingRunnable r = new FailingRunnable();
1913	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1914	<
1915	<	f.complete(v1);
1916	<	checkIncomplete(h);
1917	<	g.complete(v2);
1918	<
1919	<	checkCompletedWithWrappedCFException(h);
1920	<	checkCompletedNormally(f, v1);
1921	<	checkCompletedNormally(g, v2);
1922	<	}}
1923	<
1924	<	public void testRunAfterBoth_actionFailed2() {
1925	<	for (ExecutionMode m : ExecutionMode.values())
1926	<	for (Integer v1 : new Integer[] { 1, null })
1927	<	for (Integer v2 : new Integer[] { 2, null })
1928	<	{
1929	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1930	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1931	<	final FailingRunnable r = new FailingRunnable();
1932	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1933	<
1934	<	g.complete(v2);
1935	<	checkIncomplete(h);
1936	<	f.complete(v1);
1937	<
1938	<	checkCompletedWithWrappedCFException(h);
1939	<	checkCompletedNormally(f, v1);
1940	<	checkCompletedNormally(g, v2);
1805	>	checkCompletedWithWrappedException(h, ex);
1806	>	r.assertNotInvoked();
1807	>	checkCompletedNormally(fFirst ? f : g, v1);
1808	>	checkCompletedExceptionally(!fFirst ? f : g, ex);
1809		}}
1810
1811		/**
1812		* runAfterBoth result completes exceptionally if either source cancelled
1813		*/
1814	<	public void testRunAfterBoth_sourceCancelled1() {
1814	>	public void testRunAfterBoth_sourceCancelled() {
1815		for (ExecutionMode m : ExecutionMode.values())
1816		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1817	+	for (boolean createIncomplete : new boolean[] { true, false })
1818	+	for (boolean fFirst : new boolean[] { true, false })
1819		for (Integer v1 : new Integer[] { 1, null })
1820		{
1821		final CompletableFuture<Integer> f = new CompletableFuture<>();
1822		final CompletableFuture<Integer> g = new CompletableFuture<>();
1823	<	final Noop r = new Noop();
1954	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1955	<
1956	<	assertTrue(f.cancel(mayInterruptIfRunning));
1957	<	checkIncomplete(h);
1958	<	g.complete(v1);
1959	<
1960	<	checkCompletedWithWrappedCancellationException(h);
1961	<	checkCancelled(f);
1962	<	assertEquals(0, r.invocationCount);
1963	<	checkCompletedNormally(g, v1);
1964	<	}}
1823	>	final Noop r = new Noop(m);
1824
1825	<	public void testRunAfterBoth_sourceCancelled2() {
1826	<	for (ExecutionMode m : ExecutionMode.values())
1827	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1969	<	for (Integer v1 : new Integer[] { 1, null })
1970	<	{
1971	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1972	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1973	<	final Noop r = new Noop();
1825	>	assertTrue((fFirst ? f : g).complete(v1));
1826	>	if (!createIncomplete)
1827	>	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1828		final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1829	<
1830	<	assertTrue(g.cancel(mayInterruptIfRunning));
1831	<	checkIncomplete(h);
1832	<	f.complete(v1);
1829	>	if (createIncomplete) {
1830	>	checkIncomplete(h);
1831	>	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1832	>	}
1833
1834		checkCompletedWithWrappedCancellationException(h);
1835	<	checkCancelled(g);
1836	<	assertEquals(0, r.invocationCount);
1837	<	checkCompletedNormally(f, v1);
1835	>	checkCancelled(!fFirst ? f : g);
1836	>	r.assertNotInvoked();
1837	>	checkCompletedNormally(fFirst ? f : g, v1);
1838		}}
1839
1840	<	public void testRunAfterBoth_sourceCancelled3() {
1840	>	/**
1841	>	* runAfterBoth result completes exceptionally if action does
1842	>	*/
1843	>	public void testRunAfterBoth_actionFailed() {
1844		for (ExecutionMode m : ExecutionMode.values())
1845	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1845	>	for (boolean fFirst : new boolean[] { true, false })
1846		for (Integer v1 : new Integer[] { 1, null })
1847	+	for (Integer v2 : new Integer[] { 2, null })
1848		{
1849		final CompletableFuture<Integer> f = new CompletableFuture<>();
1850		final CompletableFuture<Integer> g = new CompletableFuture<>();
1851	<	final Noop r = new Noop();
1851	>	final FailingRunnable r1 = new FailingRunnable(m);
1852	>	final FailingRunnable r2 = new FailingRunnable(m);
1853
1854	<	assertTrue(g.cancel(mayInterruptIfRunning));
1855	<	f.complete(v1);
1856	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1854	>	CompletableFuture<Void> h1 = m.runAfterBoth(f, g, r1);
1855	>	assertTrue(fFirst ? f.complete(v1) : g.complete(v2));
1856	>	assertTrue(!fFirst ? f.complete(v1) : g.complete(v2));
1857	>	CompletableFuture<Void> h2 = m.runAfterBoth(f, g, r2);
1858
1859	<	checkCompletedWithWrappedCancellationException(h);
1860	<	checkCancelled(g);
2001	<	assertEquals(0, r.invocationCount);
1859	>	checkCompletedWithWrappedCFException(h1);
1860	>	checkCompletedWithWrappedCFException(h2);
1861		checkCompletedNormally(f, v1);
1862	<	}}
2004	<
2005	<	public void testRunAfterBoth_sourceCancelled4() {
2006	<	for (ExecutionMode m : ExecutionMode.values())
2007	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2008	<	for (Integer v1 : new Integer[] { 1, null })
2009	<	{
2010	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2011	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2012	<	final Noop r = new Noop();
2013	<
2014	<	assertTrue(f.cancel(mayInterruptIfRunning));
2015	<	g.complete(v1);
2016	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
2017	<
2018	<	checkCompletedWithWrappedCancellationException(h);
2019	<	checkCancelled(f);
2020	<	assertEquals(0, r.invocationCount);
2021	<	checkCompletedNormally(g, v1);
1862	>	checkCompletedNormally(g, v2);
1863		}}
1864
1865		/**
1866		* applyToEither result completes normally after normal completion
1867		* of either source
1868		*/
1869	<	public void testApplyToEither_normalCompletion1() {
1869	>	public void testApplyToEither_normalCompletion() {
1870		for (ExecutionMode m : ExecutionMode.values())
1871		for (Integer v1 : new Integer[] { 1, null })
1872		for (Integer v2 : new Integer[] { 2, null })
1873		{
1874		final CompletableFuture<Integer> f = new CompletableFuture<>();
1875		final CompletableFuture<Integer> g = new CompletableFuture<>();
1876	<	final IncFunction r = new IncFunction();
1877	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1876	>	final IncFunction[] rs = new IncFunction[6];
1877	>	for (int i = 0; i < rs.length; i++) rs[i] = new IncFunction(m);
1878
1879	+	final CompletableFuture<Integer> h0 = m.applyToEither(f, g, rs[0]);
1880	+	final CompletableFuture<Integer> h1 = m.applyToEither(g, f, rs[1]);
1881	+	checkIncomplete(h0);
1882	+	checkIncomplete(h1);
1883	+	rs[0].assertNotInvoked();
1884	+	rs[1].assertNotInvoked();
1885		f.complete(v1);
1886	<	checkCompletedNormally(h, inc(v1));
1886	>	checkCompletedNormally(h0, inc(v1));
1887	>	checkCompletedNormally(h1, inc(v1));
1888	>	final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]);
1889	>	final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]);
1890	>	checkCompletedNormally(h2, inc(v1));
1891	>	checkCompletedNormally(h3, inc(v1));
1892		g.complete(v2);
1893
1894	<	checkCompletedNormally(f, v1);
1895	<	checkCompletedNormally(g, v2);
1896	<	checkCompletedNormally(h, inc(v1));
1897	<	}}
1898	<
1899	<	public void testApplyToEither_normalCompletion2() {
1900	<	for (ExecutionMode m : ExecutionMode.values())
1901	<	for (Integer v1 : new Integer[] { 1, null })
1902	<	for (Integer v2 : new Integer[] { 2, null })
2051	<	{
2052	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2053	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2054	<	final IncFunction r = new IncFunction();
2055	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2056	<
2057	<	g.complete(v2);
2058	<	checkCompletedNormally(h, inc(v2));
2059	<	f.complete(v1);
1894	>	// unspecified behavior - both source completions available
1895	>	final CompletableFuture<Integer> h4 = m.applyToEither(f, g, rs[4]);
1896	>	final CompletableFuture<Integer> h5 = m.applyToEither(g, f, rs[5]);
1897	>	rs[4].assertValue(h4.join());
1898	>	rs[5].assertValue(h5.join());
1899	>	assertTrue(Objects.equals(inc(v1), h4.join()) ||
1900	>	Objects.equals(inc(v2), h4.join()));
1901	>	assertTrue(Objects.equals(inc(v1), h5.join()) ||
1902	>	Objects.equals(inc(v2), h5.join()));
1903
1904		checkCompletedNormally(f, v1);
1905		checkCompletedNormally(g, v2);
1906	<	checkCompletedNormally(h, inc(v2));
1907	<	}}
1908	<
1909	<	public void testApplyToEither_normalCompletion3() {
1910	<	for (ExecutionMode m : ExecutionMode.values())
2068	<	for (Integer v1 : new Integer[] { 1, null })
2069	<	for (Integer v2 : new Integer[] { 2, null })
2070	<	{
2071	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2072	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2073	<	final IncFunction r = new IncFunction();
2074	<
2075	<	f.complete(v1);
2076	<	g.complete(v2);
2077	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2078	<
2079	<	checkCompletedNormally(f, v1);
2080	<	checkCompletedNormally(g, v2);
2081	<
2082	<	// unspecified behavior
2083	<	assertTrue(Objects.equals(h.join(), inc(v1)) ||
2084	<	Objects.equals(h.join(), inc(v2)));
2085	<	assertEquals(1, r.invocationCount);
1906	>	checkCompletedNormally(h0, inc(v1));
1907	>	checkCompletedNormally(h1, inc(v1));
1908	>	checkCompletedNormally(h2, inc(v1));
1909	>	checkCompletedNormally(h3, inc(v1));
1910	>	for (int i = 0; i < 4; i++) rs[i].assertValue(inc(v1));
1911		}}
1912
1913		/**
