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Comparing jsr166/src/test/tck/CompletableFutureTest.java (file contents):
Revision 1.14 by jsr166, Mon Apr 1 20:06:25 2013 UTC vs.
Revision 1.43 by jsr166, Mon Jun 2 04:13:54 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 55 | Line 56 | public class CompletableFutureTest exten
56
57		<T> void checkCompletedNormally(CompletableFuture<T> f, T value) {
58		try {
59	+	assertEquals(value, f.get(LONG_DELAY_MS, MILLISECONDS));
60	+	} catch (Throwable fail) { threadUnexpectedException(fail); }
61	+	try {
62		assertEquals(value, f.join());
63		} catch (Throwable fail) { threadUnexpectedException(fail); }
64		try {
#	Line 63 | Line 67 | public class CompletableFutureTest exten
67		try {
68		assertEquals(value, f.get());
69		} catch (Throwable fail) { threadUnexpectedException(fail); }
66	–	try {
67	–	assertEquals(value, f.get(0L, SECONDS));
68	–	} 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
76		void checkCompletedWithWrappedCFException(CompletableFuture<?> f) {
77		try {
78	+	f.get(LONG_DELAY_MS, MILLISECONDS);
79	+	shouldThrow();
80	+	} catch (ExecutionException success) {
81	+	assertTrue(success.getCause() instanceof CFException);
82	+	} catch (Throwable fail) { threadUnexpectedException(fail); }
83	+	try {
84		f.join();
85		shouldThrow();
86		} catch (CompletionException success) {
#	Line 90 | Line 98 | public class CompletableFutureTest exten
98		} catch (ExecutionException success) {
99		assertTrue(success.getCause() instanceof CFException);
100		} catch (Throwable fail) { threadUnexpectedException(fail); }
101	+	assertTrue(f.isDone());
102	+	assertFalse(f.isCancelled());
103	+	assertTrue(f.toString().contains("[Completed exceptionally]"));
104	+	}
105	+
106	+	void checkCompletedWithWrappedCFException(CompletableFuture<?> f,
107	+	CFException ex) {
108		try {
109	<	f.get(0L, SECONDS);
109	>	f.get(LONG_DELAY_MS, MILLISECONDS);
110		shouldThrow();
111		} catch (ExecutionException success) {
112	<	assertTrue(success.getCause() instanceof CFException);
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());
#	Line 103 | Line 136 | public class CompletableFutureTest exten
136
137		void checkCancelled(CompletableFuture<?> f) {
138		try {
139	+	f.get(LONG_DELAY_MS, MILLISECONDS);
140	+	shouldThrow();
141	+	} catch (CancellationException success) {
142	+	} catch (Throwable fail) { threadUnexpectedException(fail); }
143	+	try {
144		f.join();
145		shouldThrow();
146		} catch (CancellationException success) {}
#	Line 115 | Line 153 | public class CompletableFutureTest exten
153		shouldThrow();
154		} catch (CancellationException success) {
155		} catch (Throwable fail) { threadUnexpectedException(fail); }
118	–	try {
119	–	f.get(0L, SECONDS);
120	–	shouldThrow();
121	–	} catch (CancellationException success) {
122	–	} 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		}
161
162		void checkCompletedWithWrappedCancellationException(CompletableFuture<?> f) {
163		try {
164	+	f.get(LONG_DELAY_MS, MILLISECONDS);
165	+	shouldThrow();
166	+	} catch (ExecutionException success) {
167	+	assertTrue(success.getCause() instanceof CancellationException);
168	+	} catch (Throwable fail) { threadUnexpectedException(fail); }
169	+	try {
170		f.join();
171		shouldThrow();
172		} catch (CompletionException success) {
#	Line 144 | Line 184 | public class CompletableFutureTest exten
184		} catch (ExecutionException success) {
185		assertTrue(success.getCause() instanceof CancellationException);
186		} catch (Throwable fail) { threadUnexpectedException(fail); }
147	–	try {
148	–	f.get(0L, SECONDS);
149	–	shouldThrow();
150	–	} catch (ExecutionException success) {
151	–	assertTrue(success.getCause() instanceof CancellationException);
152	–	} 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 = new CompletableFuture<>();
251		f.completeExceptionally(new CFException());
252		f.obtrudeValue(four);
253		checkCompletedNormally(f, four);
#	Line 222 | Line 257 | public class CompletableFutureTest exten
257		* obtrudeException forces completion with given exception
258		*/
259		public void testObtrudeException() {
260	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
260	>	CompletableFuture<Integer> f = new CompletableFuture<>();
261		checkIncomplete(f);
262		f.complete(one);
263		checkCompletedNormally(f, one);
264		f.obtrudeException(new CFException());
265		checkCompletedWithWrappedCFException(f);
266	<	f = new CompletableFuture<Integer>();
266	>	f = new CompletableFuture<>();
267		f.obtrudeException(new CFException());
268		checkCompletedWithWrappedCFException(f);
269	<	f = new CompletableFuture<Integer>();
269	>	f = new CompletableFuture<>();
270		f.completeExceptionally(new CFException());
271		f.obtrudeValue(four);
272		checkCompletedNormally(f, four);
#	Line 243 | Line 278 | public class CompletableFutureTest exten
278		* getNumberOfDependents returns number of dependent tasks
279		*/
280		public void testGetNumberOfDependents() {
281	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
281	>	CompletableFuture<Integer> f = new CompletableFuture<>();
282		assertEquals(f.getNumberOfDependents(), 0);
283		CompletableFuture g = f.thenRun(new Noop());
284		assertEquals(f.getNumberOfDependents(), 1);
#	Line 256 | Line 291 | public class CompletableFutureTest exten
291		assertEquals(g.getNumberOfDependents(), 0);
292		}
293
259	–
294		/**
295		* toString indicates current completion state
296		*/
#	Line 282 | Line 316 | public class CompletableFutureTest exten
316		checkCompletedNormally(f, "test");
317		}
318
319	+	// Choose non-commutative actions for better coverage
320	+
321	+	// A non-commutative function that handles and produces null values as well.
322	+	static Integer subtract(Integer x, Integer y) {
323	+	return (x == null && y == null) ? null :
324	+	((x == null) ? 42 : x.intValue())
325	+	- ((y == null) ? 99 : y.intValue());
326	+	}
327	+
328	+	// A function that handles and produces null values as well.
329	+	static Integer inc(Integer x) {
330	+	return (x == null) ? null : x + 1;
331	+	}
332	+
333		static final Supplier<Integer> supplyOne =
334		() -> Integer.valueOf(1);
335		static final Function<Integer, Integer> inc =
336		(Integer x) -> Integer.valueOf(x.intValue() + 1);
337	<	static final BiFunction<Integer, Integer, Integer> add =
338	<	(Integer x, Integer y) -> Integer.valueOf(x.intValue() + y.intValue());
337	>	static final BiFunction<Integer, Integer, Integer> subtract =
338	>	(Integer x, Integer y) -> subtract(x, y);
339		static final class IncAction implements Consumer<Integer> {
340	<	int value;
341	<	public void accept(Integer x) { value = x.intValue() + 1; }
340	>	int invocationCount = 0;
341	>	Integer value;
342	>	public boolean ran() { return invocationCount == 1; }
343	>	public void accept(Integer x) {
344	>	invocationCount++;
345	>	value = inc(x);
346	>	}
347	>	}
348	>	static final class IncFunction implements Function<Integer,Integer> {
349	>	int invocationCount = 0;
350	>	Integer value;
351	>	public boolean ran() { return invocationCount == 1; }
352	>	public Integer apply(Integer x) {
353	>	invocationCount++;
354	>	return value = inc(x);
355	>	}
356		}
357	<	static final class AddAction implements BiConsumer<Integer, Integer> {
358	<	int value;
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 boolean ran() { return invocationCount == 1; }
362		public void accept(Integer x, Integer y) {
363	<	value = x.intValue() + y.intValue();
363	>	invocationCount++;
364	>	value = subtract(x, y);
365	>	}
366	>	}
367	>	static final class SubtractFunction implements BiFunction<Integer, Integer, Integer> {
368	>	int invocationCount = 0;
369	>	Integer value;
370	>	// Check this action was invoked exactly once when result is computed.
371	>	public boolean ran() { return invocationCount == 1; }
372	>	public Integer apply(Integer x, Integer y) {
373	>	invocationCount++;
374	>	return value = subtract(x, y);
375		}
376		}
377		static final class Noop implements Runnable {
378	+	int invocationCount = 0;
379		boolean ran;
380	<	public void run() { ran = true; }
380	>	public void run() {
381	>	invocationCount++;
382	>	ran = true;
383	>	}
384		}
385
386		static final class FailingSupplier implements Supplier<Integer> {
#	Line 328 | Line 408 | public class CompletableFutureTest exten
408		public void run() { ran = true; throw new CFException(); }
409		}
410
411	<	static final class CompletableFutureInc implements Function<Integer, CompletableFuture<Integer>> {
411	>	static final class CompletableFutureInc
412	>	implements Function<Integer, CompletableFuture<Integer>> {
413	>	boolean ran;
414		public CompletableFuture<Integer> apply(Integer x) {
415	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
415	>	ran = true;
416	>	CompletableFuture<Integer> f = new CompletableFuture<>();
417		f.complete(Integer.valueOf(x.intValue() + 1));
418		return f;
419		}
420		}
421
422	<	static final class FailingCompletableFutureFunction implements Function<Integer, CompletableFuture<Integer>> {
422	>	static final class FailingCompletableFutureFunction
423	>	implements Function<Integer, CompletableFuture<Integer>> {
424		boolean ran;
425		public CompletableFuture<Integer> apply(Integer x) {
426		ran = true; throw new CFException();
#	Line 345 | Line 429 | public class CompletableFutureTest exten
429
430		// Used for explicit executor tests
431		static final class ThreadExecutor implements Executor {
432	+	AtomicInteger count = new AtomicInteger(0);
433	+
434		public void execute(Runnable r) {
435	+	count.getAndIncrement();
436		new Thread(r).start();
437		}
438		}
#	Line 355 | Line 442 | public class CompletableFutureTest exten
442		}
443
444		static final class IntegerHandler implements BiFunction<Integer, Throwable, Integer> {
445	+	boolean ran;
446		public Integer apply(Integer x, Throwable t) {
447	+	ran = true;
448		return (t == null) ? two : three;
449		}
450		}
451
452	+	/**
453	+	* Permits the testing of parallel code for the 3 different
454	+	* execution modes without repeating all the testing code.
