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Comparing jsr166/src/test/tck/CompletableFutureTest.java (file contents):
Revision 1.21 by jsr166, Mon Apr 8 16:58:17 2013 UTC vs.
Revision 1.46 by jsr166, Mon Jun 2 17:41:22 2014 UTC

#	Line 16 | Line 16 | import java.util.concurrent.ExecutionExc
16		import java.util.concurrent.Future;
17		import java.util.concurrent.CompletableFuture;
18		import java.util.concurrent.CompletionException;
19	+	import java.util.concurrent.CompletionStage;
20		import java.util.concurrent.TimeoutException;
21		import java.util.concurrent.atomic.AtomicInteger;
22		import static java.util.concurrent.TimeUnit.MILLISECONDS;
#	Line 68 | Line 69 | public class CompletableFutureTest exten
69		} catch (Throwable fail) { threadUnexpectedException(fail); }
70		assertTrue(f.isDone());
71		assertFalse(f.isCancelled());
72	+	assertFalse(f.isCompletedExceptionally());
73		assertTrue(f.toString().contains("[Completed normally]"));
74		}
75
#	Line 101 | Line 103 | public class CompletableFutureTest exten
103		assertTrue(f.toString().contains("[Completed exceptionally]"));
104		}
105
106	+	void checkCompletedWithWrappedCFException(CompletableFuture<?> f,
107	+	CFException ex) {
108	+	try {
109	+	f.get(LONG_DELAY_MS, MILLISECONDS);
110	+	shouldThrow();
111	+	} catch (ExecutionException success) {
112	+	assertSame(ex, success.getCause());
113	+	} catch (Throwable fail) { threadUnexpectedException(fail); }
114	+	try {
115	+	f.join();
116	+	shouldThrow();
117	+	} catch (CompletionException success) {
118	+	assertSame(ex, success.getCause());
119	+	}
120	+	try {
121	+	f.getNow(null);
122	+	shouldThrow();
123	+	} catch (CompletionException success) {
124	+	assertSame(ex, success.getCause());
125	+	}
126	+	try {
127	+	f.get();
128	+	shouldThrow();
129	+	} catch (ExecutionException success) {
130	+	assertSame(ex, success.getCause());
131	+	} catch (Throwable fail) { threadUnexpectedException(fail); }
132	+	assertTrue(f.isDone());
133	+	assertFalse(f.isCancelled());
134	+	assertTrue(f.toString().contains("[Completed exceptionally]"));
135	+	}
136	+
137		void checkCancelled(CompletableFuture<?> f) {
138		try {
139		f.get(LONG_DELAY_MS, MILLISECONDS);
#	Line 121 | Line 154 | public class CompletableFutureTest exten
154		} catch (CancellationException success) {
155		} catch (Throwable fail) { threadUnexpectedException(fail); }
156		assertTrue(f.isDone());
157	+	assertTrue(f.isCompletedExceptionally());
158		assertTrue(f.isCancelled());
159		assertTrue(f.toString().contains("[Completed exceptionally]"));
160		}
#	Line 152 | Line 186 | public class CompletableFutureTest exten
186		} catch (Throwable fail) { threadUnexpectedException(fail); }
187		assertTrue(f.isDone());
188		assertFalse(f.isCancelled());
189	+	assertTrue(f.isCompletedExceptionally());
190		assertTrue(f.toString().contains("[Completed exceptionally]"));
191		}
192
#	Line 160 | Line 195 | public class CompletableFutureTest exten
195		* by methods isDone, isCancelled, and getNow
196		*/
197		public void testConstructor() {
198	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
198	>	CompletableFuture<Integer> f = new CompletableFuture<>();
199		checkIncomplete(f);
200		}
201
#	Line 169 | Line 204 | public class CompletableFutureTest exten
204		* isCancelled, join, get, and getNow
205		*/
206		public void testComplete() {
207	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
207	>	CompletableFuture<Integer> f = new CompletableFuture<>();
208		checkIncomplete(f);
209		f.complete(one);
210		checkCompletedNormally(f, one);
#	Line 180 | Line 215 | public class CompletableFutureTest exten
215		* methods isDone, isCancelled, join, get, and getNow
216		*/
217		public void testCompleteExceptionally() {
218	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
218	>	CompletableFuture<Integer> f = new CompletableFuture<>();
219		checkIncomplete(f);
220		f.completeExceptionally(new CFException());
221		checkCompletedWithWrappedCFException(f);
#	Line 191 | Line 226 | public class CompletableFutureTest exten
226		* methods isDone, isCancelled, join, get, and getNow
227		*/
228		public void testCancel() {
229	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
229	>	CompletableFuture<Integer> f = new CompletableFuture<>();
230		checkIncomplete(f);
231		assertTrue(f.cancel(true));
232		checkCancelled(f);
#	Line 201 | Line 236 | public class CompletableFutureTest exten
236		* obtrudeValue forces completion with given value
237		*/
238		public void testObtrudeValue() {
239	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
239	>	CompletableFuture<Integer> f = new CompletableFuture<>();
240		checkIncomplete(f);
241		f.complete(one);
242		checkCompletedNormally(f, one);
#	Line 209 | Line 244 | public class CompletableFutureTest exten
244		checkCompletedNormally(f, three);
245		f.obtrudeValue(two);
246		checkCompletedNormally(f, two);
247	<	f = new CompletableFuture<Integer>();
247	>	f = new CompletableFuture<>();
248		f.obtrudeValue(three);
249		checkCompletedNormally(f, three);
250	<	f = new CompletableFuture<Integer>();
250	>	f.obtrudeValue(null);
251	>	checkCompletedNormally(f, null);
252	>	f = new CompletableFuture<>();
253		f.completeExceptionally(new CFException());
254		f.obtrudeValue(four);
255		checkCompletedNormally(f, four);
#	Line 222 | Line 259 | public class CompletableFutureTest exten
259		* obtrudeException forces completion with given exception
260		*/
261		public void testObtrudeException() {
262	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
262	>	CompletableFuture<Integer> f = new CompletableFuture<>();
263		checkIncomplete(f);
264		f.complete(one);
265		checkCompletedNormally(f, one);
266		f.obtrudeException(new CFException());
267		checkCompletedWithWrappedCFException(f);
268	<	f = new CompletableFuture<Integer>();
268	>	f = new CompletableFuture<>();
269		f.obtrudeException(new CFException());
270		checkCompletedWithWrappedCFException(f);
271	<	f = new CompletableFuture<Integer>();
271	>	f = new CompletableFuture<>();
272		f.completeExceptionally(new CFException());
273		f.obtrudeValue(four);
274		checkCompletedNormally(f, four);
#	Line 243 | Line 280 | public class CompletableFutureTest exten
280		* getNumberOfDependents returns number of dependent tasks
281		*/
282		public void testGetNumberOfDependents() {
283	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
284	<	assertEquals(f.getNumberOfDependents(), 0);
283	>	CompletableFuture<Integer> f = new CompletableFuture<>();
284	>	assertEquals(0, f.getNumberOfDependents());
285		CompletableFuture g = f.thenRun(new Noop());
286	<	assertEquals(f.getNumberOfDependents(), 1);
287	<	assertEquals(g.getNumberOfDependents(), 0);
286	>	assertEquals(1, f.getNumberOfDependents());
287	>	assertEquals(0, g.getNumberOfDependents());
288		CompletableFuture h = f.thenRun(new Noop());
289	<	assertEquals(f.getNumberOfDependents(), 2);
289	>	assertEquals(2, f.getNumberOfDependents());
290		f.complete(1);
291		checkCompletedNormally(g, null);
292	<	assertEquals(f.getNumberOfDependents(), 0);
293	<	assertEquals(g.getNumberOfDependents(), 0);
292	>	assertEquals(0, f.getNumberOfDependents());
293	>	assertEquals(0, g.getNumberOfDependents());
294		}
295
259	–
296		/**
297		* toString indicates current completion state
298		*/
#	Line 284 | Line 320 | public class CompletableFutureTest exten
320
321		// Choose non-commutative actions for better coverage
322
323	+	// A non-commutative function that handles and produces null values as well.
324	+	static Integer subtract(Integer x, Integer y) {
325	+	return (x == null && y == null) ? null :
326	+	((x == null) ? 42 : x.intValue())
327	+	- ((y == null) ? 99 : y.intValue());
328	+	}
329	+
330	+	// A function that handles and produces null values as well.
331	+	static Integer inc(Integer x) {
332	+	return (x == null) ? null : x + 1;
333	+	}
334	+
335		static final Supplier<Integer> supplyOne =
336		() -> Integer.valueOf(1);
337		static final Function<Integer, Integer> inc =
338		(Integer x) -> Integer.valueOf(x.intValue() + 1);
339		static final BiFunction<Integer, Integer, Integer> subtract =
340	<	(Integer x, Integer y) -> Integer.valueOf(x.intValue() - y.intValue());
340	>	(Integer x, Integer y) -> subtract(x, y);
341		static final class IncAction implements Consumer<Integer> {
342	<	int value;
343	<	public void accept(Integer x) { value = x.intValue() + 1; }
342	>	int invocationCount = 0;
343	>	Integer value;
344	>	public void accept(Integer x) {
345	>	invocationCount++;
346	>	value = inc(x);
347	>	}
348		}
349	<	static final class AddAction implements BiConsumer<Integer, Integer> {
350	<	int value;
349	>	static final class IncFunction implements Function<Integer,Integer> {
350	>	int invocationCount = 0;
351	>	Integer value;
352	>	public Integer apply(Integer x) {
353	>	invocationCount++;
354	>	return value = inc(x);
355	>	}
356	>	}
357	>	static final class SubtractAction implements BiConsumer<Integer, Integer> {
358	>	int invocationCount = 0;
359	>	Integer value;
360	>	// Check this action was invoked exactly once when result is computed.
361		public void accept(Integer x, Integer y) {
362	<	value = x.intValue() + y.intValue();
362	>	invocationCount++;
363	>	value = subtract(x, y);
364	>	}
365	>	}
366	>	static final class SubtractFunction implements BiFunction<Integer, Integer, Integer> {
367	>	int invocationCount = 0;
368	>	Integer value;
369	>	// Check this action was invoked exactly once when result is computed.
370	>	public Integer apply(Integer x, Integer y) {
371	>	invocationCount++;
372	>	return value = subtract(x, y);
373		}
374		}
375		static final class Noop implements Runnable {
376	<	boolean ran;
377	<	public void run() { ran = true; }
376	>	int invocationCount = 0;
377	>	public void run() {
378	>	invocationCount++;
379	>	}
380		}
381
382		static final class FailingSupplier implements Supplier<Integer> {
383	<	boolean ran;
384	<	public Integer get() { ran = true; throw new CFException(); }
383	>	int invocationCount = 0;
384	>	public Integer get() {
385	>	invocationCount++;
386	>	throw new CFException();
387	>	}
388		}
389		static final class FailingConsumer implements Consumer<Integer> {
390	<	boolean ran;
391	<	public void accept(Integer x) { ran = true; throw new CFException(); }
390	>	int invocationCount = 0;
391	>	public void accept(Integer x) {
392	>	invocationCount++;
393	>	throw new CFException();
394	>	}
395		}
396		static final class FailingBiConsumer implements BiConsumer<Integer, Integer> {
397	<	boolean ran;
398	<	public void accept(Integer x, Integer y) { ran = true; throw new CFException(); }
397	>	int invocationCount = 0;
398	>	public void accept(Integer x, Integer y) {
399	>	invocationCount++;
400	>	throw new CFException();
401	>	}
402		}
403		static final class FailingFunction implements Function<Integer, Integer> {
404	<	boolean ran;
405	<	public Integer apply(Integer x) { ran = true; throw new CFException(); }
404	>	int invocationCount = 0;
405	>	public Integer apply(Integer x) {
406	>	invocationCount++;
407	>	throw new CFException();
408	>	}
409		}
410		static final class FailingBiFunction implements BiFunction<Integer, Integer, Integer> {
411	<	boolean ran;
412	<	public Integer apply(Integer x, Integer y) { ran = true; throw new CFException(); }
411	>	int invocationCount = 0;
412	>	public Integer apply(Integer x, Integer y) {
413	>	invocationCount++;
414	>	throw new CFException();
415	>	}
416		}
417		static final class FailingNoop implements Runnable {
418	<	boolean ran;
419	<	public void run() { ran = true; throw new CFException(); }
418	>	int invocationCount = 0;
419	>	public void run() {
420	>	invocationCount++;
421	>	throw new CFException();
422	>	}
423		}
424
425		static final class CompletableFutureInc
426		implements Function<Integer, CompletableFuture<Integer>> {
427	<	boolean ran;
427	>	int invocationCount = 0;
428		public CompletableFuture<Integer> apply(Integer x) {
429	<	ran = true;
430	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
431	<	f.complete(Integer.valueOf(x.intValue() + 1));
429	>	invocationCount++;
430	>	CompletableFuture<Integer> f = new CompletableFuture<>();
431	>	f.complete(inc(x));
432		return f;
433		}
434		}
435
436		static final class FailingCompletableFutureFunction
437		implements Function<Integer, CompletableFuture<Integer>> {
438	<	boolean ran;
438	>	int invocationCount = 0;
439		public CompletableFuture<Integer> apply(Integer x) {
440	<	ran = true; throw new CFException();
440	>	invocationCount++;
441	>	throw new CFException();
442		}
443		}
444
#	Line 359 | Line 452 | public class CompletableFutureTest exten
452		}
453		}
454
455	<	static final class ExceptionToInteger implements Function<Throwable, Integer> {
456	<	public Integer apply(Throwable x) { return Integer.valueOf(3); }
457	<	}
455	>	/**
456	>	* Permits the testing of parallel code for the 3 different
457	>	* execution modes without repeating all the testing code.
458	>	*/
459	>	enum ExecutionMode {
460	>	DEFAULT {
461	>	public <T> CompletableFuture<Void> thenRun
462	>	(CompletableFuture<T> f, Runnable a) {
463	>	return f.thenRun(a);
464	>	}
465	>	public <T> CompletableFuture<Void> thenAccept
466	>	(CompletableFuture<T> f, Consumer<? super T> a) {
467	>	return f.thenAccept(a);
468	>	}
469	>	public <T,U> CompletableFuture<U> thenApply
470	>	(CompletableFuture<T> f, Function<? super T,U> a) {
471	>	return f.thenApply(a);
472	>	}
473	>	public <T,U> CompletableFuture<U> thenCompose
474	>	(CompletableFuture<T> f,
475	>	Function<? super T,? extends CompletionStage<U>> a) {
476	>	return f.thenCompose(a);
477	>	}
478	>	public <T,U> CompletableFuture<U> handle
479	>	(CompletableFuture<T> f,
480	>	BiFunction<? super T,Throwable,? extends U> a) {
481	>	return f.handle(a);
482	>	}
483	>	public <T> CompletableFuture<T> whenComplete
484	>	(CompletableFuture<T> f,
485	>	BiConsumer<? super T,? super Throwable> a) {
486	>	return f.whenComplete(a);
487	>	}
488	>	public <T,U> CompletableFuture<Void> runAfterBoth
489	>	(CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) {
490	>	return f.runAfterBoth(g, a);
491	>	}
492	>	public <T,U> CompletableFuture<Void> thenAcceptBoth
493	>	(CompletableFuture<T> f,
494	>	CompletionStage<? extends U> g,
495	>	BiConsumer<? super T,? super U> a) {
496	>	return f.thenAcceptBoth(g, a);
497	>	}
498	>	public <T,U,V> CompletableFuture<V> thenCombine
499	>	(CompletableFuture<T> f,
500	>	CompletionStage<? extends U> g,
501	>	BiFunction<? super T,? super U,? extends V> a) {
502	>	return f.thenCombine(g, a);
503	>	}
504	>	public <T> CompletableFuture<Void> runAfterEither
505	>	(CompletableFuture<T> f,
506	>	CompletionStage<?> g,
507	>	java.lang.Runnable a) {
508	>	return f.runAfterEither(g, a);
509	>	}
510	>	public <T> CompletableFuture<Void> acceptEither
511	>	(CompletableFuture<T> f,
512	>	CompletionStage<? extends T> g,
513	>	Consumer<? super T> a) {
514	>	return f.acceptEither(g, a);
515	>	}
516	>	public <T,U> CompletableFuture<U> applyToEither
517	>	(CompletableFuture<T> f,
518	>	CompletionStage<? extends T> g,
519	>	Function<? super T,U> a) {
520	>	return f.applyToEither(g, a);
521	>	}
522	>	},
523
524	<	static final class IntegerHandler implements BiFunction<Integer, Throwable, Integer> {
525	<	boolean ran;
526	<	public Integer apply(Integer x, Throwable t) {
527	<	ran = true;
528	<	return (t == null) ? two : three;
529	<	}
524	>	DEFAULT_ASYNC {
525	>	public <T> CompletableFuture<Void> thenRun
526	>	(CompletableFuture<T> f, Runnable a) {
527	>	return f.thenRunAsync(a);
528	>	}
529	>	public <T> CompletableFuture<Void> thenAccept
530	>	(CompletableFuture<T> f, Consumer<? super T> a) {
531	>	return f.thenAcceptAsync(a);
532	>	}
533	>	public <T,U> CompletableFuture<U> thenApply
534	>	(CompletableFuture<T> f, Function<? super T,U> a) {
535	>	return f.thenApplyAsync(a);
536	>	}
537	>	public <T,U> CompletableFuture<U> thenCompose
538	>	(CompletableFuture<T> f,
539	>	Function<? super T,? extends CompletionStage<U>> a) {
540	>	return f.thenComposeAsync(a);
541	>	}
542	>	public <T,U> CompletableFuture<U> handle
543	>	(CompletableFuture<T> f,
544	>	BiFunction<? super T,Throwable,? extends U> a) {
545	>	return f.handleAsync(a);
546	>	}
547	>	public <T> CompletableFuture<T> whenComplete
548	>	(CompletableFuture<T> f,
549	>	BiConsumer<? super T,? super Throwable> a) {
550	>	return f.whenCompleteAsync(a);
551	>	}
552	>	public <T,U> CompletableFuture<Void> runAfterBoth
553	>	(CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) {
554	>	return f.runAfterBothAsync(g, a);
555	>	}
556	>	public <T,U> CompletableFuture<Void> thenAcceptBoth
557	>	(CompletableFuture<T> f,
558	>	CompletionStage<? extends U> g,
559	>	BiConsumer<? super T,? super U> a) {
560	>	return f.thenAcceptBothAsync(g, a);
561	>	}
562	>	public <T,U,V> CompletableFuture<V> thenCombine
563	>	(CompletableFuture<T> f,
564	>	CompletionStage<? extends U> g,
565	>	BiFunction<? super T,? super U,? extends V> a) {
566	>	return f.thenCombineAsync(g, a);
567	>	}
568	>	public <T> CompletableFuture<Void> runAfterEither
569	>	(CompletableFuture<T> f,
570	>	CompletionStage<?> g,
571	>	java.lang.Runnable a) {
572	>	return f.runAfterEitherAsync(g, a);
573	>	}
574	>	public <T> CompletableFuture<Void> acceptEither
575	>	(CompletableFuture<T> f,
576	>	CompletionStage<? extends T> g,
577	>	Consumer<? super T> a) {
578	>	return f.acceptEitherAsync(g, a);
579	>	}
580	>	public <T,U> CompletableFuture<U> applyToEither
581	>	(CompletableFuture<T> f,
582	>	CompletionStage<? extends T> g,
583	>	Function<? super T,U> a) {
584	>	return f.applyToEitherAsync(g, a);
585	>	}
586	>	},
587	>
588	>	EXECUTOR {
589	>	public <T> CompletableFuture<Void> thenRun
590	>	(CompletableFuture<T> f, Runnable a) {
591	>	return f.thenRunAsync(a, new ThreadExecutor());
592	>	}
593	>	public <T> CompletableFuture<Void> thenAccept
594	>	(CompletableFuture<T> f, Consumer<? super T> a) {
595	>	return f.thenAcceptAsync(a, new ThreadExecutor());
596	>	}
597	>	public <T,U> CompletableFuture<U> thenApply
598	>	(CompletableFuture<T> f, Function<? super T,U> a) {
599	>	return f.thenApplyAsync(a, new ThreadExecutor());
600	>	}
601	>	public <T,U> CompletableFuture<U> thenCompose
602	>	(CompletableFuture<T> f,
603	>	Function<? super T,? extends CompletionStage<U>> a) {
604	>	return f.thenComposeAsync(a, new ThreadExecutor());
605	>	}
606	>	public <T,U> CompletableFuture<U> handle
607	>	(CompletableFuture<T> f,
608	>	BiFunction<? super T,Throwable,? extends U> a) {
609	>	return f.handleAsync(a, new ThreadExecutor());
610	>	}
611	>	public <T> CompletableFuture<T> whenComplete
612	>	(CompletableFuture<T> f,
613	>	BiConsumer<? super T,? super Throwable> a) {
614	>	return f.whenCompleteAsync(a, new ThreadExecutor());
615	>	}
616	>	public <T,U> CompletableFuture<Void> runAfterBoth
617	>	(CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) {
618	>	return f.runAfterBothAsync(g, a, new ThreadExecutor());
619	>	}
620	>	public <T,U> CompletableFuture<Void> thenAcceptBoth
621	>	(CompletableFuture<T> f,
622	>	CompletionStage<? extends U> g,
623	>	BiConsumer<? super T,? super U> a) {
624	>	return f.thenAcceptBothAsync(g, a, new ThreadExecutor());
625	>	}
626	>	public <T,U,V> CompletableFuture<V> thenCombine
627	>	(CompletableFuture<T> f,
628	>	CompletionStage<? extends U> g,
629	>	BiFunction<? super T,? super U,? extends V> a) {
630	>	return f.thenCombineAsync(g, a, new ThreadExecutor());
631	>	}
632	>	public <T> CompletableFuture<Void> runAfterEither
633	>	(CompletableFuture<T> f,
634	>	CompletionStage<?> g,
635	>	java.lang.Runnable a) {
636	>	return f.runAfterEitherAsync(g, a, new ThreadExecutor());
637	>	}
638	>	public <T> CompletableFuture<Void> acceptEither
639	>	(CompletableFuture<T> f,
640	>	CompletionStage<? extends T> g,
641	>	Consumer<? super T> a) {
642	>	return f.acceptEitherAsync(g, a, new ThreadExecutor());
643	>	}
644	>	public <T,U> CompletableFuture<U> applyToEither
645	>	(CompletableFuture<T> f,
646	>	CompletionStage<? extends T> g,
647	>	Function<? super T,U> a) {
648	>	return f.applyToEitherAsync(g, a, new ThreadExecutor());
649	>	}
650	>	};
651	>
652	>	public abstract <T> CompletableFuture<Void> thenRun
653	>	(CompletableFuture<T> f, Runnable a);
654	>	public abstract <T> CompletableFuture<Void> thenAccept
655	>	(CompletableFuture<T> f, Consumer<? super T> a);
656	>	public abstract <T,U> CompletableFuture<U> thenApply
657	>	(CompletableFuture<T> f, Function<? super T,U> a);
658	>	public abstract <T,U> CompletableFuture<U> thenCompose
659	>	(CompletableFuture<T> f,
660	>	Function<? super T,? extends CompletionStage<U>> a);
661	>	public abstract <T,U> CompletableFuture<U> handle
662	>	(CompletableFuture<T> f,
663	>	BiFunction<? super T,Throwable,? extends U> a);
664	>	public abstract <T> CompletableFuture<T> whenComplete
665	>	(CompletableFuture<T> f,
666	>	BiConsumer<? super T,? super Throwable> a);
667	>	public abstract <T,U> CompletableFuture<Void> runAfterBoth
668	>	(CompletableFuture<T> f, CompletableFuture<U> g, Runnable a);
669	>	public abstract <T,U> CompletableFuture<Void> thenAcceptBoth
670	>	(CompletableFuture<T> f,
671	>	CompletionStage<? extends U> g,
672	>	BiConsumer<? super T,? super U> a);
673	>	public abstract <T,U,V> CompletableFuture<V> thenCombine
674	>	(CompletableFuture<T> f,
675	>	CompletionStage<? extends U> g,
676	>	BiFunction<? super T,? super U,? extends V> a);
677	>	public abstract <T> CompletableFuture<Void> runAfterEither
678	>	(CompletableFuture<T> f,
679	>	CompletionStage<?> g,
680	>	java.lang.Runnable a);
681	>	public abstract <T> CompletableFuture<Void> acceptEither
682	>	(CompletableFuture<T> f,
683	>	CompletionStage<? extends T> g,
684	>	Consumer<? super T> a);
685	>	public abstract <T,U> CompletableFuture<U> applyToEither
686	>	(CompletableFuture<T> f,
687	>	CompletionStage<? extends T> g,
688	>	Function<? super T,U> a);
689		}
690
691	+	/**
692	+	* exceptionally action is not invoked when source completes
693	+	* normally, and source result is propagated
694	+	*/
695	+	public void testExceptionally_normalCompletion() {
696	+	for (boolean createIncomplete : new boolean[] { true, false })
697	+	for (Integer v1 : new Integer[] { 1, null })
698	+	{
699	+	final AtomicInteger a = new AtomicInteger(0);
700	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
701	+	if (!createIncomplete) f.complete(v1);
702	+	final CompletableFuture<Integer> g = f.exceptionally
703	+	((Throwable t) -> {
704	+	// Should not be called
705	+	a.getAndIncrement();
706	+	throw new AssertionError();
707	+	});
708	+	if (createIncomplete) f.complete(v1);
709	+
710	+	checkCompletedNormally(g, v1);
711	+	checkCompletedNormally(f, v1);
712	+	assertEquals(0, a.get());
713	+	}}
714	+
715
716		/**
717		* exceptionally action completes with function value on source
718	<	* exception;  otherwise with source value
718	>	* exception
719		*/
720	<	public void testExceptionally() {
721	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
722	<	ExceptionToInteger r = new ExceptionToInteger();
723	<	CompletableFuture<Integer> g = f.exceptionally(r);
724	<	f.completeExceptionally(new CFException());
725	<	checkCompletedNormally(g, three);
726	<
727	<	f = new CompletableFuture<Integer>();
728	<	r = new ExceptionToInteger();
729	<	g = f.exceptionally(r);
730	<	f.complete(one);
731	<	checkCompletedNormally(g, one);
732	<	}
720	>	public void testExceptionally_exceptionalCompletion() {
721	>	for (boolean createIncomplete : new boolean[] { true, false })
722	>	for (Integer v1 : new Integer[] { 1, null })
723	>	{
724	>	final AtomicInteger a = new AtomicInteger(0);
725	>	final CFException ex = new CFException();
726	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
727	>	if (!createIncomplete) f.completeExceptionally(ex);
728	>	final CompletableFuture<Integer> g = f.exceptionally
729	>	((Throwable t) -> {
730	>	threadAssertSame(t, ex);
731	>	a.getAndIncrement();
732	>	return v1;
733	>	});
734	>	if (createIncomplete) f.completeExceptionally(ex);
735	>
736	>	checkCompletedNormally(g, v1);
737	>	assertEquals(1, a.get());
738	>	}}
739	>
740	>	public void testExceptionally_exceptionalCompletionActionFailed() {
741	>	for (boolean createIncomplete : new boolean[] { true, false })
742	>	for (Integer v1 : new Integer[] { 1, null })
743	>	{
744	>	final AtomicInteger a = new AtomicInteger(0);
745	>	final CFException ex1 = new CFException();
746	>	final CFException ex2 = new CFException();
747	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
748	>	if (!createIncomplete) f.completeExceptionally(ex1);
749	>	final CompletableFuture<Integer> g = f.exceptionally
750	>	((Throwable t) -> {
751	>	threadAssertSame(t, ex1);
752	>	a.getAndIncrement();
753	>	throw ex2;
754	>	});
755	>	if (createIncomplete) f.completeExceptionally(ex1);
756	>
757	>	checkCompletedWithWrappedCFException(g, ex2);
758	>	assertEquals(1, a.get());
759	>	}}
760	>
761	>	/**
762	>	* handle action completes normally with function value on normal
763	>	* completion of source
764	>	*/
765	>	public void testHandle_normalCompletion() {
766	>	for (ExecutionMode m : ExecutionMode.values())
767	>	for (boolean createIncomplete : new boolean[] { true, false })
768	>	for (Integer v1 : new Integer[] { 1, null })
769	>	{
770	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
771	>	final AtomicInteger a = new AtomicInteger(0);
772	>	if (!createIncomplete) f.complete(v1);
773	>	final CompletableFuture<Integer> g = m.handle
774	>	(f,
775	>	(Integer x, Throwable t) -> {
776	>	threadAssertSame(x, v1);
777	>	threadAssertNull(t);
778	>	a.getAndIncrement();
779	>	return inc(v1);
780	>	});
781	>	if (createIncomplete) f.complete(v1);
782	>
783	>	checkCompletedNormally(g, inc(v1));
784	>	checkCompletedNormally(f, v1);
785	>	assertEquals(1, a.get());
786	>	}}
787
788		/**
789	<	* handle action completes normally with function value on either