1914		* applyToEither result completes exceptionally after exceptional
1915		* completion of either source
1916		*/
1917	<	public void testApplyToEither_exceptionalCompletion1() {
1917	>	public void testApplyToEither_exceptionalCompletion() {
1918		for (ExecutionMode m : ExecutionMode.values())
1919		for (Integer v1 : new Integer[] { 1, null })
1920		{
1921		final CompletableFuture<Integer> f = new CompletableFuture<>();
1922		final CompletableFuture<Integer> g = new CompletableFuture<>();
2098	–	final IncFunction r = new IncFunction();
2099	–	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1923		final CFException ex = new CFException();
1924	+	final IncFunction[] rs = new IncFunction[6];
1925	+	for (int i = 0; i < rs.length; i++) rs[i] = new IncFunction(m);
1926
1927	+	final CompletableFuture<Integer> h0 = m.applyToEither(f, g, rs[0]);
1928	+	final CompletableFuture<Integer> h1 = m.applyToEither(g, f, rs[1]);
1929	+	checkIncomplete(h0);
1930	+	checkIncomplete(h1);
1931	+	rs[0].assertNotInvoked();
1932	+	rs[1].assertNotInvoked();
1933		f.completeExceptionally(ex);
1934	<	checkCompletedWithWrappedCFException(h, ex);
1934	>	checkCompletedWithWrappedException(h0, ex);
1935	>	checkCompletedWithWrappedException(h1, ex);
1936	>	final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]);
1937	>	final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]);
1938	>	checkCompletedWithWrappedException(h2, ex);
1939	>	checkCompletedWithWrappedException(h3, ex);
1940		g.complete(v1);
1941
1942	<	assertEquals(0, r.invocationCount);
1942	>	// unspecified behavior - both source completions available
1943	>	final CompletableFuture<Integer> h4 = m.applyToEither(f, g, rs[4]);
1944	>	final CompletableFuture<Integer> h5 = m.applyToEither(g, f, rs[5]);
1945	>	try {
1946	>	assertEquals(inc(v1), h4.join());
1947	>	rs[4].assertValue(inc(v1));
1948	>	} catch (CompletionException ok) {
1949	>	checkCompletedWithWrappedException(h4, ex);
1950	>	rs[4].assertNotInvoked();
1951	>	}
1952	>	try {
1953	>	assertEquals(inc(v1), h5.join());
1954	>	rs[5].assertValue(inc(v1));
1955	>	} catch (CompletionException ok) {
1956	>	checkCompletedWithWrappedException(h5, ex);
1957	>	rs[5].assertNotInvoked();
1958	>	}
1959	>
1960	>	checkCompletedExceptionally(f, ex);
1961		checkCompletedNormally(g, v1);
1962	<	checkCompletedWithWrappedCFException(f, ex);
1963	<	checkCompletedWithWrappedCFException(h, ex);
1962	>	checkCompletedWithWrappedException(h0, ex);
1963	>	checkCompletedWithWrappedException(h1, ex);
1964	>	checkCompletedWithWrappedException(h2, ex);
1965	>	checkCompletedWithWrappedException(h3, ex);
1966	>	checkCompletedWithWrappedException(h4, ex);
1967	>	for (int i = 0; i < 4; i++) rs[i].assertNotInvoked();
1968		}}
1969
1970		public void testApplyToEither_exceptionalCompletion2() {
1971		for (ExecutionMode m : ExecutionMode.values())
1972	+	for (boolean fFirst : new boolean[] { true, false })
1973		for (Integer v1 : new Integer[] { 1, null })
1974		{
1975		final CompletableFuture<Integer> f = new CompletableFuture<>();
1976		final CompletableFuture<Integer> g = new CompletableFuture<>();
2118	–	final IncFunction r = new IncFunction();
2119	–	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2120	–	final CFException ex = new CFException();
2121	–
2122	–	g.completeExceptionally(ex);
2123	–	checkCompletedWithWrappedCFException(h, ex);
2124	–	f.complete(v1);
2125	–
2126	–	assertEquals(0, r.invocationCount);
2127	–	checkCompletedNormally(f, v1);
2128	–	checkCompletedWithWrappedCFException(g, ex);
2129	–	checkCompletedWithWrappedCFException(h, ex);
2130	–	}}
2131	–
2132	–	public void testApplyToEither_exceptionalCompletion3() {
2133	–	for (ExecutionMode m : ExecutionMode.values())
2134	–	for (Integer v1 : new Integer[] { 1, null })
2135	–	{
2136	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2137	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
2138	–	final IncFunction r = new IncFunction();
1977		final CFException ex = new CFException();
1978	+	final IncFunction[] rs = new IncFunction[6];
1979	+	for (int i = 0; i < rs.length; i++) rs[i] = new IncFunction(m);
1980
1981	<	g.completeExceptionally(ex);
1982	<	f.complete(v1);
1983	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1981	>	final CompletableFuture<Integer> h0 = m.applyToEither(f, g, rs[0]);
1982	>	final CompletableFuture<Integer> h1 = m.applyToEither(g, f, rs[1]);
1983	>	assertTrue(fFirst ? f.complete(v1) : g.completeExceptionally(ex));
1984	>	assertTrue(!fFirst ? f.complete(v1) : g.completeExceptionally(ex));
1985	>	final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]);
1986	>	final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]);
1987
1988	<	// unspecified behavior
2146	<	Integer v;
1988	>	// unspecified behavior - both source completions available
1989		try {
1990	<	assertEquals(inc(v1), h.join());
1991	<	assertEquals(1, r.invocationCount);
1990	>	assertEquals(inc(v1), h0.join());
1991	>	rs[0].assertValue(inc(v1));
1992		} catch (CompletionException ok) {
1993	<	checkCompletedWithWrappedCFException(h, ex);
1994	<	assertEquals(0, r.invocationCount);
1993	>	checkCompletedWithWrappedException(h0, ex);
1994	>	rs[0].assertNotInvoked();
1995		}
2154	–
2155	–	checkCompletedWithWrappedCFException(g, ex);
2156	–	checkCompletedNormally(f, v1);
2157	–	}}
2158	–
2159	–	public void testApplyToEither_exceptionalCompletion4() {
2160	–	for (ExecutionMode m : ExecutionMode.values())
2161	–	for (Integer v1 : new Integer[] { 1, null })
2162	–	{
2163	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2164	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
2165	–	final IncFunction r = new IncFunction();
2166	–	final CFException ex = new CFException();
2167	–
2168	–	f.completeExceptionally(ex);
2169	–	g.complete(v1);
2170	–	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2171	–
2172	–	// unspecified behavior
2173	–	Integer v;
1996		try {
1997	<	assertEquals(inc(v1), h.join());
1998	<	assertEquals(1, r.invocationCount);
1997	>	assertEquals(inc(v1), h1.join());
1998	>	rs[1].assertValue(inc(v1));
1999		} catch (CompletionException ok) {
2000	<	checkCompletedWithWrappedCFException(h, ex);
2001	<	assertEquals(0, r.invocationCount);
2000	>	checkCompletedWithWrappedException(h1, ex);
2001	>	rs[1].assertNotInvoked();
2002	>	}
2003	>	try {
2004	>	assertEquals(inc(v1), h2.join());
2005	>	rs[2].assertValue(inc(v1));
2006	>	} catch (CompletionException ok) {
2007	>	checkCompletedWithWrappedException(h2, ex);
2008	>	rs[2].assertNotInvoked();
2009	>	}
2010	>	try {
2011	>	assertEquals(inc(v1), h3.join());
2012	>	rs[3].assertValue(inc(v1));
2013	>	} catch (CompletionException ok) {
2014	>	checkCompletedWithWrappedException(h3, ex);
2015	>	rs[3].assertNotInvoked();
2016		}
2017
2182	–	checkCompletedWithWrappedCFException(f, ex);
2183	–	checkCompletedNormally(g, v1);
2184	–	}}
2185	–
2186	–	/**
2187	–	* applyToEither result completes exceptionally if action does
2188	–	*/
2189	–	public void testApplyToEither_actionFailed1() {
2190	–	for (ExecutionMode m : ExecutionMode.values())
2191	–	for (Integer v1 : new Integer[] { 1, null })
2192	–	for (Integer v2 : new Integer[] { 2, null })
2193	–	{
2194	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2195	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
2196	–	final FailingFunction r = new FailingFunction();
2197	–	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2198	–
2199	–	f.complete(v1);
2200	–	checkCompletedWithWrappedCFException(h);
2201	–	g.complete(v2);
2202	–	checkCompletedNormally(f, v1);
2203	–	checkCompletedNormally(g, v2);
2204	–	}}
2205	–
2206	–	public void testApplyToEither_actionFailed2() {
2207	–	for (ExecutionMode m : ExecutionMode.values())
2208	–	for (Integer v1 : new Integer[] { 1, null })
2209	–	for (Integer v2 : new Integer[] { 2, null })
2210	–	{
2211	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2212	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
2213	–	final FailingFunction r = new FailingFunction();
2214	–	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2215	–
2216	–	g.complete(v2);
2217	–	checkCompletedWithWrappedCFException(h);
2218	–	f.complete(v1);
2018		checkCompletedNormally(f, v1);
2019	<	checkCompletedNormally(g, v2);
2019	>	checkCompletedExceptionally(g, ex);
2020		}}
2021
2022		/**
2023		* applyToEither result completes exceptionally if either source cancelled
2024		*/
2025	<	public void testApplyToEither_sourceCancelled1() {
2025	>	public void testApplyToEither_sourceCancelled() {
2026		for (ExecutionMode m : ExecutionMode.values())
2027		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2028		for (Integer v1 : new Integer[] { 1, null })
2029		{
2030		final CompletableFuture<Integer> f = new CompletableFuture<>();
2031		final CompletableFuture<Integer> g = new CompletableFuture<>();
2032	<	final IncFunction r = new IncFunction();
2033	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2032	>	final IncFunction[] rs = new IncFunction[6];
2033	>	for (int i = 0; i < rs.length; i++) rs[i] = new IncFunction(m);
2034
2035	<	assertTrue(f.cancel(mayInterruptIfRunning));
2036	<	checkCompletedWithWrappedCancellationException(h);
2035	>	final CompletableFuture<Integer> h0 = m.applyToEither(f, g, rs[0]);
2036	>	final CompletableFuture<Integer> h1 = m.applyToEither(g, f, rs[1]);
2037	>	checkIncomplete(h0);
2038	>	checkIncomplete(h1);
2039	>	rs[0].assertNotInvoked();
2040	>	rs[1].assertNotInvoked();