455	+	*/
456	+	enum ExecutionMode {
457	+	DEFAULT {
458	+	public <T,U> CompletableFuture<Void> runAfterBoth
459	+	(CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) {
460	+	return f.runAfterBoth(g, a);
461	+	}
462	+	public <T,U> CompletableFuture<Void> thenAcceptBoth
463	+	(CompletableFuture<T> f,
464	+	CompletionStage<? extends U> g,
465	+	BiConsumer<? super T,? super U> a) {
466	+	return f.thenAcceptBoth(g, a);
467	+	}
468	+	public <T,U,V> CompletableFuture<V> thenCombine
469	+	(CompletableFuture<T> f,
470	+	CompletionStage<? extends U> g,
471	+	BiFunction<? super T,? super U,? extends V> a) {
472	+	return f.thenCombine(g, a);
473	+	}
474	+	public <T,U> CompletableFuture<U> applyToEither
475	+	(CompletableFuture<T> f,
476	+	CompletionStage<? extends T> g,
477	+	Function<? super T,U> a) {
478	+	return f.applyToEither(g, a);
479	+	}
480	+	public <T> CompletableFuture<Void> acceptEither
481	+	(CompletableFuture<T> f,
482	+	CompletionStage<? extends T> g,
483	+	Consumer<? super T> a) {
484	+	return f.acceptEither(g, a);
485	+	}
486	+	public <T> CompletableFuture<Void> runAfterEither
487	+	(CompletableFuture<T> f,
488	+	CompletionStage<?> g,
489	+	java.lang.Runnable a) {
490	+	return f.runAfterEither(g, a);
491	+	}
492	+	public <T,U> CompletableFuture<U> thenCompose
493	+	(CompletableFuture<T> f,
494	+	Function<? super T,? extends CompletionStage<U>> a) {
495	+	return f.thenCompose(a);
496	+	}
497	+	public <T> CompletableFuture<T> whenComplete
498	+	(CompletableFuture<T> f,
499	+	BiConsumer<? super T,? super Throwable> a) {
500	+	return f.whenComplete(a);
501	+	}
502	+	},
503	+
504	+	//             /** Experimental way to do more testing */
505	+	//         REVERSE_DEFAULT {
506	+	//             public <T,U> CompletableFuture<Void> runAfterBoth
507	+	//                 (CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) {
508	+	//                 return g.runAfterBoth(f, a);
509	+	//             }
510	+	//             public <T,U> CompletableFuture<Void> thenAcceptBoth
511	+	//                 (CompletableFuture<T> f,
512	+	//                  CompletionStage<? extends U> g,
513	+	//                  BiConsumer<? super T,? super U> a) {
514	+	//                 return DEFAULT.thenAcceptBoth(f, g, a);
515	+	//             }
516	+	//         },
517	+
518	+	DEFAULT_ASYNC {
519	+	public <T,U> CompletableFuture<Void> runAfterBoth
520	+	(CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) {
521	+	return f.runAfterBothAsync(g, a);
522	+	}
523	+	public <T,U> CompletableFuture<Void> thenAcceptBoth
524	+	(CompletableFuture<T> f,
525	+	CompletionStage<? extends U> g,
526	+	BiConsumer<? super T,? super U> a) {
527	+	return f.thenAcceptBothAsync(g, a);
528	+	}
529	+	public <T,U,V> CompletableFuture<V> thenCombine
530	+	(CompletableFuture<T> f,
531	+	CompletionStage<? extends U> g,
532	+	BiFunction<? super T,? super U,? extends V> a) {
533	+	return f.thenCombineAsync(g, a);
534	+	}
535	+	public <T,U> CompletableFuture<U> applyToEither
536	+	(CompletableFuture<T> f,
537	+	CompletionStage<? extends T> g,
538	+	Function<? super T,U> a) {
539	+	return f.applyToEitherAsync(g, a);
540	+	}
541	+	public <T> CompletableFuture<Void> acceptEither
542	+	(CompletableFuture<T> f,
543	+	CompletionStage<? extends T> g,
544	+	Consumer<? super T> a) {
545	+	return f.acceptEitherAsync(g, a);
546	+	}
547	+	public <T> CompletableFuture<Void> runAfterEither
548	+	(CompletableFuture<T> f,
549	+	CompletionStage<?> g,
550	+	java.lang.Runnable a) {
551	+	return f.runAfterEitherAsync(g, a);
552	+	}
553	+	public <T,U> CompletableFuture<U> thenCompose
554	+	(CompletableFuture<T> f,
555	+	Function<? super T,? extends CompletionStage<U>> a) {
556	+	return f.thenComposeAsync(a);
557	+	}
558	+	public <T> CompletableFuture<T> whenComplete
559	+	(CompletableFuture<T> f,
560	+	BiConsumer<? super T,? super Throwable> a) {
561	+	return f.whenCompleteAsync(a);
562	+	}
563	+	},
564	+
565	+	//         REVERSE_DEFAULT_ASYNC {
566	+	//             public <T,U> CompletableFuture<Void> runAfterBoth
567	+	//                 (CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) {
568	+	//                 return f.runAfterBothAsync(g, a);
569	+	//             }
570	+	//             public <T,U> CompletableFuture<Void> thenAcceptBoth
571	+	//                 (CompletableFuture<T> f,
572	+	//                  CompletionStage<? extends U> g,
573	+	//                  BiConsumer<? super T,? super U> a) {
574	+	//                 return DEFAULT_ASYNC.thenAcceptBoth(f, g, a);
575	+	//             }
576	+	//         },
577	+
578	+	EXECUTOR {
579	+	public <T,U> CompletableFuture<Void> runAfterBoth
580	+	(CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) {
581	+	return f.runAfterBothAsync(g, a, new ThreadExecutor());
582	+	}
583	+	public <T,U> CompletableFuture<Void> thenAcceptBoth
584	+	(CompletableFuture<T> f,
585	+	CompletionStage<? extends U> g,
586	+	BiConsumer<? super T,? super U> a) {
587	+	return f.thenAcceptBothAsync(g, a, new ThreadExecutor());
588	+	}
589	+	public <T,U,V> CompletableFuture<V> thenCombine
590	+	(CompletableFuture<T> f,
591	+	CompletionStage<? extends U> g,
592	+	BiFunction<? super T,? super U,? extends V> a) {
593	+	return f.thenCombineAsync(g, a, new ThreadExecutor());
594	+	}
595	+	public <T,U> CompletableFuture<U> applyToEither
596	+	(CompletableFuture<T> f,
597	+	CompletionStage<? extends T> g,
598	+	Function<? super T,U> a) {
599	+	return f.applyToEitherAsync(g, a, new ThreadExecutor());
600	+	}
601	+	public <T> CompletableFuture<Void> acceptEither
602	+	(CompletableFuture<T> f,
603	+	CompletionStage<? extends T> g,
604	+	Consumer<? super T> a) {
605	+	return f.acceptEitherAsync(g, a, new ThreadExecutor());
606	+	}
607	+	public <T> CompletableFuture<Void> runAfterEither
608	+	(CompletableFuture<T> f,
609	+	CompletionStage<?> g,
610	+	java.lang.Runnable a) {
611	+	return f.runAfterEitherAsync(g, a, new ThreadExecutor());
612	+	}
613	+	public <T,U> CompletableFuture<U> thenCompose
614	+	(CompletableFuture<T> f,
615	+	Function<? super T,? extends CompletionStage<U>> a) {
616	+	return f.thenComposeAsync(a, new ThreadExecutor());
617	+	}
618	+	public <T> CompletableFuture<T> whenComplete
619	+	(CompletableFuture<T> f,
620	+	BiConsumer<? super T,? super Throwable> a) {
621	+	return f.whenCompleteAsync(a, new ThreadExecutor());
622	+	}
623	+	};
624	+
625	+	public abstract <T,U> CompletableFuture<Void> runAfterBoth
626	+	(CompletableFuture<T> f, CompletableFuture<U> g, Runnable a);
627	+	public abstract <T,U> CompletableFuture<Void> thenAcceptBoth
628	+	(CompletableFuture<T> f,
629	+	CompletionStage<? extends U> g,
630	+	BiConsumer<? super T,? super U> a);
631	+	public abstract <T,U,V> CompletableFuture<V> thenCombine
632	+	(CompletableFuture<T> f,
633	+	CompletionStage<? extends U> g,
634	+	BiFunction<? super T,? super U,? extends V> a);
635	+	public abstract <T,U> CompletableFuture<U> applyToEither
636	+	(CompletableFuture<T> f,
637	+	CompletionStage<? extends T> g,
638	+	Function<? super T,U> a);
639	+	public abstract <T> CompletableFuture<Void> acceptEither
640	+	(CompletableFuture<T> f,
641	+	CompletionStage<? extends T> g,
642	+	Consumer<? super T> a);
643	+	public abstract <T> CompletableFuture<Void> runAfterEither
644	+	(CompletableFuture<T> f,
645	+	CompletionStage<?> g,
646	+	java.lang.Runnable a);
647	+	public abstract <T,U> CompletableFuture<U> thenCompose
648	+	(CompletableFuture<T> f,
649	+	Function<? super T,? extends CompletionStage<U>> a);
650	+	public abstract <T> CompletableFuture<T> whenComplete
651	+	(CompletableFuture<T> f,
652	+	BiConsumer<? super T,? super Throwable> a);
653	+
654	+
655	+	}
656
657		/**
658		* exceptionally action completes with function value on source
659	<	* exception;  otherwise with source value
659	>	* exception; otherwise with source value
660		*/
661		public void testExceptionally() {
662	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
662	>	CompletableFuture<Integer> f = new CompletableFuture<>();
663		ExceptionToInteger r = new ExceptionToInteger();
664		CompletableFuture<Integer> g = f.exceptionally(r);
665		f.completeExceptionally(new CFException());
666		checkCompletedNormally(g, three);
667
668	<	f = new CompletableFuture<Integer>();
668	>	f = new CompletableFuture<>();
669		r = new ExceptionToInteger();
670		g = f.exceptionally(r);
671		f.complete(one);
#	Line 384 | Line 677 | public class CompletableFutureTest exten
677		* normal or exceptional completion of source
678		*/
679		public void testHandle() {
680	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
681	<	IntegerHandler r = new IntegerHandler();
682	<	CompletableFuture<Integer> g = f.handle(r);
680	>	CompletableFuture<Integer> f, g;
681	>	IntegerHandler r;
682	>
683	>	f = new CompletableFuture<>();
684	>	f.completeExceptionally(new CFException());
685	>	g = f.handle(r = new IntegerHandler());
686	>	assertTrue(r.ran);
687	>	checkCompletedNormally(g, three);
688	>
689	>	f = new CompletableFuture<>();
690	>	g = f.handle(r = new IntegerHandler());
691	>	assertFalse(r.ran);
692		f.completeExceptionally(new CFException());
693		checkCompletedNormally(g, three);
694	+	assertTrue(r.ran);
695
696	<	f = new CompletableFuture<Integer>();
394	<	r = new IntegerHandler();
395	<	g = f.handle(r);
696	>	f = new CompletableFuture<>();
697		f.complete(one);
698	+	g = f.handle(r = new IntegerHandler());
699	+	assertTrue(r.ran);
700	+	checkCompletedNormally(g, two);
701	+
702	+	f = new CompletableFuture<>();
703	+	g = f.handle(r = new IntegerHandler());
704	+	assertFalse(r.ran);
705	+	f.complete(one);
706	+	assertTrue(r.ran);
707		checkCompletedNormally(g, two);
708		}
709
#	Line 413 | Line 723 | public class CompletableFutureTest exten
723		*/
724		public void testRunAsync2() {
725		Noop r = new Noop();
726	<	CompletableFuture<Void> f = CompletableFuture.runAsync(r, new ThreadExecutor());
726	>	ThreadExecutor exec = new ThreadExecutor();
727	>	CompletableFuture<Void> f = CompletableFuture.runAsync(r, exec);
728		assertNull(f.join());
729		assertTrue(r.ran);
730		checkCompletedNormally(f, null);
731	+	assertEquals(1, exec.count.get());
732		}
733
734		/**
#	Line 433 | Line 745 | public class CompletableFutureTest exten
745		* supplyAsync completes with result of supplier
746		*/
747		public void testSupplyAsync() {
748	<	CompletableFuture<Integer> f = CompletableFuture.supplyAsync(supplyOne);
748	>	CompletableFuture<Integer> f;
749	>	f = CompletableFuture.supplyAsync(supplyOne);
750		assertEquals(f.join(), one);
751	+	checkCompletedNormally(f, one);
752		}
753
754		/**
755		* supplyAsync with executor completes with result of supplier
756		*/
757		public void testSupplyAsync2() {
758	<	CompletableFuture<Integer> f = CompletableFuture.supplyAsync(supplyOne, new ThreadExecutor());
758	>	CompletableFuture<Integer> f;
759	>	f = CompletableFuture.supplyAsync(supplyOne, new ThreadExecutor());
760		assertEquals(f.join(), one);
761	+	checkCompletedNormally(f, one);
762		}
763
764		/**
#	Line 461 | Line 777 | public class CompletableFutureTest exten
777		* thenRun result completes normally after normal completion of source
778		*/
779		public void testThenRun() {
780	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
781	<	Noop r = new Noop();
782	<	CompletableFuture<Void> g = f.thenRun(r);
780	>	CompletableFuture<Integer> f;
781	>	CompletableFuture<Void> g;
782	>	Noop r;
783	>
784	>	f = new CompletableFuture<>();
785	>	g = f.thenRun(r = new Noop());
786		f.complete(null);
787		checkCompletedNormally(g, null);
788	<	// reordered version
789	<	f = new CompletableFuture<Integer>();
788	>	assertTrue(r.ran);
789	>
790	>	f = new CompletableFuture<>();
791		f.complete(null);
792	<	r = new Noop();
473	<	g = f.thenRun(r);
792	>	g = f.thenRun(r = new Noop());
793		checkCompletedNormally(g, null);
794	+	assertTrue(r.ran);
795		}
796
797		/**
#	Line 479 | Line 799 | public class CompletableFutureTest exten
799		* completion of source
800		*/
801		public void testThenRun2() {