790	<	* normal or exceptional completion of source
789	>	* handle action completes normally with function value on
790	>	* exceptional completion of source
791		*/
792	<	public void testHandle() {
793	<	CompletableFuture<Integer> f, g;
794	<	IntegerHandler r;
792	>	public void testHandle_exceptionalCompletion() {
793	>	for (ExecutionMode m : ExecutionMode.values())
794	>	for (boolean createIncomplete : new boolean[] { true, false })
795	>	for (Integer v1 : new Integer[] { 1, null })
796	>	{
797	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
798	>	final AtomicInteger a = new AtomicInteger(0);
799	>	final CFException ex = new CFException();
800	>	if (!createIncomplete) f.completeExceptionally(ex);
801	>	final CompletableFuture<Integer> g = m.handle
802	>	(f,
803	>	(Integer x, Throwable t) -> {
804	>	threadAssertNull(x);
805	>	threadAssertSame(t, ex);
806	>	a.getAndIncrement();
807	>	return v1;
808	>	});
809	>	if (createIncomplete) f.completeExceptionally(ex);
810	>
811	>	checkCompletedNormally(g, v1);
812	>	checkCompletedWithWrappedCFException(f, ex);
813	>	assertEquals(1, a.get());
814	>	}}
815	>
816	>	/**
817	>	* handle action completes normally with function value on
818	>	* cancelled source
819	>	*/
820	>	public void testHandle_sourceCancelled() {
821	>	for (ExecutionMode m : ExecutionMode.values())
822	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
823	>	for (boolean createIncomplete : new boolean[] { true, false })
824	>	for (Integer v1 : new Integer[] { 1, null })
825	>	{
826	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
827	>	final AtomicInteger a = new AtomicInteger(0);
828	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
829	>	final CompletableFuture<Integer> g = m.handle
830	>	(f,
831	>	(Integer x, Throwable t) -> {
832	>	threadAssertNull(x);
833	>	threadAssertTrue(t instanceof CancellationException);
834	>	a.getAndIncrement();
835	>	return v1;
836	>	});
837	>	if (createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
838
839	<	f = new CompletableFuture<Integer>();
840	<	f.completeExceptionally(new CFException());
841	<	g = f.handle(r = new IntegerHandler());
842	<	assertTrue(r.ran);
405	<	checkCompletedNormally(g, three);
406	<
407	<	f = new CompletableFuture<Integer>();
408	<	g = f.handle(r = new IntegerHandler());
409	<	assertFalse(r.ran);
410	<	f.completeExceptionally(new CFException());
411	<	checkCompletedNormally(g, three);
412	<	assertTrue(r.ran);
413	<
414	<	f = new CompletableFuture<Integer>();
415	<	f.complete(one);
416	<	g = f.handle(r = new IntegerHandler());
417	<	assertTrue(r.ran);
418	<	checkCompletedNormally(g, two);
839	>	checkCompletedNormally(g, v1);
840	>	checkCancelled(f);
841	>	assertEquals(1, a.get());
842	>	}}
843
844	<	f = new CompletableFuture<Integer>();
845	<	g = f.handle(r = new IntegerHandler());
846	<	assertFalse(r.ran);
847	<	f.complete(one);
848	<	assertTrue(r.ran);
849	<	checkCompletedNormally(g, two);
850	<	}
844	>	/**
845	>	* handle result completes exceptionally if action does
846	>	*/
847	>	public void testHandle_sourceFailedActionFailed() {
848	>	for (ExecutionMode m : ExecutionMode.values())
849	>	for (boolean createIncomplete : new boolean[] { true, false })
850	>	{
851	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
852	>	final AtomicInteger a = new AtomicInteger(0);
853	>	final CFException ex1 = new CFException();
854	>	final CFException ex2 = new CFException();
855	>	if (!createIncomplete) f.completeExceptionally(ex1);
856	>	final CompletableFuture<Integer> g = m.handle
857	>	(f,
858	>	(Integer x, Throwable t) -> {
859	>	threadAssertNull(x);
860	>	threadAssertSame(ex1, t);
861	>	a.getAndIncrement();
862	>	throw ex2;
863	>	});
864	>	if (createIncomplete) f.completeExceptionally(ex1);
865	>
866	>	checkCompletedWithWrappedCFException(g, ex2);
867	>	checkCompletedWithWrappedCFException(f, ex1);
868	>	assertEquals(1, a.get());
869	>	}}
870	>
871	>	public void testHandle_sourceCompletedNormallyActionFailed() {
872	>	for (ExecutionMode m : ExecutionMode.values())
873	>	for (boolean createIncomplete : new boolean[] { true, false })
874	>	for (Integer v1 : new Integer[] { 1, null })
875	>	{
876	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
877	>	final AtomicInteger a = new AtomicInteger(0);
878	>	final CFException ex = new CFException();
879	>	if (!createIncomplete) f.complete(v1);
880	>	final CompletableFuture<Integer> g = m.handle
881	>	(f,
882	>	(Integer x, Throwable t) -> {
883	>	threadAssertSame(x, v1);
884	>	threadAssertNull(t);
885	>	a.getAndIncrement();
886	>	throw ex;
887	>	});
888	>	if (createIncomplete) f.complete(v1);
889	>
890	>	checkCompletedWithWrappedCFException(g, ex);
891	>	checkCompletedNormally(f, v1);
892	>	assertEquals(1, a.get());
893	>	}}
894
895		/**
896		* runAsync completes after running Runnable
#	Line 432 | Line 899 | public class CompletableFutureTest exten
899		Noop r = new Noop();
900		CompletableFuture<Void> f = CompletableFuture.runAsync(r);
901		assertNull(f.join());
902	<	assertTrue(r.ran);
902	>	assertEquals(1, r.invocationCount);
903		checkCompletedNormally(f, null);
904		}
905
#	Line 444 | Line 911 | public class CompletableFutureTest exten
911		ThreadExecutor exec = new ThreadExecutor();
912		CompletableFuture<Void> f = CompletableFuture.runAsync(r, exec);
913		assertNull(f.join());
914	<	assertTrue(r.ran);
914	>	assertEquals(1, r.invocationCount);
915		checkCompletedNormally(f, null);
916		assertEquals(1, exec.count.get());
917		}
#	Line 456 | Line 923 | public class CompletableFutureTest exten
923		FailingNoop r = new FailingNoop();
924		CompletableFuture<Void> f = CompletableFuture.runAsync(r);
925		checkCompletedWithWrappedCFException(f);
926	<	assertTrue(r.ran);
926	>	assertEquals(1, r.invocationCount);
927		}
928
929		/**
#	Line 486 | Line 953 | public class CompletableFutureTest exten
953		FailingSupplier r = new FailingSupplier();
954		CompletableFuture<Integer> f = CompletableFuture.supplyAsync(r);
955		checkCompletedWithWrappedCFException(f);
956	<	assertTrue(r.ran);
956	>	assertEquals(1, r.invocationCount);
957		}
958
959		// seq completion methods
#	Line 495 | Line 962 | public class CompletableFutureTest exten
962		* thenRun result completes normally after normal completion of source
963		*/
964		public void testThenRun() {
965	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
966	<	Noop r = new Noop();
967	<	CompletableFuture<Void> g = f.thenRun(r);
965	>	CompletableFuture<Integer> f;
966	>	CompletableFuture<Void> g;
967	>	Noop r;
968	>
969	>	f = new CompletableFuture<>();
970	>	g = f.thenRun(r = new Noop());
971		f.complete(null);
972		checkCompletedNormally(g, null);
973	<	// reordered version
974	<	f = new CompletableFuture<Integer>();
973	>	assertEquals(1, r.invocationCount);
974	>
975	>	f = new CompletableFuture<>();
976		f.complete(null);
977	<	r = new Noop();
507	<	g = f.thenRun(r);
977	>	g = f.thenRun(r = new Noop());
978		checkCompletedNormally(g, null);
979	+	assertEquals(1, r.invocationCount);
980		}
981
982		/**
#	Line 513 | Line 984 | public class CompletableFutureTest exten
984		* completion of source
985		*/
986		public void testThenRun2() {
987	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
988	<	Noop r = new Noop();
989	<	CompletableFuture<Void> g = f.thenRun(r);
987	>	CompletableFuture<Integer> f;
988	>	CompletableFuture<Void> g;
989	>	Noop r;
990	>
991	>	f = new CompletableFuture<>();
992	>	g = f.thenRun(r = new Noop());
993	>	f.completeExceptionally(new CFException());
994	>	checkCompletedWithWrappedCFException(g);
995	>	assertEquals(0, r.invocationCount);
996	>
997	>	f = new CompletableFuture<>();
998		f.completeExceptionally(new CFException());
999	+	g = f.thenRun(r = new Noop());
1000		checkCompletedWithWrappedCFException(g);
1001	+	assertEquals(0, r.invocationCount);
1002		}
1003
1004		/**
1005		* thenRun result completes exceptionally if action does
1006		*/
1007		public void testThenRun3() {
1008	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1009	<	FailingNoop r = new FailingNoop();
1010	<	CompletableFuture<Void> g = f.thenRun(r);
1008	>	CompletableFuture<Integer> f;
1009	>	CompletableFuture<Void> g;
1010	>	FailingNoop r;
1011	>
1012	>	f = new CompletableFuture<>();
1013	>	g = f.thenRun(r = new FailingNoop());
1014		f.complete(null);
1015		checkCompletedWithWrappedCFException(g);
1016	+
1017	+	f = new CompletableFuture<>();
1018	+	f.complete(null);
1019	+	g = f.thenRun(r = new FailingNoop());
1020	+	checkCompletedWithWrappedCFException(g);
1021		}
1022
1023		/**
1024		* thenRun result completes exceptionally if source cancelled
1025		*/
1026		public void testThenRun4() {
1027	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1028	<	Noop r = new Noop();
1029	<	CompletableFuture<Void> g = f.thenRun(r);
1027	>	CompletableFuture<Integer> f;
1028	>	CompletableFuture<Void> g;
1029	>	Noop r;
1030	>
1031	>	f = new CompletableFuture<>();
1032	>	g = f.thenRun(r = new Noop());
1033		assertTrue(f.cancel(true));
1034		checkCompletedWithWrappedCancellationException(g);
1035	+
1036	+	f = new CompletableFuture<>();
1037	+	assertTrue(f.cancel(true));
1038	+	g = f.thenRun(r = new Noop());
1039	+	checkCompletedWithWrappedCancellationException(g);
1040		}
1041
1042		/**
1043		* thenApply result completes normally after normal completion of source
1044		*/
1045		public void testThenApply() {
1046	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1046	>	CompletableFuture<Integer> f = new CompletableFuture<>();
1047		CompletableFuture<Integer> g = f.thenApply(inc);
1048		f.complete(one);
1049		checkCompletedNormally(g, two);
#	Line 557 | Line 1054 | public class CompletableFutureTest exten
1054		* completion of source
1055		*/
1056		public void testThenApply2() {
1057	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1057	>	CompletableFuture<Integer> f = new CompletableFuture<>();
1058		CompletableFuture<Integer> g = f.thenApply(inc);
1059		f.completeExceptionally(new CFException());
1060		checkCompletedWithWrappedCFException(g);
#	Line 567 | Line 1064 | public class CompletableFutureTest exten
1064		* thenApply result completes exceptionally if action does
1065		*/
1066		public void testThenApply3() {
1067	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1067	>	CompletableFuture<Integer> f = new CompletableFuture<>();
1068		CompletableFuture<Integer> g = f.thenApply(new FailingFunction());
1069		f.complete(one);
1070		checkCompletedWithWrappedCFException(g);
#	Line 577 | Line 1074 | public class CompletableFutureTest exten
1074		* thenApply result completes exceptionally if source cancelled
1075		*/
1076		public void testThenApply4() {
1077	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1077	>	CompletableFuture<Integer> f = new CompletableFuture<>();
1078		CompletableFuture<Integer> g = f.thenApply(inc);
1079		assertTrue(f.cancel(true));
1080		checkCompletedWithWrappedCancellationException(g);
#	Line 587 | Line 1084 | public class CompletableFutureTest exten
1084		* thenAccept result completes normally after normal completion of source
1085		*/
1086		public void testThenAccept() {
1087	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1087	>	CompletableFuture<Integer> f = new CompletableFuture<>();
1088		IncAction r = new IncAction();
1089		CompletableFuture<Void> g = f.thenAccept(r);
1090		f.complete(one);
1091		checkCompletedNormally(g, null);
1092	<	assertEquals(r.value, 2);
1092	>	assertEquals(r.value, (Integer) 2);
1093		}
1094
1095		/**
#	Line 600 | Line 1097 | public class CompletableFutureTest exten
1097		* completion of source
1098		*/
1099		public void testThenAccept2() {
1100	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1100	>	CompletableFuture<Integer> f = new CompletableFuture<>();
1101		IncAction r = new IncAction();
1102		CompletableFuture<Void> g = f.thenAccept(r);
1103		f.completeExceptionally(new CFException());
#	Line 611 | Line 1108 | public class CompletableFutureTest exten
1108		* thenAccept result completes exceptionally if action does
1109		*/
1110		public void testThenAccept3() {
1111	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1111	>	CompletableFuture<Integer> f = new CompletableFuture<>();
1112		FailingConsumer r = new FailingConsumer();
1113		CompletableFuture<Void> g = f.thenAccept(r);
1114		f.complete(one);
1115		checkCompletedWithWrappedCFException(g);
1116	<	assertTrue(r.ran);
1116	>	assertEquals(1, r.invocationCount);
1117		}
1118
1119		/**
1120		* thenAccept result completes exceptionally if source cancelled
1121		*/
1122		public void testThenAccept4() {
1123	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1123	>	CompletableFuture<Integer> f = new CompletableFuture<>();
1124		IncAction r = new IncAction();
1125		CompletableFuture<Void> g = f.thenAccept(r);
1126		assertTrue(f.cancel(true));
1127		checkCompletedWithWrappedCancellationException(g);
1128		}
1129
633	–
1130		/**
1131		* thenCombine result completes normally after normal completion
1132		* of sources
1133		*/
1134	<	public void testThenCombine() {
1135	<	CompletableFuture<Integer> f, g, h;
1136	<
1137	<	f = new CompletableFuture<Integer>();
1138	<	g = new CompletableFuture<Integer>();
1139	<	h = f.thenCombine(g, subtract);
1140	<	f.complete(3);
1141	<	checkIncomplete(h);
1142	<	g.complete(1);
1143	<	checkCompletedNormally(h, 2);
1144	<
1145	<	f = new CompletableFuture<Integer>();
1146	<	g = new CompletableFuture<Integer>();
1147	<	h = f.thenCombine(g, subtract);
1148	<	g.complete(1);
1149	<	checkIncomplete(h);
1150	<	f.complete(3);
1151	<	checkCompletedNormally(h, 2);
1152	<
1153	<	f = new CompletableFuture<Integer>();
1154	<	g = new CompletableFuture<Integer>();
1155	<	g.complete(1);
1156	<	f.complete(3);
1157	<	h = f.thenCombine(g, subtract);
1158	<	checkCompletedNormally(h, 2);
1134	>	public void testThenCombine_normalCompletion1() {
1135	>	for (boolean createIncomplete : new boolean[] { true, false })
1136	>	for (boolean fFirst : new boolean[] { true, false })
1137	>	for (ExecutionMode m : ExecutionMode.values())
1138	>	for (Integer v1 : new Integer[] { 1, null })
1139	>	for (Integer v2 : new Integer[] { 2, null }) {
1140	>
1141	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1142	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1143	>	final SubtractFunction r = new SubtractFunction();
1144	>	CompletableFuture<Integer> h = null;
1145	>	if (createIncomplete) h = m.thenCombine(f, g, r);
1146	>
1147	>	if (fFirst)
1148	>	f.complete(v1);
1149	>	else
1150	>	g.complete(v2);
1151	>	if (createIncomplete) checkIncomplete(h);
1152	>	assertEquals(0, r.invocationCount);
1153	>	if (!fFirst)
1154	>	f.complete(v1);
1155	>	else
1156	>	g.complete(v2);
1157	>	if (!createIncomplete) h = m.thenCombine(f, g, r);
1158	>
1159	>	checkCompletedNormally(h, subtract(v1, v2));
1160	>	checkCompletedNormally(f, v1);
1161	>	checkCompletedNormally(g, v2);
1162	>	assertEquals(1, r.invocationCount);
1163	>	}
1164		}
1165
1166		/**
1167		* thenCombine result completes exceptionally after exceptional
1168		* completion of either source
1169		*/
1170	<	public void testThenCombine2() {
1171	<	CompletableFuture<Integer> f, g, h;
1170	>	public void testThenCombine_exceptionalCompletion1() {
1171	>	for (ExecutionMode m : ExecutionMode.values())
1172	>	for (Integer v1 : new Integer[] { 1, null }) {
1173	>
1174	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1175	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1176	>	final SubtractFunction r = new SubtractFunction();
1177	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1178	>	final CFException ex = new CFException();
1179
1180	<	f = new CompletableFuture<Integer>();
673	<	g = new CompletableFuture<Integer>();
674	<	h = f.thenCombine(g, subtract);
675	<	f.completeExceptionally(new CFException());
1180	>	f.completeExceptionally(ex);
1181		checkIncomplete(h);
1182	<	g.complete(1);
1183	<	checkCompletedWithWrappedCFException(h);
1182	>	g.complete(v1);
1183	>
1184	>	checkCompletedWithWrappedCFException(h, ex);
1185	>	checkCompletedWithWrappedCFException(f, ex);
1186	>	assertEquals(0, r.invocationCount);
1187	>	checkCompletedNormally(g, v1);
1188	>	}
1189	>	}
1190	>
1191	>	public void testThenCombine_exceptionalCompletion2() {
1192	>	for (ExecutionMode m : ExecutionMode.values())
1193	>	for (Integer v1 : new Integer[] { 1, null }) {
1194	>
1195	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1196	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1197	>	final SubtractFunction r = new SubtractFunction();
1198	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1199	>	final CFException ex = new CFException();
1200
1201	<	f = new CompletableFuture<Integer>();
681	<	g = new CompletableFuture<Integer>();
682	<	h = f.thenCombine(g, subtract);
683	<	g.completeExceptionally(new CFException());
1201	>	g.completeExceptionally(ex);
1202		checkIncomplete(h);
1203	<	f.complete(3);
686	<	checkCompletedWithWrappedCFException(h);
1203	>	f.complete(v1);
1204
1205	<	f = new CompletableFuture<Integer>();
1206	<	g = new CompletableFuture<Integer>();
1207	<	f.complete(3);
1208	<	g.completeExceptionally(new CFException());
1209	<	h = f.thenCombine(g, subtract);
1210	<	checkCompletedWithWrappedCFException(h);
1205	>	checkCompletedWithWrappedCFException(h, ex);
1206	>	checkCompletedWithWrappedCFException(g, ex);
1207	>	assertEquals(0, r.invocationCount);
1208	>	checkCompletedNormally(f, v1);
1209	>	}
1210	>	}
1211
1212	<	f = new CompletableFuture<Integer>();
1213	<	g = new CompletableFuture<Integer>();
1214	<	f.completeExceptionally(new CFException());
1215	<	g.complete(3);
1216	<	h = f.thenCombine(g, subtract);
1217	<	checkCompletedWithWrappedCFException(h);
1212	>	public void testThenCombine_exceptionalCompletion3() {
1213	>	for (ExecutionMode m : ExecutionMode.values())
1214	>	for (Integer v1 : new Integer[] { 1, null }) {
1215	>
1216	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1217	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1218	>	final SubtractFunction r = new SubtractFunction();
1219	>	final CFException ex = new CFException();
1220	>
1221	>	g.completeExceptionally(ex);
1222	>	f.complete(v1);
1223	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1224	>
1225	>	checkCompletedWithWrappedCFException(h, ex);
1226	>	checkCompletedWithWrappedCFException(g, ex);
1227	>	assertEquals(0, r.invocationCount);
1228	>	checkCompletedNormally(f, v1);
1229	>	}
1230	>	}
1231	>
1232	>	public void testThenCombine_exceptionalCompletion4() {
1233	>	for (ExecutionMode m : ExecutionMode.values())
1234	>	for (Integer v1 : new Integer[] { 1, null }) {
1235	>
1236	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1237	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1238	>	final SubtractFunction r = new SubtractFunction();
1239	>	final CFException ex = new CFException();
1240	>
1241	>	f.completeExceptionally(ex);
1242	>	g.complete(v1);
1243	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1244	>
1245	>	checkCompletedWithWrappedCFException(h, ex);
1246	>	checkCompletedWithWrappedCFException(f, ex);
1247	>	assertEquals(0, r.invocationCount);
1248	>	checkCompletedNormally(g, v1);
1249	>	}
1250		}
1251
1252		/**
1253		* thenCombine result completes exceptionally if action does
1254		*/
1255	<	public void testThenCombine3() {
1256	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1257	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1258	<	FailingBiFunction r = new FailingBiFunction();
1259	<	CompletableFuture<Integer> g = f.thenCombine(f2, r);
1260	<	f.complete(one);
1261	<	checkIncomplete(g);
1262	<	assertFalse(r.ran);
1263	<	f2.complete(two);
1264	<	checkCompletedWithWrappedCFException(g);
1265	<	assertTrue(r.ran);
1255	>	public void testThenCombine_actionFailed1() {
1256	>	for (ExecutionMode m : ExecutionMode.values())
1257	>	for (Integer v1 : new Integer[] { 1, null })
1258	>	for (Integer v2 : new Integer[] { 2, null }) {
1259	>
1260	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1261	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1262	>	final FailingBiFunction r = new FailingBiFunction();
1263	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1264	>
1265	>	f.complete(v1);
1266	>	checkIncomplete(h);
1267	>	g.complete(v2);
1268	>
1269	>	checkCompletedWithWrappedCFException(h);
1270	>	checkCompletedNormally(f, v1);
1271	>	checkCompletedNormally(g, v2);
1272	>	}
1273	>	}
1274	>
1275	>	public void testThenCombine_actionFailed2() {
1276	>	for (ExecutionMode m : ExecutionMode.values())
1277	>	for (Integer v1 : new Integer[] { 1, null })
1278	>	for (Integer v2 : new Integer[] { 2, null }) {
1279	>
1280	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1281	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1282	>	final FailingBiFunction r = new FailingBiFunction();
1283	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1284	>
1285	>	g.complete(v2);
1286	>	checkIncomplete(h);
1287	>	f.complete(v1);
1288	>
1289	>	checkCompletedWithWrappedCFException(h);
1290	>	checkCompletedNormally(f, v1);
1291	>	checkCompletedNormally(g, v2);
1292	>	}
1293		}
1294
1295		/**
1296		* thenCombine result completes exceptionally if either source cancelled
1297		*/
1298	<	public void testThenCombine4() {
1299	<	CompletableFuture<Integer> f, g, h;
1298	>	public void testThenCombine_sourceCancelled1() {
1299	>	for (ExecutionMode m : ExecutionMode.values())
1300	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1301	>	for (Integer v1 : new Integer[] { 1, null }) {
1302	>
1303	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1304	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1305	>	final SubtractFunction r = new SubtractFunction();
1306	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1307
1308	<	f = new CompletableFuture<Integer>();
726	<	g = new CompletableFuture<Integer>();
727	<	h = f.thenCombine(g, subtract);
728	<	assertTrue(f.cancel(true));
1308	>	assertTrue(f.cancel(mayInterruptIfRunning));
1309		checkIncomplete(h);
1310	<	g.complete(1);
1310	>	g.complete(v1);
1311	>
1312		checkCompletedWithWrappedCancellationException(h);
1313	+	checkCancelled(f);
1314	+	assertEquals(0, r.invocationCount);
1315	+	checkCompletedNormally(g, v1);
1316	+	}
1317	+	}
1318
1319	<	f = new CompletableFuture<Integer>();
1320	<	g = new CompletableFuture<Integer>();
1321	<	h = f.thenCombine(g, subtract);
1322	<	assertTrue(g.cancel(true));
1319	>	public void testThenCombine_sourceCancelled2() {
1320	>	for (ExecutionMode m : ExecutionMode.values())
1321	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1322	>	for (Integer v1 : new Integer[] { 1, null }) {
1323	>
1324	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1325	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1326	>	final SubtractFunction r = new SubtractFunction();
1327	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1328	>
1329	>	assertTrue(g.cancel(mayInterruptIfRunning));
1330		checkIncomplete(h);
1331	<	f.complete(3);
1331	>	f.complete(v1);
1332	>
1333	>	checkCompletedWithWrappedCancellationException(h);
1334	>	checkCancelled(g);
1335	>	assertEquals(0, r.invocationCount);
1336	>	checkCompletedNormally(f, v1);
1337	>	}
1338	>	}
1339	>
1340	>	public void testThenCombine_sourceCancelled3() {
1341	>	for (ExecutionMode m : ExecutionMode.values())
1342	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1343	>	for (Integer v1 : new Integer[] { 1, null }) {
1344	>
1345	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1346	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1347	>	final SubtractFunction r = new SubtractFunction();
1348	>
1349	>	assertTrue(g.cancel(mayInterruptIfRunning));
1350	>	f.complete(v1);
1351	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1352	>
1353		checkCompletedWithWrappedCancellationException(h);
1354	+	checkCancelled(g);
1355	+	assertEquals(0, r.invocationCount);
1356	+	checkCompletedNormally(f, v1);
1357	+	}
1358	+	}
1359	+
1360	+	public void testThenCombine_sourceCancelled4() {
1361	+	for (ExecutionMode m : ExecutionMode.values())
1362	+	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1363	+	for (Integer v1 : new Integer[] { 1, null }) {
1364	+
1365	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
1366	+	final CompletableFuture<Integer> g = new CompletableFuture<>();
1367	+	final SubtractFunction r = new SubtractFunction();
1368	+
1369	+	assertTrue(f.cancel(mayInterruptIfRunning));
1370	+	g.complete(v1);
1371	+	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1372
741	–	f = new CompletableFuture<Integer>();
742	–	g = new CompletableFuture<Integer>();
743	–	assertTrue(f.cancel(true));
744	–	assertTrue(g.cancel(true));
745	–	h = f.thenCombine(g, subtract);
1373		checkCompletedWithWrappedCancellationException(h);
1374	+	checkCancelled(f);
1375	+	assertEquals(0, r.invocationCount);
1376	+	checkCompletedNormally(g, v1);
1377	+	}
1378		}
1379
1380		/**
1381		* thenAcceptBoth result completes normally after normal
1382		* completion of sources
1383		*/
1384	<	public void testThenAcceptBoth() {
1385	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1386	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1387	<	AddAction r = new AddAction();
1388	<	CompletableFuture<Void> g = f.thenAcceptBoth(f2, r);
1389	<	f.complete(one);
1390	<	checkIncomplete(g);
1391	<	f2.complete(two);
1392	<	checkCompletedNormally(g, null);
762	<	assertEquals(r.value, 3);
1384	>	public void testThenAcceptBoth_normalCompletion1() {
1385	>	for (ExecutionMode m : ExecutionMode.values())
1386	>	for (Integer v1 : new Integer[] { 1, null })
1387	>	for (Integer v2 : new Integer[] { 2, null }) {
1388	>
1389	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1390	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1391	>	final SubtractAction r = new SubtractAction();
1392	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1393
1394	<	r = new AddAction();
1395	<	f = new CompletableFuture<Integer>();