2041	>	f.cancel(mayInterruptIfRunning);
2042	>	checkCompletedWithWrappedCancellationException(h0);
2043	>	checkCompletedWithWrappedCancellationException(h1);
2044	>	final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]);
2045	>	final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]);
2046	>	checkCompletedWithWrappedCancellationException(h2);
2047	>	checkCompletedWithWrappedCancellationException(h3);
2048		g.complete(v1);
2049
2050	+	// unspecified behavior - both source completions available
2051	+	final CompletableFuture<Integer> h4 = m.applyToEither(f, g, rs[4]);
2052	+	final CompletableFuture<Integer> h5 = m.applyToEither(g, f, rs[5]);
2053	+	try {
2054	+	assertEquals(inc(v1), h4.join());
2055	+	rs[4].assertValue(inc(v1));
2056	+	} catch (CompletionException ok) {
2057	+	checkCompletedWithWrappedCancellationException(h4);
2058	+	rs[4].assertNotInvoked();
2059	+	}
2060	+	try {
2061	+	assertEquals(inc(v1), h5.join());
2062	+	rs[5].assertValue(inc(v1));
2063	+	} catch (CompletionException ok) {
2064	+	checkCompletedWithWrappedCancellationException(h5);
2065	+	rs[5].assertNotInvoked();
2066	+	}
2067	+
2068		checkCancelled(f);
2241	–	assertEquals(0, r.invocationCount);
2069		checkCompletedNormally(g, v1);
2070	<	checkCompletedWithWrappedCancellationException(h);
2070	>	checkCompletedWithWrappedCancellationException(h0);
2071	>	checkCompletedWithWrappedCancellationException(h1);
2072	>	checkCompletedWithWrappedCancellationException(h2);
2073	>	checkCompletedWithWrappedCancellationException(h3);
2074	>	for (int i = 0; i < 4; i++) rs[i].assertNotInvoked();
2075		}}
2076
2077		public void testApplyToEither_sourceCancelled2() {
2078		for (ExecutionMode m : ExecutionMode.values())
2079		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2080	+	for (boolean fFirst : new boolean[] { true, false })
2081		for (Integer v1 : new Integer[] { 1, null })
2082		{
2083		final CompletableFuture<Integer> f = new CompletableFuture<>();
2084		final CompletableFuture<Integer> g = new CompletableFuture<>();
2085	<	final IncFunction r = new IncFunction();
2086	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2255	<
2256	<	assertTrue(g.cancel(mayInterruptIfRunning));
2257	<	checkCompletedWithWrappedCancellationException(h);
2258	<	f.complete(v1);
2259	<
2260	<	checkCancelled(g);
2261	<	assertEquals(0, r.invocationCount);
2262	<	checkCompletedNormally(f, v1);
2263	<	checkCompletedWithWrappedCancellationException(h);
2264	<	}}
2265	<
2266	<	public void testApplyToEither_sourceCancelled3() {
2267	<	for (ExecutionMode m : ExecutionMode.values())
2268	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2269	<	for (Integer v1 : new Integer[] { 1, null })
2270	<	{
2271	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2272	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2273	<	final IncFunction r = new IncFunction();
2085	>	final IncFunction[] rs = new IncFunction[6];
2086	>	for (int i = 0; i < rs.length; i++) rs[i] = new IncFunction(m);
2087
2088	<	assertTrue(g.cancel(mayInterruptIfRunning));
2089	<	f.complete(v1);
2090	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2088	>	final CompletableFuture<Integer> h0 = m.applyToEither(f, g, rs[0]);
2089	>	final CompletableFuture<Integer> h1 = m.applyToEither(g, f, rs[1]);
2090	>	assertTrue(fFirst ? f.complete(v1) : g.cancel(mayInterruptIfRunning));
2091	>	assertTrue(!fFirst ? f.complete(v1) : g.cancel(mayInterruptIfRunning));
2092	>	final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]);
2093	>	final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]);
2094
2095	<	// unspecified behavior
2280	<	Integer v;
2095	>	// unspecified behavior - both source completions available
2096		try {
2097	<	assertEquals(inc(v1), h.join());
2098	<	assertEquals(1, r.invocationCount);
2097	>	assertEquals(inc(v1), h0.join());
2098	>	rs[0].assertValue(inc(v1));
2099		} catch (CompletionException ok) {
2100	<	checkCompletedWithWrappedCancellationException(h);
2101	<	assertEquals(0, r.invocationCount);
2100	>	checkCompletedWithWrappedCancellationException(h0);
2101	>	rs[0].assertNotInvoked();
2102	>	}
2103	>	try {
2104	>	assertEquals(inc(v1), h1.join());
2105	>	rs[1].assertValue(inc(v1));
2106	>	} catch (CompletionException ok) {
2107	>	checkCompletedWithWrappedCancellationException(h1);
2108	>	rs[1].assertNotInvoked();
2109		}
2288	–
2289	–	checkCancelled(g);
2290	–	checkCompletedNormally(f, v1);
2291	–	}}
2292	–
2293	–	public void testApplyToEither_sourceCancelled4() {
2294	–	for (ExecutionMode m : ExecutionMode.values())
2295	–	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2296	–	for (Integer v1 : new Integer[] { 1, null })
2297	–	{
2298	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2299	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
2300	–	final IncFunction r = new IncFunction();
2301	–
2302	–	assertTrue(f.cancel(mayInterruptIfRunning));
2303	–	g.complete(v1);
2304	–	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2305	–
2306	–	// unspecified behavior
2307	–	Integer v;
2110		try {
2111	<	assertEquals(inc(v1), h.join());
2112	<	assertEquals(1, r.invocationCount);
2111	>	assertEquals(inc(v1), h2.join());
2112	>	rs[2].assertValue(inc(v1));
2113		} catch (CompletionException ok) {
2114	<	checkCompletedWithWrappedCancellationException(h);
2115	<	assertEquals(0, r.invocationCount);
2114	>	checkCompletedWithWrappedCancellationException(h2);
2115	>	rs[2].assertNotInvoked();
2116	>	}
2117	>	try {
2118	>	assertEquals(inc(v1), h3.join());
2119	>	rs[3].assertValue(inc(v1));
2120	>	} catch (CompletionException ok) {
2121	>	checkCompletedWithWrappedCancellationException(h3);
2122	>	rs[3].assertNotInvoked();
2123		}
2124
2125	<	checkCancelled(f);
2126	<	checkCompletedNormally(g, v1);
2125	>	checkCompletedNormally(f, v1);
2126	>	checkCancelled(g);
2127		}}
2128
2129		/**
2130	<	* acceptEither result completes normally after normal completion
2322	<	* of either source
2130	>	* applyToEither result completes exceptionally if action does
2131		*/
2132	<	public void testAcceptEither_normalCompletion1() {
2132	>	public void testApplyToEither_actionFailed() {
2133		for (ExecutionMode m : ExecutionMode.values())
2134		for (Integer v1 : new Integer[] { 1, null })
2135		for (Integer v2 : new Integer[] { 2, null })
2136		{
2137		final CompletableFuture<Integer> f = new CompletableFuture<>();
2138		final CompletableFuture<Integer> g = new CompletableFuture<>();
2139	<	final IncAction r = new IncAction();
2140	<	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2139	>	final FailingFunction[] rs = new FailingFunction[6];
2140	>	for (int i = 0; i < rs.length; i++) rs[i] = new FailingFunction(m);
2141
2142	+	final CompletableFuture<Integer> h0 = m.applyToEither(f, g, rs[0]);
2143	+	final CompletableFuture<Integer> h1 = m.applyToEither(g, f, rs[1]);
2144		f.complete(v1);
2145	<	checkCompletedNormally(h, null);
2146	<	assertEquals(inc(v1), r.value);
2147	<	g.complete(v2);
2145	>	final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]);
2146	>	final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]);
2147	>	checkCompletedWithWrappedCFException(h0);
2148	>	checkCompletedWithWrappedCFException(h1);
2149	>	checkCompletedWithWrappedCFException(h2);
2150	>	checkCompletedWithWrappedCFException(h3);
2151	>	for (int i = 0; i < 4; i++) rs[i].assertValue(v1);
2152
2153	<	checkCompletedNormally(f, v1);
2340	<	checkCompletedNormally(g, v2);
2341	<	checkCompletedNormally(h, null);
2342	<	}}
2153	>	g.complete(v2);
2154
2155	<	public void testAcceptEither_normalCompletion2() {
2156	<	for (ExecutionMode m : ExecutionMode.values())
2157	<	for (Integer v1 : new Integer[] { 1, null })
2347	<	for (Integer v2 : new Integer[] { 2, null })
2348	<	{
2349	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2350	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2351	<	final IncAction r = new IncAction();
2352	<	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2155	>	// unspecified behavior - both source completions available
2156	>	final CompletableFuture<Integer> h4 = m.applyToEither(f, g, rs[4]);
2157	>	final CompletableFuture<Integer> h5 = m.applyToEither(g, f, rs[5]);
2158
2159	<	g.complete(v2);
2160	<	checkCompletedNormally(h, null);
2161	<	assertEquals(inc(v2), r.value);
2162	<	f.complete(v1);
2159	>	checkCompletedWithWrappedCFException(h4);
2160	>	assertTrue(Objects.equals(v1, rs[4].value) ||
2161	>	Objects.equals(v2, rs[4].value));
2162	>	checkCompletedWithWrappedCFException(h5);
2163	>	assertTrue(Objects.equals(v1, rs[5].value) ||
2164	>	Objects.equals(v2, rs[5].value));
2165
2166		checkCompletedNormally(f, v1);
2167		checkCompletedNormally(g, v2);
2361	–	checkCompletedNormally(h, null);
2168		}}
2169
2170	<	public void testAcceptEither_normalCompletion3() {
2170	>	/**
2171	>	* acceptEither result completes normally after normal completion
2172	>	* of either source
2173	>	*/
2174	>	public void testAcceptEither_normalCompletion() {
2175		for (ExecutionMode m : ExecutionMode.values())
2176		for (Integer v1 : new Integer[] { 1, null })
2177		for (Integer v2 : new Integer[] { 2, null })
2178		{
2179		final CompletableFuture<Integer> f = new CompletableFuture<>();
2180		final CompletableFuture<Integer> g = new CompletableFuture<>();
2181	<	final IncAction r = new IncAction();
2181	>	final NoopConsumer[] rs = new NoopConsumer[6];
2182	>	for (int i = 0; i < rs.length; i++) rs[i] = new NoopConsumer(m);