802	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
803	<	Noop r = new Noop();
804	<	CompletableFuture<Void> g = f.thenRun(r);
802	>	CompletableFuture<Integer> f;
803	>	CompletableFuture<Void> g;
804	>	Noop r;
805	>
806	>	f = new CompletableFuture<>();
807	>	g = f.thenRun(r = new Noop());
808		f.completeExceptionally(new CFException());
809		checkCompletedWithWrappedCFException(g);
810	+	assertFalse(r.ran);
811	+
812	+	f = new CompletableFuture<>();
813	+	f.completeExceptionally(new CFException());
814	+	g = f.thenRun(r = new Noop());
815	+	checkCompletedWithWrappedCFException(g);
816	+	assertFalse(r.ran);
817		}
818
819		/**
820		* thenRun result completes exceptionally if action does
821		*/
822		public void testThenRun3() {
823	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
824	<	FailingNoop r = new FailingNoop();
825	<	CompletableFuture<Void> g = f.thenRun(r);
823	>	CompletableFuture<Integer> f;
824	>	CompletableFuture<Void> g;
825	>	FailingNoop r;
826	>
827	>	f = new CompletableFuture<>();
828	>	g = f.thenRun(r = new FailingNoop());
829	>	f.complete(null);
830	>	checkCompletedWithWrappedCFException(g);
831	>
832	>	f = new CompletableFuture<>();
833		f.complete(null);
834	+	g = f.thenRun(r = new FailingNoop());
835		checkCompletedWithWrappedCFException(g);
836		}
837
#	Line 501 | Line 839 | public class CompletableFutureTest exten
839		* thenRun result completes exceptionally if source cancelled
840		*/
841		public void testThenRun4() {
842	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
843	<	Noop r = new Noop();
844	<	CompletableFuture<Void> g = f.thenRun(r);
842	>	CompletableFuture<Integer> f;
843	>	CompletableFuture<Void> g;
844	>	Noop r;
845	>
846	>	f = new CompletableFuture<>();
847	>	g = f.thenRun(r = new Noop());
848	>	assertTrue(f.cancel(true));
849	>	checkCompletedWithWrappedCancellationException(g);
850	>
851	>	f = new CompletableFuture<>();
852		assertTrue(f.cancel(true));
853	+	g = f.thenRun(r = new Noop());
854		checkCompletedWithWrappedCancellationException(g);
855		}
856
#	Line 512 | Line 858 | public class CompletableFutureTest exten
858		* thenApply result completes normally after normal completion of source
859		*/
860		public void testThenApply() {
861	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
861	>	CompletableFuture<Integer> f = new CompletableFuture<>();
862		CompletableFuture<Integer> g = f.thenApply(inc);
863		f.complete(one);
864		checkCompletedNormally(g, two);
#	Line 523 | Line 869 | public class CompletableFutureTest exten
869		* completion of source
870		*/
871		public void testThenApply2() {
872	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
872	>	CompletableFuture<Integer> f = new CompletableFuture<>();
873		CompletableFuture<Integer> g = f.thenApply(inc);
874		f.completeExceptionally(new CFException());
875		checkCompletedWithWrappedCFException(g);
#	Line 533 | Line 879 | public class CompletableFutureTest exten
879		* thenApply result completes exceptionally if action does
880		*/
881		public void testThenApply3() {
882	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
882	>	CompletableFuture<Integer> f = new CompletableFuture<>();
883		CompletableFuture<Integer> g = f.thenApply(new FailingFunction());
884		f.complete(one);
885		checkCompletedWithWrappedCFException(g);
#	Line 543 | Line 889 | public class CompletableFutureTest exten
889		* thenApply result completes exceptionally if source cancelled
890		*/
891		public void testThenApply4() {
892	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
892	>	CompletableFuture<Integer> f = new CompletableFuture<>();
893		CompletableFuture<Integer> g = f.thenApply(inc);
894		assertTrue(f.cancel(true));
895		checkCompletedWithWrappedCancellationException(g);
#	Line 553 | Line 899 | public class CompletableFutureTest exten
899		* thenAccept result completes normally after normal completion of source
900		*/
901		public void testThenAccept() {
902	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
902	>	CompletableFuture<Integer> f = new CompletableFuture<>();
903		IncAction r = new IncAction();
904		CompletableFuture<Void> g = f.thenAccept(r);
905		f.complete(one);
906		checkCompletedNormally(g, null);
907	<	assertEquals(r.value, 2);
907	>	assertEquals(r.value, (Integer) 2);
908		}
909
910		/**
#	Line 566 | Line 912 | public class CompletableFutureTest exten
912		* completion of source
913		*/
914		public void testThenAccept2() {
915	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
915	>	CompletableFuture<Integer> f = new CompletableFuture<>();
916		IncAction r = new IncAction();
917		CompletableFuture<Void> g = f.thenAccept(r);
918		f.completeExceptionally(new CFException());
#	Line 577 | Line 923 | public class CompletableFutureTest exten
923		* thenAccept result completes exceptionally if action does
924		*/
925		public void testThenAccept3() {
926	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
926	>	CompletableFuture<Integer> f = new CompletableFuture<>();
927		FailingConsumer r = new FailingConsumer();
928		CompletableFuture<Void> g = f.thenAccept(r);
929		f.complete(one);
#	Line 589 | Line 935 | public class CompletableFutureTest exten
935		* thenAccept result completes exceptionally if source cancelled
936		*/
937		public void testThenAccept4() {
938	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
938	>	CompletableFuture<Integer> f = new CompletableFuture<>();
939		IncAction r = new IncAction();
940		CompletableFuture<Void> g = f.thenAccept(r);
941		assertTrue(f.cancel(true));
942		checkCompletedWithWrappedCancellationException(g);
943		}
944
599	–
945		/**
946	<	* thenCombine result completes normally after normal completion of sources
946	>	* thenCombine result completes normally after normal completion
947	>	* of sources
948		*/
949	<	public void testThenCombine() {
950	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
951	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
952	<	CompletableFuture<Integer> g = f.thenCombine(f2, add);
953	<	f.complete(one);
954	<	checkIncomplete(g);
955	<	f2.complete(two);
956	<	checkCompletedNormally(g, three);
957	<
958	<	f = new CompletableFuture<Integer>();
959	<	f.complete(one);
960	<	f2 = new CompletableFuture<Integer>();
961	<	g = f.thenCombine(f2, add);
962	<	checkIncomplete(g);
963	<	f2.complete(two);
964	<	checkCompletedNormally(g, three);
949	>	public void testThenCombine_normalCompletion1() {
950	>	for (boolean createdIncomplete : new boolean[] { true, false })
951	>	for (boolean fFirst : new boolean[] { true, false })
952	>	for (ExecutionMode m : ExecutionMode.values())
953	>	for (Integer v1 : new Integer[] { 1, null })
954	>	for (Integer v2 : new Integer[] { 2, null }) {
955	>
956	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
957	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
958	>	final SubtractFunction r = new SubtractFunction();
959	>	CompletableFuture<Integer> h = null;
960	>	if (createdIncomplete) h = m.thenCombine(f, g, r);
961	>
962	>	if (fFirst)
963	>	f.complete(v1);
964	>	else
965	>	g.complete(v2);
966	>	if (createdIncomplete) checkIncomplete(h);
967	>	assertEquals(r.invocationCount, 0);
968	>	if (!fFirst)
969	>	f.complete(v1);
970	>	else
971	>	g.complete(v2);
972	>	if (!createdIncomplete) h = m.thenCombine(f, g, r);
973	>
974	>	checkCompletedNormally(h, subtract(v1, v2));
975	>	checkCompletedNormally(f, v1);
976	>	checkCompletedNormally(g, v2);
977	>	assertEquals(r.invocationCount, 1);
978	>	}
979		}
980
981		/**
982		* thenCombine result completes exceptionally after exceptional
983		* completion of either source
984		*/
985	<	public void testThenCombine2() {
986	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
987	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
988	<	CompletableFuture<Integer> g = f.thenCombine(f2, add);
989	<	f.completeExceptionally(new CFException());
990	<	f2.complete(two);
991	<	checkCompletedWithWrappedCFException(g);
985	>	public void testThenCombine_exceptionalCompletion1() {
986	>	for (ExecutionMode m : ExecutionMode.values())
987	>	for (Integer v1 : new Integer[] { 1, null }) {
988	>
989	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
990	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
991	>	final SubtractFunction r = new SubtractFunction();
992	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
993	>	final CFException ex = new CFException();
994	>
995	>	f.completeExceptionally(ex);
996	>	checkIncomplete(h);
997	>	g.complete(v1);
998	>
999	>	checkCompletedWithWrappedCFException(h, ex);
1000	>	checkCompletedWithWrappedCFException(f, ex);
1001	>	assertEquals(r.invocationCount, 0);
1002	>	checkCompletedNormally(g, v1);
1003	>	}
1004	>	}
1005
1006	<	f = new CompletableFuture<Integer>();
1007	<	f.complete(one);
1008	<	f2 = new CompletableFuture<Integer>();
1009	<	g = f.thenCombine(f2, add);
1010	<	f2.completeExceptionally(new CFException());
1011	<	checkCompletedWithWrappedCFException(g);
1006	>	public void testThenCombine_exceptionalCompletion2() {
1007	>	for (ExecutionMode m : ExecutionMode.values())
1008	>	for (Integer v1 : new Integer[] { 1, null }) {
1009	>
1010	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1011	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1012	>	final SubtractFunction r = new SubtractFunction();
1013	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1014	>	final CFException ex = new CFException();
1015	>
1016	>	g.completeExceptionally(ex);
1017	>	checkIncomplete(h);
1018	>	f.complete(v1);
1019	>
1020	>	checkCompletedWithWrappedCFException(h, ex);
1021	>	checkCompletedWithWrappedCFException(g, ex);
1022	>	assertEquals(r.invocationCount, 0);
1023	>	checkCompletedNormally(f, v1);
1024	>	}
1025	>	}
1026	>
1027	>	public void testThenCombine_exceptionalCompletion3() {
1028	>	for (ExecutionMode m : ExecutionMode.values())
1029	>	for (Integer v1 : new Integer[] { 1, null }) {
1030	>
1031	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1032	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1033	>	final SubtractFunction r = new SubtractFunction();
1034	>	final CFException ex = new CFException();
1035	>
1036	>	g.completeExceptionally(ex);
1037	>	f.complete(v1);
1038	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1039	>
1040	>	checkCompletedWithWrappedCFException(h, ex);
1041	>	checkCompletedWithWrappedCFException(g, ex);
1042	>	assertEquals(r.invocationCount, 0);
1043	>	checkCompletedNormally(f, v1);
1044	>	}
1045	>	}
1046	>
1047	>	public void testThenCombine_exceptionalCompletion4() {
1048	>	for (ExecutionMode m : ExecutionMode.values())
1049	>	for (Integer v1 : new Integer[] { 1, null }) {
1050	>
1051	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1052	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1053	>	final SubtractFunction r = new SubtractFunction();
1054	>	final CFException ex = new CFException();
1055	>
1056	>	f.completeExceptionally(ex);
1057	>	g.complete(v1);
1058	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1059	>
1060	>	checkCompletedWithWrappedCFException(h, ex);
1061	>	checkCompletedWithWrappedCFException(f, ex);
1062	>	assertEquals(r.invocationCount, 0);
1063	>	checkCompletedNormally(g, v1);
1064	>	}
1065		}
1066
1067		/**
1068		* thenCombine result completes exceptionally if action does
1069		*/
1070	<	public void testThenCombine3() {
1071	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1072	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1073	<	FailingBiFunction r = new FailingBiFunction();
1074	<	CompletableFuture<Integer> g = f.thenCombine(f2, r);
1075	<	f.complete(one);
1076	<	checkIncomplete(g);
1077	<	f2.complete(two);
1078	<	checkCompletedWithWrappedCFException(g);
1070	>	public void testThenCombine_actionFailed1() {
1071	>	for (ExecutionMode m : ExecutionMode.values())
1072	>	for (Integer v1 : new Integer[] { 1, null })
1073	>	for (Integer v2 : new Integer[] { 2, null }) {
1074	>