1396	<	f.complete(one);
1397	<	f2 = new CompletableFuture<Integer>();
1398	<	g = f.thenAcceptBoth(f2, r);
1399	<	checkIncomplete(g);
1400	<	f2.complete(two);
1401	<	checkCompletedNormally(g, null);
1402	<	assertEquals(r.value, 3);
1394	>	f.complete(v1);
1395	>	checkIncomplete(h);
1396	>	assertEquals(0, r.invocationCount);
1397	>	g.complete(v2);
1398	>
1399	>	checkCompletedNormally(h, null);
1400	>	assertEquals(subtract(v1, v2), r.value);
1401	>	checkCompletedNormally(f, v1);
1402	>	checkCompletedNormally(g, v2);
1403	>	}
1404		}
1405
1406	<	/**
1407	<	* thenAcceptBoth result completes exceptionally after exceptional
1408	<	* completion of either source
1409	<	*/
1410	<	public void testThenAcceptBoth2() {
1411	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1412	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1413	<	AddAction r = new AddAction();
1414	<	CompletableFuture<Void> g = f.thenAcceptBoth(f2, r);
784	<	f.completeExceptionally(new CFException());
785	<	f2.complete(two);
786	<	checkCompletedWithWrappedCFException(g);
1406	>	public void testThenAcceptBoth_normalCompletion2() {
1407	>	for (ExecutionMode m : ExecutionMode.values())
1408	>	for (Integer v1 : new Integer[] { 1, null })
1409	>	for (Integer v2 : new Integer[] { 2, null }) {
1410	>
1411	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1412	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1413	>	final SubtractAction r = new SubtractAction();
1414	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1415
1416	<	r = new AddAction();
1417	<	f = new CompletableFuture<Integer>();
1418	<	f.complete(one);
1419	<	f2 = new CompletableFuture<Integer>();
1420	<	g = f.thenAcceptBoth(f2, r);
1421	<	f2.completeExceptionally(new CFException());
1422	<	checkCompletedWithWrappedCFException(g);
1416	>	g.complete(v2);
1417	>	checkIncomplete(h);
1418	>	assertEquals(0, r.invocationCount);
1419	>	f.complete(v1);
1420	>
1421	>	checkCompletedNormally(h, null);
1422	>	assertEquals(subtract(v1, v2), r.value);
1423	>	checkCompletedNormally(f, v1);
1424	>	checkCompletedNormally(g, v2);
1425	>	}
1426		}
1427
1428	<	/**
1429	<	* thenAcceptBoth result completes exceptionally if action does
1430	<	*/
1431	<	public void testThenAcceptBoth3() {
1432	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1433	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1434	<	FailingBiConsumer r = new FailingBiConsumer();
1435	<	CompletableFuture<Void> g = f.thenAcceptBoth(f2, r);
1436	<	f.complete(one);
1437	<	checkIncomplete(g);
1438	<	f2.complete(two);
1439	<	checkCompletedWithWrappedCFException(g);
1428	>	public void testThenAcceptBoth_normalCompletion3() {
1429	>	for (ExecutionMode m : ExecutionMode.values())
1430	>	for (Integer v1 : new Integer[] { 1, null })
1431	>	for (Integer v2 : new Integer[] { 2, null }) {
1432	>
1433	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1434	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1435	>	final SubtractAction r = new SubtractAction();
1436	>
1437	>	g.complete(v2);
1438	>	f.complete(v1);
1439	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1440	>
1441	>	checkCompletedNormally(h, null);
1442	>	assertEquals(subtract(v1, v2), r.value);
1443	>	checkCompletedNormally(f, v1);
1444	>	checkCompletedNormally(g, v2);
1445	>	}
1446		}
1447
1448	<	/**
1449	<	* thenAcceptBoth result completes exceptionally if either source cancelled
1450	<	*/
1451	<	public void testThenAcceptBoth4() {
1452	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1453	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1454	<	AddAction r = new AddAction();
1455	<	CompletableFuture<Void> g = f.thenAcceptBoth(f2, r);
1456	<	assertTrue(f.cancel(true));
1457	<	f2.complete(two);
1458	<	checkCompletedWithWrappedCancellationException(g);
1459	<	f = new CompletableFuture<Integer>();
1460	<	f2 = new CompletableFuture<Integer>();
1461	<	r = new AddAction();
1462	<	g = f.thenAcceptBoth(f2, r);
1463	<	f.complete(one);
1464	<	assertTrue(f2.cancel(true));
1465	<	checkCompletedWithWrappedCancellationException(g);
1448	>	public void testThenAcceptBoth_normalCompletion4() {
1449	>	for (ExecutionMode m : ExecutionMode.values())
1450	>	for (Integer v1 : new Integer[] { 1, null })
1451	>	for (Integer v2 : new Integer[] { 2, null }) {
1452	>
1453	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1454	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1455	>	final SubtractAction r = new SubtractAction();
1456	>
1457	>	f.complete(v1);
1458	>	g.complete(v2);
1459	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1460	>
1461	>	checkCompletedNormally(h, null);
1462	>	assertEquals(subtract(v1, v2), r.value);
1463	>	checkCompletedNormally(f, v1);
1464	>	checkCompletedNormally(g, v2);
1465	>	}
1466		}
1467
1468		/**
1469	<	* runAfterBoth result completes normally after normal
1470	<	* completion of sources
1469	>	* thenAcceptBoth result completes exceptionally after exceptional
1470	>	* completion of either source
1471		*/
1472	<	public void testRunAfterBoth() {
1473	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1474	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1475	<	Noop r = new Noop();
1476	<	CompletableFuture<Void> g = f.runAfterBoth(f2, r);
1477	<	f.complete(one);
1478	<	checkIncomplete(g);
1479	<	f2.complete(two);
1480	<	checkCompletedNormally(g, null);
844	<	assertTrue(r.ran);
1472	>	public void testThenAcceptBoth_exceptionalCompletion1() {
1473	>	for (ExecutionMode m : ExecutionMode.values())
1474	>	for (Integer v1 : new Integer[] { 1, null }) {
1475	>
1476	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1477	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1478	>	final SubtractAction r = new SubtractAction();
1479	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1480	>	final CFException ex = new CFException();
1481
1482	<	r = new Noop();
1483	<	f = new CompletableFuture<Integer>();
1484	<	f.complete(one);
1485	<	f2 = new CompletableFuture<Integer>();
1486	<	g = f.runAfterBoth(f2, r);
1487	<	checkIncomplete(g);
1488	<	f2.complete(two);
1489	<	checkCompletedNormally(g, null);
1490	<	assertTrue(r.ran);
1482	>	f.completeExceptionally(ex);
1483	>	checkIncomplete(h);
1484	>	g.complete(v1);
1485	>
1486	>	checkCompletedWithWrappedCFException(h, ex);
1487	>	checkCompletedWithWrappedCFException(f, ex);
1488	>	assertEquals(0, r.invocationCount);
1489	>	checkCompletedNormally(g, v1);
1490	>	}
1491		}
1492
1493	<	/**
1494	<	* runAfterBoth result completes exceptionally after exceptional
1495	<	* completion of either source
1496	<	*/
1497	<	public void testRunAfterBoth2() {
1498	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1499	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1500	<	Noop r = new Noop();
1501	<	CompletableFuture<Void> g = f.runAfterBoth(f2, r);
866	<	f.completeExceptionally(new CFException());
867	<	f2.complete(two);
868	<	checkCompletedWithWrappedCFException(g);
1493	>	public void testThenAcceptBoth_exceptionalCompletion2() {
1494	>	for (ExecutionMode m : ExecutionMode.values())
1495	>	for (Integer v1 : new Integer[] { 1, null }) {
1496	>
1497	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1498	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1499	>	final SubtractAction r = new SubtractAction();
1500	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1501	>	final CFException ex = new CFException();
1502
1503	<	r = new Noop();
1504	<	f = new CompletableFuture<Integer>();
1505	<	f.complete(one);
1506	<	f2 = new CompletableFuture<Integer>();
1507	<	g = f.runAfterBoth(f2, r);
1508	<	f2.completeExceptionally(new CFException());
1509	<	checkCompletedWithWrappedCFException(g);
1503	>	g.completeExceptionally(ex);
1504	>	checkIncomplete(h);
1505	>	f.complete(v1);
1506	>
1507	>	checkCompletedWithWrappedCFException(h, ex);
1508	>	checkCompletedWithWrappedCFException(g, ex);
1509	>	assertEquals(0, r.invocationCount);
1510	>	checkCompletedNormally(f, v1);
1511	>	}
1512		}
1513
1514	<	/**
1515	<	* runAfterBoth result completes exceptionally if action does
1516	<	*/
1517	<	public void testRunAfterBoth3() {
1518	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1519	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1520	<	FailingNoop r = new FailingNoop();
1521	<	CompletableFuture<Void> g = f.runAfterBoth(f2, r);
1522	<	f.complete(one);
1523	<	checkIncomplete(g);
1524	<	f2.complete(two);
1525	<	checkCompletedWithWrappedCFException(g);
1514	>	public void testThenAcceptBoth_exceptionalCompletion3() {
1515	>	for (ExecutionMode m : ExecutionMode.values())
1516	>	for (Integer v1 : new Integer[] { 1, null }) {
1517	>
1518	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1519	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1520	>	final SubtractAction r = new SubtractAction();
1521	>	final CFException ex = new CFException();
1522	>
1523	>	g.completeExceptionally(ex);
1524	>	f.complete(v1);
1525	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1526	>
1527	>	checkCompletedWithWrappedCFException(h, ex);
1528	>	checkCompletedWithWrappedCFException(g, ex);
1529	>	assertEquals(0, r.invocationCount);
1530	>	checkCompletedNormally(f, v1);
1531	>	}
1532		}
1533
1534	<	/**
1535	<	* runAfterBoth result completes exceptionally if either source cancelled
1536	<	*/
1537	<	public void testRunAfterBoth4() {
1538	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1539	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1540	<	Noop r = new Noop();
1541	<	CompletableFuture<Void> g = f.runAfterBoth(f2, r);
1542	<	assertTrue(f.cancel(true));
1543	<	f2.complete(two);
1544	<	checkCompletedWithWrappedCancellationException(g);
1545	<	f = new CompletableFuture<Integer>();
1546	<	f2 = new CompletableFuture<Integer>();
1547	<	r = new Noop();
1548	<	g = f.runAfterBoth(f2, r);
1549	<	f.complete(one);
1550	<	assertTrue(f2.cancel(true));
1551	<	checkCompletedWithWrappedCancellationException(g);
1534	>	public void testThenAcceptBoth_exceptionalCompletion4() {
1535	>	for (ExecutionMode m : ExecutionMode.values())
1536	>	for (Integer v1 : new Integer[] { 1, null }) {
1537	>
1538	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1539	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1540	>	final SubtractAction r = new SubtractAction();
1541	>	final CFException ex = new CFException();
1542	>
1543	>	f.completeExceptionally(ex);
1544	>	g.complete(v1);
1545	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1546	>
1547	>	checkCompletedWithWrappedCFException(h, ex);
1548	>	checkCompletedWithWrappedCFException(f, ex);
1549	>	assertEquals(0, r.invocationCount);
1550	>	checkCompletedNormally(g, v1);
1551	>	}
1552		}
1553
1554		/**
1555	<	* applyToEither result completes normally after normal completion
915	<	* of either source
1555	>	* thenAcceptBoth result completes exceptionally if action does
1556		*/
1557	<	public void testApplyToEither() {
1558	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1559	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1560	<	CompletableFuture<Integer> g = f.applyToEither(f2, inc);
1561	<	f.complete(one);
1562	<	checkCompletedNormally(g, two);
1563	<	f2.complete(one);
1564	<	checkCompletedNormally(g, two);
1557	>	public void testThenAcceptBoth_actionFailed1() {
1558	>	for (ExecutionMode m : ExecutionMode.values())
1559	>	for (Integer v1 : new Integer[] { 1, null })
1560	>	for (Integer v2 : new Integer[] { 2, null }) {
1561	>
1562	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1563	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1564	>	final FailingBiConsumer r = new FailingBiConsumer();
1565	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1566
1567	<	f = new CompletableFuture<Integer>();
1568	<	f.complete(one);
1569	<	f2 = new CompletableFuture<Integer>();
1570	<	g = f.applyToEither(f2, inc);
1571	<	checkCompletedNormally(g, two);
1567	>	f.complete(v1);
1568	>	checkIncomplete(h);
1569	>	g.complete(v2);
1570	>
1571	>	checkCompletedWithWrappedCFException(h);
1572	>	checkCompletedNormally(f, v1);
1573	>	checkCompletedNormally(g, v2);
1574	>	}
1575		}
1576
1577	<	/**
1578	<	* applyToEither result completes exceptionally after exceptional
1579	<	* completion of either source
1580	<	*/
1581	<	public void testApplyToEither2() {
1582	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1583	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1584	<	CompletableFuture<Integer> g = f.applyToEither(f2, inc);
1585	<	f.completeExceptionally(new CFException());
942	<	f2.complete(one);
943	<	checkCompletedWithWrappedCFException(g);
1577	>	public void testThenAcceptBoth_actionFailed2() {
1578	>	for (ExecutionMode m : ExecutionMode.values())
1579	>	for (Integer v1 : new Integer[] { 1, null })
1580	>	for (Integer v2 : new Integer[] { 2, null }) {
1581	>
1582	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1583	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1584	>	final FailingBiConsumer r = new FailingBiConsumer();
1585	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1586
1587	<	f = new CompletableFuture<Integer>();
1588	<	f2 = new CompletableFuture<Integer>();
1589	<	f2.completeExceptionally(new CFException());
948	<	g = f.applyToEither(f2, inc);
949	<	checkCompletedWithWrappedCFException(g);
950	<	}
1587	>	g.complete(v2);
1588	>	checkIncomplete(h);
1589	>	f.complete(v1);
1590
1591	<	/**
1592	<	* applyToEither result completes exceptionally if action does
1593	<	*/
1594	<	public void testApplyToEither3() {
956	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
957	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
958	<	FailingFunction r = new FailingFunction();
959	<	CompletableFuture<Integer> g = f.applyToEither(f2, r);
960	<	f2.complete(two);
961	<	checkCompletedWithWrappedCFException(g);
1591	>	checkCompletedWithWrappedCFException(h);
1592	>	checkCompletedNormally(f, v1);
1593	>	checkCompletedNormally(g, v2);
1594	>	}
1595		}
1596
1597		/**
1598	<	* applyToEither result completes exceptionally if either source cancelled
1598	>	* thenAcceptBoth result completes exceptionally if either source cancelled
1599		*/
1600	<	public void testApplyToEither4() {
1601	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1602	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1603	<	CompletableFuture<Integer> g = f.applyToEither(f2, inc);
1604	<	assertTrue(f.cancel(true));
1605	<	checkCompletedWithWrappedCancellationException(g);
1606	<	f = new CompletableFuture<Integer>();
1607	<	f2 = new CompletableFuture<Integer>();
1608	<	assertTrue(f2.cancel(true));
1609	<	checkCompletedWithWrappedCancellationException(g);
1600	>	public void testThenAcceptBoth_sourceCancelled1() {
1601	>	for (ExecutionMode m : ExecutionMode.values())
1602	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1603	>	for (Integer v1 : new Integer[] { 1, null }) {
1604	>
1605	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1606	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1607	>	final SubtractAction r = new SubtractAction();
1608	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1609	>
1610	>	assertTrue(f.cancel(mayInterruptIfRunning));
1611	>	checkIncomplete(h);
1612	>	g.complete(v1);
1613	>
1614	>	checkCompletedWithWrappedCancellationException(h);
1615	>	checkCancelled(f);
1616	>	assertEquals(0, r.invocationCount);
1617	>	checkCompletedNormally(g, v1);
1618	>	}
1619		}
1620
1621	<	/**
1622	<	* acceptEither result completes normally after normal completion
1623	<	* of either source
1624	<	*/
1625	<	public void testAcceptEither() {
1626	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1627	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1628	<	IncAction r = new IncAction();
1629	<	CompletableFuture<Void> g = f.acceptEither(f2, r);
988	<	f.complete(one);
989	<	checkCompletedNormally(g, null);
990	<	f2.complete(one);
991	<	checkCompletedNormally(g, null);
992	<	assertEquals(r.value, 2);
1621	>	public void testThenAcceptBoth_sourceCancelled2() {
1622	>	for (ExecutionMode m : ExecutionMode.values())
1623	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1624	>	for (Integer v1 : new Integer[] { 1, null }) {
1625	>
1626	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1627	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1628	>	final SubtractAction r = new SubtractAction();
1629	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1630
1631	<	r = new IncAction();
1632	<	f = new CompletableFuture<Integer>();
1633	<	f.complete(one);
1634	<	f2 = new CompletableFuture<Integer>();
1635	<	g = f.acceptEither(f2, r);
1636	<	checkCompletedNormally(g, null);
1637	<	assertEquals(r.value, 2);
1631	>	assertTrue(g.cancel(mayInterruptIfRunning));
1632	>	checkIncomplete(h);
1633	>	f.complete(v1);
1634	>
1635	>	checkCompletedWithWrappedCancellationException(h);
1636	>	checkCancelled(g);
1637	>	assertEquals(0, r.invocationCount);
1638	>	checkCompletedNormally(f, v1);
1639	>	}
1640		}
1641
1642	<	/**
1643	<	* acceptEither result completes exceptionally after exceptional
1644	<	* completion of either source
1645	<	*/
1646	<	public void testAcceptEither2() {
1647	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1648	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1649	<	IncAction r = new IncAction();
1650	<	CompletableFuture<Void> g = f.acceptEither(f2, r);
1651	<	f.completeExceptionally(new CFException());
1652	<	f2.complete(one);
1653	<	checkCompletedWithWrappedCFException(g);
1642	>	public void testThenAcceptBoth_sourceCancelled3() {
1643	>	for (ExecutionMode m : ExecutionMode.values())
1644	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1645	>	for (Integer v1 : new Integer[] { 1, null }) {
1646	>
1647	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1648	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1649	>	final SubtractAction r = new SubtractAction();
1650	>
1651	>	assertTrue(g.cancel(mayInterruptIfRunning));
1652	>	f.complete(v1);
1653	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1654
1655	<	r = new IncAction();
1656	<	f = new CompletableFuture<Integer>();
1657	<	f2 = new CompletableFuture<Integer>();
1658	<	f2.completeExceptionally(new CFException());
1659	<	g = f.acceptEither(f2, r);
1021	<	checkCompletedWithWrappedCFException(g);
1655	>	checkCompletedWithWrappedCancellationException(h);
1656	>	checkCancelled(g);
1657	>	assertEquals(0, r.invocationCount);
1658	>	checkCompletedNormally(f, v1);
1659	>	}
1660		}
1661
1662	<	/**
1663	<	* acceptEither result completes exceptionally if action does
1664	<	*/
1665	<	public void testAcceptEither3() {
1666	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1667	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1668	<	FailingConsumer r = new FailingConsumer();
1669	<	CompletableFuture<Void> g = f.acceptEither(f2, r);
1670	<	f2.complete(two);
1671	<	checkCompletedWithWrappedCFException(g);
1662	>	public void testThenAcceptBoth_sourceCancelled4() {
1663	>	for (ExecutionMode m : ExecutionMode.values())
1664	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1665	>	for (Integer v1 : new Integer[] { 1, null }) {
1666	>
1667	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1668	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1669	>	final SubtractAction r = new SubtractAction();
1670	>
1671	>	assertTrue(f.cancel(mayInterruptIfRunning));
1672	>	g.complete(v1);
1673	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1674	>
1675	>	checkCompletedWithWrappedCancellationException(h);
1676	>	checkCancelled(f);
1677	>	assertEquals(0, r.invocationCount);
1678	>	checkCompletedNormally(g, v1);
1679	>	}
1680		}
1681
1682		/**
1683	<	* acceptEither result completes exceptionally if either source cancelled
1683	>	* runAfterBoth result completes normally after normal
1684	>	* completion of sources
1685		*/
1686	<	public void testAcceptEither4() {
1687	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1688	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1689	<	IncAction r = new IncAction();
1690	<	CompletableFuture<Void> g = f.acceptEither(f2, r);
1691	<	assertTrue(f.cancel(true));
1692	<	checkCompletedWithWrappedCancellationException(g);
1693	<	f = new CompletableFuture<Integer>();
1694	<	f2 = new CompletableFuture<Integer>();
1695	<	assertTrue(f2.cancel(true));
1696	<	checkCompletedWithWrappedCancellationException(g);
1686	>	public void testRunAfterBoth_normalCompletion1() {
1687	>	for (ExecutionMode m : ExecutionMode.values())
1688	>	for (Integer v1 : new Integer[] { 1, null })
1689	>	for (Integer v2 : new Integer[] { 2, null }) {
1690	>
1691	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1692	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1693	>	final Noop r = new Noop();
1694	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1695	>
1696	>	f.complete(v1);
1697	>	checkIncomplete(h);
1698	>	assertEquals(0, r.invocationCount);
1699	>	g.complete(v2);
1700	>
1701	>	checkCompletedNormally(h, null);
1702	>	assertEquals(1, r.invocationCount);
1703	>	checkCompletedNormally(f, v1);
1704	>	checkCompletedNormally(g, v2);
1705	>	}
1706		}
1707
1708	+	public void testRunAfterBoth_normalCompletion2() {
1709	+	for (ExecutionMode m : ExecutionMode.values())
1710	+	for (Integer v1 : new Integer[] { 1, null })
1711	+	for (Integer v2 : new Integer[] { 2, null }) {
1712	+
1713	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
1714	+	final CompletableFuture<Integer> g = new CompletableFuture<>();
1715	+	final Noop r = new Noop();
1716	+	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1717
1718	<	/**
1719	<	* runAfterEither result completes normally after normal completion
1720	<	* of either source
1721	<	*/
1057	<	public void testRunAfterEither() {
1058	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1059	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1060	<	Noop r = new Noop();
1061	<	CompletableFuture<Void> g = f.runAfterEither(f2, r);
1062	<	f.complete(one);
1063	<	checkCompletedNormally(g, null);
1064	<	f2.complete(one);
1065	<	checkCompletedNormally(g, null);
1066	<	assertTrue(r.ran);
1718	>	g.complete(v2);
1719	>	checkIncomplete(h);
1720	>	assertEquals(0, r.invocationCount);
1721	>	f.complete(v1);
1722
1723	<	r = new Noop();
1724	<	f = new CompletableFuture<Integer>();
1725	<	f.complete(one);
1726	<	f2 = new CompletableFuture<Integer>();
1727	<	g = f.runAfterEither(f2, r);
1728	<	checkCompletedNormally(g, null);
1729	<	assertTrue(r.ran);
1723	>	checkCompletedNormally(h, null);
1724	>	assertEquals(1, r.invocationCount);
1725	>	checkCompletedNormally(f, v1);
1726	>	checkCompletedNormally(g, v2);
1727	>	}
1728	>	}
1729	>
1730	>	public void testRunAfterBoth_normalCompletion3() {
1731	>	for (ExecutionMode m : ExecutionMode.values())
1732	>	for (Integer v1 : new Integer[] { 1, null })
1733	>	for (Integer v2 : new Integer[] { 2, null }) {
1734	>
1735	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1736	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1737	>	final Noop r = new Noop();
1738	>
1739	>	g.complete(v2);
1740	>	f.complete(v1);
1741	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1742	>
1743	>	checkCompletedNormally(h, null);
1744	>	assertEquals(1, r.invocationCount);
1745	>	checkCompletedNormally(f, v1);
1746	>	checkCompletedNormally(g, v2);
1747	>	}
1748	>	}
1749	>
1750	>	public void testRunAfterBoth_normalCompletion4() {
1751	>	for (ExecutionMode m : ExecutionMode.values())
1752	>	for (Integer v1 : new Integer[] { 1, null })
1753	>	for (Integer v2 : new Integer[] { 2, null }) {
1754	>
1755	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1756	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1757	>	final Noop r = new Noop();
1758	>
1759	>	f.complete(v1);
1760	>	g.complete(v2);
1761	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1762	>
1763	>	checkCompletedNormally(h, null);
1764	>	assertEquals(1, r.invocationCount);
1765	>	checkCompletedNormally(f, v1);
1766	>	checkCompletedNormally(g, v2);
1767	>	}
1768		}
1769
1770		/**
1771	<	* runAfterEither result completes exceptionally after exceptional
1771	>	* runAfterBoth result completes exceptionally after exceptional
1772		* completion of either source
1773		*/
1774	<	public void testRunAfterEither2() {
1775	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1776	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1777	<	Noop r = new Noop();
1778	<	CompletableFuture<Void> g = f.runAfterEither(f2, r);
1779	<	f.completeExceptionally(new CFException());
1780	<	f2.complete(one);
1781	<	checkCompletedWithWrappedCFException(g);
1774	>	public void testRunAfterBoth_exceptionalCompletion1() {
1775	>	for (ExecutionMode m : ExecutionMode.values())
1776	>	for (Integer v1 : new Integer[] { 1, null }) {
1777	>
1778	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1779	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1780	>	final Noop r = new Noop();
1781	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1782	>	final CFException ex = new CFException();
1783
1784	<	r = new Noop();
1785	<	f = new CompletableFuture<Integer>();
1786	<	f2 = new CompletableFuture<Integer>();
1787	<	f2.completeExceptionally(new CFException());
1788	<	g = f.runAfterEither(f2, r);
1789	<	checkCompletedWithWrappedCFException(g);
1784	>	f.completeExceptionally(ex);
1785	>	checkIncomplete(h);
1786	>	g.complete(v1);
1787	>
1788	>	checkCompletedWithWrappedCFException(h, ex);
1789	>	checkCompletedWithWrappedCFException(f, ex);
1790	>	assertEquals(0, r.invocationCount);
1791	>	checkCompletedNormally(g, v1);
1792	>	}
1793		}
1794
1795	<	/**
1796	<	* runAfterEither result completes exceptionally if action does
1797	<	*/
1798	<	public void testRunAfterEither3() {
1799	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1800	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1801	<	FailingNoop r = new FailingNoop();
1802	<	CompletableFuture<Void> g = f.runAfterEither(f2, r);
1803	<	f2.complete(two);
1804	<	checkCompletedWithWrappedCFException(g);