2183
2184	+	final CompletableFuture<Void> h0 = m.acceptEither(f, g, rs[0]);
2185	+	final CompletableFuture<Void> h1 = m.acceptEither(g, f, rs[1]);
2186	+	checkIncomplete(h0);
2187	+	checkIncomplete(h1);
2188	+	rs[0].assertNotInvoked();
2189	+	rs[1].assertNotInvoked();
2190		f.complete(v1);
2191	+	checkCompletedNormally(h0, null);
2192	+	checkCompletedNormally(h1, null);
2193	+	rs[0].assertValue(v1);
2194	+	rs[1].assertValue(v1);
2195	+	final CompletableFuture<Void> h2 = m.acceptEither(f, g, rs[2]);
2196	+	final CompletableFuture<Void> h3 = m.acceptEither(g, f, rs[3]);
2197	+	checkCompletedNormally(h2, null);
2198	+	checkCompletedNormally(h3, null);
2199	+	rs[2].assertValue(v1);
2200	+	rs[3].assertValue(v1);
2201		g.complete(v2);
2375	–	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2202
2203	<	checkCompletedNormally(h, null);
2203	>	// unspecified behavior - both source completions available
2204	>	final CompletableFuture<Void> h4 = m.acceptEither(f, g, rs[4]);
2205	>	final CompletableFuture<Void> h5 = m.acceptEither(g, f, rs[5]);
2206	>	checkCompletedNormally(h4, null);
2207	>	checkCompletedNormally(h5, null);
2208	>	assertTrue(Objects.equals(v1, rs[4].value) ||
2209	>	Objects.equals(v2, rs[4].value));
2210	>	assertTrue(Objects.equals(v1, rs[5].value) ||
2211	>	Objects.equals(v2, rs[5].value));
2212	>
2213		checkCompletedNormally(f, v1);
2214		checkCompletedNormally(g, v2);
2215	<
2216	<	// unspecified behavior
2217	<	assertTrue(Objects.equals(r.value, inc(v1)) ||
2218	<	Objects.equals(r.value, inc(v2)));
2215	>	checkCompletedNormally(h0, null);
2216	>	checkCompletedNormally(h1, null);
2217	>	checkCompletedNormally(h2, null);
2218	>	checkCompletedNormally(h3, null);
2219	>	for (int i = 0; i < 4; i++) rs[i].assertValue(v1);
2220		}}
2221
2222		/**
2223		* acceptEither result completes exceptionally after exceptional
2224		* completion of either source
2225		*/
2226	<	public void testAcceptEither_exceptionalCompletion1() {
2226	>	public void testAcceptEither_exceptionalCompletion() {
2227		for (ExecutionMode m : ExecutionMode.values())
2228		for (Integer v1 : new Integer[] { 1, null })
2229		{
2230		final CompletableFuture<Integer> f = new CompletableFuture<>();
2231		final CompletableFuture<Integer> g = new CompletableFuture<>();
2396	–	final IncAction r = new IncAction();
2397	–	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2232		final CFException ex = new CFException();
2233	+	final NoopConsumer[] rs = new NoopConsumer[6];
2234	+	for (int i = 0; i < rs.length; i++) rs[i] = new NoopConsumer(m);
2235
2236	+	final CompletableFuture<Void> h0 = m.acceptEither(f, g, rs[0]);
2237	+	final CompletableFuture<Void> h1 = m.acceptEither(g, f, rs[1]);
2238	+	checkIncomplete(h0);
2239	+	checkIncomplete(h1);
2240	+	rs[0].assertNotInvoked();
2241	+	rs[1].assertNotInvoked();
2242		f.completeExceptionally(ex);
2243	<	checkCompletedWithWrappedCFException(h, ex);
2243	>	checkCompletedWithWrappedException(h0, ex);
2244	>	checkCompletedWithWrappedException(h1, ex);
2245	>	final CompletableFuture<Void> h2 = m.acceptEither(f, g, rs[2]);
2246	>	final CompletableFuture<Void> h3 = m.acceptEither(g, f, rs[3]);
2247	>	checkCompletedWithWrappedException(h2, ex);
2248	>	checkCompletedWithWrappedException(h3, ex);
2249	>
2250		g.complete(v1);
2251
2252	<	assertEquals(0, r.invocationCount);
2252	>	// unspecified behavior - both source completions available
2253	>	final CompletableFuture<Void> h4 = m.acceptEither(f, g, rs[4]);
2254	>	final CompletableFuture<Void> h5 = m.acceptEither(g, f, rs[5]);
2255	>	try {
2256	>	assertNull(h4.join());
2257	>	rs[4].assertValue(v1);
2258	>	} catch (CompletionException ok) {
2259	>	checkCompletedWithWrappedException(h4, ex);
2260	>	rs[4].assertNotInvoked();
2261	>	}
2262	>	try {
2263	>	assertNull(h5.join());
2264	>	rs[5].assertValue(v1);
2265	>	} catch (CompletionException ok) {
2266	>	checkCompletedWithWrappedException(h5, ex);
2267	>	rs[5].assertNotInvoked();
2268	>	}
2269	>
2270	>	checkCompletedExceptionally(f, ex);
2271		checkCompletedNormally(g, v1);
2272	<	checkCompletedWithWrappedCFException(f, ex);
2273	<	checkCompletedWithWrappedCFException(h, ex);
2272	>	checkCompletedWithWrappedException(h0, ex);
2273	>	checkCompletedWithWrappedException(h1, ex);
2274	>	checkCompletedWithWrappedException(h2, ex);
2275	>	checkCompletedWithWrappedException(h3, ex);
2276	>	checkCompletedWithWrappedException(h4, ex);
2277	>	for (int i = 0; i < 4; i++) rs[i].assertNotInvoked();
2278		}}
2279
2280		public void testAcceptEither_exceptionalCompletion2() {
2281		for (ExecutionMode m : ExecutionMode.values())
2282	+	for (boolean fFirst : new boolean[] { true, false })
2283		for (Integer v1 : new Integer[] { 1, null })
2284		{
2285		final CompletableFuture<Integer> f = new CompletableFuture<>();
2286		final CompletableFuture<Integer> g = new CompletableFuture<>();
2416	–	final IncAction r = new IncAction();
2417	–	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2418	–	final CFException ex = new CFException();
2419	–
2420	–	g.completeExceptionally(ex);
2421	–	checkCompletedWithWrappedCFException(h, ex);
2422	–	f.complete(v1);
2423	–
2424	–	assertEquals(0, r.invocationCount);
2425	–	checkCompletedNormally(f, v1);
2426	–	checkCompletedWithWrappedCFException(g, ex);
2427	–	checkCompletedWithWrappedCFException(h, ex);
2428	–	}}
2429	–
2430	–	public void testAcceptEither_exceptionalCompletion3() {
2431	–	for (ExecutionMode m : ExecutionMode.values())
2432	–	for (Integer v1 : new Integer[] { 1, null })
2433	–	{
2434	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2435	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
2436	–	final IncAction r = new IncAction();
2287		final CFException ex = new CFException();
2288	+	final NoopConsumer[] rs = new NoopConsumer[6];
2289	+	for (int i = 0; i < rs.length; i++) rs[i] = new NoopConsumer(m);
2290
2291	<	g.completeExceptionally(ex);
2292	<	f.complete(v1);
2293	<	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2291	>	final CompletableFuture<Void> h0 = m.acceptEither(f, g, rs[0]);
2292	>	final CompletableFuture<Void> h1 = m.acceptEither(g, f, rs[1]);
2293	>	assertTrue(fFirst ? f.complete(v1) : g.completeExceptionally(ex));
2294	>	assertTrue(!fFirst ? f.complete(v1) : g.completeExceptionally(ex));
2295	>	final CompletableFuture<Void> h2 = m.acceptEither(f, g, rs[2]);
2296	>	final CompletableFuture<Void> h3 = m.acceptEither(g, f, rs[3]);
2297
2298	<	// unspecified behavior
2444	<	Integer v;
2298	>	// unspecified behavior - both source completions available
2299		try {
2300	<	assertNull(h.join());
2301	<	assertEquals(1, r.invocationCount);
2448	<	assertEquals(inc(v1), r.value);
2300	>	assertEquals(null, h0.join());
2301	>	rs[0].assertValue(v1);
2302		} catch (CompletionException ok) {
2303	<	checkCompletedWithWrappedCFException(h, ex);
2304	<	assertEquals(0, r.invocationCount);
2303	>	checkCompletedWithWrappedException(h0, ex);
2304	>	rs[0].assertNotInvoked();
2305		}
2453	–
2454	–	checkCompletedWithWrappedCFException(g, ex);
2455	–	checkCompletedNormally(f, v1);
2456	–	}}
2457	–
2458	–	public void testAcceptEither_exceptionalCompletion4() {
2459	–	for (ExecutionMode m : ExecutionMode.values())
2460	–	for (Integer v1 : new Integer[] { 1, null })
2461	–	{
2462	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2463	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
2464	–	final IncAction r = new IncAction();
2465	–	final CFException ex = new CFException();
2466	–
2467	–	f.completeExceptionally(ex);
2468	–	g.complete(v1);
2469	–	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2470	–
2471	–	// unspecified behavior
2472	–	Integer v;
2306		try {
2307	<	assertNull(h.join());
2308	<	assertEquals(1, r.invocationCount);
2476	<	assertEquals(inc(v1), r.value);
2307	>	assertEquals(null, h1.join());
2308	>	rs[1].assertValue(v1);
2309		} catch (CompletionException ok) {
2310	<	checkCompletedWithWrappedCFException(h, ex);
2311	<	assertEquals(0, r.invocationCount);
2310	>	checkCompletedWithWrappedException(h1, ex);
2311	>	rs[1].assertNotInvoked();
2312	>	}
2313	>	try {
2314	>	assertEquals(null, h2.join());
2315	>	rs[2].assertValue(v1);
2316	>	} catch (CompletionException ok) {
2317	>	checkCompletedWithWrappedException(h2, ex);
2318	>	rs[2].assertNotInvoked();
2319	>	}
2320	>	try {
2321	>	assertEquals(null, h3.join());
2322	>	rs[3].assertValue(v1);
2323	>	} catch (CompletionException ok) {
2324	>	checkCompletedWithWrappedException(h3, ex);
2325	>	rs[3].assertNotInvoked();
2326		}
2327
2482	–	checkCompletedWithWrappedCFException(f, ex);
2483	–	checkCompletedNormally(g, v1);
2484	–	}}
2485	–
2486	–	/**
2487	–	* acceptEither result completes exceptionally if action does
2488	–	*/
2489	–	public void testAcceptEither_actionFailed1() {
2490	–	for (ExecutionMode m : ExecutionMode.values())
2491	–	for (Integer v1 : new Integer[] { 1, null })
2492	–	for (Integer v2 : new Integer[] { 2, null })
2493	–	{
2494	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2495	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
2496	–	final FailingConsumer r = new FailingConsumer();
2497	–	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2498	–
2499	–	f.complete(v1);
2500	–	checkCompletedWithWrappedCFException(h);
2501	–	g.complete(v2);
2502	–	checkCompletedNormally(f, v1);
2503	–	checkCompletedNormally(g, v2);
2504	–	}}
2505	–
2506	–	public void testAcceptEither_actionFailed2() {