1075	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1076	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1077	>	final FailingBiFunction r = new FailingBiFunction();
1078	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1079	>
1080	>	f.complete(v1);
1081	>	checkIncomplete(h);
1082	>	g.complete(v2);
1083	>
1084	>	checkCompletedWithWrappedCFException(h);
1085	>	checkCompletedNormally(f, v1);
1086	>	checkCompletedNormally(g, v2);
1087	>	}
1088	>	}
1089	>
1090	>	public void testThenCombine_actionFailed2() {
1091	>	for (ExecutionMode m : ExecutionMode.values())
1092	>	for (Integer v1 : new Integer[] { 1, null })
1093	>	for (Integer v2 : new Integer[] { 2, null }) {
1094	>
1095	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1096	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1097	>	final FailingBiFunction r = new FailingBiFunction();
1098	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1099	>
1100	>	g.complete(v2);
1101	>	checkIncomplete(h);
1102	>	f.complete(v1);
1103	>
1104	>	checkCompletedWithWrappedCFException(h);
1105	>	checkCompletedNormally(f, v1);
1106	>	checkCompletedNormally(g, v2);
1107	>	}
1108		}
1109
1110		/**
1111		* thenCombine result completes exceptionally if either source cancelled
1112		*/
1113	<	public void testThenCombine4() {
1114	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1115	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1116	<	CompletableFuture<Integer> g = f.thenCombine(f2, add);
1117	<	assertTrue(f.cancel(true));
1118	<	f2.complete(two);
1119	<	checkCompletedWithWrappedCancellationException(g);
1120	<	f = new CompletableFuture<Integer>();
1121	<	f2 = new CompletableFuture<Integer>();
1122	<	g = f.thenCombine(f2, add);
1123	<	f.complete(one);
1124	<	assertTrue(f2.cancel(true));
1125	<	checkCompletedWithWrappedCancellationException(g);
1113	>	public void testThenCombine_sourceCancelled1() {
1114	>	for (ExecutionMode m : ExecutionMode.values())
1115	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1116	>	for (Integer v1 : new Integer[] { 1, null }) {
1117	>
1118	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1119	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1120	>	final SubtractFunction r = new SubtractFunction();
1121	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1122	>
1123	>	assertTrue(f.cancel(mayInterruptIfRunning));
1124	>	checkIncomplete(h);
1125	>	g.complete(v1);
1126	>
1127	>	checkCompletedWithWrappedCancellationException(h);
1128	>	checkCancelled(f);
1129	>	assertEquals(r.invocationCount, 0);
1130	>	checkCompletedNormally(g, v1);
1131	>	}
1132	>	}
1133	>
1134	>	public void testThenCombine_sourceCancelled2() {
1135	>	for (ExecutionMode m : ExecutionMode.values())
1136	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1137	>	for (Integer v1 : new Integer[] { 1, null }) {
1138	>
1139	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1140	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1141	>	final SubtractFunction r = new SubtractFunction();
1142	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1143	>
1144	>	assertTrue(g.cancel(mayInterruptIfRunning));
1145	>	checkIncomplete(h);
1146	>	f.complete(v1);
1147	>
1148	>	checkCompletedWithWrappedCancellationException(h);
1149	>	checkCancelled(g);
1150	>	assertEquals(r.invocationCount, 0);
1151	>	checkCompletedNormally(f, v1);
1152	>	}
1153	>	}
1154	>
1155	>	public void testThenCombine_sourceCancelled3() {
1156	>	for (ExecutionMode m : ExecutionMode.values())
1157	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1158	>	for (Integer v1 : new Integer[] { 1, null }) {
1159	>
1160	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1161	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1162	>	final SubtractFunction r = new SubtractFunction();
1163	>
1164	>	assertTrue(g.cancel(mayInterruptIfRunning));
1165	>	f.complete(v1);
1166	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1167	>
1168	>	checkCompletedWithWrappedCancellationException(h);
1169	>	checkCancelled(g);
1170	>	assertEquals(r.invocationCount, 0);
1171	>	checkCompletedNormally(f, v1);
1172	>	}
1173	>	}
1174	>
1175	>	public void testThenCombine_sourceCancelled4() {
1176	>	for (ExecutionMode m : ExecutionMode.values())
1177	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1178	>	for (Integer v1 : new Integer[] { 1, null }) {
1179	>
1180	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1181	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1182	>	final SubtractFunction r = new SubtractFunction();
1183	>
1184	>	assertTrue(f.cancel(mayInterruptIfRunning));
1185	>	g.complete(v1);
1186	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1187	>
1188	>	checkCompletedWithWrappedCancellationException(h);
1189	>	checkCancelled(f);
1190	>	assertEquals(r.invocationCount, 0);
1191	>	checkCompletedNormally(g, v1);
1192	>	}
1193		}
1194
1195		/**
1196		* thenAcceptBoth result completes normally after normal
1197		* completion of sources
1198		*/
1199	<	public void testThenAcceptBoth() {
1200	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1201	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1202	<	AddAction r = new AddAction();
1203	<	CompletableFuture<Void> g = f.thenAcceptBoth(f2, r);
1204	<	f.complete(one);
1205	<	checkIncomplete(g);
1206	<	f2.complete(two);
1207	<	checkCompletedNormally(g, null);
1208	<	assertEquals(r.value, 3);
1199	>	public void testThenAcceptBoth_normalCompletion1() {
1200	>	for (ExecutionMode m : ExecutionMode.values())
1201	>	for (Integer v1 : new Integer[] { 1, null })
1202	>	for (Integer v2 : new Integer[] { 2, null }) {
1203	>
1204	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1205	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1206	>	final SubtractAction r = new SubtractAction();
1207	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1208	>
1209	>	f.complete(v1);
1210	>	checkIncomplete(h);
1211	>	assertFalse(r.ran());
1212	>	g.complete(v2);
1213	>
1214	>	checkCompletedNormally(h, null);
1215	>	assertEquals(r.value, subtract(v1, v2));
1216	>	checkCompletedNormally(f, v1);
1217	>	checkCompletedNormally(g, v2);
1218	>	}
1219	>	}
1220
1221	<	r = new AddAction();
1222	<	f = new CompletableFuture<Integer>();
1223	<	f.complete(one);
1224	<	f2 = new CompletableFuture<Integer>();
1225	<	g = f.thenAcceptBoth(f2, r);
1226	<	checkIncomplete(g);
1227	<	f2.complete(two);
1228	<	checkCompletedNormally(g, null);
1229	<	assertEquals(r.value, 3);
1221	>	public void testThenAcceptBoth_normalCompletion2() {
1222	>	for (ExecutionMode m : ExecutionMode.values())
1223	>	for (Integer v1 : new Integer[] { 1, null })
1224	>	for (Integer v2 : new Integer[] { 2, null }) {
1225	>
1226	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1227	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1228	>	final SubtractAction r = new SubtractAction();
1229	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1230	>
1231	>	g.complete(v2);
1232	>	checkIncomplete(h);
1233	>	assertFalse(r.ran());
1234	>	f.complete(v1);
1235	>
1236	>	checkCompletedNormally(h, null);
1237	>	assertEquals(r.value, subtract(v1, v2));
1238	>	checkCompletedNormally(f, v1);
1239	>	checkCompletedNormally(g, v2);
1240	>	}
1241	>	}
1242	>
1243	>	public void testThenAcceptBoth_normalCompletion3() {
1244	>	for (ExecutionMode m : ExecutionMode.values())
1245	>	for (Integer v1 : new Integer[] { 1, null })
1246	>	for (Integer v2 : new Integer[] { 2, null }) {
1247	>
1248	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1249	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1250	>	final SubtractAction r = new SubtractAction();
1251	>
1252	>	g.complete(v2);
1253	>	f.complete(v1);
1254	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1255	>
1256	>	checkCompletedNormally(h, null);
1257	>	assertEquals(r.value, subtract(v1, v2));
1258	>	checkCompletedNormally(f, v1);
1259	>	checkCompletedNormally(g, v2);
1260	>	}
1261	>	}
1262	>
1263	>	public void testThenAcceptBoth_normalCompletion4() {
1264	>	for (ExecutionMode m : ExecutionMode.values())
1265	>	for (Integer v1 : new Integer[] { 1, null })
1266	>	for (Integer v2 : new Integer[] { 2, null }) {
1267	>
1268	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1269	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1270	>	final SubtractAction r = new SubtractAction();
1271	>
1272	>	f.complete(v1);
1273	>	g.complete(v2);
1274	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1275	>
1276	>	checkCompletedNormally(h, null);
1277	>	assertEquals(r.value, subtract(v1, v2));
1278	>	checkCompletedNormally(f, v1);
1279	>	checkCompletedNormally(g, v2);
1280	>	}
1281		}
1282
1283		/**
1284		* thenAcceptBoth result completes exceptionally after exceptional
1285		* completion of either source
1286		*/
1287	<	public void testThenAcceptBoth2() {
1288	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1289	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1290	<	AddAction r = new AddAction();
1291	<	CompletableFuture<Void> g = f.thenAcceptBoth(f2, r);
1292	<	f.completeExceptionally(new CFException());
1293	<	f2.complete(two);
1294	<	checkCompletedWithWrappedCFException(g);
1287	>	public void testThenAcceptBoth_exceptionalCompletion1() {
1288	>	for (ExecutionMode m : ExecutionMode.values())
1289	>	for (Integer v1 : new Integer[] { 1, null }) {
1290	>
1291	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1292	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1293	>	final SubtractAction r = new SubtractAction();
1294	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1295	>	final CFException ex = new CFException();
1296	>
1297	>	f.completeExceptionally(ex);
1298	>	checkIncomplete(h);
1299	>	g.complete(v1);
1300	>
1301	>	checkCompletedWithWrappedCFException(h, ex);
1302	>	checkCompletedWithWrappedCFException(f, ex);
1303	>	assertEquals(r.invocationCount, 0);
1304	>	checkCompletedNormally(g, v1);
1305	>	}
1306	>	}
1307
1308	<	r = new AddAction();
1309	<	f = new CompletableFuture<Integer>();
1310	<	f.complete(one);
1311	<	f2 = new CompletableFuture<Integer>();
1312	<	g = f.thenAcceptBoth(f2, r);
1313	<	f2.completeExceptionally(new CFException());
1314	<	checkCompletedWithWrappedCFException(g);
1308	>	public void testThenAcceptBoth_exceptionalCompletion2() {
1309	>	for (ExecutionMode m : ExecutionMode.values())
1310	>	for (Integer v1 : new Integer[] { 1, null }) {
1311	>
1312	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1313	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1314	>	final SubtractAction r = new SubtractAction();
1315	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1316	>	final CFException ex = new CFException();
1317	>
1318	>	g.completeExceptionally(ex);
1319	>	checkIncomplete(h);
1320	>	f.complete(v1);
1321	>
1322	>	checkCompletedWithWrappedCFException(h, ex);
1323	>	checkCompletedWithWrappedCFException(g, ex);
1324	>	assertEquals(r.invocationCount, 0);
1325	>	checkCompletedNormally(f, v1);
1326	>	}
1327	>	}
1328	>
1329	>	public void testThenAcceptBoth_exceptionalCompletion3() {
1330	>	for (ExecutionMode m : ExecutionMode.values())
1331	>	for (Integer v1 : new Integer[] { 1, null }) {
1332	>
1333	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1334	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1335	>	final SubtractAction r = new SubtractAction();
1336	>	final CFException ex = new CFException();
1337	>
1338	>	g.completeExceptionally(ex);
1339	>	f.complete(v1);
1340	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1341	>
1342	>	checkCompletedWithWrappedCFException(h, ex);
1343	>	checkCompletedWithWrappedCFException(g, ex);
1344	>	assertEquals(r.invocationCount, 0);
1345	>	checkCompletedNormally(f, v1);
1346	>	}
1347	>	}
1348	>
1349	>	public void testThenAcceptBoth_exceptionalCompletion4() {
1350	>	for (ExecutionMode m : ExecutionMode.values())
1351	>	for (Integer v1 : new Integer[] { 1, null }) {
1352	>
1353	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1354	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1355	>	final SubtractAction r = new SubtractAction();
1356	>	final CFException ex = new CFException();