1795	>	public void testRunAfterBoth_exceptionalCompletion2() {
1796	>	for (ExecutionMode m : ExecutionMode.values())
1797	>	for (Integer v1 : new Integer[] { 1, null }) {
1798	>
1799	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1800	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1801	>	final Noop r = new Noop();
1802	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1803	>	final CFException ex = new CFException();
1804	>
1805	>	g.completeExceptionally(ex);
1806	>	checkIncomplete(h);
1807	>	f.complete(v1);
1808	>
1809	>	checkCompletedWithWrappedCFException(h, ex);
1810	>	checkCompletedWithWrappedCFException(g, ex);
1811	>	assertEquals(0, r.invocationCount);
1812	>	checkCompletedNormally(f, v1);
1813	>	}
1814		}
1815
1816	<	/**
1817	<	* runAfterEither result completes exceptionally if either source cancelled
1818	<	*/
1819	<	public void testRunAfterEither4() {
1820	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1821	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1822	<	Noop r = new Noop();
1823	<	CompletableFuture<Void> g = f.runAfterEither(f2, r);
1824	<	assertTrue(f.cancel(true));
1825	<	checkCompletedWithWrappedCancellationException(g);
1826	<	f = new CompletableFuture<Integer>();
1827	<	f2 = new CompletableFuture<Integer>();
1828	<	assertTrue(f2.cancel(true));
1829	<	checkCompletedWithWrappedCancellationException(g);
1816	>	public void testRunAfterBoth_exceptionalCompletion3() {
1817	>	for (ExecutionMode m : ExecutionMode.values())
1818	>	for (Integer v1 : new Integer[] { 1, null }) {
1819	>
1820	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1821	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1822	>	final Noop r = new Noop();
1823	>	final CFException ex = new CFException();
1824	>
1825	>	g.completeExceptionally(ex);
1826	>	f.complete(v1);
1827	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1828	>
1829	>	checkCompletedWithWrappedCFException(h, ex);
1830	>	checkCompletedWithWrappedCFException(g, ex);
1831	>	assertEquals(0, r.invocationCount);
1832	>	checkCompletedNormally(f, v1);
1833	>	}
1834	>	}
1835	>
1836	>	public void testRunAfterBoth_exceptionalCompletion4() {
1837	>	for (ExecutionMode m : ExecutionMode.values())
1838	>	for (Integer v1 : new Integer[] { 1, null }) {
1839	>
1840	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1841	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1842	>	final Noop r = new Noop();
1843	>	final CFException ex = new CFException();
1844	>
1845	>	f.completeExceptionally(ex);
1846	>	g.complete(v1);
1847	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1848	>
1849	>	checkCompletedWithWrappedCFException(h, ex);
1850	>	checkCompletedWithWrappedCFException(f, ex);
1851	>	assertEquals(0, r.invocationCount);
1852	>	checkCompletedNormally(g, v1);
1853	>	}
1854		}
1855
1856		/**
1857	<	* thenCompose result completes normally after normal completion of source
1857	>	* runAfterBoth result completes exceptionally if action does
1858		*/
1859	<	public void testThenCompose() {
1860	<	CompletableFuture<Integer> f, g;
1861	<	CompletableFutureInc r;
1859	>	public void testRunAfterBoth_actionFailed1() {
1860	>	for (ExecutionMode m : ExecutionMode.values())
1861	>	for (Integer v1 : new Integer[] { 1, null })
1862	>	for (Integer v2 : new Integer[] { 2, null }) {
1863	>
1864	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1865	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1866	>	final FailingNoop r = new FailingNoop();
1867	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1868
1869	<	f = new CompletableFuture<Integer>();
1870	<	g = f.thenCompose(r = new CompletableFutureInc());
1871	<	f.complete(one);
1136	<	checkCompletedNormally(g, two);
1137	<	assertTrue(r.ran);
1869	>	f.complete(v1);
1870	>	checkIncomplete(h);
1871	>	g.complete(v2);
1872
1873	<	f = new CompletableFuture<Integer>();
1874	<	f.complete(one);
1875	<	g = f.thenCompose(r = new CompletableFutureInc());
1876	<	checkCompletedNormally(g, two);
1143	<	assertTrue(r.ran);
1873	>	checkCompletedWithWrappedCFException(h);
1874	>	checkCompletedNormally(f, v1);
1875	>	checkCompletedNormally(g, v2);
1876	>	}
1877		}
1878
1879	<	/**
1880	<	* thenCompose result completes exceptionally after exceptional
1881	<	* completion of source
1882	<	*/
1883	<	public void testThenCompose2() {
1884	<	CompletableFuture<Integer> f, g;
1885	<	CompletableFutureInc r;
1879	>	public void testRunAfterBoth_actionFailed2() {
1880	>	for (ExecutionMode m : ExecutionMode.values())
1881	>	for (Integer v1 : new Integer[] { 1, null })
1882	>	for (Integer v2 : new Integer[] { 2, null }) {
1883	>
1884	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1885	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1886	>	final FailingNoop r = new FailingNoop();
1887	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1888
1889	<	f = new CompletableFuture<Integer>();
1890	<	g = f.thenCompose(r = new CompletableFutureInc());
1891	<	f.completeExceptionally(new CFException());
1157	<	checkCompletedWithWrappedCFException(g);
1889	>	g.complete(v2);
1890	>	checkIncomplete(h);
1891	>	f.complete(v1);
1892
1893	<	f = new CompletableFuture<Integer>();
1894	<	f.completeExceptionally(new CFException());
1895	<	g = f.thenCompose(r = new CompletableFutureInc());
1896	<	checkCompletedWithWrappedCFException(g);
1893	>	checkCompletedWithWrappedCFException(h);
1894	>	checkCompletedNormally(f, v1);
1895	>	checkCompletedNormally(g, v2);
1896	>	}
1897		}
1898
1899		/**
1900	<	* thenCompose result completes exceptionally if action does
1900	>	* runAfterBoth result completes exceptionally if either source cancelled
1901		*/
1902	<	public void testThenCompose3() {
1903	<	CompletableFuture<Integer> f, g;
1904	<	FailingCompletableFutureFunction r;
1902	>	public void testRunAfterBoth_sourceCancelled1() {
1903	>	for (ExecutionMode m : ExecutionMode.values())
1904	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1905	>	for (Integer v1 : new Integer[] { 1, null }) {
1906	>
1907	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1908	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1909	>	final Noop r = new Noop();
1910	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1911
1912	<	f = new CompletableFuture<Integer>();
1913	<	g = f.thenCompose(r = new FailingCompletableFutureFunction());
1914	<	f.complete(one);
1175	<	checkCompletedWithWrappedCFException(g);
1912	>	assertTrue(f.cancel(mayInterruptIfRunning));
1913	>	checkIncomplete(h);
1914	>	g.complete(v1);
1915
1916	<	f = new CompletableFuture<Integer>();
1917	<	f.complete(one);
1918	<	g = f.thenCompose(r = new FailingCompletableFutureFunction());
1919	<	checkCompletedWithWrappedCFException(g);
1916	>	checkCompletedWithWrappedCancellationException(h);
1917	>	checkCancelled(f);
1918	>	assertEquals(0, r.invocationCount);
1919	>	checkCompletedNormally(g, v1);
1920	>	}
1921		}
1922
1923	<	/**
1924	<	* thenCompose result completes exceptionally if source cancelled
1925	<	*/
1926	<	public void testThenCompose4() {
1927	<	CompletableFuture<Integer> f, g;
1928	<	CompletableFutureInc r;
1923	>	public void testRunAfterBoth_sourceCancelled2() {
1924	>	for (ExecutionMode m : ExecutionMode.values())
1925	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1926	>	for (Integer v1 : new Integer[] { 1, null }) {
1927	>
1928	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1929	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1930	>	final Noop r = new Noop();
1931	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1932
1933	<	f = new CompletableFuture<Integer>();
1934	<	g = f.thenCompose(r = new CompletableFutureInc());
1935	<	assertTrue(f.cancel(true));
1193	<	checkCompletedWithWrappedCancellationException(g);
1933	>	assertTrue(g.cancel(mayInterruptIfRunning));
1934	>	checkIncomplete(h);
1935	>	f.complete(v1);
1936
1937	<	f = new CompletableFuture<Integer>();
1938	<	assertTrue(f.cancel(true));
1939	<	g = f.thenCompose(r = new CompletableFutureInc());
1940	<	checkCompletedWithWrappedCancellationException(g);
1937	>	checkCompletedWithWrappedCancellationException(h);
1938	>	checkCancelled(g);
1939	>	assertEquals(0, r.invocationCount);
1940	>	checkCompletedNormally(f, v1);
1941	>	}
1942		}
1943
1944	+	public void testRunAfterBoth_sourceCancelled3() {
1945	+	for (ExecutionMode m : ExecutionMode.values())
1946	+	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1947	+	for (Integer v1 : new Integer[] { 1, null }) {
1948	+
1949	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
1950	+	final CompletableFuture<Integer> g = new CompletableFuture<>();
1951	+	final Noop r = new Noop();
1952	+
1953	+	assertTrue(g.cancel(mayInterruptIfRunning));
1954	+	f.complete(v1);
1955	+	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1956
1957	<	// asyncs
1957	>	checkCompletedWithWrappedCancellationException(h);
1958	>	checkCancelled(g);
1959	>	assertEquals(0, r.invocationCount);
1960	>	checkCompletedNormally(f, v1);
1961	>	}
1962	>	}
1963	>
1964	>	public void testRunAfterBoth_sourceCancelled4() {
1965	>	for (ExecutionMode m : ExecutionMode.values())
1966	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1967	>	for (Integer v1 : new Integer[] { 1, null }) {
1968	>
1969	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1970	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1971	>	final Noop r = new Noop();
1972	>
1973	>	assertTrue(f.cancel(mayInterruptIfRunning));
1974	>	g.complete(v1);
1975	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1976	>
1977	>	checkCompletedWithWrappedCancellationException(h);
1978	>	checkCancelled(f);
1979	>	assertEquals(0, r.invocationCount);
1980	>	checkCompletedNormally(g, v1);
1981	>	}
1982	>	}
1983
1984		/**
1985	<	* thenRunAsync result completes normally after normal completion of source
1985	>	* applyToEither result completes normally after normal completion
1986	>	* of either source
1987		*/
1988	<	public void testThenRunAsync() {
1989	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1990	<	Noop r = new Noop();
1991	<	CompletableFuture<Void> g = f.thenRunAsync(r);
1992	<	f.complete(null);
1993	<	checkCompletedNormally(g, null);
1988	>	public void testApplyToEither_normalCompletion1() {
1989	>	for (ExecutionMode m : ExecutionMode.values())
1990	>	for (Integer v1 : new Integer[] { 1, null })
1991	>	for (Integer v2 : new Integer[] { 2, null }) {
1992	>
1993	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1994	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1995	>	final IncFunction r = new IncFunction();
1996	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1997	>
1998	>	f.complete(v1);
1999	>	checkCompletedNormally(h, inc(v1));
2000	>	g.complete(v2);
2001	>
2002	>	checkCompletedNormally(f, v1);
2003	>	checkCompletedNormally(g, v2);
2004	>	checkCompletedNormally(h, inc(v1));
2005	>	}
2006	>	}
2007
2008	<	// reordered version
2009	<	f = new CompletableFuture<Integer>();
2010	<	f.complete(null);
2011	<	r = new Noop();
2012	<	g = f.thenRunAsync(r);
2013	<	checkCompletedNormally(g, null);
2008	>	public void testApplyToEither_normalCompletion2() {
2009	>	for (ExecutionMode m : ExecutionMode.values())
2010	>	for (Integer v1 : new Integer[] { 1, null })
2011	>	for (Integer v2 : new Integer[] { 2, null }) {
2012	>
2013	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2014	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2015	>	final IncFunction r = new IncFunction();
2016	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2017	>
2018	>	g.complete(v2);
2019	>	checkCompletedNormally(h, inc(v2));
2020	>	f.complete(v1);
2021	>
2022	>	checkCompletedNormally(f, v1);
2023	>	checkCompletedNormally(g, v2);
2024	>	checkCompletedNormally(h, inc(v2));
2025	>	}
2026	>	}
2027	>	public void testApplyToEither_normalCompletion3() {
2028	>	for (ExecutionMode m : ExecutionMode.values())
2029	>	for (Integer v1 : new Integer[] { 1, null })
2030	>	for (Integer v2 : new Integer[] { 2, null }) {
2031	>
2032	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2033	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2034	>	final IncFunction r = new IncFunction();
2035	>
2036	>	f.complete(v1);
2037	>	g.complete(v2);
2038	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2039	>
2040	>	checkCompletedNormally(f, v1);
2041	>	checkCompletedNormally(g, v2);
2042	>
2043	>	// unspecified behavior
2044	>	assertTrue(Objects.equals(h.join(), inc(v1)) ||
2045	>	Objects.equals(h.join(), inc(v2)));
2046	>	assertEquals(1, r.invocationCount);
2047	>	}
2048		}
2049
2050		/**
2051	<	* thenRunAsync result completes exceptionally after exceptional
2052	<	* completion of source
2051	>	* applyToEither result completes exceptionally after exceptional
2052	>	* completion of either source
2053		*/
2054	<	public void testThenRunAsync2() {
2055	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2056	<	Noop r = new Noop();
2057	<	CompletableFuture<Void> g = f.thenRunAsync(r);
2058	<	f.completeExceptionally(new CFException());
2054	>	public void testApplyToEither_exceptionalCompletion1() {
2055	>	for (ExecutionMode m : ExecutionMode.values())
2056	>	for (Integer v1 : new Integer[] { 1, null }) {
2057	>
2058	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2059	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2060	>	final IncFunction r = new IncFunction();
2061	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2062	>	final CFException ex = new CFException();
2063	>
2064	>	f.completeExceptionally(ex);
2065	>	checkCompletedWithWrappedCFException(h, ex);
2066	>	g.complete(v1);
2067	>
2068	>	assertEquals(0, r.invocationCount);
2069	>	checkCompletedNormally(g, v1);
2070	>	checkCompletedWithWrappedCFException(f, ex);
2071	>	checkCompletedWithWrappedCFException(h, ex);
2072	>	}
2073	>	}
2074	>
2075	>	public void testApplyToEither_exceptionalCompletion2() {
2076	>	for (ExecutionMode m : ExecutionMode.values())
2077	>	for (Integer v1 : new Integer[] { 1, null }) {
2078	>
2079	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2080	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2081	>	final IncFunction r = new IncFunction();
2082	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2083	>	final CFException ex = new CFException();
2084	>
2085	>	g.completeExceptionally(ex);
2086	>	checkCompletedWithWrappedCFException(h, ex);
2087	>	f.complete(v1);
2088	>
2089	>	assertEquals(0, r.invocationCount);
2090	>	checkCompletedNormally(f, v1);
2091	>	checkCompletedWithWrappedCFException(g, ex);
2092	>	checkCompletedWithWrappedCFException(h, ex);
2093	>	}
2094	>	}
2095	>
2096	>	public void testApplyToEither_exceptionalCompletion3() {
2097	>	for (ExecutionMode m : ExecutionMode.values())
2098	>	for (Integer v1 : new Integer[] { 1, null }) {
2099	>
2100	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2101	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2102	>	final IncFunction r = new IncFunction();
2103	>	final CFException ex = new CFException();
2104	>
2105	>	g.completeExceptionally(ex);
2106	>	f.complete(v1);
2107	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2108	>
2109	>	// unspecified behavior
2110	>	Integer v;
2111		try {
2112	<	g.join();
2113	<	shouldThrow();
2114	<	} catch (Exception ok) {
2112	>	assertEquals(inc(v1), h.join());
2113	>	assertEquals(1, r.invocationCount);
2114	>	} catch (CompletionException ok) {
2115	>	checkCompletedWithWrappedCFException(h, ex);
2116	>	assertEquals(0, r.invocationCount);
2117	>	}
2118	>
2119	>	checkCompletedWithWrappedCFException(g, ex);
2120	>	checkCompletedNormally(f, v1);
2121		}
1236	–	checkCompletedWithWrappedCFException(g);
2122		}
2123
2124	<	/**
2125	<	* thenRunAsync result completes exceptionally if action does
2126	<	*/
2127	<	public void testThenRunAsync3() {
2128	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2129	<	FailingNoop r = new FailingNoop();
2130	<	CompletableFuture<Void> g = f.thenRunAsync(r);
2131	<	f.complete(null);
2132	<	checkCompletedWithWrappedCFException(g);
2124	>	public void testApplyToEither_exceptionalCompletion4() {
2125	>	for (ExecutionMode m : ExecutionMode.values())
2126	>	for (Integer v1 : new Integer[] { 1, null }) {
2127	>
2128	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2129	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2130	>	final IncFunction r = new IncFunction();
2131	>	final CFException ex = new CFException();
2132	>
2133	>	f.completeExceptionally(ex);
2134	>	g.complete(v1);
2135	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2136	>
2137	>	// unspecified behavior
2138	>	Integer v;
2139	>	try {
2140	>	assertEquals(inc(v1), h.join());
2141	>	assertEquals(1, r.invocationCount);
2142	>	} catch (CompletionException ok) {
2143	>	checkCompletedWithWrappedCFException(h, ex);
2144	>	assertEquals(0, r.invocationCount);
2145	>	}
2146	>
2147	>	checkCompletedWithWrappedCFException(f, ex);
2148	>	checkCompletedNormally(g, v1);
2149	>	}
2150		}
2151
2152		/**
2153	<	* thenRunAsync result completes exceptionally if source cancelled
2153	>	* applyToEither result completes exceptionally if action does
2154		*/
2155	<	public void testThenRunAsync4() {
2156	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2157	<	Noop r = new Noop();
2158	<	CompletableFuture<Void> g = f.thenRunAsync(r);
2159	<	assertTrue(f.cancel(true));
2160	<	checkCompletedWithWrappedCancellationException(g);
2155	>	public void testApplyToEither_actionFailed1() {
2156	>	for (ExecutionMode m : ExecutionMode.values())
2157	>	for (Integer v1 : new Integer[] { 1, null })
2158	>	for (Integer v2 : new Integer[] { 2, null }) {
2159	>
2160	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2161	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2162	>	final FailingFunction r = new FailingFunction();
2163	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2164	>
2165	>	f.complete(v1);
2166	>	checkCompletedWithWrappedCFException(h);
2167	>	g.complete(v2);
2168	>	checkCompletedNormally(f, v1);
2169	>	checkCompletedNormally(g, v2);
2170	>	}
2171		}
2172
2173	<	/**
2174	<	* thenApplyAsync result completes normally after normal completion of source
2175	<	*/
2176	<	public void testThenApplyAsync() {
2177	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2178	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc);
2179	<	f.complete(one);
2180	<	checkCompletedNormally(g, two);
2173	>	public void testApplyToEither_actionFailed2() {
2174	>	for (ExecutionMode m : ExecutionMode.values())
2175	>	for (Integer v1 : new Integer[] { 1, null })
2176	>	for (Integer v2 : new Integer[] { 2, null }) {
2177	>
2178	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2179	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2180	>	final FailingFunction r = new FailingFunction();
2181	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2182	>
2183	>	g.complete(v2);
2184	>	checkCompletedWithWrappedCFException(h);
2185	>	f.complete(v1);
2186	>	checkCompletedNormally(f, v1);
2187	>	checkCompletedNormally(g, v2);
2188	>	}
2189		}
2190
2191		/**
2192	<	* thenApplyAsync result completes exceptionally after exceptional
1273	<	* completion of source
2192	>	* applyToEither result completes exceptionally if either source cancelled
2193		*/
2194	<	public void testThenApplyAsync2() {
2195	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2196	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc);
2197	<	f.completeExceptionally(new CFException());
2198	<	checkCompletedWithWrappedCFException(g);
2194	>	public void testApplyToEither_sourceCancelled1() {
2195	>	for (ExecutionMode m : ExecutionMode.values())
2196	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2197	>	for (Integer v1 : new Integer[] { 1, null }) {
2198	>
2199	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2200	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2201	>	final IncFunction r = new IncFunction();
2202	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2203	>
2204	>	assertTrue(f.cancel(mayInterruptIfRunning));
2205	>	checkCompletedWithWrappedCancellationException(h);
2206	>	g.complete(v1);
2207	>
2208	>	checkCancelled(f);
2209	>	assertEquals(0, r.invocationCount);
2210	>	checkCompletedNormally(g, v1);
2211	>	checkCompletedWithWrappedCancellationException(h);
2212	>	}
2213		}
2214
2215	<	/**
2216	<	* thenApplyAsync result completes exceptionally if action does
2217	<	*/
2218	<	public void testThenApplyAsync3() {
2219	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2220	<	FailingFunction r = new FailingFunction();
2221	<	CompletableFuture<Integer> g = f.thenApplyAsync(r);
2222	<	f.complete(null);
2223	<	checkCompletedWithWrappedCFException(g);
2215	>	public void testApplyToEither_sourceCancelled2() {
2216	>	for (ExecutionMode m : ExecutionMode.values())
2217	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2218	>	for (Integer v1 : new Integer[] { 1, null }) {
2219	>
2220	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2221	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2222	>	final IncFunction r = new IncFunction();
2223	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2224	>
2225	>	assertTrue(g.cancel(mayInterruptIfRunning));
2226	>	checkCompletedWithWrappedCancellationException(h);
2227	>	f.complete(v1);
2228	>
2229	>	checkCancelled(g);
2230	>	assertEquals(0, r.invocationCount);
2231	>	checkCompletedNormally(f, v1);
2232	>	checkCompletedWithWrappedCancellationException(h);
2233	>	}
2234		}
2235
2236	<	/**
2237	<	* thenApplyAsync result completes exceptionally if source cancelled
2238	<	*/
2239	<	public void testThenApplyAsync4() {
2240	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2241	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc);
2242	<	assertTrue(f.cancel(true));
2243	<	checkCompletedWithWrappedCancellationException(g);
2236	>	public void testApplyToEither_sourceCancelled3() {
2237	>	for (ExecutionMode m : ExecutionMode.values())
2238	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2239	>	for (Integer v1 : new Integer[] { 1, null }) {
2240	>
2241	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2242	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2243	>	final IncFunction r = new IncFunction();
2244	>
2245	>	assertTrue(g.cancel(mayInterruptIfRunning));
2246	>	f.complete(v1);
2247	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2248	>
2249	>	// unspecified behavior
2250	>	Integer v;
2251	>	try {
2252	>	assertEquals(inc(v1), h.join());
2253	>	assertEquals(1, r.invocationCount);
2254	>	} catch (CompletionException ok) {
2255	>	checkCompletedWithWrappedCancellationException(h);
2256	>	assertEquals(0, r.invocationCount);
2257	>	}
2258	>
2259	>	checkCancelled(g);
2260	>	checkCompletedNormally(f, v1);
2261	>	}
2262		}
2263
2264	<	/**
2265	<	* thenAcceptAsync result completes normally after normal
2266	<	* completion of source
2267	<	*/
2268	<	public void testThenAcceptAsync() {
2269	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2270	<	IncAction r = new IncAction();
2271	<	CompletableFuture<Void> g = f.thenAcceptAsync(r);
2272	<	f.complete(one);
2273	<	checkCompletedNormally(g, null);
2274	<	assertEquals(r.value, 2);
2264	>	public void testApplyToEither_sourceCancelled4() {
2265	>	for (ExecutionMode m : ExecutionMode.values())
2266	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2267	>	for (Integer v1 : new Integer[] { 1, null }) {
2268	>
2269	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2270	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2271	>	final IncFunction r = new IncFunction();
2272	>
2273	>	assertTrue(f.cancel(mayInterruptIfRunning));
2274	>	g.complete(v1);
2275	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2276	>
2277	>	// unspecified behavior
2278	>	Integer v;
2279	>	try {
2280	>	assertEquals(inc(v1), h.join());
2281	>	assertEquals(1, r.invocationCount);
2282	>	} catch (CompletionException ok) {
2283	>	checkCompletedWithWrappedCancellationException(h);
2284	>	assertEquals(0, r.invocationCount);
2285	>	}
2286	>
2287	>	checkCancelled(f);
2288	>	checkCompletedNormally(g, v1);
2289	>	}
2290		}
2291
2292		/**
2293	<	* thenAcceptAsync result completes exceptionally after exceptional
2294	<	* completion of source
2293	>	* acceptEither result completes normally after normal completion
2294	>	* of either source
2295		*/
2296	<	public void testThenAcceptAsync2() {
2297	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2298	<	IncAction r = new IncAction();
2299	<	CompletableFuture<Void> g = f.thenAcceptAsync(r);
2300	<	f.completeExceptionally(new CFException());
2301	<	checkCompletedWithWrappedCFException(g);
2296	>	public void testAcceptEither_normalCompletion1() {
2297	>	for (ExecutionMode m : ExecutionMode.values())
2298	>	for (Integer v1 : new Integer[] { 1, null })
2299	>	for (Integer v2 : new Integer[] { 2, null }) {
2300	>
2301	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2302	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2303	>	final IncAction r = new IncAction();
2304	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2305	>
2306	>	f.complete(v1);
2307	>	checkCompletedNormally(h, null);
2308	>	assertEquals(inc(v1), r.value);
2309	>	g.complete(v2);
2310	>
2311	>	checkCompletedNormally(f, v1);
2312	>	checkCompletedNormally(g, v2);
2313	>	checkCompletedNormally(h, null);
2314	>	}
2315		}
2316
2317	<	/**
2318	<	* thenAcceptAsync result completes exceptionally if action does
2319	<	*/
2320	<	public void testThenAcceptAsync3() {
2321	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2322	<	FailingConsumer r = new FailingConsumer();
2323	<	CompletableFuture<Void> g = f.thenAcceptAsync(r);
2324	<	f.complete(null);
2325	<	checkCompletedWithWrappedCFException(g);
2317	>	public void testAcceptEither_normalCompletion2() {
2318	>	for (ExecutionMode m : ExecutionMode.values())
2319	>	for (Integer v1 : new Integer[] { 1, null })
2320	>	for (Integer v2 : new Integer[] { 2, null }) {
2321	>