2507	–	for (ExecutionMode m : ExecutionMode.values())
2508	–	for (Integer v1 : new Integer[] { 1, null })
2509	–	for (Integer v2 : new Integer[] { 2, null })
2510	–	{
2511	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2512	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
2513	–	final FailingConsumer r = new FailingConsumer();
2514	–	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2515	–
2516	–	g.complete(v2);
2517	–	checkCompletedWithWrappedCFException(h);
2518	–	f.complete(v1);
2328		checkCompletedNormally(f, v1);
2329	<	checkCompletedNormally(g, v2);
2329	>	checkCompletedExceptionally(g, ex);
2330		}}
2331
2332		/**
2333		* acceptEither result completes exceptionally if either source cancelled
2334		*/
2335	<	public void testAcceptEither_sourceCancelled1() {
2527	<	for (ExecutionMode m : ExecutionMode.values())
2528	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2529	<	for (Integer v1 : new Integer[] { 1, null })
2530	<	{
2531	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2532	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2533	<	final IncAction r = new IncAction();
2534	<	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2535	<
2536	<	assertTrue(f.cancel(mayInterruptIfRunning));
2537	<	checkCompletedWithWrappedCancellationException(h);
2538	<	g.complete(v1);
2539	<
2540	<	checkCancelled(f);
2541	<	assertEquals(0, r.invocationCount);
2542	<	checkCompletedNormally(g, v1);
2543	<	checkCompletedWithWrappedCancellationException(h);
2544	<	}}
2545	<
2546	<	public void testAcceptEither_sourceCancelled2() {
2335	>	public void testAcceptEither_sourceCancelled() {
2336		for (ExecutionMode m : ExecutionMode.values())
2337		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2338		for (Integer v1 : new Integer[] { 1, null })
2339		{
2340		final CompletableFuture<Integer> f = new CompletableFuture<>();
2341		final CompletableFuture<Integer> g = new CompletableFuture<>();
2342	<	final IncAction r = new IncAction();
2343	<	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2342	>	final NoopConsumer[] rs = new NoopConsumer[6];
2343	>	for (int i = 0; i < rs.length; i++) rs[i] = new NoopConsumer(m);
2344
2345	<	assertTrue(g.cancel(mayInterruptIfRunning));
2346	<	checkCompletedWithWrappedCancellationException(h);
2347	<	f.complete(v1);
2345	>	final CompletableFuture<Void> h0 = m.acceptEither(f, g, rs[0]);
2346	>	final CompletableFuture<Void> h1 = m.acceptEither(g, f, rs[1]);
2347	>	checkIncomplete(h0);
2348	>	checkIncomplete(h1);
2349	>	rs[0].assertNotInvoked();
2350	>	rs[1].assertNotInvoked();
2351	>	f.cancel(mayInterruptIfRunning);
2352	>	checkCompletedWithWrappedCancellationException(h0);
2353	>	checkCompletedWithWrappedCancellationException(h1);
2354	>	final CompletableFuture<Void> h2 = m.acceptEither(f, g, rs[2]);
2355	>	final CompletableFuture<Void> h3 = m.acceptEither(g, f, rs[3]);
2356	>	checkCompletedWithWrappedCancellationException(h2);
2357	>	checkCompletedWithWrappedCancellationException(h3);
2358
2359	<	checkCancelled(g);
2561	<	assertEquals(0, r.invocationCount);
2562	<	checkCompletedNormally(f, v1);
2563	<	checkCompletedWithWrappedCancellationException(h);
2564	<	}}
2565	<
2566	<	public void testAcceptEither_sourceCancelled3() {
2567	<	for (ExecutionMode m : ExecutionMode.values())
2568	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2569	<	for (Integer v1 : new Integer[] { 1, null })
2570	<	{
2571	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2572	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2573	<	final IncAction r = new IncAction();
2574	<
2575	<	assertTrue(g.cancel(mayInterruptIfRunning));
2576	<	f.complete(v1);
2577	<	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2359	>	g.complete(v1);
2360
2361	<	// unspecified behavior
2362	<	Integer v;
2361	>	// unspecified behavior - both source completions available
2362	>	final CompletableFuture<Void> h4 = m.acceptEither(f, g, rs[4]);
2363	>	final CompletableFuture<Void> h5 = m.acceptEither(g, f, rs[5]);
2364		try {
2365	<	assertNull(h.join());
2366	<	assertEquals(1, r.invocationCount);
2584	<	assertEquals(inc(v1), r.value);
2365	>	assertNull(h4.join());
2366	>	rs[4].assertValue(v1);
2367		} catch (CompletionException ok) {
2368	<	checkCompletedWithWrappedCancellationException(h);
2369	<	assertEquals(0, r.invocationCount);
2368	>	checkCompletedWithWrappedCancellationException(h4);
2369	>	rs[4].assertNotInvoked();
2370		}
2589	–
2590	–	checkCancelled(g);
2591	–	checkCompletedNormally(f, v1);
2592	–	}}
2593	–
2594	–	public void testAcceptEither_sourceCancelled4() {
2595	–	for (ExecutionMode m : ExecutionMode.values())
2596	–	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2597	–	for (Integer v1 : new Integer[] { 1, null })
2598	–	{
2599	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2600	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
2601	–	final IncAction r = new IncAction();
2602	–
2603	–	assertTrue(f.cancel(mayInterruptIfRunning));
2604	–	g.complete(v1);
2605	–	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2606	–
2607	–	// unspecified behavior
2608	–	Integer v;
2371		try {
2372	<	assertNull(h.join());
2373	<	assertEquals(1, r.invocationCount);
2612	<	assertEquals(inc(v1), r.value);
2372	>	assertNull(h5.join());
2373	>	rs[5].assertValue(v1);
2374		} catch (CompletionException ok) {
2375	<	checkCompletedWithWrappedCancellationException(h);
2376	<	assertEquals(0, r.invocationCount);
2375	>	checkCompletedWithWrappedCancellationException(h5);
2376	>	rs[5].assertNotInvoked();
2377		}
2378
2379		checkCancelled(f);
2380		checkCompletedNormally(g, v1);
2381	+	checkCompletedWithWrappedCancellationException(h0);
2382	+	checkCompletedWithWrappedCancellationException(h1);
2383	+	checkCompletedWithWrappedCancellationException(h2);
2384	+	checkCompletedWithWrappedCancellationException(h3);
2385	+	for (int i = 0; i < 4; i++) rs[i].assertNotInvoked();
2386		}}
2387
2388		/**
2389	<	* runAfterEither result completes normally after normal completion
2624	<	* of either source
2389	>	* acceptEither result completes exceptionally if action does
2390		*/
2391	<	public void testRunAfterEither_normalCompletion1() {
2391	>	public void testAcceptEither_actionFailed() {
2392		for (ExecutionMode m : ExecutionMode.values())
2393		for (Integer v1 : new Integer[] { 1, null })
2394		for (Integer v2 : new Integer[] { 2, null })
2395		{
2396		final CompletableFuture<Integer> f = new CompletableFuture<>();
2397		final CompletableFuture<Integer> g = new CompletableFuture<>();
2398	<	final Noop r = new Noop();
2399	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2398	>	final FailingConsumer[] rs = new FailingConsumer[6];
2399	>	for (int i = 0; i < rs.length; i++) rs[i] = new FailingConsumer(m);
2400
2401	+	final CompletableFuture<Void> h0 = m.acceptEither(f, g, rs[0]);
2402	+	final CompletableFuture<Void> h1 = m.acceptEither(g, f, rs[1]);
2403		f.complete(v1);
2404	<	checkCompletedNormally(h, null);
2405	<	assertEquals(1, r.invocationCount);
2406	<	g.complete(v2);
2404	>	final CompletableFuture<Void> h2 = m.acceptEither(f, g, rs[2]);
2405	>	final CompletableFuture<Void> h3 = m.acceptEither(g, f, rs[3]);
2406	>	checkCompletedWithWrappedCFException(h0);
2407	>	checkCompletedWithWrappedCFException(h1);
2408	>	checkCompletedWithWrappedCFException(h2);
2409	>	checkCompletedWithWrappedCFException(h3);
2410	>	for (int i = 0; i < 4; i++) rs[i].assertValue(v1);
2411
2412	<	checkCompletedNormally(f, v1);
2642	<	checkCompletedNormally(g, v2);
2643	<	checkCompletedNormally(h, null);
2644	<	assertEquals(1, r.invocationCount);
2645	<	}}
2412	>	g.complete(v2);
2413
2414	<	public void testRunAfterEither_normalCompletion2() {
2415	<	for (ExecutionMode m : ExecutionMode.values())
2416	<	for (Integer v1 : new Integer[] { 1, null })
2650	<	for (Integer v2 : new Integer[] { 2, null })
2651	<	{
2652	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2653	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2654	<	final Noop r = new Noop();
2655	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2414	>	// unspecified behavior - both source completions available
2415	>	final CompletableFuture<Void> h4 = m.acceptEither(f, g, rs[4]);
2416	>	final CompletableFuture<Void> h5 = m.acceptEither(g, f, rs[5]);
2417
2418	<	g.complete(v2);
2419	<	checkCompletedNormally(h, null);
2420	<	assertEquals(1, r.invocationCount);
2421	<	f.complete(v1);
2418	>	checkCompletedWithWrappedCFException(h4);
2419	>	assertTrue(Objects.equals(v1, rs[4].value) ||
2420	>	Objects.equals(v2, rs[4].value));
2421	>	checkCompletedWithWrappedCFException(h5);
2422	>	assertTrue(Objects.equals(v1, rs[5].value) ||
2423	>	Objects.equals(v2, rs[5].value));
2424
2425		checkCompletedNormally(f, v1);
2426		checkCompletedNormally(g, v2);
2427	<	checkCompletedNormally(h, null);
2665	<	assertEquals(1, r.invocationCount);
2666	<	}}
2427	>	}}
2428
2429	<	public void testRunAfterEither_normalCompletion3() {
2429	>	/**
2430	>	* runAfterEither result completes normally after normal completion
2431	>	* of either source
2432	>	*/
2433	>	public void testRunAfterEither_normalCompletion() {
2434		for (ExecutionMode m : ExecutionMode.values())
2435		for (Integer v1 : new Integer[] { 1, null })
2436		for (Integer v2 : new Integer[] { 2, null })
2437		{
2438		final CompletableFuture<Integer> f = new CompletableFuture<>();
2439		final CompletableFuture<Integer> g = new CompletableFuture<>();