1357	>
1358	>	f.completeExceptionally(ex);
1359	>	g.complete(v1);
1360	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1361	>
1362	>	checkCompletedWithWrappedCFException(h, ex);
1363	>	checkCompletedWithWrappedCFException(f, ex);
1364	>	assertFalse(r.ran());
1365	>	checkCompletedNormally(g, v1);
1366	>	}
1367		}
1368
1369		/**
1370		* thenAcceptBoth result completes exceptionally if action does
1371		*/
1372	<	public void testThenAcceptBoth3() {
1373	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1374	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1375	<	FailingBiConsumer r = new FailingBiConsumer();
1376	<	CompletableFuture<Void> g = f.thenAcceptBoth(f2, r);
1377	<	f.complete(one);
1378	<	checkIncomplete(g);
1379	<	f2.complete(two);
1380	<	checkCompletedWithWrappedCFException(g);
1372	>	public void testThenAcceptBoth_actionFailed1() {
1373	>	for (ExecutionMode m : ExecutionMode.values())
1374	>	for (Integer v1 : new Integer[] { 1, null })
1375	>	for (Integer v2 : new Integer[] { 2, null }) {
1376	>
1377	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1378	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1379	>	final FailingBiConsumer r = new FailingBiConsumer();
1380	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1381	>
1382	>	f.complete(v1);
1383	>	checkIncomplete(h);
1384	>	g.complete(v2);
1385	>
1386	>	checkCompletedWithWrappedCFException(h);
1387	>	checkCompletedNormally(f, v1);
1388	>	checkCompletedNormally(g, v2);
1389	>	}
1390	>	}
1391	>
1392	>	public void testThenAcceptBoth_actionFailed2() {
1393	>	for (ExecutionMode m : ExecutionMode.values())
1394	>	for (Integer v1 : new Integer[] { 1, null })
1395	>	for (Integer v2 : new Integer[] { 2, null }) {
1396	>
1397	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1398	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1399	>	final FailingBiConsumer r = new FailingBiConsumer();
1400	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1401	>
1402	>	g.complete(v2);
1403	>	checkIncomplete(h);
1404	>	f.complete(v1);
1405	>
1406	>	checkCompletedWithWrappedCFException(h);
1407	>	checkCompletedNormally(f, v1);
1408	>	checkCompletedNormally(g, v2);
1409	>	}
1410		}
1411
1412		/**
1413		* thenAcceptBoth result completes exceptionally if either source cancelled
1414		*/
1415	<	public void testThenAcceptBoth4() {
1416	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1417	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1418	<	AddAction r = new AddAction();
1419	<	CompletableFuture<Void> g = f.thenAcceptBoth(f2, r);
1420	<	assertTrue(f.cancel(true));
1421	<	f2.complete(two);
1422	<	checkCompletedWithWrappedCancellationException(g);
1423	<	f = new CompletableFuture<Integer>();
1424	<	f2 = new CompletableFuture<Integer>();
1425	<	r = new AddAction();
1426	<	g = f.thenAcceptBoth(f2, r);
1427	<	f.complete(one);
1428	<	assertTrue(f2.cancel(true));
1429	<	checkCompletedWithWrappedCancellationException(g);
1415	>	public void testThenAcceptBoth_sourceCancelled1() {
1416	>	for (ExecutionMode m : ExecutionMode.values())
1417	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1418	>	for (Integer v1 : new Integer[] { 1, null }) {
1419	>
1420	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1421	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1422	>	final SubtractAction r = new SubtractAction();
1423	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1424	>
1425	>	assertTrue(f.cancel(mayInterruptIfRunning));
1426	>	checkIncomplete(h);
1427	>	g.complete(v1);
1428	>
1429	>	checkCompletedWithWrappedCancellationException(h);
1430	>	checkCancelled(f);
1431	>	assertEquals(r.invocationCount, 0);
1432	>	checkCompletedNormally(g, v1);
1433	>	}
1434	>	}
1435	>
1436	>	public void testThenAcceptBoth_sourceCancelled2() {
1437	>	for (ExecutionMode m : ExecutionMode.values())
1438	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1439	>	for (Integer v1 : new Integer[] { 1, null }) {
1440	>
1441	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1442	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1443	>	final SubtractAction r = new SubtractAction();
1444	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1445	>
1446	>	assertTrue(g.cancel(mayInterruptIfRunning));
1447	>	checkIncomplete(h);
1448	>	f.complete(v1);
1449	>
1450	>	checkCompletedWithWrappedCancellationException(h);
1451	>	checkCancelled(g);
1452	>	assertEquals(r.invocationCount, 0);
1453	>	checkCompletedNormally(f, v1);
1454	>	}
1455	>	}
1456	>
1457	>	public void testThenAcceptBoth_sourceCancelled3() {
1458	>	for (ExecutionMode m : ExecutionMode.values())
1459	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1460	>	for (Integer v1 : new Integer[] { 1, null }) {
1461	>
1462	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1463	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1464	>	final SubtractAction r = new SubtractAction();
1465	>
1466	>	assertTrue(g.cancel(mayInterruptIfRunning));
1467	>	f.complete(v1);
1468	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1469	>
1470	>	checkCompletedWithWrappedCancellationException(h);
1471	>	checkCancelled(g);
1472	>	assertEquals(r.invocationCount, 0);
1473	>	checkCompletedNormally(f, v1);
1474	>	}
1475	>	}
1476	>
1477	>	public void testThenAcceptBoth_sourceCancelled4() {
1478	>	for (ExecutionMode m : ExecutionMode.values())
1479	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1480	>	for (Integer v1 : new Integer[] { 1, null }) {
1481	>
1482	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1483	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1484	>	final SubtractAction r = new SubtractAction();
1485	>
1486	>	assertTrue(f.cancel(mayInterruptIfRunning));
1487	>	g.complete(v1);
1488	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1489	>
1490	>	checkCompletedWithWrappedCancellationException(h);
1491	>	checkCancelled(f);
1492	>	assertEquals(r.invocationCount, 0);
1493	>	checkCompletedNormally(g, v1);
1494	>	}
1495		}
1496
1497		/**
1498		* runAfterBoth result completes normally after normal
1499		* completion of sources
1500		*/
1501	<	public void testRunAfterBoth() {
1502	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1503	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1504	<	Noop r = new Noop();
1505	<	CompletableFuture<Void> g = f.runAfterBoth(f2, r);
1506	<	f.complete(one);
1507	<	checkIncomplete(g);
1508	<	f2.complete(two);
1509	<	checkCompletedNormally(g, null);
1510	<	assertTrue(r.ran);
1501	>	public void testRunAfterBoth_normalCompletion1() {
1502	>	for (ExecutionMode m : ExecutionMode.values())
1503	>	for (Integer v1 : new Integer[] { 1, null })
1504	>	for (Integer v2 : new Integer[] { 2, null }) {
1505	>
1506	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1507	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1508	>	final Noop r = new Noop();
1509	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1510	>
1511	>	f.complete(v1);
1512	>	checkIncomplete(h);
1513	>	assertFalse(r.ran);
1514	>	g.complete(v2);
1515	>
1516	>	checkCompletedNormally(h, null);
1517	>	assertEquals(r.invocationCount, 1);
1518	>	checkCompletedNormally(f, v1);
1519	>	checkCompletedNormally(g, v2);
1520	>	}
1521	>	}
1522
1523	<	r = new Noop();
1524	<	f = new CompletableFuture<Integer>();
1525	<	f.complete(one);
1526	<	f2 = new CompletableFuture<Integer>();
1527	<	g = f.runAfterBoth(f2, r);
1528	<	checkIncomplete(g);
1529	<	f2.complete(two);
1530	<	checkCompletedNormally(g, null);
1523	>	public void testRunAfterBoth_normalCompletion2() {
1524	>	for (ExecutionMode m : ExecutionMode.values())
1525	>	for (Integer v1 : new Integer[] { 1, null })
1526	>	for (Integer v2 : new Integer[] { 2, null }) {
1527	>
1528	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1529	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1530	>	final Noop r = new Noop();
1531	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1532	>
1533	>	g.complete(v2);
1534	>	checkIncomplete(h);
1535	>	assertFalse(r.ran);
1536	>	f.complete(v1);
1537	>
1538	>	checkCompletedNormally(h, null);
1539	>	assertEquals(r.invocationCount, 1);
1540	>	checkCompletedNormally(f, v1);
1541	>	checkCompletedNormally(g, v2);
1542	>	}
1543	>	}
1544	>
1545	>	public void testRunAfterBoth_normalCompletion3() {
1546	>	for (ExecutionMode m : ExecutionMode.values())
1547	>	for (Integer v1 : new Integer[] { 1, null })
1548	>	for (Integer v2 : new Integer[] { 2, null }) {
1549	>
1550	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1551	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1552	>	final Noop r = new Noop();
1553	>
1554	>	g.complete(v2);
1555	>	f.complete(v1);
1556	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1557	>
1558	>	checkCompletedNormally(h, null);
1559		assertTrue(r.ran);
1560	+	checkCompletedNormally(f, v1);
1561	+	checkCompletedNormally(g, v2);
1562	+	}
1563	+	}
1564	+
1565	+	public void testRunAfterBoth_normalCompletion4() {
1566	+	for (ExecutionMode m : ExecutionMode.values())
1567	+	for (Integer v1 : new Integer[] { 1, null })
1568	+	for (Integer v2 : new Integer[] { 2, null }) {
1569	+
1570	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
1571	+	final CompletableFuture<Integer> g = new CompletableFuture<>();
1572	+	final Noop r = new Noop();
1573	+
1574	+	f.complete(v1);
1575	+	g.complete(v2);
1576	+	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1577	+
1578	+	checkCompletedNormally(h, null);
1579	+	assertEquals(r.invocationCount, 1);
1580	+	checkCompletedNormally(f, v1);
1581	+	checkCompletedNormally(g, v2);
1582	+	}
1583		}
1584
1585		/**
1586		* runAfterBoth result completes exceptionally after exceptional
1587		* completion of either source
1588		*/
1589	<	public void testRunAfterBoth2() {
1590	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1591	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1592	<	Noop r = new Noop();
1593	<	CompletableFuture<Void> g = f.runAfterBoth(f2, r);
1594	<	f.completeExceptionally(new CFException());
1595	<	f2.complete(two);
1596	<	checkCompletedWithWrappedCFException(g);
1589	>	public void testRunAfterBoth_exceptionalCompletion1() {
1590	>	for (ExecutionMode m : ExecutionMode.values())
1591	>	for (Integer v1 : new Integer[] { 1, null }) {
1592	>
1593	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1594	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1595	>	final Noop r = new Noop();
1596	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1597	>	final CFException ex = new CFException();
1598	>
1599	>	f.completeExceptionally(ex);
1600	>	checkIncomplete(h);
1601	>	g.complete(v1);
1602	>
1603	>	checkCompletedWithWrappedCFException(h, ex);
1604	>	checkCompletedWithWrappedCFException(f, ex);
1605	>	assertEquals(r.invocationCount, 0);
1606	>	checkCompletedNormally(g, v1);
1607	>	}
1608	>	}
1609
1610	<	r = new Noop();
1611	<	f = new CompletableFuture<Integer>();
1612	<	f.complete(one);
1613	<	f2 = new CompletableFuture<Integer>();
1614	<	g = f.runAfterBoth(f2, r);
1615	<	f2.completeExceptionally(new CFException());
1616	<	checkCompletedWithWrappedCFException(g);
1610	>	public void testRunAfterBoth_exceptionalCompletion2() {
1611	>	for (ExecutionMode m : ExecutionMode.values())
1612	>	for (Integer v1 : new Integer[] { 1, null }) {
1613	>
1614	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1615	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1616	>	final Noop r = new Noop();
1617	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1618	>	final CFException ex = new CFException();
1619	>
1620	>	g.completeExceptionally(ex);
1621	>	checkIncomplete(h);
1622	>	f.complete(v1);
1623	>
1624	>	checkCompletedWithWrappedCFException(h, ex);
1625	>	checkCompletedWithWrappedCFException(g, ex);
1626	>	assertEquals(r.invocationCount, 0);
1627	>	checkCompletedNormally(f, v1);
1628	>	}
1629	>	}
1630	>
1631	>	public void testRunAfterBoth_exceptionalCompletion3() {
1632	>	for (ExecutionMode m : ExecutionMode.values())
1633	>	for (Integer v1 : new Integer[] { 1, null }) {
1634	>