2322	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2323	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2324	>	final IncAction r = new IncAction();
2325	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2326	>
2327	>	g.complete(v2);
2328	>	checkCompletedNormally(h, null);
2329	>	assertEquals(inc(v2), r.value);
2330	>	f.complete(v1);
2331	>
2332	>	checkCompletedNormally(f, v1);
2333	>	checkCompletedNormally(g, v2);
2334	>	checkCompletedNormally(h, null);
2335	>	}
2336	>	}
2337	>	public void testAcceptEither_normalCompletion3() {
2338	>	for (ExecutionMode m : ExecutionMode.values())
2339	>	for (Integer v1 : new Integer[] { 1, null })
2340	>	for (Integer v2 : new Integer[] { 2, null }) {
2341	>
2342	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2343	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2344	>	final IncAction r = new IncAction();
2345	>
2346	>	f.complete(v1);
2347	>	g.complete(v2);
2348	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2349	>
2350	>	checkCompletedNormally(h, null);
2351	>	checkCompletedNormally(f, v1);
2352	>	checkCompletedNormally(g, v2);
2353	>
2354	>	// unspecified behavior
2355	>	assertTrue(Objects.equals(r.value, inc(v1)) ||
2356	>	Objects.equals(r.value, inc(v2)));
2357	>	}
2358		}
2359
2360		/**
2361	<	* thenAcceptAsync result completes exceptionally if source cancelled
2361	>	* acceptEither result completes exceptionally after exceptional
2362	>	* completion of either source
2363		*/
2364	<	public void testThenAcceptAsync4() {
2365	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2366	<	IncAction r = new IncAction();
2367	<	CompletableFuture<Void> g = f.thenAcceptAsync(r);
2368	<	assertTrue(f.cancel(true));
2369	<	checkCompletedWithWrappedCancellationException(g);
2364	>	public void testAcceptEither_exceptionalCompletion1() {
2365	>	for (ExecutionMode m : ExecutionMode.values())
2366	>	for (Integer v1 : new Integer[] { 1, null }) {
2367	>
2368	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2369	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2370	>	final IncAction r = new IncAction();
2371	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2372	>	final CFException ex = new CFException();
2373	>
2374	>	f.completeExceptionally(ex);
2375	>	checkCompletedWithWrappedCFException(h, ex);
2376	>	g.complete(v1);
2377	>
2378	>	assertEquals(0, r.invocationCount);
2379	>	checkCompletedNormally(g, v1);
2380	>	checkCompletedWithWrappedCFException(f, ex);
2381	>	checkCompletedWithWrappedCFException(h, ex);
2382	>	}
2383		}
2384
2385	<	/**
2386	<	* thenCombineAsync result completes normally after normal
2387	<	* completion of sources
2388	<	*/
2389	<	public void testThenCombineAsync() {
2390	<	CompletableFuture<Integer> f, g, h;
2385	>	public void testAcceptEither_exceptionalCompletion2() {
2386	>	for (ExecutionMode m : ExecutionMode.values())
2387	>	for (Integer v1 : new Integer[] { 1, null }) {
2388	>
2389	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2390	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2391	>	final IncAction r = new IncAction();
2392	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2393	>	final CFException ex = new CFException();
2394	>
2395	>	g.completeExceptionally(ex);
2396	>	checkCompletedWithWrappedCFException(h, ex);
2397	>	f.complete(v1);
2398	>
2399	>	assertEquals(0, r.invocationCount);
2400	>	checkCompletedNormally(f, v1);
2401	>	checkCompletedWithWrappedCFException(g, ex);
2402	>	checkCompletedWithWrappedCFException(h, ex);
2403	>	}
2404	>	}
2405
2406	<	f = new CompletableFuture<Integer>();
2407	<	g = new CompletableFuture<Integer>();
2408	<	h = f.thenCombineAsync(g, subtract);
2409	<	f.complete(3);
2410	<	checkIncomplete(h);
2411	<	g.complete(1);
2412	<	checkCompletedNormally(h, 2);
2406	>	public void testAcceptEither_exceptionalCompletion3() {
2407	>	for (ExecutionMode m : ExecutionMode.values())
2408	>	for (Integer v1 : new Integer[] { 1, null }) {
2409	>
2410	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2411	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2412	>	final IncAction r = new IncAction();
2413	>	final CFException ex = new CFException();
2414	>
2415	>	g.completeExceptionally(ex);
2416	>	f.complete(v1);
2417	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2418
2419	<	f = new CompletableFuture<Integer>();
2420	<	g = new CompletableFuture<Integer>();
2421	<	h = f.thenCombineAsync(g, subtract);
2422	<	g.complete(1);
2423	<	checkIncomplete(h);
2424	<	f.complete(3);
2425	<	checkCompletedNormally(h, 2);
2419	>	// unspecified behavior
2420	>	Integer v;
2421	>	try {
2422	>	assertNull(h.join());
2423	>	assertEquals(1, r.invocationCount);
2424	>	assertEquals(inc(v1), r.value);
2425	>	} catch (CompletionException ok) {
2426	>	checkCompletedWithWrappedCFException(h, ex);
2427	>	assertEquals(0, r.invocationCount);
2428	>	}
2429	>
2430	>	checkCompletedWithWrappedCFException(g, ex);
2431	>	checkCompletedNormally(f, v1);
2432	>	}
2433	>	}
2434	>
2435	>	public void testAcceptEither_exceptionalCompletion4() {
2436	>	for (ExecutionMode m : ExecutionMode.values())
2437	>	for (Integer v1 : new Integer[] { 1, null }) {
2438	>
2439	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2440	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2441	>	final IncAction r = new IncAction();
2442	>	final CFException ex = new CFException();
2443	>
2444	>	f.completeExceptionally(ex);
2445	>	g.complete(v1);
2446	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2447
2448	<	f = new CompletableFuture<Integer>();
2449	<	g = new CompletableFuture<Integer>();
2450	<	g.complete(1);
2451	<	f.complete(3);
2452	<	h = f.thenCombineAsync(g, subtract);
2453	<	checkCompletedNormally(h, 2);
2448	>	// unspecified behavior
2449	>	Integer v;
2450	>	try {
2451	>	assertNull(h.join());
2452	>	assertEquals(1, r.invocationCount);
2453	>	assertEquals(inc(v1), r.value);
2454	>	} catch (CompletionException ok) {
2455	>	checkCompletedWithWrappedCFException(h, ex);
2456	>	assertEquals(0, r.invocationCount);
2457	>	}
2458	>
2459	>	checkCompletedWithWrappedCFException(f, ex);
2460	>	checkCompletedNormally(g, v1);
2461	>	}
2462		}
2463
2464		/**
2465	<	* thenCombineAsync result completes exceptionally after exceptional
1383	<	* completion of either source
2465	>	* acceptEither result completes exceptionally if action does
2466		*/
2467	<	public void testThenCombineAsync2() {
2468	<	CompletableFuture<Integer> f, g, h;
2467	>	public void testAcceptEither_actionFailed1() {
2468	>	for (ExecutionMode m : ExecutionMode.values())
2469	>	for (Integer v1 : new Integer[] { 1, null })
2470	>	for (Integer v2 : new Integer[] { 2, null }) {
2471	>
2472	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2473	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2474	>	final FailingConsumer r = new FailingConsumer();
2475	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2476
2477	<	f = new CompletableFuture<Integer>();
1389	<	g = new CompletableFuture<Integer>();
1390	<	h = f.thenCombineAsync(g, subtract);
1391	<	f.completeExceptionally(new CFException());
1392	<	checkIncomplete(h);
1393	<	g.complete(1);
2477	>	f.complete(v1);
2478		checkCompletedWithWrappedCFException(h);
2479	+	g.complete(v2);
2480	+	checkCompletedNormally(f, v1);
2481	+	checkCompletedNormally(g, v2);
2482	+	}
2483	+	}
2484
2485	<	f = new CompletableFuture<Integer>();
2486	<	g = new CompletableFuture<Integer>();
2487	<	h = f.thenCombineAsync(g, subtract);
2488	<	g.completeExceptionally(new CFException());
2489	<	checkIncomplete(h);
2490	<	f.complete(3);
2491	<	checkCompletedWithWrappedCFException(h);
2485	>	public void testAcceptEither_actionFailed2() {
2486	>	for (ExecutionMode m : ExecutionMode.values())
2487	>	for (Integer v1 : new Integer[] { 1, null })
2488	>	for (Integer v2 : new Integer[] { 2, null }) {
2489	>
2490	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2491	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2492	>	final FailingConsumer r = new FailingConsumer();
2493	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2494
2495	<	f = new CompletableFuture<Integer>();
1405	<	g = new CompletableFuture<Integer>();
1406	<	g.completeExceptionally(new CFException());
1407	<	f.complete(3);
1408	<	h = f.thenCombineAsync(g, subtract);
2495	>	g.complete(v2);
2496		checkCompletedWithWrappedCFException(h);
2497	+	f.complete(v1);
2498	+	checkCompletedNormally(f, v1);
2499	+	checkCompletedNormally(g, v2);
2500	+	}
2501		}
2502
2503		/**
2504	<	* thenCombineAsync result completes exceptionally if action does
1414	<	*/
1415	<	public void testThenCombineAsync3() {
1416	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1417	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1418	<	FailingBiFunction r = new FailingBiFunction();
1419	<	CompletableFuture<Integer> g = f.thenCombineAsync(f2, r);
1420	<	f.complete(one);
1421	<	checkIncomplete(g);
1422	<	assertFalse(r.ran);
1423	<	f2.complete(two);
1424	<	checkCompletedWithWrappedCFException(g);
1425	<	assertTrue(r.ran);
1426	<	}
1427	<
1428	<	/**
1429	<	* thenCombineAsync result completes exceptionally if either source cancelled
2504	>	* acceptEither result completes exceptionally if either source cancelled
2505		*/
2506	<	public void testThenCombineAsync4() {
2507	<	CompletableFuture<Integer> f, g, h;
2506	>	public void testAcceptEither_sourceCancelled1() {
2507	>	for (ExecutionMode m : ExecutionMode.values())
2508	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2509	>	for (Integer v1 : new Integer[] { 1, null }) {
2510	>
2511	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2512	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2513	>	final IncAction r = new IncAction();
2514	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2515
2516	<	f = new CompletableFuture<Integer>();
1435	<	g = new CompletableFuture<Integer>();
1436	<	h = f.thenCombineAsync(g, subtract);
1437	<	assertTrue(f.cancel(true));
1438	<	checkIncomplete(h);
1439	<	g.complete(1);
2516	>	assertTrue(f.cancel(mayInterruptIfRunning));
2517		checkCompletedWithWrappedCancellationException(h);
2518	+	g.complete(v1);
2519
2520	<	f = new CompletableFuture<Integer>();
2521	<	g = new CompletableFuture<Integer>();
2522	<	h = f.thenCombineAsync(g, subtract);
1445	<	assertTrue(g.cancel(true));
1446	<	checkIncomplete(h);
1447	<	f.complete(3);
2520	>	checkCancelled(f);
2521	>	assertEquals(0, r.invocationCount);
2522	>	checkCompletedNormally(g, v1);
2523		checkCompletedWithWrappedCancellationException(h);
2524	+	}
2525	+	}
2526
2527	<	f = new CompletableFuture<Integer>();
2528	<	g = new CompletableFuture<Integer>();
2529	<	g.complete(3);
2530	<	assertTrue(f.cancel(true));
2531	<	h = f.thenCombineAsync(g, subtract);
2527	>	public void testAcceptEither_sourceCancelled2() {
2528	>	for (ExecutionMode m : ExecutionMode.values())
2529	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2530	>	for (Integer v1 : new Integer[] { 1, null }) {
2531	>
2532	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2533	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2534	>	final IncAction r = new IncAction();
2535	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2536	>
2537	>	assertTrue(g.cancel(mayInterruptIfRunning));
2538		checkCompletedWithWrappedCancellationException(h);
2539	+	f.complete(v1);
2540
2541	<	f = new CompletableFuture<Integer>();
2542	<	g = new CompletableFuture<Integer>();
2543	<	f.complete(3);
1460	<	assertTrue(g.cancel(true));
1461	<	h = f.thenCombineAsync(g, subtract);
2541	>	checkCancelled(g);
2542	>	assertEquals(0, r.invocationCount);
2543	>	checkCompletedNormally(f, v1);
2544		checkCompletedWithWrappedCancellationException(h);
2545	+	}
2546		}
2547
2548	<	/**
2549	<	* thenAcceptBothAsync result completes normally after normal
2550	<	* completion of sources
2551	<	*/
2552	<	public void testThenAcceptBothAsync() {
2553	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2554	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2555	<	AddAction r = new AddAction();
2556	<	CompletableFuture<Void> g = f.thenAcceptBothAsync(f2, r);
2557	<	f.complete(one);
2558	<	checkIncomplete(g);
2559	<	f2.complete(two);
1477	<	checkCompletedNormally(g, null);
1478	<	assertEquals(r.value, 3);
1479	<	}
2548	>	public void testAcceptEither_sourceCancelled3() {
2549	>	for (ExecutionMode m : ExecutionMode.values())
2550	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2551	>	for (Integer v1 : new Integer[] { 1, null }) {
2552	>
2553	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2554	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2555	>	final IncAction r = new IncAction();
2556	>
2557	>	assertTrue(g.cancel(mayInterruptIfRunning));
2558	>	f.complete(v1);
2559	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2560
2561	<	/**
2562	<	* thenAcceptBothAsync result completes exceptionally after exceptional
2563	<	* completion of source
2564	<	*/
2565	<	public void testThenAcceptBothAsync2() {
2566	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2567	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2568	<	AddAction r = new AddAction();
2569	<	CompletableFuture<Void> g = f.thenAcceptBothAsync(f2, r);
2570	<	f.completeExceptionally(new CFException());
1491	<	f2.complete(two);
1492	<	checkCompletedWithWrappedCFException(g);
2561	>	// unspecified behavior
2562	>	Integer v;
2563	>	try {
2564	>	assertNull(h.join());
2565	>	assertEquals(1, r.invocationCount);
2566	>	assertEquals(inc(v1), r.value);
2567	>	} catch (CompletionException ok) {
2568	>	checkCompletedWithWrappedCancellationException(h);
2569	>	assertEquals(0, r.invocationCount);
2570	>	}
2571
2572	<	r = new AddAction();
2573	<	f = new CompletableFuture<Integer>();
2574	<	f2 = new CompletableFuture<Integer>();
1497	<	g = f.thenAcceptBothAsync(f2, r);
1498	<	f.complete(one);
1499	<	f2.completeExceptionally(new CFException());
1500	<	checkCompletedWithWrappedCFException(g);
2572	>	checkCancelled(g);
2573	>	checkCompletedNormally(f, v1);
2574	>	}
2575		}
2576
2577	<	/**
2578	<	* thenAcceptBothAsync result completes exceptionally if action does
2579	<	*/
2580	<	public void testThenAcceptBothAsync3() {
2581	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2582	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2583	<	FailingBiConsumer r = new FailingBiConsumer();
2584	<	CompletableFuture<Void> g = f.thenAcceptBothAsync(f2, r);
2585	<	f.complete(one);
2586	<	checkIncomplete(g);
2587	<	f2.complete(two);
2588	<	checkCompletedWithWrappedCFException(g);
1515	<	}
2577	>	public void testAcceptEither_sourceCancelled4() {
2578	>	for (ExecutionMode m : ExecutionMode.values())
2579	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2580	>	for (Integer v1 : new Integer[] { 1, null }) {
2581	>
2582	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2583	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2584	>	final IncAction r = new IncAction();
2585	>
2586	>	assertTrue(f.cancel(mayInterruptIfRunning));
2587	>	g.complete(v1);
2588	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2589
2590	<	/**
2591	<	* thenAcceptBothAsync result completes exceptionally if either source cancelled
2592	<	*/
2593	<	public void testThenAcceptBothAsync4() {
2594	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2595	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2596	<	AddAction r = new AddAction();
2597	<	CompletableFuture<Void> g = f.thenAcceptBothAsync(f2, r);
2598	<	assertTrue(f.cancel(true));
2599	<	f2.complete(two);
1527	<	checkCompletedWithWrappedCancellationException(g);
2590	>	// unspecified behavior
2591	>	Integer v;
2592	>	try {
2593	>	assertNull(h.join());
2594	>	assertEquals(1, r.invocationCount);
2595	>	assertEquals(inc(v1), r.value);
2596	>	} catch (CompletionException ok) {
2597	>	checkCompletedWithWrappedCancellationException(h);
2598	>	assertEquals(0, r.invocationCount);
2599	>	}
2600
2601	<	r = new AddAction();
2602	<	f = new CompletableFuture<Integer>();
2603	<	f2 = new CompletableFuture<Integer>();
1532	<	g = f.thenAcceptBothAsync(f2, r);
1533	<	f.complete(one);
1534	<	assertTrue(f2.cancel(true));
1535	<	checkCompletedWithWrappedCancellationException(g);
2601	>	checkCancelled(f);
2602	>	checkCompletedNormally(g, v1);
2603	>	}
2604		}
2605
2606		/**
2607	<	* runAfterBothAsync result completes normally after normal
2608	<	* completion of sources
2607	>	* runAfterEither result completes normally after normal completion
2608	>	* of either source
2609		*/
2610	<	public void testRunAfterBothAsync() {
2611	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2612	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2613	<	Noop r = new Noop();
2614	<	CompletableFuture<Void> g = f.runAfterBothAsync(f2, r);
2615	<	f.complete(one);
2616	<	checkIncomplete(g);
2617	<	f2.complete(two);
2618	<	checkCompletedNormally(g, null);
2619	<	assertTrue(r.ran);
2610	>	public void testRunAfterEither_normalCompletion1() {
2611	>	for (ExecutionMode m : ExecutionMode.values())
2612	>	for (Integer v1 : new Integer[] { 1, null })
2613	>	for (Integer v2 : new Integer[] { 2, null }) {
2614	>
2615	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2616	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2617	>	final Noop r = new Noop();
2618	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2619	>
2620	>	f.complete(v1);
2621	>	checkCompletedNormally(h, null);
2622	>	assertEquals(1, r.invocationCount);
2623	>	g.complete(v2);
2624	>
2625	>	checkCompletedNormally(f, v1);
2626	>	checkCompletedNormally(g, v2);
2627	>	checkCompletedNormally(h, null);
2628	>	assertEquals(1, r.invocationCount);
2629	>	}
2630		}
2631
2632	<	/**
2633	<	* runAfterBothAsync result completes exceptionally after exceptional
2634	<	* completion of source
2635	<	*/
2636	<	public void testRunAfterBothAsync2() {
2637	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2638	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2639	<	Noop r = new Noop();
2640	<	CompletableFuture<Void> g = f.runAfterBothAsync(f2, r);
2641	<	f.completeExceptionally(new CFException());
2642	<	f2.complete(two);
2643	<	checkCompletedWithWrappedCFException(g);
2644	<
2645	<	r = new Noop();
2646	<	f = new CompletableFuture<Integer>();
2647	<	f2 = new CompletableFuture<Integer>();
2648	<	g = f.runAfterBothAsync(f2, r);
2649	<	f.complete(one);
2650	<	f2.completeExceptionally(new CFException());
2651	<	checkCompletedWithWrappedCFException(g);
2632	>	public void testRunAfterEither_normalCompletion2() {
2633	>	for (ExecutionMode m : ExecutionMode.values())
2634	>	for (Integer v1 : new Integer[] { 1, null })
2635	>	for (Integer v2 : new Integer[] { 2, null }) {
2636	>
2637	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2638	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2639	>	final Noop r = new Noop();
2640	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2641	>
2642	>	g.complete(v2);
2643	>	checkCompletedNormally(h, null);
2644	>	assertEquals(1, r.invocationCount);
2645	>	f.complete(v1);
2646	>
2647	>	checkCompletedNormally(f, v1);
2648	>	checkCompletedNormally(g, v2);
2649	>	checkCompletedNormally(h, null);
2650	>	assertEquals(1, r.invocationCount);
2651	>	}
2652		}
2653	<
2654	<	/**
2655	<	* runAfterBothAsync result completes exceptionally if action does
2656	<	*/
2657	<	public void testRunAfterBothAsync3() {
2658	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2659	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2660	<	FailingNoop r = new FailingNoop();
2661	<	CompletableFuture<Void> g = f.runAfterBothAsync(f2, r);
2662	<	f.complete(one);
2663	<	checkIncomplete(g);
2664	<	f2.complete(two);
2665	<	checkCompletedWithWrappedCFException(g);
2653	>	public void testRunAfterEither_normalCompletion3() {
2654	>	for (ExecutionMode m : ExecutionMode.values())
2655	>	for (Integer v1 : new Integer[] { 1, null })
2656	>	for (Integer v2 : new Integer[] { 2, null }) {
2657	>
2658	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2659	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2660	>	final Noop r = new Noop();
2661	>
2662	>	f.complete(v1);
2663	>	g.complete(v2);
2664	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2665	>
2666	>	checkCompletedNormally(h, null);
2667	>	checkCompletedNormally(f, v1);
2668	>	checkCompletedNormally(g, v2);
2669	>	assertEquals(1, r.invocationCount);
2670	>	}
2671		}
2672
2673		/**
2674	<	* runAfterBothAsync result completes exceptionally if either source cancelled
2674	>	* runAfterEither result completes exceptionally after exceptional
2675	>	* completion of either source
2676		*/
2677	<	public void testRunAfterBothAsync4() {
2678	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2679	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2680	<	Noop r = new Noop();
2681	<	CompletableFuture<Void> g = f.runAfterBothAsync(f2, r);
2682	<	assertTrue(f.cancel(true));
2683	<	f2.complete(two);
2684	<	checkCompletedWithWrappedCancellationException(g);
2677	>	public void testRunAfterEither_exceptionalCompletion1() {
2678	>	for (ExecutionMode m : ExecutionMode.values())
2679	>	for (Integer v1 : new Integer[] { 1, null }) {
2680	>
2681	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2682	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2683	>	final Noop r = new Noop();
2684	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2685	>	final CFException ex = new CFException();
2686	>
2687	>	f.completeExceptionally(ex);
2688	>	checkCompletedWithWrappedCFException(h, ex);
2689	>	g.complete(v1);
2690	>
2691	>	assertEquals(0, r.invocationCount);
2692	>	checkCompletedNormally(g, v1);
2693	>	checkCompletedWithWrappedCFException(f, ex);
2694	>	checkCompletedWithWrappedCFException(h, ex);
2695	>	}
2696	>	}
2697
2698	<	r = new Noop();
2699	<	f = new CompletableFuture<Integer>();
2700	<	f2 = new CompletableFuture<Integer>();
2701	<	g = f.runAfterBothAsync(f2, r);
2702	<	f.complete(one);
2703	<	assertTrue(f2.cancel(true));
2704	<	checkCompletedWithWrappedCancellationException(g);
2698	>	public void testRunAfterEither_exceptionalCompletion2() {
2699	>	for (ExecutionMode m : ExecutionMode.values())
2700	>	for (Integer v1 : new Integer[] { 1, null }) {
2701	>
2702	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2703	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2704	>	final Noop r = new Noop();
2705	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2706	>	final CFException ex = new CFException();
2707	>
2708	>	g.completeExceptionally(ex);
2709	>	checkCompletedWithWrappedCFException(h, ex);
2710	>	f.complete(v1);
2711	>
2712	>	assertEquals(0, r.invocationCount);
2713	>	checkCompletedNormally(f, v1);
2714	>	checkCompletedWithWrappedCFException(g, ex);
2715	>	checkCompletedWithWrappedCFException(h, ex);
2716	>	}
2717		}
2718
2719	<	/**
2720	<	* applyToEitherAsync result completes normally after normal
2721	<	* completion of sources
2722	<	*/
2723	<	public void testApplyToEitherAsync() {
2724	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2725	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2726	<	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc);
2727	<	f.complete(one);
2728	<	checkCompletedNormally(g, two);
2719	>	public void testRunAfterEither_exceptionalCompletion3() {
2720	>	for (ExecutionMode m : ExecutionMode.values())
2721	>	for (Integer v1 : new Integer[] { 1, null }) {
2722	>
2723	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2724	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2725	>	final Noop r = new Noop();
2726	>	final CFException ex = new CFException();
2727	>
2728	>	g.completeExceptionally(ex);
2729	>	f.complete(v1);
2730	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2731
2732	<	f = new CompletableFuture<Integer>();
2733	<	f.complete(one);
2734	<	f2 = new CompletableFuture<Integer>();
2735	<	g = f.applyToEitherAsync(f2, inc);
2736	<	checkCompletedNormally(g, two);
2732	>	// unspecified behavior
2733	>	Integer v;
2734	>	try {
2735	>	assertNull(h.join());
2736	>	assertEquals(1, r.invocationCount);
2737	>	} catch (CompletionException ok) {
2738	>	checkCompletedWithWrappedCFException(h, ex);
2739	>	assertEquals(0, r.invocationCount);
2740	>	}
2741	>
2742	>	checkCompletedWithWrappedCFException(g, ex);
2743	>	checkCompletedNormally(f, v1);
2744	>	}
2745		}
2746
2747	<	/**
2748	<	* applyToEitherAsync result completes exceptionally after exceptional
2749	<	* completion of source
2750	<	*/
2751	<	public void testApplyToEitherAsync2() {
2752	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2753	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2754	<	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc);
2755	<	f.completeExceptionally(new CFException());
2756	<	checkCompletedWithWrappedCFException(g);
2747	>	public void testRunAfterEither_exceptionalCompletion4() {
2748	>	for (ExecutionMode m : ExecutionMode.values())
2749	>	for (Integer v1 : new Integer[] { 1, null }) {
2750	>
2751	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2752	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2753	>	final Noop r = new Noop();
2754	>	final CFException ex = new CFException();
2755	>
2756	>	f.completeExceptionally(ex);
2757	>	g.complete(v1);
2758	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2759
2760	<	f = new CompletableFuture<Integer>();
2761	<	f2 = new CompletableFuture<Integer>();
2762	<	f2.completeExceptionally(new CFException());
2763	<	g = f.applyToEitherAsync(f2, inc);
2764	<	f.complete(one);
2765	<	checkCompletedWithWrappedCFException(g);
2766	<	}
2760	>	// unspecified behavior
2761	>	Integer v;
2762	>	try {
2763	>	assertNull(h.join());
2764	>	assertEquals(1, r.invocationCount);
2765	>	} catch (CompletionException ok) {
2766	>	checkCompletedWithWrappedCFException(h, ex);
2767	>	assertEquals(0, r.invocationCount);
2768	>	}
2769
2770	<	/**
2771	<	* applyToEitherAsync result completes exceptionally if action does
2772	<	*/
1651	<	public void testApplyToEitherAsync3() {