2440	<	final Noop r = new Noop();
2440	>	final Noop[] rs = new Noop[6];
2441	>	for (int i = 0; i < rs.length; i++) rs[i] = new Noop(m);
2442
2443	+	final CompletableFuture<Void> h0 = m.runAfterEither(f, g, rs[0]);
2444	+	final CompletableFuture<Void> h1 = m.runAfterEither(g, f, rs[1]);
2445	+	checkIncomplete(h0);
2446	+	checkIncomplete(h1);
2447	+	rs[0].assertNotInvoked();
2448	+	rs[1].assertNotInvoked();
2449		f.complete(v1);
2450	+	checkCompletedNormally(h0, null);
2451	+	checkCompletedNormally(h1, null);
2452	+	rs[0].assertInvoked();
2453	+	rs[1].assertInvoked();
2454	+	final CompletableFuture<Void> h2 = m.runAfterEither(f, g, rs[2]);
2455	+	final CompletableFuture<Void> h3 = m.runAfterEither(g, f, rs[3]);
2456	+	checkCompletedNormally(h2, null);
2457	+	checkCompletedNormally(h3, null);
2458	+	rs[2].assertInvoked();
2459	+	rs[3].assertInvoked();
2460	+
2461		g.complete(v2);
2679	–	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2462
2463	<	checkCompletedNormally(h, null);
2463	>	final CompletableFuture<Void> h4 = m.runAfterEither(f, g, rs[4]);
2464	>	final CompletableFuture<Void> h5 = m.runAfterEither(g, f, rs[5]);
2465	>
2466		checkCompletedNormally(f, v1);
2467		checkCompletedNormally(g, v2);
2468	<	assertEquals(1, r.invocationCount);
2468	>	checkCompletedNormally(h0, null);
2469	>	checkCompletedNormally(h1, null);
2470	>	checkCompletedNormally(h2, null);
2471	>	checkCompletedNormally(h3, null);
2472	>	checkCompletedNormally(h4, null);
2473	>	checkCompletedNormally(h5, null);
2474	>	for (int i = 0; i < 6; i++) rs[i].assertInvoked();
2475		}}
2476
2477		/**
2478		* runAfterEither result completes exceptionally after exceptional
2479		* completion of either source
2480		*/
2481	<	public void testRunAfterEither_exceptionalCompletion1() {
2481	>	public void testRunAfterEither_exceptionalCompletion() {
2482		for (ExecutionMode m : ExecutionMode.values())
2483		for (Integer v1 : new Integer[] { 1, null })
2484		{
2485		final CompletableFuture<Integer> f = new CompletableFuture<>();
2486		final CompletableFuture<Integer> g = new CompletableFuture<>();
2697	–	final Noop r = new Noop();
2698	–	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2487		final CFException ex = new CFException();
2488	+	final Noop[] rs = new Noop[6];
2489	+	for (int i = 0; i < rs.length; i++) rs[i] = new Noop(m);
2490
2491	<	f.completeExceptionally(ex);
2492	<	checkCompletedWithWrappedCFException(h, ex);
2493	<	g.complete(v1);
2494	<
2495	<	assertEquals(0, r.invocationCount);
2496	<	checkCompletedNormally(g, v1);
2497	<	checkCompletedWithWrappedCFException(f, ex);
2498	<	checkCompletedWithWrappedCFException(h, ex);
2499	<	}}
2500	<
2501	<	public void testRunAfterEither_exceptionalCompletion2() {
2502	<	for (ExecutionMode m : ExecutionMode.values())
2503	<	for (Integer v1 : new Integer[] { 1, null })
2714	<	{
2715	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2716	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2717	<	final Noop r = new Noop();
2718	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2719	<	final CFException ex = new CFException();
2720	<
2721	<	g.completeExceptionally(ex);
2722	<	checkCompletedWithWrappedCFException(h, ex);
2723	<	f.complete(v1);
2724	<
2725	<	assertEquals(0, r.invocationCount);
2726	<	checkCompletedNormally(f, v1);
2727	<	checkCompletedWithWrappedCFException(g, ex);
2728	<	checkCompletedWithWrappedCFException(h, ex);
2729	<	}}
2730	<
2731	<	public void testRunAfterEither_exceptionalCompletion3() {
2732	<	for (ExecutionMode m : ExecutionMode.values())
2733	<	for (Integer v1 : new Integer[] { 1, null })
2734	<	{
2735	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2736	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2737	<	final Noop r = new Noop();
2738	<	final CFException ex = new CFException();
2491	>	final CompletableFuture<Void> h0 = m.runAfterEither(f, g, rs[0]);
2492	>	final CompletableFuture<Void> h1 = m.runAfterEither(g, f, rs[1]);
2493	>	checkIncomplete(h0);
2494	>	checkIncomplete(h1);
2495	>	rs[0].assertNotInvoked();
2496	>	rs[1].assertNotInvoked();
2497	>	assertTrue(f.completeExceptionally(ex));
2498	>	checkCompletedWithWrappedException(h0, ex);
2499	>	checkCompletedWithWrappedException(h1, ex);
2500	>	final CompletableFuture<Void> h2 = m.runAfterEither(f, g, rs[2]);
2501	>	final CompletableFuture<Void> h3 = m.runAfterEither(g, f, rs[3]);
2502	>	checkCompletedWithWrappedException(h2, ex);
2503	>	checkCompletedWithWrappedException(h3, ex);
2504
2505	<	g.completeExceptionally(ex);
2741	<	f.complete(v1);
2742	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2505	>	assertTrue(g.complete(v1));
2506
2507	<	// unspecified behavior
2508	<	Integer v;
2507	>	// unspecified behavior - both source completions available
2508	>	final CompletableFuture<Void> h4 = m.runAfterEither(f, g, rs[4]);
2509	>	final CompletableFuture<Void> h5 = m.runAfterEither(g, f, rs[5]);
2510		try {
2511	<	assertNull(h.join());
2512	<	assertEquals(1, r.invocationCount);
2511	>	assertNull(h4.join());
2512	>	rs[4].assertInvoked();
2513		} catch (CompletionException ok) {
2514	<	checkCompletedWithWrappedCFException(h, ex);
2515	<	assertEquals(0, r.invocationCount);
2514	>	checkCompletedWithWrappedException(h4, ex);
2515	>	rs[4].assertNotInvoked();
2516		}
2753	–
2754	–	checkCompletedWithWrappedCFException(g, ex);
2755	–	checkCompletedNormally(f, v1);
2756	–	}}
2757	–
2758	–	public void testRunAfterEither_exceptionalCompletion4() {
2759	–	for (ExecutionMode m : ExecutionMode.values())
2760	–	for (Integer v1 : new Integer[] { 1, null })
2761	–	{
2762	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2763	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
2764	–	final Noop r = new Noop();
2765	–	final CFException ex = new CFException();
2766	–
2767	–	f.completeExceptionally(ex);
2768	–	g.complete(v1);
2769	–	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2770	–
2771	–	// unspecified behavior
2772	–	Integer v;
2517		try {
2518	<	assertNull(h.join());
2519	<	assertEquals(1, r.invocationCount);
2518	>	assertNull(h5.join());
2519	>	rs[5].assertInvoked();
2520		} catch (CompletionException ok) {
2521	<	checkCompletedWithWrappedCFException(h, ex);
2522	<	assertEquals(0, r.invocationCount);
2521	>	checkCompletedWithWrappedException(h5, ex);
2522	>	rs[5].assertNotInvoked();
2523		}
2524
2525	<	checkCompletedWithWrappedCFException(f, ex);
2525	>	checkCompletedExceptionally(f, ex);
2526		checkCompletedNormally(g, v1);
2527	+	checkCompletedWithWrappedException(h0, ex);
2528	+	checkCompletedWithWrappedException(h1, ex);
2529	+	checkCompletedWithWrappedException(h2, ex);
2530	+	checkCompletedWithWrappedException(h3, ex);
2531	+	checkCompletedWithWrappedException(h4, ex);
2532	+	for (int i = 0; i < 4; i++) rs[i].assertNotInvoked();
2533		}}
2534
2535	<	/**
2786	<	* runAfterEither result completes exceptionally if action does
2787	<	*/
2788	<	public void testRunAfterEither_actionFailed1() {
2535	>	public void testRunAfterEither_exceptionalCompletion2() {
2536		for (ExecutionMode m : ExecutionMode.values())
2537	+	for (boolean fFirst : new boolean[] { true, false })
2538		for (Integer v1 : new Integer[] { 1, null })
2791	–	for (Integer v2 : new Integer[] { 2, null })
2539		{
2540		final CompletableFuture<Integer> f = new CompletableFuture<>();
2541		final CompletableFuture<Integer> g = new CompletableFuture<>();
2542	<	final FailingRunnable r = new FailingRunnable();
2543	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2542	>	final CFException ex = new CFException();
2543	>	final Noop[] rs = new Noop[6];
2544	>	for (int i = 0; i < rs.length; i++) rs[i] = new Noop(m);
2545
2546	<	f.complete(v1);
2547	<	checkCompletedWithWrappedCFException(h);
2548	<	g.complete(v2);
2549	<	checkCompletedNormally(f, v1);
2550	<	checkCompletedNormally(g, v2);
2551	<	}}
2546	>	final CompletableFuture<Void> h0 = m.runAfterEither(f, g, rs[0]);
2547	>	final CompletableFuture<Void> h1 = m.runAfterEither(g, f, rs[1]);
2548	>	assertTrue( fFirst ? f.complete(v1) : g.completeExceptionally(ex));
2549	>	assertTrue(!fFirst ? f.complete(v1) : g.completeExceptionally(ex));
2550	>	final CompletableFuture<Void> h2 = m.runAfterEither(f, g, rs[2]);
2551	>	final CompletableFuture<Void> h3 = m.runAfterEither(g, f, rs[3]);
2552
2553	<	public void testRunAfterEither_actionFailed2() {
2554	<	for (ExecutionMode m : ExecutionMode.values())
2555	<	for (Integer v1 : new Integer[] { 1, null })
2556	<	for (Integer v2 : new Integer[] { 2, null })
2557	<	{
2558	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2559	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2560	<	final FailingRunnable r = new FailingRunnable();
2561	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2553	>	// unspecified behavior - both source completions available
2554	>	try {
2555	>	assertEquals(null, h0.join());
2556	>	rs[0].assertInvoked();
2557	>	} catch (CompletionException ok) {
2558	>	checkCompletedWithWrappedException(h0, ex);
2559	>	rs[0].assertNotInvoked();
2560	>	}
2561	>	try {
2562	>	assertEquals(null, h1.join());
2563	>	rs[1].assertInvoked();
2564	>	} catch (CompletionException ok) {
2565	>	checkCompletedWithWrappedException(h1, ex);
2566	>	rs[1].assertNotInvoked();
2567	>	}
2568	>	try {
2569	>	assertEquals(null, h2.join());
2570	>	rs[2].assertInvoked();
2571	>	} catch (CompletionException ok) {
2572	>	checkCompletedWithWrappedException(h2, ex);