1635	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1636	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1637	>	final Noop r = new Noop();
1638	>	final CFException ex = new CFException();
1639	>
1640	>	g.completeExceptionally(ex);
1641	>	f.complete(v1);
1642	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1643	>
1644	>	checkCompletedWithWrappedCFException(h, ex);
1645	>	checkCompletedWithWrappedCFException(g, ex);
1646	>	assertEquals(r.invocationCount, 0);
1647	>	checkCompletedNormally(f, v1);
1648	>	}
1649	>	}
1650	>
1651	>	public void testRunAfterBoth_exceptionalCompletion4() {
1652	>	for (ExecutionMode m : ExecutionMode.values())
1653	>	for (Integer v1 : new Integer[] { 1, null }) {
1654	>
1655	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1656	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1657	>	final Noop r = new Noop();
1658	>	final CFException ex = new CFException();
1659	>
1660	>	f.completeExceptionally(ex);
1661	>	g.complete(v1);
1662	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1663	>
1664	>	checkCompletedWithWrappedCFException(h, ex);
1665	>	checkCompletedWithWrappedCFException(f, ex);
1666	>	assertEquals(r.invocationCount, 0);
1667	>	checkCompletedNormally(g, v1);
1668	>	}
1669		}
1670
1671		/**
1672		* runAfterBoth result completes exceptionally if action does
1673		*/
1674	<	public void testRunAfterBoth3() {
1675	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1676	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1677	<	FailingNoop r = new FailingNoop();
1678	<	CompletableFuture<Void> g = f.runAfterBoth(f2, r);
1679	<	f.complete(one);
1680	<	checkIncomplete(g);
1681	<	f2.complete(two);
1682	<	checkCompletedWithWrappedCFException(g);
1674	>	public void testRunAfterBoth_actionFailed1() {
1675	>	for (ExecutionMode m : ExecutionMode.values())
1676	>	for (Integer v1 : new Integer[] { 1, null })
1677	>	for (Integer v2 : new Integer[] { 2, null }) {
1678	>
1679	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1680	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1681	>	final FailingNoop r = new FailingNoop();
1682	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1683	>
1684	>	f.complete(v1);
1685	>	checkIncomplete(h);
1686	>	g.complete(v2);
1687	>
1688	>	checkCompletedWithWrappedCFException(h);
1689	>	checkCompletedNormally(f, v1);
1690	>	checkCompletedNormally(g, v2);
1691	>	}
1692	>	}
1693	>
1694	>	public void testRunAfterBoth_actionFailed2() {
1695	>	for (ExecutionMode m : ExecutionMode.values())
1696	>	for (Integer v1 : new Integer[] { 1, null })
1697	>	for (Integer v2 : new Integer[] { 2, null }) {
1698	>
1699	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1700	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1701	>	final FailingNoop r = new FailingNoop();
1702	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1703	>
1704	>	g.complete(v2);
1705	>	checkIncomplete(h);
1706	>	f.complete(v1);
1707	>
1708	>	checkCompletedWithWrappedCFException(h);
1709	>	checkCompletedNormally(f, v1);
1710	>	checkCompletedNormally(g, v2);
1711	>	}
1712		}
1713
1714		/**
1715		* runAfterBoth result completes exceptionally if either source cancelled
1716		*/
1717	<	public void testRunAfterBoth4() {
1718	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1719	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1720	<	Noop r = new Noop();
1721	<	CompletableFuture<Void> g = f.runAfterBoth(f2, r);
1722	<	assertTrue(f.cancel(true));
1723	<	f2.complete(two);
1724	<	checkCompletedWithWrappedCancellationException(g);
1725	<	f = new CompletableFuture<Integer>();
1726	<	f2 = new CompletableFuture<Integer>();
1727	<	r = new Noop();
1728	<	g = f.runAfterBoth(f2, r);
1729	<	f.complete(one);
1730	<	assertTrue(f2.cancel(true));
1731	<	checkCompletedWithWrappedCancellationException(g);
1717	>	public void testRunAfterBoth_sourceCancelled1() {
1718	>	for (ExecutionMode m : ExecutionMode.values())
1719	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1720	>	for (Integer v1 : new Integer[] { 1, null }) {
1721	>
1722	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1723	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1724	>	final Noop r = new Noop();
1725	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1726	>
1727	>	assertTrue(f.cancel(mayInterruptIfRunning));
1728	>	checkIncomplete(h);
1729	>	g.complete(v1);
1730	>
1731	>	checkCompletedWithWrappedCancellationException(h);
1732	>	checkCancelled(f);
1733	>	assertEquals(r.invocationCount, 0);
1734	>	checkCompletedNormally(g, v1);
1735	>	}
1736	>	}
1737	>
1738	>	public void testRunAfterBoth_sourceCancelled2() {
1739	>	for (ExecutionMode m : ExecutionMode.values())
1740	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1741	>	for (Integer v1 : new Integer[] { 1, null }) {
1742	>
1743	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1744	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1745	>	final Noop r = new Noop();
1746	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1747	>
1748	>	assertTrue(g.cancel(mayInterruptIfRunning));
1749	>	checkIncomplete(h);
1750	>	f.complete(v1);
1751	>
1752	>	checkCompletedWithWrappedCancellationException(h);
1753	>	checkCancelled(g);
1754	>	assertEquals(r.invocationCount, 0);
1755	>	checkCompletedNormally(f, v1);
1756	>	}
1757	>	}
1758	>
1759	>	public void testRunAfterBoth_sourceCancelled3() {
1760	>	for (ExecutionMode m : ExecutionMode.values())
1761	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1762	>	for (Integer v1 : new Integer[] { 1, null }) {
1763	>
1764	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1765	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1766	>	final Noop r = new Noop();
1767	>
1768	>	assertTrue(g.cancel(mayInterruptIfRunning));
1769	>	f.complete(v1);
1770	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1771	>
1772	>	checkCompletedWithWrappedCancellationException(h);
1773	>	checkCancelled(g);
1774	>	assertEquals(r.invocationCount, 0);
1775	>	checkCompletedNormally(f, v1);
1776	>	}
1777	>	}
1778	>
1779	>	public void testRunAfterBoth_sourceCancelled4() {
1780	>	for (ExecutionMode m : ExecutionMode.values())
1781	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1782	>	for (Integer v1 : new Integer[] { 1, null }) {
1783	>
1784	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1785	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1786	>	final Noop r = new Noop();
1787	>
1788	>	assertTrue(f.cancel(mayInterruptIfRunning));
1789	>	g.complete(v1);
1790	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1791	>
1792	>	checkCompletedWithWrappedCancellationException(h);
1793	>	checkCancelled(f);
1794	>	assertEquals(r.invocationCount, 0);
1795	>	checkCompletedNormally(g, v1);
1796	>	}
1797		}
1798
1799		/**
1800		* applyToEither result completes normally after normal completion
1801		* of either source
1802		*/
1803	<	public void testApplyToEither() {
1804	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1805	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1806	<	CompletableFuture<Integer> g = f.applyToEither(f2, inc);
1807	<	f.complete(one);
1808	<	checkCompletedNormally(g, two);
1809	<	f2.complete(one);
1810	<	checkCompletedNormally(g, two);
1803	>	public void testApplyToEither_normalCompletion1() {
1804	>	for (ExecutionMode m : ExecutionMode.values())
1805	>	for (Integer v1 : new Integer[] { 1, null })
1806	>	for (Integer v2 : new Integer[] { 2, null }) {
1807	>
1808	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1809	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1810	>	final IncFunction r = new IncFunction();
1811	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1812	>
1813	>	f.complete(v1);
1814	>	checkCompletedNormally(h, inc(v1));
1815	>	g.complete(v2);
1816	>
1817	>	checkCompletedNormally(f, v1);
1818	>	checkCompletedNormally(g, v2);
1819	>	checkCompletedNormally(h, inc(v1));
1820	>	}
1821	>	}
1822
1823	<	f = new CompletableFuture<Integer>();
1824	<	f.complete(one);
1825	<	f2 = new CompletableFuture<Integer>();
1826	<	g = f.applyToEither(f2, inc);
1827	<	checkCompletedNormally(g, two);
1823	>	public void testApplyToEither_normalCompletion2() {
1824	>	for (ExecutionMode m : ExecutionMode.values())
1825	>	for (Integer v1 : new Integer[] { 1, null })
1826	>	for (Integer v2 : new Integer[] { 2, null }) {
1827	>
1828	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1829	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1830	>	final IncFunction r = new IncFunction();
1831	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1832	>
1833	>	g.complete(v2);
1834	>	checkCompletedNormally(h, inc(v2));
1835	>	f.complete(v1);
1836	>
1837	>	checkCompletedNormally(f, v1);
1838	>	checkCompletedNormally(g, v2);
1839	>	checkCompletedNormally(h, inc(v2));
1840	>	}
1841	>	}
1842	>	public void testApplyToEither_normalCompletion3() {
1843	>	for (ExecutionMode m : ExecutionMode.values())
1844	>	for (Integer v1 : new Integer[] { 1, null })
1845	>	for (Integer v2 : new Integer[] { 2, null }) {
1846	>
1847	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1848	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1849	>	final IncFunction r = new IncFunction();
1850	>
1851	>	f.complete(v1);
1852	>	g.complete(v2);
1853	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1854	>
1855	>	checkCompletedNormally(f, v1);
1856	>	checkCompletedNormally(g, v2);
1857	>
1858	>	// unspecified behavior
1859	>	assertTrue(Objects.equals(h.join(), inc(v1)) ||
1860	>	Objects.equals(h.join(), inc(v2)));
1861	>	assertEquals(r.invocationCount, 1);
1862	>	}
1863		}
1864
1865		/**
1866		* applyToEither result completes exceptionally after exceptional
1867		* completion of either source
1868		*/
1869	<	public void testApplyToEither2() {
1870	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1871	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1872	<	CompletableFuture<Integer> g = f.applyToEither(f2, inc);
1873	<	f.completeExceptionally(new CFException());
1874	<	f2.complete(one);
1875	<	checkCompletedWithWrappedCFException(g);
1869	>	public void testApplyToEither_exceptionalCompletion1() {
1870	>	for (ExecutionMode m : ExecutionMode.values())
1871	>	for (Integer v1 : new Integer[] { 1, null }) {
1872	>
1873	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1874	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1875	>	final IncFunction r = new IncFunction();
1876	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1877	>	final CFException ex = new CFException();
1878	>
1879	>	f.completeExceptionally(ex);
1880	>	checkCompletedWithWrappedCFException(h, ex);
1881	>	g.complete(v1);
1882	>
1883	>	assertEquals(r.invocationCount, 0);
1884	>	checkCompletedNormally(g, v1);
1885	>	checkCompletedWithWrappedCFException(f, ex);
1886	>	checkCompletedWithWrappedCFException(h, ex);
1887	>	}
1888	>	}
1889
1890	<	f = new CompletableFuture<Integer>();
1891	<	f2 = new CompletableFuture<Integer>();
1892	<	f2.completeExceptionally(new CFException());
1893	<	g = f.applyToEither(f2, inc);
1894	<	checkCompletedWithWrappedCFException(g);
1890	>	public void testApplyToEither_exceptionalCompletion2() {
1891	>	for (ExecutionMode m : ExecutionMode.values())
1892	>	for (Integer v1 : new Integer[] { 1, null }) {
1893	>
1894	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1895	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1896	>	final IncFunction r = new IncFunction();
1897	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1898	>	final CFException ex = new CFException();
1899	>
1900	>	g.completeExceptionally(ex);
1901	>	checkCompletedWithWrappedCFException(h, ex);
1902	>	f.complete(v1);
1903	>
1904	>	assertEquals(r.invocationCount, 0);
1905	>	checkCompletedNormally(f, v1);
1906	>	checkCompletedWithWrappedCFException(g, ex);
1907	>	checkCompletedWithWrappedCFException(h, ex);
1908	>	}
1909	>	}
1910	>
1911	>	public void testApplyToEither_exceptionalCompletion3() {
1912	>	for (ExecutionMode m : ExecutionMode.values())
1913	>	for (Integer v1 : new Integer[] { 1, null }) {