1652	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1653	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1654	<	FailingFunction r = new FailingFunction();
1655	<	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, r);
1656	<	f.complete(one);
1657	<	checkCompletedWithWrappedCFException(g);
2770	>	checkCompletedWithWrappedCFException(f, ex);
2771	>	checkCompletedNormally(g, v1);
2772	>	}
2773		}
2774
2775		/**
2776	<	* applyToEitherAsync result completes exceptionally if either source cancelled
2776	>	* runAfterEither result completes exceptionally if action does
2777		*/
2778	<	public void testApplyToEitherAsync4() {
2779	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2780	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2781	<	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc);
2782	<	assertTrue(f.cancel(true));
2783	<	checkCompletedWithWrappedCancellationException(g);
2778	>	public void testRunAfterEither_actionFailed1() {
2779	>	for (ExecutionMode m : ExecutionMode.values())
2780	>	for (Integer v1 : new Integer[] { 1, null })
2781	>	for (Integer v2 : new Integer[] { 2, null }) {
2782	>
2783	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2784	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2785	>	final FailingNoop r = new FailingNoop();
2786	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2787
2788	<	f = new CompletableFuture<Integer>();
2789	<	f2 = new CompletableFuture<Integer>();
2790	<	assertTrue(f2.cancel(true));
2791	<	g = f.applyToEitherAsync(f2, inc);
2792	<	checkCompletedWithWrappedCancellationException(g);
2788	>	f.complete(v1);
2789	>	checkCompletedWithWrappedCFException(h);
2790	>	g.complete(v2);
2791	>	checkCompletedNormally(f, v1);
2792	>	checkCompletedNormally(g, v2);
2793	>	}
2794		}
2795
2796	<	/**
2797	<	* acceptEitherAsync result completes normally after normal
2798	<	* completion of sources
2799	<	*/
2800	<	public void testAcceptEitherAsync() {
2801	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2802	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2803	<	IncAction r = new IncAction();
2804	<	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r);
1686	<	f.complete(one);
1687	<	checkCompletedNormally(g, null);
1688	<	assertEquals(r.value, 2);
2796	>	public void testRunAfterEither_actionFailed2() {
2797	>	for (ExecutionMode m : ExecutionMode.values())
2798	>	for (Integer v1 : new Integer[] { 1, null })
2799	>	for (Integer v2 : new Integer[] { 2, null }) {
2800	>
2801	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2802	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2803	>	final FailingNoop r = new FailingNoop();
2804	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2805
2806	<	r = new IncAction();
2807	<	f = new CompletableFuture<Integer>();
2808	<	f.complete(one);
2809	<	f2 = new CompletableFuture<Integer>();
2810	<	g = f.acceptEitherAsync(f2, r);
2811	<	checkCompletedNormally(g, null);
1696	<	assertEquals(r.value, 2);
2806	>	g.complete(v2);
2807	>	checkCompletedWithWrappedCFException(h);
2808	>	f.complete(v1);
2809	>	checkCompletedNormally(f, v1);
2810	>	checkCompletedNormally(g, v2);
2811	>	}
2812		}
2813
2814		/**
2815	<	* acceptEitherAsync result completes exceptionally after exceptional
1701	<	* completion of source
2815	>	* runAfterEither result completes exceptionally if either source cancelled
2816		*/
2817	<	public void testAcceptEitherAsync2() {
2818	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2819	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2820	<	IncAction r = new IncAction();
2821	<	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r);
2822	<	f.completeExceptionally(new CFException());
2823	<	checkCompletedWithWrappedCFException(g);
2817	>	public void testRunAfterEither_sourceCancelled1() {
2818	>	for (ExecutionMode m : ExecutionMode.values())
2819	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2820	>	for (Integer v1 : new Integer[] { 1, null }) {
2821	>
2822	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2823	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2824	>	final Noop r = new Noop();
2825	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2826
2827	<	r = new IncAction();
2828	<	f = new CompletableFuture<Integer>();
2829	<	f2 = new CompletableFuture<Integer>();
1714	<	f2.completeExceptionally(new CFException());
1715	<	g = f.acceptEitherAsync(f2, r);
1716	<	f.complete(one);
1717	<	checkCompletedWithWrappedCFException(g);
1718	<	}
2827	>	assertTrue(f.cancel(mayInterruptIfRunning));
2828	>	checkCompletedWithWrappedCancellationException(h);
2829	>	g.complete(v1);
2830
2831	<	/**
2832	<	* acceptEitherAsync result completes exceptionally if action does
2833	<	*/
2834	<	public void testAcceptEitherAsync3() {
2835	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1725	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1726	<	FailingConsumer r = new FailingConsumer();
1727	<	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r);
1728	<	f.complete(one);
1729	<	checkCompletedWithWrappedCFException(g);
2831	>	checkCancelled(f);
2832	>	assertEquals(0, r.invocationCount);
2833	>	checkCompletedNormally(g, v1);
2834	>	checkCompletedWithWrappedCancellationException(h);
2835	>	}
2836		}
2837
2838	<	/**
2839	<	* acceptEitherAsync result completes exceptionally if either
2840	<	* source cancelled
2841	<	*/
2842	<	public void testAcceptEitherAsync4() {
2843	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2844	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2845	<	IncAction r = new IncAction();
2846	<	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r);
1741	<	assertTrue(f.cancel(true));
1742	<	checkCompletedWithWrappedCancellationException(g);
2838	>	public void testRunAfterEither_sourceCancelled2() {
2839	>	for (ExecutionMode m : ExecutionMode.values())
2840	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2841	>	for (Integer v1 : new Integer[] { 1, null }) {
2842	>
2843	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2844	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2845	>	final Noop r = new Noop();
2846	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2847
2848	<	r = new IncAction();
2849	<	f = new CompletableFuture<Integer>();
2850	<	f2 = new CompletableFuture<Integer>();
2851	<	assertTrue(f2.cancel(true));
2852	<	g = f.acceptEitherAsync(f2, r);
2853	<	checkCompletedWithWrappedCancellationException(g);
2848	>	assertTrue(g.cancel(mayInterruptIfRunning));
2849	>	checkCompletedWithWrappedCancellationException(h);
2850	>	f.complete(v1);
2851	>
2852	>	checkCancelled(g);
2853	>	assertEquals(0, r.invocationCount);
2854	>	checkCompletedNormally(f, v1);
2855	>	checkCompletedWithWrappedCancellationException(h);
2856	>	}
2857		}
2858
2859	<	/**
2860	<	* runAfterEitherAsync result completes normally after normal
2861	<	* completion of sources
2862	<	*/
2863	<	public void testRunAfterEitherAsync() {
2864	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2865	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2866	<	Noop r = new Noop();
2867	<	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r);
2868	<	f.complete(one);
2869	<	checkCompletedNormally(g, null);
2870	<	assertTrue(r.ran);
2859	>	public void testRunAfterEither_sourceCancelled3() {
2860	>	for (ExecutionMode m : ExecutionMode.values())
2861	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2862	>	for (Integer v1 : new Integer[] { 1, null }) {
2863	>
2864	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2865	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2866	>	final Noop r = new Noop();
2867	>
2868	>	assertTrue(g.cancel(mayInterruptIfRunning));
2869	>	f.complete(v1);
2870	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2871
2872	<	r = new Noop();
2873	<	f = new CompletableFuture<Integer>();
2874	<	f.complete(one);
2875	<	f2 = new CompletableFuture<Integer>();
2876	<	g = f.runAfterEitherAsync(f2, r);
2877	<	checkCompletedNormally(g, null);
2878	<	assertTrue(r.ran);
2872	>	// unspecified behavior
2873	>	Integer v;
2874	>	try {
2875	>	assertNull(h.join());
2876	>	assertEquals(1, r.invocationCount);
2877	>	} catch (CompletionException ok) {
2878	>	checkCompletedWithWrappedCancellationException(h);
2879	>	assertEquals(0, r.invocationCount);
2880	>	}
2881	>
2882	>	checkCancelled(g);
2883	>	checkCompletedNormally(f, v1);
2884	>	}
2885		}
2886
2887	<	/**
2888	<	* runAfterEitherAsync result completes exceptionally after exceptional
2889	<	* completion of source
2890	<	*/
2891	<	public void testRunAfterEitherAsync2() {
2892	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2893	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2894	<	Noop r = new Noop();
2895	<	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r);
2896	<	f.completeExceptionally(new CFException());
2897	<	checkCompletedWithWrappedCFException(g);
2887	>	public void testRunAfterEither_sourceCancelled4() {
2888	>	for (ExecutionMode m : ExecutionMode.values())
2889	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2890	>	for (Integer v1 : new Integer[] { 1, null }) {
2891	>
2892	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2893	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2894	>	final Noop r = new Noop();
2895	>
2896	>	assertTrue(f.cancel(mayInterruptIfRunning));
2897	>	g.complete(v1);
2898	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2899
2900	<	r = new Noop();
2901	<	f = new CompletableFuture<Integer>();
2902	<	f2 = new CompletableFuture<Integer>();
2903	<	f2.completeExceptionally(new CFException());
2904	<	g = f.runAfterEitherAsync(f2, r);
2905	<	f.complete(one);
2906	<	checkCompletedWithWrappedCFException(g);
2907	<	}
2900	>	// unspecified behavior
2901	>	Integer v;
2902	>	try {
2903	>	assertNull(h.join());
2904	>	assertEquals(1, r.invocationCount);
2905	>	} catch (CompletionException ok) {
2906	>	checkCompletedWithWrappedCancellationException(h);
2907	>	assertEquals(0, r.invocationCount);
2908	>	}
2909
2910	<	/**
2911	<	* runAfterEitherAsync result completes exceptionally if action does
2912	<	*/
1798	<	public void testRunAfterEitherAsync3() {
1799	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1800	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1801	<	FailingNoop r = new FailingNoop();
1802	<	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r);
1803	<	f.complete(one);
1804	<	checkCompletedWithWrappedCFException(g);
2910	>	checkCancelled(f);
2911	>	checkCompletedNormally(g, v1);
2912	>	}
2913		}
2914
2915		/**
2916	<	* runAfterEitherAsync result completes exceptionally if either
1809	<	* source cancelled
2916	>	* thenCompose result completes normally after normal completion of source
2917		*/
2918	<	public void testRunAfterEitherAsync4() {
2919	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2920	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2921	<	Noop r = new Noop();
2922	<	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r);
2923	<	assertTrue(f.cancel(true));
2924	<	checkCompletedWithWrappedCancellationException(g);
2918	>	public void testThenCompose_normalCompletion1() {
2919	>	for (ExecutionMode m : ExecutionMode.values())
2920	>	for (Integer v1 : new Integer[] { 1, null }) {
2921	>
2922	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2923	>	final CompletableFutureInc r = new CompletableFutureInc();
2924	>	final CompletableFuture<Integer> g = f.thenCompose(r);
2925	>	f.complete(v1);
2926	>	checkCompletedNormally(g, inc(v1));
2927	>	checkCompletedNormally(f, v1);
2928	>	assertEquals(1, r.invocationCount);
2929	>	}
2930	>	}
2931
2932	<	r = new Noop();
2933	<	f = new CompletableFuture<Integer>();
2934	<	f2 = new CompletableFuture<Integer>();
2935	<	assertTrue(f2.cancel(true));
2936	<	g = f.runAfterEitherAsync(f2, r);
2937	<	checkCompletedWithWrappedCancellationException(g);
2932	>	public void testThenCompose_normalCompletion2() {
2933	>	for (ExecutionMode m : ExecutionMode.values())
2934	>	for (Integer v1 : new Integer[] { 1, null }) {
2935	>
2936	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2937	>	final CompletableFutureInc r = new CompletableFutureInc();
2938	>	f.complete(v1);
2939	>	final CompletableFuture<Integer> g = f.thenCompose(r);
2940	>	checkCompletedNormally(g, inc(v1));
2941	>	checkCompletedNormally(f, v1);
2942	>	assertEquals(1, r.invocationCount);
2943	>	}
2944		}
2945
2946		/**
2947	<	* thenComposeAsync result completes normally after normal
2947	>	* thenCompose result completes exceptionally after exceptional
2948		* completion of source
2949		*/
2950	<	public void testThenComposeAsync() {
2951	<	CompletableFuture<Integer> f, g;
1833	<	CompletableFutureInc r;
2950	>	public void testThenCompose_exceptionalCompletion1() {
2951	>	for (ExecutionMode m : ExecutionMode.values()) {
2952
2953	<	f = new CompletableFuture<Integer>();
2954	<	g = f.thenComposeAsync(r = new CompletableFutureInc());
2955	<	f.complete(one);
2956	<	checkCompletedNormally(g, two);
2957	<
2958	<	f = new CompletableFuture<Integer>();
2959	<	f.complete(one);
2960	<	g = f.thenComposeAsync(r = new CompletableFutureInc());
1843	<	checkCompletedNormally(g, two);
2953	>	final CFException ex = new CFException();
2954	>	final CompletableFutureInc r = new CompletableFutureInc();
2955	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2956	>	final CompletableFuture<Integer> g = f.thenCompose(r);
2957	>	f.completeExceptionally(ex);
2958	>	checkCompletedWithWrappedCFException(g, ex);
2959	>	checkCompletedWithWrappedCFException(f, ex);
2960	>	}
2961		}
2962
2963	<	/**
2964	<	* thenComposeAsync result completes exceptionally after
1848	<	* exceptional completion of source
1849	<	*/
1850	<	public void testThenComposeAsync2() {
1851	<	CompletableFuture<Integer> f, g;
1852	<	CompletableFutureInc r;
2963	>	public void testThenCompose_exceptionalCompletion2() {
2964	>	for (ExecutionMode m : ExecutionMode.values()) {
2965
2966	<	f = new CompletableFuture<Integer>();
2967	<	g = f.thenComposeAsync(r = new CompletableFutureInc());
2968	<	f.completeExceptionally(new CFException());
2969	<	checkCompletedWithWrappedCFException(g);
2970	<	assertFalse(r.ran);
2971	<
2972	<	f = new CompletableFuture<Integer>();
2973	<	f.completeExceptionally(new CFException());
1862	<	g = f.thenComposeAsync(r = new CompletableFutureInc());
1863	<	checkCompletedWithWrappedCFException(g);
1864	<	assertFalse(r.ran);
2966	>	final CFException ex = new CFException();
2967	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2968	>	f.completeExceptionally(ex);
2969	>	final CompletableFutureInc r = new CompletableFutureInc();
2970	>	final CompletableFuture<Integer> g = f.thenCompose(r);
2971	>	checkCompletedWithWrappedCFException(g, ex);
2972	>	checkCompletedWithWrappedCFException(f, ex);
2973	>	}
2974		}
2975
2976		/**
2977	<	* thenComposeAsync result completes exceptionally if action does
2977	>	* thenCompose result completes exceptionally if action does
2978		*/
2979	<	public void testThenComposeAsync3() {
2980	<	CompletableFuture<Integer> f, g;
2981	<	FailingCompletableFutureFunction r;
2982	<
2983	<	f = new CompletableFuture<Integer>();
2984	<	g = f.thenComposeAsync(r = new FailingCompletableFutureFunction());
2985	<	f.complete(one);
2979	>	public void testThenCompose_actionFailed1() {
2980	>	for (ExecutionMode m : ExecutionMode.values())
2981	>	for (Integer v1 : new Integer[] { 1, null }) {
2982	>
2983	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2984	>	final FailingCompletableFutureFunction r
2985	>	= new FailingCompletableFutureFunction();
2986	>	final CompletableFuture<Integer> g = f.thenCompose(r);
2987	>	f.complete(v1);
2988		checkCompletedWithWrappedCFException(g);
2989	+	checkCompletedNormally(f, v1);
2990	+	}
2991	+	}
2992
2993	<	f = new CompletableFuture<Integer>();
2994	<	f.complete(one);
2995	<	g = f.thenComposeAsync(r = new FailingCompletableFutureFunction());
2993	>	public void testThenCompose_actionFailed2() {
2994	>	for (ExecutionMode m : ExecutionMode.values())
2995	>	for (Integer v1 : new Integer[] { 1, null }) {
2996	>
2997	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2998	>	f.complete(v1);
2999	>	final FailingCompletableFutureFunction r
3000	>	= new FailingCompletableFutureFunction();
3001	>	final CompletableFuture<Integer> g = f.thenCompose(r);
3002		checkCompletedWithWrappedCFException(g);
3003	+	checkCompletedNormally(f, v1);
3004	+	}
3005		}
3006
3007		/**
3008	<	* thenComposeAsync result completes exceptionally if source cancelled
3008	>	* thenCompose result completes exceptionally if source cancelled
3009		*/
3010	<	public void testThenComposeAsync4() {
3011	<	CompletableFuture<Integer> f, g;
3012	<	CompletableFutureInc r;
3013	<
3014	<	f = new CompletableFuture<Integer>();
3015	<	g = f.thenComposeAsync(r = new CompletableFutureInc());
3016	<	assertTrue(f.cancel(true));
3010	>	public void testThenCompose_sourceCancelled1() {
3011	>	for (ExecutionMode m : ExecutionMode.values())
3012	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false }) {
3013	>
3014	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
3015	>	final CompletableFutureInc r = new CompletableFutureInc();
3016	>	final CompletableFuture<Integer> g = f.thenCompose(r);
3017	>	assertTrue(f.cancel(mayInterruptIfRunning));
3018		checkCompletedWithWrappedCancellationException(g);
3019	+	checkCancelled(f);
3020	+	}
3021	+	}
3022
3023	<	f = new CompletableFuture<Integer>();
3024	<	assertTrue(f.cancel(true));
3025	<	g = f.thenComposeAsync(r = new CompletableFutureInc());
3023	>	public void testThenCompose_sourceCancelled2() {
3024	>	for (ExecutionMode m : ExecutionMode.values())
3025	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false }) {
3026	>
3027	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
3028	>	assertTrue(f.cancel(mayInterruptIfRunning));
3029	>	final CompletableFutureInc r = new CompletableFutureInc();
3030	>	final CompletableFuture<Integer> g = f.thenCompose(r);
3031		checkCompletedWithWrappedCancellationException(g);
3032	+	checkCancelled(f);
3033	+	}
3034		}
3035
3036	<
1904	<	// async with explicit executors
3036	>	// asyncs
3037
3038		/**
3039		* thenRunAsync result completes normally after normal completion of source
3040		*/
3041	<	public void testThenRunAsyncE() {
3042	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
3041	>	public void testThenRunAsync() {
3042	>	CompletableFuture<Integer> f = new CompletableFuture<>();
3043		Noop r = new Noop();
3044	<	CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor());
3044	>	CompletableFuture<Void> g = f.thenRunAsync(r);
3045		f.complete(null);
3046		checkCompletedNormally(g, null);
3047
3048		// reordered version
3049	<	f = new CompletableFuture<Integer>();
3049	>	f = new CompletableFuture<>();
3050		f.complete(null);
3051		r = new Noop();
3052	<	g = f.thenRunAsync(r, new ThreadExecutor());
3052	>	g = f.thenRunAsync(r);
3053		checkCompletedNormally(g, null);
3054		}
3055
#	Line 1925 | Line 3057 | public class CompletableFutureTest exten
3057		* thenRunAsync result completes exceptionally after exceptional
3058		* completion of source
3059		*/
3060	<	public void testThenRunAsync2E() {
3061	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
3060	>	public void testThenRunAsync2() {
3061	>	CompletableFuture<Integer> f = new CompletableFuture<>();
3062		Noop r = new Noop();
3063	<	CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor());
3063	>	CompletableFuture<Void> g = f.thenRunAsync(r);
3064		f.completeExceptionally(new CFException());
3065		try {
3066		g.join();
3067		shouldThrow();
3068	<	} catch (Exception ok) {
1937	<	}
3068	>	} catch (CompletionException success) {}
3069		checkCompletedWithWrappedCFException(g);
3070		}
3071
3072		/**
3073		* thenRunAsync result completes exceptionally if action does
3074		*/
3075	<	public void testThenRunAsync3E() {
3076	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
3075	>	public void testThenRunAsync3() {
3076	>	CompletableFuture<Integer> f = new CompletableFuture<>();
3077		FailingNoop r = new FailingNoop();
3078	<	CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor());
3078	>	CompletableFuture<Void> g = f.thenRunAsync(r);
3079		f.complete(null);
3080		checkCompletedWithWrappedCFException(g);
3081		}
#	Line 1952 | Line 3083 | public class CompletableFutureTest exten
3083		/**
3084		* thenRunAsync result completes exceptionally if source cancelled
3085		*/
3086	<	public void testThenRunAsync4E() {
3087	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
3086	>	public void testThenRunAsync4() {
3087	>	CompletableFuture<Integer> f = new CompletableFuture<>();
3088		Noop r = new Noop();
3089	<	CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor());
3089	>	CompletableFuture<Void> g = f.thenRunAsync(r);
3090		assertTrue(f.cancel(true));
3091		checkCompletedWithWrappedCancellationException(g);
3092		}
#	Line 1963 | Line 3094 | public class CompletableFutureTest exten
3094		/**
3095		* thenApplyAsync result completes normally after normal completion of source
3096		*/
3097	<	public void testThenApplyAsyncE() {
3098	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
3099	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor());
3097	>	public void testThenApplyAsync() {
3098	>	CompletableFuture<Integer> f = new CompletableFuture<>();
3099	>	CompletableFuture<Integer> g = f.thenApplyAsync(inc);
3100		f.complete(one);
3101		checkCompletedNormally(g, two);
3102		}
#	Line 1974 | Line 3105 | public class CompletableFutureTest exten
3105		* thenApplyAsync result completes exceptionally after exceptional
3106		* completion of source
3107		*/
3108	<	public void testThenApplyAsync2E() {
3109	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
3110	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor());
3108	>	public void testThenApplyAsync2() {
3109	>	CompletableFuture<Integer> f = new CompletableFuture<>();
3110	>	CompletableFuture<Integer> g = f.thenApplyAsync(inc);
3111		f.completeExceptionally(new CFException());
3112		checkCompletedWithWrappedCFException(g);
3113		}
#	Line 1984 | Line 3115 | public class CompletableFutureTest exten
3115		/**
3116		* thenApplyAsync result completes exceptionally if action does
3117		*/
3118	<	public void testThenApplyAsync3E() {
3119	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
3118	>	public void testThenApplyAsync3() {
3119	>	CompletableFuture<Integer> f = new CompletableFuture<>();
3120		FailingFunction r = new FailingFunction();
3121	<	CompletableFuture<Integer> g = f.thenApplyAsync(r, new ThreadExecutor());
3121	>	CompletableFuture<Integer> g = f.thenApplyAsync(r);
3122		f.complete(null);
3123		checkCompletedWithWrappedCFException(g);
3124		}
#	Line 1995 | Line 3126 | public class CompletableFutureTest exten
3126		/**
3127		* thenApplyAsync result completes exceptionally if source cancelled
3128		*/
3129	<	public void testThenApplyAsync4E() {
3130	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
3131	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor());
3129	>	public void testThenApplyAsync4() {
3130	>	CompletableFuture<Integer> f = new CompletableFuture<>();
3131	>	CompletableFuture<Integer> g = f.thenApplyAsync(inc);
3132		assertTrue(f.cancel(true));
3133		checkCompletedWithWrappedCancellationException(g);
3134		}
#	Line 2006 | Line 3137 | public class CompletableFutureTest exten
3137		* thenAcceptAsync result completes normally after normal
3138		* completion of source
3139		*/
3140	<	public void testThenAcceptAsyncE() {
3141	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
3140	>	public void testThenAcceptAsync() {
3141	>	CompletableFuture<Integer> f = new CompletableFuture<>();
3142		IncAction r = new IncAction();
3143	<	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
3143	>	CompletableFuture<Void> g = f.thenAcceptAsync(r);
3144		f.complete(one);
3145		checkCompletedNormally(g, null);
3146	<	assertEquals(r.value, 2);
3146	>	assertEquals(r.value, (Integer) 2);
3147		}
3148
3149		/**
3150		* thenAcceptAsync result completes exceptionally after exceptional
3151		* completion of source
3152		*/
3153	<	public void testThenAcceptAsync2E() {
3154	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
3153	>	public void testThenAcceptAsync2() {
3154	>	CompletableFuture<Integer> f = new CompletableFuture<>();
3155		IncAction r = new IncAction();
3156	<	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
3156	>	CompletableFuture<Void> g = f.thenAcceptAsync(r);
3157		f.completeExceptionally(new CFException());
3158		checkCompletedWithWrappedCFException(g);
3159		}
#	Line 2030 | Line 3161 | public class CompletableFutureTest exten
3161		/**
3162		* thenAcceptAsync result completes exceptionally if action does
3163		*/
3164	<	public void testThenAcceptAsync3E() {
3165	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
3164	>	public void testThenAcceptAsync3() {
3165	>	CompletableFuture<Integer> f = new CompletableFuture<>();
3166		FailingConsumer r = new FailingConsumer();
3167	<	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
3167	>	CompletableFuture<Void> g = f.thenAcceptAsync(r);
3168		f.complete(null);
3169		checkCompletedWithWrappedCFException(g);
3170		}
#	Line 2041 | Line 3172 | public class CompletableFutureTest exten
3172		/**
3173		* thenAcceptAsync result completes exceptionally if source cancelled
3174		*/
3175	<	public void testThenAcceptAsync4E() {
3176	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
3175	>	public void testThenAcceptAsync4() {
3176	>	CompletableFuture<Integer> f = new CompletableFuture<>();
3177		IncAction r = new IncAction();
3178	<	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
3178	>	CompletableFuture<Void> g = f.thenAcceptAsync(r);
3179		assertTrue(f.cancel(true));
3180		checkCompletedWithWrappedCancellationException(g);
3181		}
3182
3183	<	/**
2053	<	* thenCombineAsync result completes normally after normal
2054	<	* completion of sources