2573	>	rs[2].assertNotInvoked();
2574	>	}
2575	>	try {
2576	>	assertEquals(null, h3.join());
2577	>	rs[3].assertInvoked();
2578	>	} catch (CompletionException ok) {
2579	>	checkCompletedWithWrappedException(h3, ex);
2580	>	rs[3].assertNotInvoked();
2581	>	}
2582
2815	–	g.complete(v2);
2816	–	checkCompletedWithWrappedCFException(h);
2817	–	f.complete(v1);
2583		checkCompletedNormally(f, v1);
2584	<	checkCompletedNormally(g, v2);
2584	>	checkCompletedExceptionally(g, ex);
2585		}}
2586
2587		/**
2588		* runAfterEither result completes exceptionally if either source cancelled
2589		*/
2590	<	public void testRunAfterEither_sourceCancelled1() {
2826	<	for (ExecutionMode m : ExecutionMode.values())
2827	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2828	<	for (Integer v1 : new Integer[] { 1, null })
2829	<	{
2830	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2831	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2832	<	final Noop r = new Noop();
2833	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2834	<
2835	<	assertTrue(f.cancel(mayInterruptIfRunning));
2836	<	checkCompletedWithWrappedCancellationException(h);
2837	<	g.complete(v1);
2838	<
2839	<	checkCancelled(f);
2840	<	assertEquals(0, r.invocationCount);
2841	<	checkCompletedNormally(g, v1);
2842	<	checkCompletedWithWrappedCancellationException(h);
2843	<	}}
2844	<
2845	<	public void testRunAfterEither_sourceCancelled2() {
2590	>	public void testRunAfterEither_sourceCancelled() {
2591		for (ExecutionMode m : ExecutionMode.values())
2592		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2593		for (Integer v1 : new Integer[] { 1, null })
2594		{
2595		final CompletableFuture<Integer> f = new CompletableFuture<>();
2596		final CompletableFuture<Integer> g = new CompletableFuture<>();
2597	<	final Noop r = new Noop();
2598	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2597	>	final Noop[] rs = new Noop[6];
2598	>	for (int i = 0; i < rs.length; i++) rs[i] = new Noop(m);
2599
2600	<	assertTrue(g.cancel(mayInterruptIfRunning));
2601	<	checkCompletedWithWrappedCancellationException(h);
2602	<	f.complete(v1);
2600	>	final CompletableFuture<Void> h0 = m.runAfterEither(f, g, rs[0]);
2601	>	final CompletableFuture<Void> h1 = m.runAfterEither(g, f, rs[1]);
2602	>	checkIncomplete(h0);
2603	>	checkIncomplete(h1);
2604	>	rs[0].assertNotInvoked();
2605	>	rs[1].assertNotInvoked();
2606	>	f.cancel(mayInterruptIfRunning);
2607	>	checkCompletedWithWrappedCancellationException(h0);
2608	>	checkCompletedWithWrappedCancellationException(h1);
2609	>	final CompletableFuture<Void> h2 = m.runAfterEither(f, g, rs[2]);
2610	>	final CompletableFuture<Void> h3 = m.runAfterEither(g, f, rs[3]);
2611	>	checkCompletedWithWrappedCancellationException(h2);
2612	>	checkCompletedWithWrappedCancellationException(h3);
2613
2614	<	checkCancelled(g);
2860	<	assertEquals(0, r.invocationCount);
2861	<	checkCompletedNormally(f, v1);
2862	<	checkCompletedWithWrappedCancellationException(h);
2863	<	}}
2614	>	assertTrue(g.complete(v1));
2615
2616	<	public void testRunAfterEither_sourceCancelled3() {
2617	<	for (ExecutionMode m : ExecutionMode.values())
2618	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2868	<	for (Integer v1 : new Integer[] { 1, null })
2869	<	{
2870	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2871	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2872	<	final Noop r = new Noop();
2873	<
2874	<	assertTrue(g.cancel(mayInterruptIfRunning));
2875	<	f.complete(v1);
2876	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2877	<
2878	<	// unspecified behavior
2879	<	Integer v;
2616	>	// unspecified behavior - both source completions available
2617	>	final CompletableFuture<Void> h4 = m.runAfterEither(f, g, rs[4]);
2618	>	final CompletableFuture<Void> h5 = m.runAfterEither(g, f, rs[5]);
2619		try {
2620	<	assertNull(h.join());
2621	<	assertEquals(1, r.invocationCount);
2620	>	assertNull(h4.join());
2621	>	rs[4].assertInvoked();
2622		} catch (CompletionException ok) {
2623	<	checkCompletedWithWrappedCancellationException(h);
2624	<	assertEquals(0, r.invocationCount);
2623	>	checkCompletedWithWrappedCancellationException(h4);
2624	>	rs[4].assertNotInvoked();
2625	>	}
2626	>	try {
2627	>	assertNull(h5.join());
2628	>	rs[5].assertInvoked();
2629	>	} catch (CompletionException ok) {
2630	>	checkCompletedWithWrappedCancellationException(h5);
2631	>	rs[5].assertNotInvoked();
2632		}
2633
2634	<	checkCancelled(g);
2635	<	checkCompletedNormally(f, v1);
2634	>	checkCancelled(f);
2635	>	checkCompletedNormally(g, v1);
2636	>	checkCompletedWithWrappedCancellationException(h0);
2637	>	checkCompletedWithWrappedCancellationException(h1);
2638	>	checkCompletedWithWrappedCancellationException(h2);
2639	>	checkCompletedWithWrappedCancellationException(h3);
2640	>	for (int i = 0; i < 4; i++) rs[i].assertNotInvoked();
2641		}}
2642
2643	<	public void testRunAfterEither_sourceCancelled4() {
2643	>	/**
2644	>	* runAfterEither result completes exceptionally if action does
2645	>	*/
2646	>	public void testRunAfterEither_actionFailed() {
2647		for (ExecutionMode m : ExecutionMode.values())
2894	–	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2648		for (Integer v1 : new Integer[] { 1, null })
2649	+	for (Integer v2 : new Integer[] { 2, null })
2650		{
2651		final CompletableFuture<Integer> f = new CompletableFuture<>();
2652		final CompletableFuture<Integer> g = new CompletableFuture<>();
2653	<	final Noop r = new Noop();
2654	<
2901	<	assertTrue(f.cancel(mayInterruptIfRunning));
2902	<	g.complete(v1);
2903	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2653	>	final FailingRunnable[] rs = new FailingRunnable[6];
2654	>	for (int i = 0; i < rs.length; i++) rs[i] = new FailingRunnable(m);
2655
2656	<	// unspecified behavior
2657	<	Integer v;
2658	<	try {
2659	<	assertNull(h.join());
2660	<	assertEquals(1, r.invocationCount);
2661	<	} catch (CompletionException ok) {
2662	<	checkCompletedWithWrappedCancellationException(h);
2663	<	assertEquals(0, r.invocationCount);
2664	<	}
2656	>	final CompletableFuture<Void> h0 = m.runAfterEither(f, g, rs[0]);
2657	>	final CompletableFuture<Void> h1 = m.runAfterEither(g, f, rs[1]);
2658	>	assertTrue(f.complete(v1));
2659	>	final CompletableFuture<Void> h2 = m.runAfterEither(f, g, rs[2]);
2660	>	final CompletableFuture<Void> h3 = m.runAfterEither(g, f, rs[3]);
2661	>	checkCompletedWithWrappedCFException(h0);
2662	>	checkCompletedWithWrappedCFException(h1);
2663	>	checkCompletedWithWrappedCFException(h2);
2664	>	checkCompletedWithWrappedCFException(h3);
2665	>	for (int i = 0; i < 4; i++) rs[i].assertInvoked();
2666	>	assertTrue(g.complete(v2));
2667	>	final CompletableFuture<Void> h4 = m.runAfterEither(f, g, rs[4]);
2668	>	final CompletableFuture<Void> h5 = m.runAfterEither(g, f, rs[5]);
2669	>	checkCompletedWithWrappedCFException(h4);
2670	>	checkCompletedWithWrappedCFException(h5);
2671
2672	<	checkCancelled(f);
2673	<	checkCompletedNormally(g, v1);
2672	>	checkCompletedNormally(f, v1);
2673	>	checkCompletedNormally(g, v2);
2674	>	for (int i = 0; i < 6; i++) rs[i].assertInvoked();
2675		}}
2676
2677		/**
#	Line 2925 | Line 2683 | public class CompletableFutureTest exten
2683		for (Integer v1 : new Integer[] { 1, null })
2684		{
2685		final CompletableFuture<Integer> f = new CompletableFuture<>();
2686	<	final CompletableFutureInc r = new CompletableFutureInc();
2687	<	if (!createIncomplete) f.complete(v1);
2688	<	final CompletableFuture<Integer> g = f.thenCompose(r);
2689	<	if (createIncomplete) f.complete(v1);
2686	>	final CompletableFutureInc r = new CompletableFutureInc(m);
2687	>	if (!createIncomplete) assertTrue(f.complete(v1));
2688	>	final CompletableFuture<Integer> g = m.thenCompose(f, r);
2689	>	if (createIncomplete) assertTrue(f.complete(v1));
2690
2691		checkCompletedNormally(g, inc(v1));
2692		checkCompletedNormally(f, v1);
2693	<	assertEquals(1, r.invocationCount);
2693	>	r.assertValue(v1);
2694		}}
2695
2696		/**
#	Line 2944 | Line 2702 | public class CompletableFutureTest exten
2702		for (boolean createIncomplete : new boolean[] { true, false })
2703		{
2704		final CFException ex = new CFException();
2705	<	final CompletableFutureInc r = new CompletableFutureInc();
2705	>	final CompletableFutureInc r = new CompletableFutureInc(m);
2706		final CompletableFuture<Integer> f = new CompletableFuture<>();
2707		if (!createIncomplete) f.completeExceptionally(ex);
2708	<	final CompletableFuture<Integer> g = f.thenCompose(r);
2708	>	final CompletableFuture<Integer> g = m.thenCompose(f, r);
2709		if (createIncomplete) f.completeExceptionally(ex);
2710
2711	<	checkCompletedWithWrappedCFException(g, ex);
2712	<	checkCompletedWithWrappedCFException(f, ex);
2713	<	assertEquals(0, r.invocationCount);
2711	>	checkCompletedWithWrappedException(g, ex);
2712	>	checkCompletedExceptionally(f, ex);
2713	>	r.assertNotInvoked();
2714		}}
2715
2716		/**
#	Line 2965 | Line 2723 | public class CompletableFutureTest exten
2723		{
2724		final CompletableFuture<Integer> f = new CompletableFuture<>();
2725		final FailingCompletableFutureFunction r
2726	<	= new FailingCompletableFutureFunction();
2727	<	if (!createIncomplete) f.complete(v1);
2728	<	final CompletableFuture<Integer> g = f.thenCompose(r);
2729	<	if (createIncomplete) f.complete(v1);
2726	>	= new FailingCompletableFutureFunction(m);
2727	>	if (!createIncomplete) assertTrue(f.complete(v1));