1914	>
1915	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1916	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1917	>	final IncFunction r = new IncFunction();
1918	>	final CFException ex = new CFException();
1919	>
1920	>	g.completeExceptionally(ex);
1921	>	f.complete(v1);
1922	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1923	>
1924	>	// unspecified behavior
1925	>	Integer v;
1926	>	try {
1927	>	assertEquals(h.join(), inc(v1));
1928	>	assertEquals(r.invocationCount, 1);
1929	>	} catch (CompletionException ok) {
1930	>	checkCompletedWithWrappedCFException(h, ex);
1931	>	assertEquals(r.invocationCount, 0);
1932	>	}
1933	>
1934	>	checkCompletedWithWrappedCFException(g, ex);
1935	>	checkCompletedNormally(f, v1);
1936	>	}
1937	>	}
1938	>
1939	>	public void testApplyToEither_exceptionalCompletion4() {
1940	>	for (ExecutionMode m : ExecutionMode.values())
1941	>	for (Integer v1 : new Integer[] { 1, null }) {
1942	>
1943	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1944	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1945	>	final IncFunction r = new IncFunction();
1946	>	final CFException ex = new CFException();
1947	>
1948	>	f.completeExceptionally(ex);
1949	>	g.complete(v1);
1950	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1951	>
1952	>	// unspecified behavior
1953	>	Integer v;
1954	>	try {
1955	>	assertEquals(h.join(), inc(v1));
1956	>	assertEquals(r.invocationCount, 1);
1957	>	} catch (CompletionException ok) {
1958	>	checkCompletedWithWrappedCFException(h, ex);
1959	>	assertEquals(r.invocationCount, 0);
1960	>	}
1961	>
1962	>	checkCompletedWithWrappedCFException(f, ex);
1963	>	checkCompletedNormally(g, v1);
1964	>	}
1965		}
1966
1967		/**
1968		* applyToEither result completes exceptionally if action does
1969		*/
1970	<	public void testApplyToEither3() {
1971	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1972	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1973	<	FailingFunction r = new FailingFunction();
1974	<	CompletableFuture<Integer> g = f.applyToEither(f2, r);
1975	<	f2.complete(two);
1976	<	checkCompletedWithWrappedCFException(g);
1970	>	public void testApplyToEither_actionFailed1() {
1971	>	for (ExecutionMode m : ExecutionMode.values())
1972	>	for (Integer v1 : new Integer[] { 1, null })
1973	>	for (Integer v2 : new Integer[] { 2, null }) {
1974	>
1975	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1976	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1977	>	final FailingFunction r = new FailingFunction();
1978	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1979	>
1980	>	f.complete(v1);
1981	>	checkCompletedWithWrappedCFException(h);
1982	>	g.complete(v2);
1983	>	checkCompletedNormally(f, v1);
1984	>	checkCompletedNormally(g, v2);
1985	>	}
1986	>	}
1987	>
1988	>	public void testApplyToEither_actionFailed2() {
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 FailingFunction r = new FailingFunction();
1996	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1997	>
1998	>	g.complete(v2);
1999	>	checkCompletedWithWrappedCFException(h);
2000	>	f.complete(v1);
2001	>	checkCompletedNormally(f, v1);
2002	>	checkCompletedNormally(g, v2);
2003	>	}
2004		}
2005
2006		/**
2007		* applyToEither result completes exceptionally if either source cancelled
2008		*/
2009	<	public void testApplyToEither4() {
2010	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2011	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2012	<	CompletableFuture<Integer> g = f.applyToEither(f2, inc);
2013	<	assertTrue(f.cancel(true));
2014	<	checkCompletedWithWrappedCancellationException(g);
2015	<	f = new CompletableFuture<Integer>();
2016	<	f2 = new CompletableFuture<Integer>();
2017	<	assertTrue(f2.cancel(true));
2018	<	checkCompletedWithWrappedCancellationException(g);
2009	>	public void testApplyToEither_sourceCancelled1() {
2010	>	for (ExecutionMode m : ExecutionMode.values())
2011	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2012	>	for (Integer v1 : new Integer[] { 1, null }) {
2013	>
2014	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2015	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2016	>	final IncFunction r = new IncFunction();
2017	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2018	>
2019	>	assertTrue(f.cancel(mayInterruptIfRunning));
2020	>	checkCompletedWithWrappedCancellationException(h);
2021	>	g.complete(v1);
2022	>
2023	>	checkCancelled(f);
2024	>	assertEquals(r.invocationCount, 0);
2025	>	checkCompletedNormally(g, v1);
2026	>	checkCompletedWithWrappedCancellationException(h);
2027	>	}
2028	>	}
2029	>
2030	>	public void testApplyToEither_sourceCancelled2() {
2031	>	for (ExecutionMode m : ExecutionMode.values())
2032	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2033	>	for (Integer v1 : new Integer[] { 1, null }) {
2034	>
2035	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2036	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2037	>	final IncFunction r = new IncFunction();
2038	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2039	>
2040	>	assertTrue(g.cancel(mayInterruptIfRunning));
2041	>	checkCompletedWithWrappedCancellationException(h);
2042	>	f.complete(v1);
2043	>
2044	>	checkCancelled(g);
2045	>	assertEquals(r.invocationCount, 0);
2046	>	checkCompletedNormally(f, v1);
2047	>	checkCompletedWithWrappedCancellationException(h);
2048	>	}
2049	>	}
2050	>
2051	>	public void testApplyToEither_sourceCancelled3() {
2052	>	for (ExecutionMode m : ExecutionMode.values())
2053	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2054	>	for (Integer v1 : new Integer[] { 1, null }) {
2055	>
2056	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2057	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2058	>	final IncFunction r = new IncFunction();
2059	>
2060	>	assertTrue(g.cancel(mayInterruptIfRunning));
2061	>	f.complete(v1);
2062	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2063	>
2064	>	// unspecified behavior
2065	>	Integer v;
2066	>	try {
2067	>	assertEquals(h.join(), inc(v1));
2068	>	assertEquals(r.invocationCount, 1);
2069	>	} catch (CompletionException ok) {
2070	>	checkCompletedWithWrappedCancellationException(h);
2071	>	assertEquals(r.invocationCount, 0);
2072	>	}
2073	>
2074	>	checkCancelled(g);
2075	>	checkCompletedNormally(f, v1);
2076	>	}
2077	>	}
2078	>
2079	>	public void testApplyToEither_sourceCancelled4() {
2080	>	for (ExecutionMode m : ExecutionMode.values())
2081	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2082	>	for (Integer v1 : new Integer[] { 1, null }) {
2083	>
2084	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2085	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2086	>	final IncFunction r = new IncFunction();
2087	>
2088	>	assertTrue(f.cancel(mayInterruptIfRunning));
2089	>	g.complete(v1);
2090	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2091	>
2092	>	// unspecified behavior
2093	>	Integer v;
2094	>	try {
2095	>	assertEquals(h.join(), inc(v1));
2096	>	assertEquals(r.invocationCount, 1);
2097	>	} catch (CompletionException ok) {
2098	>	checkCompletedWithWrappedCancellationException(h);
2099	>	assertEquals(r.invocationCount, 0);
2100	>	}
2101	>
2102	>	checkCancelled(f);
2103	>	checkCompletedNormally(g, v1);
2104	>	}
2105		}
2106
2107		/**
2108		* acceptEither result completes normally after normal completion
2109		* of either source
2110		*/
2111	<	public void testAcceptEither() {
2112	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2113	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2114	<	IncAction r = new IncAction();
2115	<	CompletableFuture<Void> g = f.acceptEither(f2, r);
2116	<	f.complete(one);
2117	<	checkCompletedNormally(g, null);
2118	<	f2.complete(one);
2119	<	checkCompletedNormally(g, null);
2120	<	assertEquals(r.value, 2);
2111	>	public void testAcceptEither_normalCompletion1() {
2112	>	for (ExecutionMode m : ExecutionMode.values())
2113	>	for (Integer v1 : new Integer[] { 1, null })
2114	>	for (Integer v2 : new Integer[] { 2, null }) {
2115	>
2116	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2117	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2118	>	final IncAction r = new IncAction();
2119	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2120	>
2121	>	f.complete(v1);
2122	>	checkCompletedNormally(h, null);
2123	>	assertEquals(r.value, inc(v1));
2124	>	g.complete(v2);
2125	>
2126	>	checkCompletedNormally(f, v1);
2127	>	checkCompletedNormally(g, v2);
2128	>	checkCompletedNormally(h, null);
2129	>	}
2130	>	}
2131
2132	<	r = new IncAction();
2133	<	f = new CompletableFuture<Integer>();
2134	<	f.complete(one);
2135	<	f2 = new CompletableFuture<Integer>();
2136	<	g = f.acceptEither(f2, r);
2137	<	checkCompletedNormally(g, null);
2138	<	assertEquals(r.value, 2);
2132	>	public void testAcceptEither_normalCompletion2() {
2133	>	for (ExecutionMode m : ExecutionMode.values())
2134	>	for (Integer v1 : new Integer[] { 1, null })
2135	>	for (Integer v2 : new Integer[] { 2, null }) {
2136	>
2137	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2138	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2139	>	final IncAction r = new IncAction();
2140	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2141	>
2142	>	g.complete(v2);
2143	>	checkCompletedNormally(h, null);
2144	>	assertEquals(r.value, inc(v2));
2145	>	f.complete(v1);
2146	>
2147	>	checkCompletedNormally(f, v1);
2148	>	checkCompletedNormally(g, v2);
2149	>	checkCompletedNormally(h, null);
2150	>	}
2151	>	}
2152	>	public void testAcceptEither_normalCompletion3() {
2153	>	for (ExecutionMode m : ExecutionMode.values())
2154	>	for (Integer v1 : new Integer[] { 1, null })
2155	>	for (Integer v2 : new Integer[] { 2, null }) {
2156	>
2157	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2158	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2159	>	final IncAction r = new IncAction();
2160	>
2161	>	f.complete(v1);
2162	>	g.complete(v2);
2163	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2164	>
2165	>	checkCompletedNormally(h, null);
2166	>	checkCompletedNormally(f, v1);
2167	>	checkCompletedNormally(g, v2);
2168	>
2169	>	// unspecified behavior
2170	>	assertTrue(Objects.equals(r.value, inc(v1)) ||
2171	>	Objects.equals(r.value, inc(v2)));
2172	>	}
2173		}
2174
2175		/**
2176		* acceptEither result completes exceptionally after exceptional
2177		* completion of either source
2178		*/
2179	<	public void testAcceptEither2() {
2180	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2181	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2182	<	IncAction r = new IncAction();
2183	<	CompletableFuture<Void> g = f.acceptEither(f2, r);
2184	<	f.completeExceptionally(new CFException());
2185	<	f2.complete(one);
2186	<	checkCompletedWithWrappedCFException(g);
2179	>	public void testAcceptEither_exceptionalCompletion1() {
2180	>	for (ExecutionMode m : ExecutionMode.values())
2181	>	for (Integer v1 : new Integer[] { 1, null }) {
2182	>
2183	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2184	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2185	>	final IncAction r = new IncAction();
2186	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2187	>	final CFException ex = new CFException();
2188	>
2189	>	f.completeExceptionally(ex);
2190	>	checkCompletedWithWrappedCFException(h, ex);
2191	>	g.complete(v1);
2192	>
2193	>	assertEquals(r.invocationCount, 0);
2194	>	checkCompletedNormally(g, v1);
2195	>	checkCompletedWithWrappedCFException(f, ex);
2196	>	checkCompletedWithWrappedCFException(h, ex);
2197	>	}
2198	>	}
2199
2200	<	r = new IncAction();
2201	<	f = new CompletableFuture<Integer>();
2202	<	f2 = new CompletableFuture<Integer>();
2203	<	f2.completeExceptionally(new CFException());
2204	<	g = f.acceptEither(f2, r);
2205	<	checkCompletedWithWrappedCFException(g);
2200	>	public void testAcceptEither_exceptionalCompletion2() {
2201	>	for (ExecutionMode m : ExecutionMode.values())
2202	>	for (Integer v1 : new Integer[] { 1, null }) {
2203	>