2055	<	*/
2056	<	public void testThenCombineAsyncE() {
2057	<	CompletableFuture<Integer> f, g, h;
2058	<	ThreadExecutor e = new ThreadExecutor();
2059	<	int count = 0;
2060	<
2061	<	f = new CompletableFuture<Integer>();
2062	<	g = new CompletableFuture<Integer>();
2063	<	h = f.thenCombineAsync(g, subtract, e);
2064	<	f.complete(3);
2065	<	checkIncomplete(h);
2066	<	g.complete(1);
2067	<	checkCompletedNormally(h, 2);
2068	<	assertEquals(++count, e.count.get());
2069	<
2070	<	f = new CompletableFuture<Integer>();
2071	<	g = new CompletableFuture<Integer>();
2072	<	h = f.thenCombineAsync(g, subtract, e);
2073	<	g.complete(1);
2074	<	checkIncomplete(h);
2075	<	f.complete(3);
2076	<	checkCompletedNormally(h, 2);
2077	<	assertEquals(++count, e.count.get());
2078	<
2079	<	f = new CompletableFuture<Integer>();
2080	<	g = new CompletableFuture<Integer>();
2081	<	g.complete(1);
2082	<	f.complete(3);
2083	<	h = f.thenCombineAsync(g, subtract, e);
2084	<	checkCompletedNormally(h, 2);
2085	<	assertEquals(++count, e.count.get());
2086	<	}
2087	<
2088	<	/**
2089	<	* thenCombineAsync result completes exceptionally after exceptional
2090	<	* completion of either source
2091	<	*/
2092	<	public void testThenCombineAsync2E() {
2093	<	CompletableFuture<Integer> f, g, h;
2094	<	ThreadExecutor e = new ThreadExecutor();
2095	<	int count = 0;
2096	<
2097	<	f = new CompletableFuture<Integer>();
2098	<	g = new CompletableFuture<Integer>();
2099	<	h = f.thenCombineAsync(g, subtract, e);
2100	<	f.completeExceptionally(new CFException());
2101	<	checkIncomplete(h);
2102	<	g.complete(1);
2103	<	checkCompletedWithWrappedCFException(h);
2104	<
2105	<	f = new CompletableFuture<Integer>();
2106	<	g = new CompletableFuture<Integer>();
2107	<	h = f.thenCombineAsync(g, subtract, e);
2108	<	g.completeExceptionally(new CFException());
2109	<	checkIncomplete(h);
2110	<	f.complete(3);
2111	<	checkCompletedWithWrappedCFException(h);
2112	<
2113	<	f = new CompletableFuture<Integer>();
2114	<	g = new CompletableFuture<Integer>();
2115	<	g.completeExceptionally(new CFException());
2116	<	h = f.thenCombineAsync(g, subtract, e);
2117	<	checkIncomplete(h);
2118	<	f.complete(3);
2119	<	checkCompletedWithWrappedCFException(h);
2120	<
2121	<	assertEquals(0, e.count.get());
2122	<	}
2123	<
2124	<	/**
2125	<	* thenCombineAsync result completes exceptionally if action does
2126	<	*/
2127	<	public void testThenCombineAsync3E() {
2128	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2129	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2130	<	FailingBiFunction r = new FailingBiFunction();
2131	<	CompletableFuture<Integer> g = f.thenCombineAsync(f2, r, new ThreadExecutor());
2132	<	f.complete(one);
2133	<	checkIncomplete(g);
2134	<	assertFalse(r.ran);
2135	<	f2.complete(two);
2136	<	checkCompletedWithWrappedCFException(g);
2137	<	assertTrue(r.ran);
2138	<	}
2139	<
2140	<	/**
2141	<	* thenCombineAsync result completes exceptionally if either source cancelled
2142	<	*/
2143	<	public void testThenCombineAsync4E() {
2144	<	CompletableFuture<Integer> f, g, h;
2145	<	ThreadExecutor e = new ThreadExecutor();
2146	<
2147	<	f = new CompletableFuture<Integer>();
2148	<	g = new CompletableFuture<Integer>();
2149	<	h = f.thenCombineAsync(g, subtract, e);
2150	<	assertTrue(f.cancel(true));
2151	<	checkIncomplete(h);
2152	<	g.complete(1);
2153	<	checkCompletedWithWrappedCancellationException(h);
2154	<
2155	<	f = new CompletableFuture<Integer>();
2156	<	g = new CompletableFuture<Integer>();
2157	<	h = f.thenCombineAsync(g, subtract, e);
2158	<	assertTrue(g.cancel(true));
2159	<	checkIncomplete(h);
2160	<	f.complete(3);
2161	<	checkCompletedWithWrappedCancellationException(h);
2162	<
2163	<	f = new CompletableFuture<Integer>();
2164	<	g = new CompletableFuture<Integer>();
2165	<	assertTrue(g.cancel(true));
2166	<	h = f.thenCombineAsync(g, subtract, e);
2167	<	checkIncomplete(h);
2168	<	f.complete(3);
2169	<	checkCompletedWithWrappedCancellationException(h);
2170	<
2171	<	f = new CompletableFuture<Integer>();
2172	<	g = new CompletableFuture<Integer>();
2173	<	assertTrue(f.cancel(true));
2174	<	assertTrue(g.cancel(true));
2175	<	h = f.thenCombineAsync(g, subtract, e);
2176	<	checkCompletedWithWrappedCancellationException(h);
2177	<
2178	<	assertEquals(0, e.count.get());
2179	<	}
3183	>	// async with explicit executors
3184
3185		/**
3186	<	* thenAcceptBothAsync result completes normally after normal
2183	<	* completion of sources
3186	>	* thenRunAsync result completes normally after normal completion of source
3187		*/
3188	<	public void testThenAcceptBothAsyncE() {
3189	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
3190	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
3191	<	AddAction r = new AddAction();
3192	<	CompletableFuture<Void> g = f.thenAcceptBothAsync(f2, r, new ThreadExecutor());
2190	<	f.complete(one);
2191	<	checkIncomplete(g);
2192	<	f2.complete(two);
3188	>	public void testThenRunAsyncE() {
3189	>	CompletableFuture<Integer> f = new CompletableFuture<>();
3190	>	Noop r = new Noop();
3191	>	CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor());
3192	>	f.complete(null);
3193		checkCompletedNormally(g, null);
2194	–	assertEquals(r.value, 3);
2195	–	}
2196	–
2197	–	/**
2198	–	* thenAcceptBothAsync result completes exceptionally after exceptional
2199	–	* completion of source
2200	–	*/
2201	–	public void testThenAcceptBothAsync2E() {
2202	–	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2203	–	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2204	–	AddAction r = new AddAction();
2205	–	CompletableFuture<Void> g = f.thenAcceptBothAsync(f2, r, new ThreadExecutor());
2206	–	f.completeExceptionally(new CFException());
2207	–	f2.complete(two);
2208	–	checkCompletedWithWrappedCFException(g);
2209	–
2210	–	r = new AddAction();
2211	–	f = new CompletableFuture<Integer>();
2212	–	f2 = new CompletableFuture<Integer>();
2213	–	g = f.thenAcceptBothAsync(f2, r, new ThreadExecutor());
2214	–	f.complete(one);
2215	–	f2.completeExceptionally(new CFException());
2216	–	checkCompletedWithWrappedCFException(g);
2217	–	}
2218	–
2219	–	/**
2220	–	* thenAcceptBothAsync result completes exceptionally if action does
2221	–	*/
2222	–	public void testThenAcceptBothAsync3E() {
2223	–	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2224	–	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2225	–	FailingBiConsumer r = new FailingBiConsumer();
2226	–	CompletableFuture<Void> g = f.thenAcceptBothAsync(f2, r, new ThreadExecutor());
2227	–	f.complete(one);
2228	–	checkIncomplete(g);
2229	–	f2.complete(two);
2230	–	checkCompletedWithWrappedCFException(g);
2231	–	}
2232	–
2233	–	/**
2234	–	* thenAcceptBothAsync result completes exceptionally if either source cancelled
2235	–	*/
2236	–	public void testThenAcceptBothAsync4E() {
2237	–	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2238	–	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2239	–	AddAction r = new AddAction();
2240	–	CompletableFuture<Void> g = f.thenAcceptBothAsync(f2, r, new ThreadExecutor());
2241	–	assertTrue(f.cancel(true));
2242	–	f2.complete(two);
2243	–	checkCompletedWithWrappedCancellationException(g);
2244	–
2245	–	r = new AddAction();
2246	–	f = new CompletableFuture<Integer>();
2247	–	f2 = new CompletableFuture<Integer>();
2248	–	g = f.thenAcceptBothAsync(f2, r, new ThreadExecutor());
2249	–	f.complete(one);
2250	–	assertTrue(f2.cancel(true));
2251	–	checkCompletedWithWrappedCancellationException(g);
2252	–	}
3194
3195	<	/**
3196	<	* runAfterBothAsync result completes normally after normal
3197	<	* completion of sources
3198	<	*/
3199	<	public void testRunAfterBothAsyncE() {
2259	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2260	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2261	<	Noop r = new Noop();
2262	<	CompletableFuture<Void> g = f.runAfterBothAsync(f2, r, new ThreadExecutor());
2263	<	f.complete(one);
2264	<	checkIncomplete(g);
2265	<	f2.complete(two);
3195	>	// reordered version
3196	>	f = new CompletableFuture<>();
3197	>	f.complete(null);
3198	>	r = new Noop();
3199	>	g = f.thenRunAsync(r, new ThreadExecutor());
3200		checkCompletedNormally(g, null);
2267	–	assertTrue(r.ran);
3201		}
3202
3203		/**
3204	<	* runAfterBothAsync result completes exceptionally after exceptional
3204	>	* thenRunAsync result completes exceptionally after exceptional
3205		* completion of source
3206		*/
3207	<	public void testRunAfterBothAsync2E() {
3208	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2276	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
3207	>	public void testThenRunAsync2E() {
3208	>	CompletableFuture<Integer> f = new CompletableFuture<>();
3209		Noop r = new Noop();
3210	<	CompletableFuture<Void> g = f.runAfterBothAsync(f2, r, new ThreadExecutor());
3210	>	CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor());
3211		f.completeExceptionally(new CFException());
3212	<	f2.complete(two);
3213	<	checkCompletedWithWrappedCFException(g);
3214	<
3215	<	r = new Noop();
2284	<	f = new CompletableFuture<Integer>();
2285	<	f2 = new CompletableFuture<Integer>();
2286	<	g = f.runAfterBothAsync(f2, r, new ThreadExecutor());
2287	<	f.complete(one);
2288	<	f2.completeExceptionally(new CFException());
3212	>	try {
3213	>	g.join();
3214	>	shouldThrow();
3215	>	} catch (CompletionException success) {}
3216		checkCompletedWithWrappedCFException(g);
3217		}
3218
3219		/**
3220	<	* runAfterBothAsync result completes exceptionally if action does
3220	>	* thenRunAsync result completes exceptionally if action does
3221		*/
3222	<	public void testRunAfterBothAsync3E() {
3223	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2297	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
3222	>	public void testThenRunAsync3E() {
3223	>	CompletableFuture<Integer> f = new CompletableFuture<>();
3224		FailingNoop r = new FailingNoop();
3225	<	CompletableFuture<Void> g = f.runAfterBothAsync(f2, r, new ThreadExecutor());
3226	<	f.complete(one);
2301	<	checkIncomplete(g);
2302	<	f2.complete(two);
3225	>	CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor());
3226	>	f.complete(null);
3227		checkCompletedWithWrappedCFException(g);
3228		}
3229
3230		/**
3231	<	* runAfterBothAsync result completes exceptionally if either source cancelled
3231	>	* thenRunAsync result completes exceptionally if source cancelled
3232		*/
3233	<	public void testRunAfterBothAsync4E() {
3234	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2311	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
3233	>	public void testThenRunAsync4E() {
3234	>	CompletableFuture<Integer> f = new CompletableFuture<>();
3235		Noop r = new Noop();
3236	<	CompletableFuture<Void> g = f.runAfterBothAsync(f2, r, new ThreadExecutor());
3236	>	CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor());
3237		assertTrue(f.cancel(true));
2315	–	f2.complete(two);
2316	–	checkCompletedWithWrappedCancellationException(g);
2317	–
2318	–	r = new Noop();
2319	–	f = new CompletableFuture<Integer>();
2320	–	f2 = new CompletableFuture<Integer>();
2321	–	g = f.runAfterBothAsync(f2, r, new ThreadExecutor());
2322	–	f.complete(one);
2323	–	assertTrue(f2.cancel(true));
3238		checkCompletedWithWrappedCancellationException(g);
3239		}
3240
3241		/**
3242	<	* applyToEitherAsync result completes normally after normal
2329	<	* completion of sources
3242	>	* thenApplyAsync result completes normally after normal completion of source
3243		*/
3244	<	public void testApplyToEitherAsyncE() {
3245	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
3246	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2334	<	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2335	<	f.complete(one);
2336	<	checkCompletedNormally(g, two);
2337	<
2338	<	f = new CompletableFuture<Integer>();
3244	>	public void testThenApplyAsyncE() {
3245	>	CompletableFuture<Integer> f = new CompletableFuture<>();
3246	>	CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor());
3247		f.complete(one);
2340	–	f2 = new CompletableFuture<Integer>();
2341	–	g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
3248		checkCompletedNormally(g, two);
3249		}
3250
3251		/**
3252	<	* applyToEitherAsync result completes exceptionally after exceptional
3252	>	* thenApplyAsync result completes exceptionally after exceptional
3253		* completion of source
3254		*/
3255	<	public void testApplyToEitherAsync2E() {
3256	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
3257	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2352	<	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
3255	>	public void testThenApplyAsync2E() {
3256	>	CompletableFuture<Integer> f = new CompletableFuture<>();
3257	>	CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor());
3258		f.completeExceptionally(new CFException());
3259		checkCompletedWithWrappedCFException(g);
2355	–
2356	–	f = new CompletableFuture<Integer>();
2357	–	f2 = new CompletableFuture<Integer>();
2358	–	f2.completeExceptionally(new CFException());
2359	–	g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2360	–	f.complete(one);
2361	–	checkCompletedWithWrappedCFException(g);
3260		}
3261
3262		/**
3263	<	* applyToEitherAsync result completes exceptionally if action does
3263	>	* thenApplyAsync result completes exceptionally if action does
3264		*/
3265	<	public void testApplyToEitherAsync3E() {
3266	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2369	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
3265	>	public void testThenApplyAsync3E() {
3266	>	CompletableFuture<Integer> f = new CompletableFuture<>();
3267		FailingFunction r = new FailingFunction();
3268	<	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, r, new ThreadExecutor());
3269	<	f.complete(one);
3268	>	CompletableFuture<Integer> g = f.thenApplyAsync(r, new ThreadExecutor());
3269	>	f.complete(null);
3270		checkCompletedWithWrappedCFException(g);
3271		}
3272
3273		/**
3274	<	* applyToEitherAsync result completes exceptionally if either source cancelled
3274	>	* thenApplyAsync result completes exceptionally if source cancelled
3275		*/
3276	<	public void testApplyToEitherAsync4E() {
3277	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
3278	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2382	<	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
3276	>	public void testThenApplyAsync4E() {
3277	>	CompletableFuture<Integer> f = new CompletableFuture<>();
3278	>	CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor());
3279		assertTrue(f.cancel(true));
3280		checkCompletedWithWrappedCancellationException(g);
2385	–
2386	–	f = new CompletableFuture<Integer>();
2387	–	f2 = new CompletableFuture<Integer>();
2388	–	assertTrue(f2.cancel(true));
2389	–	g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2390	–	checkCompletedWithWrappedCancellationException(g);
3281		}
3282
3283		/**
3284	<	* acceptEitherAsync result completes normally after normal
3285	<	* completion of sources
3284	>	* thenAcceptAsync result completes normally after normal
3285	>	* completion of source
3286		*/
3287	<	public void testAcceptEitherAsyncE() {
3288	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2399	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
3287	>	public void testThenAcceptAsyncE() {
3288	>	CompletableFuture<Integer> f = new CompletableFuture<>();
3289		IncAction r = new IncAction();
3290	<	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2402	<	f.complete(one);
2403	<	checkCompletedNormally(g, null);
2404	<	assertEquals(r.value, 2);
2405	<
2406	<	r = new IncAction();
2407	<	f = new CompletableFuture<Integer>();
3290	>	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
3291		f.complete(one);
2409	–	f2 = new CompletableFuture<Integer>();
2410	–	g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
3292		checkCompletedNormally(g, null);
3293	<	assertEquals(r.value, 2);
3293	>	assertEquals(r.value, (Integer) 2);
3294		}
3295
3296		/**
3297	<	* acceptEitherAsync result completes exceptionally after exceptional
3297	>	* thenAcceptAsync result completes exceptionally after exceptional
3298		* completion of source
3299		*/
3300	<	public void testAcceptEitherAsync2E() {
3301	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2421	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
3300	>	public void testThenAcceptAsync2E() {
3301	>	CompletableFuture<Integer> f = new CompletableFuture<>();
3302		IncAction r = new IncAction();
3303	<	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
3303	>	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
3304		f.completeExceptionally(new CFException());
3305		checkCompletedWithWrappedCFException(g);
2426	–
2427	–	r = new IncAction();
2428	–	f = new CompletableFuture<Integer>();
2429	–	f2 = new CompletableFuture<Integer>();
2430	–	f2.completeExceptionally(new CFException());
2431	–	g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2432	–	f.complete(one);
2433	–	checkCompletedWithWrappedCFException(g);
3306		}
3307
3308		/**
3309	<	* acceptEitherAsync result completes exceptionally if action does
3309	>	* thenAcceptAsync result completes exceptionally if action does
3310		*/
3311	<	public void testAcceptEitherAsync3E() {
3312	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2441	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
3311	>	public void testThenAcceptAsync3E() {
3312	>	CompletableFuture<Integer> f = new CompletableFuture<>();
3313		FailingConsumer r = new FailingConsumer();
3314	<	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
3315	<	f.complete(one);
3314	>	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
3315	>	f.complete(null);
3316		checkCompletedWithWrappedCFException(g);
3317		}
3318
3319		/**
3320	<	* acceptEitherAsync result completes exceptionally if either
2450	<	* source cancelled
3320	>	* thenAcceptAsync result completes exceptionally if source cancelled
3321		*/
3322	<	public void testAcceptEitherAsync4E() {
3323	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2454	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
3322	>	public void testThenAcceptAsync4E() {
3323	>	CompletableFuture<Integer> f = new CompletableFuture<>();
3324		IncAction r = new IncAction();
3325	<	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2457	<	assertTrue(f.cancel(true));
2458	<	checkCompletedWithWrappedCancellationException(g);
2459	<
2460	<	r = new IncAction();
2461	<	f = new CompletableFuture<Integer>();
2462	<	f2 = new CompletableFuture<Integer>();
2463	<	assertTrue(f2.cancel(true));
2464	<	g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2465	<	checkCompletedWithWrappedCancellationException(g);
2466	<	}
2467	<
2468	<	/**
2469	<	* runAfterEitherAsync result completes normally after normal
2470	<	* completion of sources
2471	<	*/
2472	<	public void testRunAfterEitherAsyncE() {
2473	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2474	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2475	<	Noop r = new Noop();
2476	<	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2477	<	f.complete(one);
2478	<	checkCompletedNormally(g, null);
2479	<	assertTrue(r.ran);
2480	<
2481	<	r = new Noop();
2482	<	f = new CompletableFuture<Integer>();
2483	<	f.complete(one);
2484	<	f2 = new CompletableFuture<Integer>();
2485	<	g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2486	<	checkCompletedNormally(g, null);
2487	<	assertTrue(r.ran);
2488	<	}
2489	<
2490	<	/**
2491	<	* runAfterEitherAsync result completes exceptionally after exceptional
2492	<	* completion of source
2493	<	*/
2494	<	public void testRunAfterEitherAsync2E() {
2495	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2496	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2497	<	Noop r = new Noop();
2498	<	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2499	<	f.completeExceptionally(new CFException());
2500	<	checkCompletedWithWrappedCFException(g);
2501	<
2502	<	r = new Noop();
2503	<	f = new CompletableFuture<Integer>();
2504	<	f2 = new CompletableFuture<Integer>();
2505	<	f2.completeExceptionally(new CFException());
2506	<	g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2507	<	f.complete(one);
2508	<	checkCompletedWithWrappedCFException(g);
2509	<	}
2510	<
2511	<	/**
2512	<	* runAfterEitherAsync result completes exceptionally if action does
2513	<	*/
2514	<	public void testRunAfterEitherAsync3E() {
2515	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2516	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2517	<	FailingNoop r = new FailingNoop();
2518	<	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2519	<	f.complete(one);
2520	<	checkCompletedWithWrappedCFException(g);
2521	<	}
2522	<
2523	<	/**
2524	<	* runAfterEitherAsync result completes exceptionally if either
2525	<	* source cancelled
2526	<	*/
2527	<	public void testRunAfterEitherAsync4E() {
2528	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2529	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2530	<	Noop r = new Noop();
2531	<	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2532	<	assertTrue(f.cancel(true));
2533	<	checkCompletedWithWrappedCancellationException(g);
2534	<
2535	<	r = new Noop();
2536	<	f = new CompletableFuture<Integer>();
2537	<	f2 = new CompletableFuture<Integer>();
2538	<	assertTrue(f2.cancel(true));
2539	<	g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2540	<	checkCompletedWithWrappedCancellationException(g);
2541	<	}
2542	<
2543	<	/**
2544	<	* thenComposeAsync result completes normally after normal
2545	<	* completion of source
2546	<	*/
2547	<	public void testThenComposeAsyncE() {
2548	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2549	<	CompletableFutureInc r = new CompletableFutureInc();
2550	<	CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor());
2551	<	f.complete(one);
2552	<	checkCompletedNormally(g, two);
2553	<	}
2554	<
2555	<	/**
2556	<	* thenComposeAsync result completes exceptionally after
2557	<	* exceptional completion of source
2558	<	*/
2559	<	public void testThenComposeAsync2E() {
2560	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2561	<	CompletableFutureInc r = new CompletableFutureInc();
2562	<	CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor());
2563	<	f.completeExceptionally(new CFException());
2564	<	checkCompletedWithWrappedCFException(g);
2565	<	}
2566	<
2567	<	/**
2568	<	* thenComposeAsync result completes exceptionally if action does
2569	<	*/
2570	<	public void testThenComposeAsync3E() {
2571	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2572	<	FailingCompletableFutureFunction r = new FailingCompletableFutureFunction();
2573	<	CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor());
2574	<	f.complete(one);
2575	<	checkCompletedWithWrappedCFException(g);
2576	<	}
2577	<
2578	<	/**
2579	<	* thenComposeAsync result completes exceptionally if source cancelled
2580	<	*/
2581	<	public void testThenComposeAsync4E() {
2582	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2583	<	CompletableFutureInc r = new CompletableFutureInc();
2584	<	CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor());
3325	>	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
3326		assertTrue(f.cancel(true));
3327		checkCompletedWithWrappedCancellationException(g);
3328		}
#	Line 2593 | Line 3334 | public class CompletableFutureTest exten
3334		* with the value null
3335		*/
3336		public void testAllOf_empty() throws Exception {
3337	<	CompletableFuture<?> f = CompletableFuture.allOf();
3337	>	CompletableFuture<Void> f = CompletableFuture.allOf();
3338		checkCompletedNormally(f, null);
3339		}
3340
3341		/**
3342	<	* allOf returns a future completed when all components complete
3342	>	* allOf returns a future completed normally with the value null
3343	>	* when all components complete normally
3344		*/
3345	<	public void testAllOf() throws Exception {
3345	>	public void testAllOf_normal() throws Exception {
3346		for (int k = 1; k < 20; ++k) {
3347	<	CompletableFuture[] fs = new CompletableFuture[k];
3347	>	CompletableFuture<Integer>[] fs = (CompletableFuture<Integer>[]) new CompletableFuture[k];
3348		for (int i = 0; i < k; ++i)
3349	<	fs[i] = new CompletableFuture<Integer>();
3349	>	fs[i] = new CompletableFuture<>();
3350		CompletableFuture<Void> f = CompletableFuture.allOf(fs);
3351		for (int i = 0; i < k; ++i) {
3352		checkIncomplete(f);
3353	+	checkIncomplete(CompletableFuture.allOf(fs));
3354		fs[i].complete(one);
3355		}
3356		checkCompletedNormally(f, null);
3357	+	checkCompletedNormally(CompletableFuture.allOf(fs), null);
3358		}
3359		}
3360
#	Line 2618 | Line 3362 | public class CompletableFutureTest exten
3362		* anyOf(no component futures) returns an incomplete future
3363		*/
3364		public void testAnyOf_empty() throws Exception {
3365	<	CompletableFuture<?> f = CompletableFuture.anyOf();
3365	>	CompletableFuture<Object> f = CompletableFuture.anyOf();
3366		checkIncomplete(f);
3367		}
3368
3369		/**
3370	<	* anyOf returns a future completed when any components complete
3370	>	* anyOf returns a future completed normally with a value when
3371	>	* a component future does
3372		*/
3373	<	public void testAnyOf() throws Exception {
3374	<	for (int k = 1; k < 20; ++k) {
3373	>	public void testAnyOf_normal() throws Exception {
3374	>	for (int k = 0; k < 10; ++k) {
3375		CompletableFuture[] fs = new CompletableFuture[k];
3376		for (int i = 0; i < k; ++i)
3377	<	fs[i] = new CompletableFuture<Integer>();
3377	>	fs[i] = new CompletableFuture<>();
3378		CompletableFuture<Object> f = CompletableFuture.anyOf(fs);
3379		checkIncomplete(f);
3380		for (int i = 0; i < k; ++i) {
3381		fs[i].complete(one);
3382		checkCompletedNormally(f, one);
3383	+	checkCompletedNormally(CompletableFuture.anyOf(fs), one);
3384	+	}
3385	+	}
3386	+	}
3387	+
3388	+	/**
3389	+	* anyOf result completes exceptionally when any component does.