2728	>	final CompletableFuture<Integer> g = m.thenCompose(f, r);
2729	>	if (createIncomplete) assertTrue(f.complete(v1));
2730
2731		checkCompletedWithWrappedCFException(g);
2732		checkCompletedNormally(f, v1);
#	Line 2983 | Line 2741 | public class CompletableFutureTest exten
2741		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2742		{
2743		final CompletableFuture<Integer> f = new CompletableFuture<>();
2744	<	final CompletableFutureInc r = new CompletableFutureInc();
2744	>	final CompletableFutureInc r = new CompletableFutureInc(m);
2745		if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
2746	<	final CompletableFuture<Integer> g = f.thenCompose(r);
2746	>	final CompletableFuture<Integer> g = m.thenCompose(f, r);
2747		if (createIncomplete) {
2748		checkIncomplete(g);
2749		assertTrue(f.cancel(mayInterruptIfRunning));
#	Line 3012 | Line 2770 | public class CompletableFutureTest exten
2770		*/
2771		public void testAllOf_normal() throws Exception {
2772		for (int k = 1; k < 20; ++k) {
2773	<	CompletableFuture<Integer>[] fs = (CompletableFuture<Integer>[]) new CompletableFuture[k];
2773	>	CompletableFuture<Integer>[] fs
2774	>	= (CompletableFuture<Integer>[]) new CompletableFuture[k];
2775		for (int i = 0; i < k; ++i)
2776		fs[i] = new CompletableFuture<>();
2777		CompletableFuture<Void> f = CompletableFuture.allOf(fs);
#	Line 3026 | Line 2785 | public class CompletableFutureTest exten
2785		}
2786		}
2787
2788	+	public void testAllOf_backwards() throws Exception {
2789	+	for (int k = 1; k < 20; ++k) {
2790	+	CompletableFuture<Integer>[] fs
2791	+	= (CompletableFuture<Integer>[]) new CompletableFuture[k];
2792	+	for (int i = 0; i < k; ++i)
2793	+	fs[i] = new CompletableFuture<>();
2794	+	CompletableFuture<Void> f = CompletableFuture.allOf(fs);
2795	+	for (int i = k - 1; i >= 0; i--) {
2796	+	checkIncomplete(f);
2797	+	checkIncomplete(CompletableFuture.allOf(fs));
2798	+	fs[i].complete(one);
2799	+	}
2800	+	checkCompletedNormally(f, null);
2801	+	checkCompletedNormally(CompletableFuture.allOf(fs), null);
2802	+	}
2803	+	}
2804	+
2805		/**
2806		* anyOf(no component futures) returns an incomplete future
2807		*/
#	Line 3084 | Line 2860 | public class CompletableFutureTest exten
2860		Runnable[] throwingActions = {
2861		() -> CompletableFuture.supplyAsync(null),
2862		() -> CompletableFuture.supplyAsync(null, exec),
2863	<	() -> CompletableFuture.supplyAsync(supplyOne, null),
2863	>	() -> CompletableFuture.supplyAsync(new IntegerSupplier(ExecutionMode.DEFAULT, 42), null),
2864
2865		() -> CompletableFuture.runAsync(null),
2866		() -> CompletableFuture.runAsync(null, exec),
#	Line 3157 | Line 2933 | public class CompletableFutureTest exten
2933
2934		() -> f.thenCompose(null),
2935		() -> f.thenComposeAsync(null),
2936	<	() -> f.thenComposeAsync(new CompletableFutureInc(), null),
2936	>	() -> f.thenComposeAsync(new CompletableFutureInc(ExecutionMode.EXECUTOR), null),
2937		() -> f.thenComposeAsync(null, exec),
2938
2939		() -> f.exceptionally(null),
#	Line 3189 | Line 2965 | public class CompletableFutureTest exten
2965		assertSame(f, f.toCompletableFuture());
2966		}
2967
2968	<	/**
2969	<	* whenComplete action executes on normal completion, propagating
2970	<	* source result.
2971	<	*/
2972	<	public void testWhenComplete_normalCompletion1() {
2973	<	for (ExecutionMode m : ExecutionMode.values())
2974	<	for (boolean createIncomplete : new boolean[] { true, false })
2975	<	for (Integer v1 : new Integer[] { 1, null })
2976	<	{
2977	<	final AtomicInteger a = new AtomicInteger(0);
2978	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2979	<	if (!createIncomplete) f.complete(v1);
2980	<	final CompletableFuture<Integer> g = m.whenComplete
2981	<	(f,
2982	<	(Integer x, Throwable t) -> {
2983	<	threadAssertSame(x, v1);
2984	<	threadAssertNull(t);
3209	<	a.getAndIncrement();
3210	<	});
3211	<	if (createIncomplete) f.complete(v1);
3212	<
3213	<	checkCompletedNormally(g, v1);
3214	<	checkCompletedNormally(f, v1);
3215	<	assertEquals(1, a.get());
3216	<	}}
3217	<
3218	<	/**
3219	<	* whenComplete action executes on exceptional completion, propagating
3220	<	* source result.
3221	<	*/
3222	<	public void testWhenComplete_exceptionalCompletion() {
3223	<	for (ExecutionMode m : ExecutionMode.values())
3224	<	for (boolean createIncomplete : new boolean[] { true, false })
3225	<	for (Integer v1 : new Integer[] { 1, null })
3226	<	{
3227	<	final AtomicInteger a = new AtomicInteger(0);
3228	<	final CFException ex = new CFException();
3229	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
3230	<	if (!createIncomplete) f.completeExceptionally(ex);
3231	<	final CompletableFuture<Integer> g = m.whenComplete
3232	<	(f,
3233	<	(Integer x, Throwable t) -> {
3234	<	threadAssertNull(x);
3235	<	threadAssertSame(t, ex);
3236	<	a.getAndIncrement();
3237	<	});
3238	<	if (createIncomplete) f.completeExceptionally(ex);
3239	<	checkCompletedWithWrappedCFException(f, ex);
3240	<	checkCompletedWithWrappedCFException(g, ex);
3241	<	assertEquals(1, a.get());
3242	<	}}
3243	<
3244	<	/**
3245	<	* whenComplete action executes on cancelled source, propagating
3246	<	* CancellationException.
3247	<	*/
3248	<	public void testWhenComplete_sourceCancelled() {
3249	<	for (ExecutionMode m : ExecutionMode.values())
3250	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
3251	<	for (boolean createIncomplete : new boolean[] { true, false })
3252	<	{
3253	<	final AtomicInteger a = new AtomicInteger(0);
3254	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
3255	<	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
3256	<	final CompletableFuture<Integer> g = m.whenComplete
3257	<	(f,
3258	<	(Integer x, Throwable t) -> {
3259	<	threadAssertNull(x);
3260	<	threadAssertTrue(t instanceof CancellationException);
3261	<	a.getAndIncrement();
3262	<	});
3263	<	if (createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
3264	<
3265	<	//try { g.join(); } catch (Throwable t) { throw new Error(t); }
3266	<	checkCompletedWithWrappedCancellationException(g);
3267	<	checkCancelled(f);
3268	<	assertEquals(1, a.get());
3269	<	}}
3270	<
3271	<	/**
3272	<	* If a whenComplete action throws an exception when triggered by
3273	<	* a normal completion, it completes exceptionally
3274	<	*/
3275	<	public void testWhenComplete_actionFailed() {
3276	<	for (boolean createIncomplete : new boolean[] { true, false })
3277	<	for (ExecutionMode m : ExecutionMode.values())
3278	<	for (Integer v1 : new Integer[] { 1, null })
3279	<	{
3280	<	final AtomicInteger a = new AtomicInteger(0);
3281	<	final CFException ex = new CFException();
3282	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
3283	<	if (!createIncomplete) f.complete(v1);
3284	<	final CompletableFuture<Integer> g = m.whenComplete
3285	<	(f,
3286	<	(Integer x, Throwable t) -> {
3287	<	threadAssertSame(x, v1);
3288	<	threadAssertNull(t);
3289	<	a.getAndIncrement();
3290	<	throw ex;
3291	<	});
3292	<	if (createIncomplete) f.complete(v1);
3293	<	checkCompletedNormally(f, v1);
3294	<	checkCompletedWithWrappedCFException(g, ex);
3295	<	assertEquals(1, a.get());
3296	<	}}
3297	<
3298	<	/**
3299	<	* If a whenComplete action throws an exception when triggered by
3300	<	* a source completion that also throws an exception, the source
3301	<	* exception takes precedence.
3302	<	*/
3303	<	public void testWhenComplete_actionFailedSourceFailed() {
3304	<	for (boolean createIncomplete : new boolean[] { true, false })
3305	<	for (ExecutionMode m : ExecutionMode.values())
3306	<	for (Integer v1 : new Integer[] { 1, null })
3307	<	{
3308	<	final AtomicInteger a = new AtomicInteger(0);
3309	<	final CFException ex1 = new CFException();
3310	<	final CFException ex2 = new CFException();
3311	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
3312	<
3313	<	if (!createIncomplete) f.completeExceptionally(ex1);
3314	<	final CompletableFuture<Integer> g = m.whenComplete
3315	<	(f,
3316	<	(Integer x, Throwable t) -> {
3317	<	threadAssertSame(t, ex1);
3318	<	threadAssertNull(x);
3319	<	a.getAndIncrement();
3320	<	throw ex2;
3321	<	});
3322	<	if (createIncomplete) f.completeExceptionally(ex1);
3323	<
3324	<	checkCompletedWithWrappedCFException(f, ex1);
3325	<	checkCompletedWithWrappedCFException(g, ex1);
3326	<	assertEquals(1, a.get());
3327	<	}}
2968	>	//     public void testRunAfterEither_resultDeterminedAtTimeOfCreation() {
2969	>	//         for (ExecutionMode m : ExecutionMode.values())
2970	>	//         for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2971	>	//         for (Integer v1 : new Integer[] { 1, null })
2972	>	//     {
2973	>	//         final CompletableFuture<Integer> f = new CompletableFuture<>();
2974	>	//         final CompletableFuture<Integer> g = new CompletableFuture<>();
2975	>	//         final Noop[] rs = new Noop[2];
2976	>	//         for (int i = 0; i < rs.length; i++) rs[i] = new Noop(m);
2977	>	//         f.complete(v1);
2978	>	//         final CompletableFuture<Void> h0 = m.runAfterEither(f, g, rs[0]);
2979	>	//         final CompletableFuture<Void> h1 = m.runAfterEither(g, f, rs[1]);
2980	>	//         assertTrue(g.cancel(mayInterruptIfRunning));
2981	>	//         checkCompletedNormally(h0, null);
2982	>	//         checkCompletedNormally(h1, null);
2983	>	//         for (Noop r : rs) r.assertInvoked();
2984	>	//     }}
2985
2986		}

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