3390	+	*/
3391	+	public void testAnyOf_exceptional() throws Exception {
3392	+	for (int k = 0; k < 10; ++k) {
3393	+	CompletableFuture[] fs = new CompletableFuture[k];
3394	+	for (int i = 0; i < k; ++i)
3395	+	fs[i] = new CompletableFuture<>();
3396	+	CompletableFuture<Object> f = CompletableFuture.anyOf(fs);
3397	+	checkIncomplete(f);
3398	+	for (int i = 0; i < k; ++i) {
3399	+	fs[i].completeExceptionally(new CFException());
3400	+	checkCompletedWithWrappedCFException(f);
3401	+	checkCompletedWithWrappedCFException(CompletableFuture.anyOf(fs));
3402		}
3403		}
3404		}
#	Line 2643 | Line 3407 | public class CompletableFutureTest exten
3407		* Completion methods throw NullPointerException with null arguments
3408		*/
3409		public void testNPE() {
3410	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
3411	<	CompletableFuture<Integer> g = new CompletableFuture<Integer>();
3410	>	CompletableFuture<Integer> f = new CompletableFuture<>();
3411	>	CompletableFuture<Integer> g = new CompletableFuture<>();
3412		CompletableFuture<Integer> nullFuture = (CompletableFuture<Integer>)null;
3413		CompletableFuture<?> h;
3414		ThreadExecutor exec = new ThreadExecutor();
3415
3416		Runnable[] throwingActions = {
3417	<	() -> { CompletableFuture.supplyAsync(null); },
3418	<	() -> { CompletableFuture.supplyAsync(null, exec); },
3419	<	() -> { CompletableFuture.supplyAsync(supplyOne, null); },
3420	<
3421	<	() -> { CompletableFuture.runAsync(null); },
3422	<	() -> { CompletableFuture.runAsync(null, exec); },
3423	<	() -> { CompletableFuture.runAsync(() -> {}, null); },
3424	<
3425	<	() -> { f.completeExceptionally(null); },
3426	<
3427	<	() -> { f.thenApply(null); },
3428	<	() -> { f.thenApplyAsync(null); },
3429	<	() -> { f.thenApplyAsync((x) -> x, null); },
3430	<	() -> { f.thenApplyAsync(null, exec); },
3431	<
3432	<	() -> { f.thenAccept(null); },
3433	<	() -> { f.thenAcceptAsync(null); },
3434	<	() -> { f.thenAcceptAsync((x) -> { ; }, null); },
3435	<	() -> { f.thenAcceptAsync(null, exec); },
3436	<
3437	<	() -> { f.thenRun(null); },
3438	<	() -> { f.thenRunAsync(null); },
3439	<	() -> { f.thenRunAsync(() -> { ; }, null); },
3440	<	() -> { f.thenRunAsync(null, exec); },
3441	<
3442	<	() -> { f.thenCombine(g, null); },
3443	<	() -> { f.thenCombineAsync(g, null); },
3444	<	() -> { f.thenCombineAsync(g, null, exec); },
3445	<	() -> { f.thenCombine(nullFuture, (x, y) -> x); },
3446	<	() -> { f.thenCombineAsync(nullFuture, (x, y) -> x); },
3447	<	() -> { f.thenCombineAsync(nullFuture, (x, y) -> x, exec); },
3448	<	() -> { f.thenCombineAsync(g, (x, y) -> x, null); },
3449	<
3450	<	() -> { f.thenAcceptBoth(g, null); },
3451	<	() -> { f.thenAcceptBothAsync(g, null); },
3452	<	() -> { f.thenAcceptBothAsync(g, null, exec); },
3453	<	() -> { f.thenAcceptBoth(nullFuture, (x, y) -> {}); },
3454	<	() -> { f.thenAcceptBothAsync(nullFuture, (x, y) -> {}); },
3455	<	() -> { f.thenAcceptBothAsync(nullFuture, (x, y) -> {}, exec); },
3456	<	() -> { f.thenAcceptBothAsync(g, (x, y) -> {}, null); },
3457	<
3458	<	() -> { f.runAfterBoth(g, null); },
3459	<	() -> { f.runAfterBothAsync(g, null); },
3460	<	() -> { f.runAfterBothAsync(g, null, exec); },
3461	<	() -> { f.runAfterBoth(nullFuture, () -> {}); },
3462	<	() -> { f.runAfterBothAsync(nullFuture, () -> {}); },
3463	<	() -> { f.runAfterBothAsync(nullFuture, () -> {}, exec); },
3464	<	() -> { f.runAfterBothAsync(g, () -> {}, null); },
3465	<
3466	<	() -> { f.applyToEither(g, null); },
3467	<	() -> { f.applyToEitherAsync(g, null); },
3468	<	() -> { f.applyToEitherAsync(g, null, exec); },
3469	<	() -> { f.applyToEither(nullFuture, (x) -> x); },
3470	<	() -> { f.applyToEitherAsync(nullFuture, (x) -> x); },
3471	<	() -> { f.applyToEitherAsync(nullFuture, (x) -> x, exec); },
3472	<	() -> { f.applyToEitherAsync(g, (x) -> x, null); },
3473	<
3474	<	() -> { f.acceptEither(g, null); },
3475	<	() -> { f.acceptEitherAsync(g, null); },
3476	<	() -> { f.acceptEitherAsync(g, null, exec); },
3477	<	() -> { f.acceptEither(nullFuture, (x) -> {}); },
3478	<	() -> { f.acceptEitherAsync(nullFuture, (x) -> {}); },
3479	<	() -> { f.acceptEitherAsync(nullFuture, (x) -> {}, exec); },
3480	<	() -> { f.acceptEitherAsync(g, (x) -> {}, null); },
3481	<
3482	<	() -> { f.runAfterEither(g, null); },
3483	<	() -> { f.runAfterEitherAsync(g, null); },
3484	<	() -> { f.runAfterEitherAsync(g, null, exec); },
3485	<	() -> { f.runAfterEither(nullFuture, () -> {}); },
3486	<	() -> { f.runAfterEitherAsync(nullFuture, () -> {}); },
3487	<	() -> { f.runAfterEitherAsync(nullFuture, () -> {}, exec); },
3488	<	() -> { f.runAfterEitherAsync(g, () -> {}, null); },
3489	<
3490	<	() -> { f.thenCompose(null); },
3491	<	() -> { f.thenComposeAsync(null); },
3492	<	() -> { f.thenComposeAsync(new CompletableFutureInc(), null); },
3493	<	() -> { f.thenComposeAsync(null, exec); },
3494	<
3495	<	() -> { f.exceptionally(null); },
3496	<
3497	<	() -> { f.handle(null); },
3498	<
3499	<	() -> { CompletableFuture.allOf((CompletableFuture<?>)null); },
3500	<	() -> { CompletableFuture.allOf((CompletableFuture<?>[])null); },
3501	<	() -> { CompletableFuture.allOf(f, null); },
3502	<	() -> { CompletableFuture.allOf(null, f); },
3503	<
3504	<	() -> { CompletableFuture.anyOf((CompletableFuture<?>)null); },
3505	<	() -> { CompletableFuture.anyOf((CompletableFuture<?>[])null); },
3506	<	() -> { CompletableFuture.anyOf(f, null); },
3507	<	() -> { CompletableFuture.anyOf(null, f); },
3417	>	() -> CompletableFuture.supplyAsync(null),
3418	>	() -> CompletableFuture.supplyAsync(null, exec),
3419	>	() -> CompletableFuture.supplyAsync(supplyOne, null),
3420	>
3421	>	() -> CompletableFuture.runAsync(null),
3422	>	() -> CompletableFuture.runAsync(null, exec),
3423	>	() -> CompletableFuture.runAsync(() -> {}, null),
3424	>
3425	>	() -> f.completeExceptionally(null),
3426	>
3427	>	() -> f.thenApply(null),
3428	>	() -> f.thenApplyAsync(null),
3429	>	() -> f.thenApplyAsync((x) -> x, null),
3430	>	() -> f.thenApplyAsync(null, exec),
3431	>
3432	>	() -> f.thenAccept(null),
3433	>	() -> f.thenAcceptAsync(null),
3434	>	() -> f.thenAcceptAsync((x) -> {} , null),
3435	>	() -> f.thenAcceptAsync(null, exec),
3436	>
3437	>	() -> f.thenRun(null),
3438	>	() -> f.thenRunAsync(null),
3439	>	() -> f.thenRunAsync(() -> {} , null),
3440	>	() -> f.thenRunAsync(null, exec),
3441	>
3442	>	() -> f.thenCombine(g, null),
3443	>	() -> f.thenCombineAsync(g, null),
3444	>	() -> f.thenCombineAsync(g, null, exec),
3445	>	() -> f.thenCombine(nullFuture, (x, y) -> x),
3446	>	() -> f.thenCombineAsync(nullFuture, (x, y) -> x),
3447	>	() -> f.thenCombineAsync(nullFuture, (x, y) -> x, exec),
3448	>	() -> f.thenCombineAsync(g, (x, y) -> x, null),
3449	>
3450	>	() -> f.thenAcceptBoth(g, null),
3451	>	() -> f.thenAcceptBothAsync(g, null),
3452	>	() -> f.thenAcceptBothAsync(g, null, exec),
3453	>	() -> f.thenAcceptBoth(nullFuture, (x, y) -> {}),
3454	>	() -> f.thenAcceptBothAsync(nullFuture, (x, y) -> {}),
3455	>	() -> f.thenAcceptBothAsync(nullFuture, (x, y) -> {}, exec),
3456	>	() -> f.thenAcceptBothAsync(g, (x, y) -> {}, null),
3457	>
3458	>	() -> f.runAfterBoth(g, null),
3459	>	() -> f.runAfterBothAsync(g, null),
3460	>	() -> f.runAfterBothAsync(g, null, exec),
3461	>	() -> f.runAfterBoth(nullFuture, () -> {}),
3462	>	() -> f.runAfterBothAsync(nullFuture, () -> {}),
3463	>	() -> f.runAfterBothAsync(nullFuture, () -> {}, exec),
3464	>	() -> f.runAfterBothAsync(g, () -> {}, null),
3465	>
3466	>	() -> f.applyToEither(g, null),
3467	>	() -> f.applyToEitherAsync(g, null),
3468	>	() -> f.applyToEitherAsync(g, null, exec),
3469	>	() -> f.applyToEither(nullFuture, (x) -> x),
3470	>	() -> f.applyToEitherAsync(nullFuture, (x) -> x),
3471	>	() -> f.applyToEitherAsync(nullFuture, (x) -> x, exec),
3472	>	() -> f.applyToEitherAsync(g, (x) -> x, null),
3473	>
3474	>	() -> f.acceptEither(g, null),
3475	>	() -> f.acceptEitherAsync(g, null),
3476	>	() -> f.acceptEitherAsync(g, null, exec),
3477	>	() -> f.acceptEither(nullFuture, (x) -> {}),
3478	>	() -> f.acceptEitherAsync(nullFuture, (x) -> {}),
3479	>	() -> f.acceptEitherAsync(nullFuture, (x) -> {}, exec),
3480	>	() -> f.acceptEitherAsync(g, (x) -> {}, null),
3481	>
3482	>	() -> f.runAfterEither(g, null),
3483	>	() -> f.runAfterEitherAsync(g, null),
3484	>	() -> f.runAfterEitherAsync(g, null, exec),
3485	>	() -> f.runAfterEither(nullFuture, () -> {}),
3486	>	() -> f.runAfterEitherAsync(nullFuture, () -> {}),
3487	>	() -> f.runAfterEitherAsync(nullFuture, () -> {}, exec),
3488	>	() -> f.runAfterEitherAsync(g, () -> {}, null),
3489	>
3490	>	() -> f.thenCompose(null),
3491	>	() -> f.thenComposeAsync(null),
3492	>	() -> f.thenComposeAsync(new CompletableFutureInc(), null),
3493	>	() -> f.thenComposeAsync(null, exec),
3494	>
3495	>	() -> f.exceptionally(null),
3496	>
3497	>	() -> f.handle(null),
3498	>
3499	>	() -> CompletableFuture.allOf((CompletableFuture<?>)null),
3500	>	() -> CompletableFuture.allOf((CompletableFuture<?>[])null),
3501	>	() -> CompletableFuture.allOf(f, null),
3502	>	() -> CompletableFuture.allOf(null, f),
3503	>
3504	>	() -> CompletableFuture.anyOf((CompletableFuture<?>)null),
3505	>	() -> CompletableFuture.anyOf((CompletableFuture<?>[])null),
3506	>	() -> CompletableFuture.anyOf(f, null),
3507	>	() -> CompletableFuture.anyOf(null, f),
3508	>
3509	>	() -> f.obtrudeException(null),
3510		};
3511
3512		assertThrows(NullPointerException.class, throwingActions);
3513		assertEquals(0, exec.count.get());
3514		}
3515
3516	+	/**
3517	+	* toCompletableFuture returns this CompletableFuture.
3518	+	*/
3519	+	public void testToCompletableFuture() {
3520	+	CompletableFuture<Integer> f = new CompletableFuture<>();
3521	+	assertSame(f, f.toCompletableFuture());
3522	+	}
3523	+
3524	+	/**
3525	+	* whenComplete action executes on normal completion, propagating
3526	+	* source result.
3527	+	*/
3528	+	public void testWhenComplete_normalCompletion1() {
3529	+	for (ExecutionMode m : ExecutionMode.values())
3530	+	for (boolean createIncomplete : new boolean[] { true, false })
3531	+	for (Integer v1 : new Integer[] { 1, null })
3532	+	{
3533	+	final AtomicInteger a = new AtomicInteger(0);
3534	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
3535	+	if (!createIncomplete) f.complete(v1);
3536	+	final CompletableFuture<Integer> g = m.whenComplete
3537	+	(f,
3538	+	(Integer x, Throwable t) -> {
3539	+	threadAssertSame(x, v1);
3540	+	threadAssertNull(t);
3541	+	a.getAndIncrement();
3542	+	});
3543	+	if (createIncomplete) f.complete(v1);
3544	+
3545	+	checkCompletedNormally(g, v1);
3546	+	checkCompletedNormally(f, v1);
3547	+	assertEquals(1, a.get());
3548	+	}}
3549	+
3550	+	/**
3551	+	* whenComplete action executes on exceptional completion, propagating
3552	+	* source result.
3553	+	*/
3554	+	public void testWhenComplete_exceptionalCompletion() {
3555	+	for (ExecutionMode m : ExecutionMode.values())
3556	+	for (boolean createIncomplete : new boolean[] { true, false })
3557	+	for (Integer v1 : new Integer[] { 1, null })
3558	+	{
3559	+	final AtomicInteger a = new AtomicInteger(0);
3560	+	final CFException ex = new CFException();
3561	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
3562	+	if (!createIncomplete) f.completeExceptionally(ex);
3563	+	final CompletableFuture<Integer> g = m.whenComplete
3564	+	(f,
3565	+	(Integer x, Throwable t) -> {
3566	+	threadAssertNull(x);
3567	+	threadAssertSame(t, ex);
3568	+	a.getAndIncrement();
3569	+	});
3570	+	if (createIncomplete) f.completeExceptionally(ex);
3571	+	checkCompletedWithWrappedCFException(f, ex);
3572	+	checkCompletedWithWrappedCFException(g, ex);
3573	+	assertEquals(1, a.get());
3574	+	}}
3575	+
3576	+	/**
3577	+	* whenComplete action executes on cancelled source, propagating
3578	+	* CancellationException.
3579	+	*/
3580	+	public void testWhenComplete_sourceCancelled() {
3581	+	for (ExecutionMode m : ExecutionMode.values())
3582	+	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
3583	+	for (boolean createIncomplete : new boolean[] { true, false })
3584	+	{
3585	+	final AtomicInteger a = new AtomicInteger(0);
3586	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
3587	+	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
3588	+	final CompletableFuture<Integer> g = m.whenComplete
3589	+	(f,
3590	+	(Integer x, Throwable t) -> {
3591	+	threadAssertNull(x);
3592	+	threadAssertTrue(t instanceof CancellationException);
3593	+	a.getAndIncrement();
3594	+	});
3595	+	if (createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
3596	+
3597	+	//try { g.join(); } catch (Throwable t) { throw new Error(t); }
3598	+	checkCompletedWithWrappedCancellationException(g);
3599	+	checkCancelled(f);
3600	+	assertEquals(1, a.get());
3601	+	}}
3602	+
3603	+	/**
3604	+	* If a whenComplete action throws an exception when triggered by
3605	+	* a normal completion, it completes exceptionally
3606	+	*/
3607	+	public void testWhenComplete_actionFailed() {
3608	+	for (boolean createIncomplete : new boolean[] { true, false })
3609	+	for (ExecutionMode m : ExecutionMode.values())
3610	+	for (Integer v1 : new Integer[] { 1, null }) {
3611	+
3612	+	final AtomicInteger a = new AtomicInteger(0);
3613	+	final CFException ex = new CFException();
3614	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
3615	+	if (!createIncomplete) f.complete(v1);
3616	+	final CompletableFuture<Integer> g = m.whenComplete
3617	+	(f,
3618	+	(Integer x, Throwable t) -> {
3619	+	threadAssertSame(x, v1);
3620	+	threadAssertNull(t);
3621	+	a.getAndIncrement();
3622	+	throw ex;
3623	+	});
3624	+	if (createIncomplete) f.complete(v1);
3625	+	checkCompletedNormally(f, v1);
3626	+	checkCompletedWithWrappedCFException(g, ex);
3627	+	assertEquals(1, a.get());
3628	+	}
3629	+	}
3630	+
3631	+	/**
3632	+	* If a whenComplete action throws an exception when triggered by
3633	+	* a source completion that also throws an exception, the source
3634	+	* exception takes precedence.
3635	+	*/
3636	+	public void testWhenComplete_actionFailedSourceFailed() {
3637	+	for (boolean createIncomplete : new boolean[] { true, false })
3638	+	for (ExecutionMode m : ExecutionMode.values())
3639	+	for (Integer v1 : new Integer[] { 1, null }) {
3640	+
3641	+	final AtomicInteger a = new AtomicInteger(0);
3642	+	final CFException ex1 = new CFException();
3643	+	final CFException ex2 = new CFException();
3644	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
3645	+
3646	+	if (!createIncomplete) f.completeExceptionally(ex1);
3647	+	final CompletableFuture<Integer> g = m.whenComplete
3648	+	(f,
3649	+	(Integer x, Throwable t) -> {
3650	+	threadAssertSame(t, ex1);
3651	+	threadAssertNull(x);
3652	+	a.getAndIncrement();
3653	+	throw ex2;
3654	+	});
3655	+	if (createIncomplete) f.completeExceptionally(ex1);
3656	+
3657	+	checkCompletedWithWrappedCFException(f, ex1);
3658	+	checkCompletedWithWrappedCFException(g, ex1);
3659	+	assertEquals(1, a.get());
3660	+	}
3661	+	}
3662	+
3663		}

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