2204	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2205	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2206	>	final IncAction r = new IncAction();
2207	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2208	>	final CFException ex = new CFException();
2209	>
2210	>	g.completeExceptionally(ex);
2211	>	checkCompletedWithWrappedCFException(h, ex);
2212	>	f.complete(v1);
2213	>
2214	>	assertEquals(r.invocationCount, 0);
2215	>	checkCompletedNormally(f, v1);
2216	>	checkCompletedWithWrappedCFException(g, ex);
2217	>	checkCompletedWithWrappedCFException(h, ex);
2218	>	}
2219	>	}
2220	>
2221	>	public void testAcceptEither_exceptionalCompletion3() {
2222	>	for (ExecutionMode m : ExecutionMode.values())
2223	>	for (Integer v1 : new Integer[] { 1, null }) {
2224	>
2225	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2226	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2227	>	final IncAction r = new IncAction();
2228	>	final CFException ex = new CFException();
2229	>
2230	>	g.completeExceptionally(ex);
2231	>	f.complete(v1);
2232	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2233	>
2234	>	// unspecified behavior
2235	>	Integer v;
2236	>	try {
2237	>	assertEquals(h.join(), null);
2238	>	assertEquals(r.invocationCount, 1);
2239	>	assertEquals(inc(v1), r.value);
2240	>	} catch (CompletionException ok) {
2241	>	checkCompletedWithWrappedCFException(h, ex);
2242	>	assertEquals(r.invocationCount, 0);
2243	>	}
2244	>
2245	>	checkCompletedWithWrappedCFException(g, ex);
2246	>	checkCompletedNormally(f, v1);
2247	>	}
2248	>	}
2249	>
2250	>	public void testAcceptEither_exceptionalCompletion4() {
2251	>	for (ExecutionMode m : ExecutionMode.values())
2252	>	for (Integer v1 : new Integer[] { 1, null }) {
2253	>
2254	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2255	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2256	>	final IncAction r = new IncAction();
2257	>	final CFException ex = new CFException();
2258	>
2259	>	f.completeExceptionally(ex);
2260	>	g.complete(v1);
2261	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2262	>
2263	>	// unspecified behavior
2264	>	Integer v;
2265	>	try {
2266	>	assertEquals(h.join(), null);
2267	>	assertEquals(r.invocationCount, 1);
2268	>	assertEquals(inc(v1), r.value);
2269	>	} catch (CompletionException ok) {
2270	>	checkCompletedWithWrappedCFException(h, ex);
2271	>	assertEquals(r.invocationCount, 0);
2272	>	}
2273	>
2274	>	checkCompletedWithWrappedCFException(f, ex);
2275	>	checkCompletedNormally(g, v1);
2276	>	}
2277		}
2278
2279		/**
2280		* acceptEither result completes exceptionally if action does
2281		*/
2282	<	public void testAcceptEither3() {
2283	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2284	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2285	<	FailingConsumer r = new FailingConsumer();
2286	<	CompletableFuture<Void> g = f.acceptEither(f2, r);
2287	<	f2.complete(two);
2288	<	checkCompletedWithWrappedCFException(g);
2282	>	public void testAcceptEither_actionFailed1() {
2283	>	for (ExecutionMode m : ExecutionMode.values())
2284	>	for (Integer v1 : new Integer[] { 1, null })
2285	>	for (Integer v2 : new Integer[] { 2, null }) {
2286	>
2287	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2288	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2289	>	final FailingConsumer r = new FailingConsumer();
2290	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2291	>
2292	>	f.complete(v1);
2293	>	checkCompletedWithWrappedCFException(h);
2294	>	g.complete(v2);
2295	>	checkCompletedNormally(f, v1);
2296	>	checkCompletedNormally(g, v2);
2297	>	}
2298	>	}
2299	>
2300	>	public void testAcceptEither_actionFailed2() {
2301	>	for (ExecutionMode m : ExecutionMode.values())
2302	>	for (Integer v1 : new Integer[] { 1, null })
2303	>	for (Integer v2 : new Integer[] { 2, null }) {
2304	>
2305	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2306	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2307	>	final FailingConsumer r = new FailingConsumer();
2308	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2309	>
2310	>	g.complete(v2);
2311	>	checkCompletedWithWrappedCFException(h);
2312	>	f.complete(v1);
2313	>	checkCompletedNormally(f, v1);
2314	>	checkCompletedNormally(g, v2);
2315	>	}
2316		}
2317
2318		/**
2319		* acceptEither result completes exceptionally if either source cancelled
2320		*/
2321	<	public void testAcceptEither4() {
2322	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2323	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2324	<	IncAction r = new IncAction();
2325	<	CompletableFuture<Void> g = f.acceptEither(f2, r);
2326	<	assertTrue(f.cancel(true));
2327	<	checkCompletedWithWrappedCancellationException(g);
2328	<	f = new CompletableFuture<Integer>();
2329	<	f2 = new CompletableFuture<Integer>();
2330	<	assertTrue(f2.cancel(true));
2331	<	checkCompletedWithWrappedCancellationException(g);
2321	>	public void testAcceptEither_sourceCancelled1() {
2322	>	for (ExecutionMode m : ExecutionMode.values())
2323	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2324	>	for (Integer v1 : new Integer[] { 1, null }) {
2325	>
2326	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2327	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2328	>	final IncAction r = new IncAction();
2329	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2330	>
2331	>	assertTrue(f.cancel(mayInterruptIfRunning));
2332	>	checkCompletedWithWrappedCancellationException(h);
2333	>	g.complete(v1);
2334	>
2335	>	checkCancelled(f);
2336	>	assertEquals(r.invocationCount, 0);
2337	>	checkCompletedNormally(g, v1);
2338	>	checkCompletedWithWrappedCancellationException(h);
2339	>	}
2340	>	}
2341	>
2342	>	public void testAcceptEither_sourceCancelled2() {
2343	>	for (ExecutionMode m : ExecutionMode.values())
2344	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2345	>	for (Integer v1 : new Integer[] { 1, null }) {
2346	>
2347	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2348	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2349	>	final IncAction r = new IncAction();
2350	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2351	>
2352	>	assertTrue(g.cancel(mayInterruptIfRunning));
2353	>	checkCompletedWithWrappedCancellationException(h);
2354	>	f.complete(v1);
2355	>
2356	>	checkCancelled(g);
2357	>	assertEquals(r.invocationCount, 0);
2358	>	checkCompletedNormally(f, v1);
2359	>	checkCompletedWithWrappedCancellationException(h);
2360	>	}
2361		}
2362
2363	+	public void testAcceptEither_sourceCancelled3() {
2364	+	for (ExecutionMode m : ExecutionMode.values())
2365	+	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
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	+
2372	+	assertTrue(g.cancel(mayInterruptIfRunning));
2373	+	f.complete(v1);
2374	+	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2375	+
2376	+	// unspecified behavior
2377	+	Integer v;
2378	+	try {
2379	+	assertEquals(h.join(), null);
2380	+	assertEquals(r.invocationCount, 1);
2381	+	assertEquals(inc(v1), r.value);
2382	+	} catch (CompletionException ok) {
2383	+	checkCompletedWithWrappedCancellationException(h);
2384	+	assertEquals(r.invocationCount, 0);
2385	+	}
2386	+
2387	+	checkCancelled(g);
2388	+	checkCompletedNormally(f, v1);
2389	+	}
2390	+	}
2391	+
2392	+	public void testAcceptEither_sourceCancelled4() {
2393	+	for (ExecutionMode m : ExecutionMode.values())
2394	+	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2395	+	for (Integer v1 : new Integer[] { 1, null }) {
2396	+
2397	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
2398	+	final CompletableFuture<Integer> g = new CompletableFuture<>();
2399	+	final IncAction r = new IncAction();
2400	+
2401	+	assertTrue(f.cancel(mayInterruptIfRunning));
2402	+	g.complete(v1);
2403	+	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2404	+
2405	+	// unspecified behavior
2406	+	Integer v;
2407	+	try {
2408	+	assertEquals(h.join(), null);
2409	+	assertEquals(r.invocationCount, 1);
2410	+	assertEquals(inc(v1), r.value);
2411	+	} catch (CompletionException ok) {
2412	+	checkCompletedWithWrappedCancellationException(h);
2413	+	assertEquals(r.invocationCount, 0);
2414	+	}
2415	+
2416	+	checkCancelled(f);
2417	+	checkCompletedNormally(g, v1);
2418	+	}
2419	+	}
2420
2421		/**
2422		* runAfterEither result completes normally after normal completion
2423		* of either source
2424		*/
2425	<	public void testRunAfterEither() {
2426	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2427	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2428	<	Noop r = new Noop();
2429	<	CompletableFuture<Void> g = f.runAfterEither(f2, r);
2430	<	f.complete(one);
2431	<	checkCompletedNormally(g, null);
2432	<	f2.complete(one);
2433	<	checkCompletedNormally(g, null);
2434	<	assertTrue(r.ran);
2425	>	public void testRunAfterEither_normalCompletion1() {
2426	>	for (ExecutionMode m : ExecutionMode.values())
2427	>	for (Integer v1 : new Integer[] { 1, null })
2428	>	for (Integer v2 : new Integer[] { 2, null }) {
2429	>
2430	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2431	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2432	>	final Noop r = new Noop();
2433	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2434	>
2435	>	f.complete(v1);
2436	>	checkCompletedNormally(h, null);
2437	>	assertEquals(r.invocationCount, 1);
2438	>	g.complete(v2);
2439	>
2440	>	checkCompletedNormally(f, v1);
2441	>	checkCompletedNormally(g, v2);
2442	>	checkCompletedNormally(h, null);
2443	>	assertEquals(r.invocationCount, 1);
2444	>	}
2445	>	}
2446
2447	<	r = new Noop();
2448	<	f = new CompletableFuture<Integer>();
2449	<	f.complete(one);
2450	<	f2 = new CompletableFuture<Integer>();
2451	<	g = f.runAfterEither(f2, r);
2452	<	checkCompletedNormally(g, null);
2453	<	assertTrue(r.ran);
2447	>	public void testRunAfterEither_normalCompletion2() {
2448	>	for (ExecutionMode m : ExecutionMode.values())
2449	>	for (Integer v1 : new Integer[] { 1, null })
2450	>	for (Integer v2 : new Integer[] { 2, null }) {
2451	>
2452	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2453	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2454	>	final Noop r = new Noop();
2455	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2456	>
2457	>	g.complete(v2);
2458	>	checkCompletedNormally(h, null);
2459	>	assertEquals(r.invocationCount, 1);
2460	>	f.complete(v1);
2461	>
2462	>	checkCompletedNormally(f, v1);
2463	>	checkCompletedNormally(g, v2);
2464	>	checkCompletedNormally(h, null);
2465	>	assertEquals(r.invocationCount, 1);
2466	>	}
2467	>	}
2468	>	public void testRunAfterEither_normalCompletion3() {
2469	>	for (ExecutionMode m : ExecutionMode.values())
2470	>	for (Integer v1 : new Integer[] { 1, null })
2471	>	for (Integer v2 : new Integer[] { 2, null }) {
2472	>
2473	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2474	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2475	>	final Noop r = new Noop();
2476	>
2477	>	f.complete(v1);
2478	>	g.complete(v2);
2479	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2480	>
2481	>	checkCompletedNormally(h, null);
2482	>	checkCompletedNormally(f, v1);
2483	>	checkCompletedNormally(g, v2);
2484	>	assertEquals(r.invocationCount, 1);
2485	>	}
2486		}
2487
2488		/**
2489		* runAfterEither result completes exceptionally after exceptional
2490		* completion of either source
2491		*/
2492	<	public void testRunAfterEither2() {
2493	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2494	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2495	<	Noop r = new Noop();
2496	<	CompletableFuture<Void> g = f.runAfterEither(f2, r);
2497	<	f.completeExceptionally(new CFException());
2498	<	f2.complete(one);
2499	<	checkCompletedWithWrappedCFException(g);
2492	>	public void testRunAfterEither_exceptionalCompletion1() {
2493	>	for (ExecutionMode m : ExecutionMode.values())
2494	>	for (Integer v1 : new Integer[] { 1, null }) {
2495	>
2496	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2497	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2498	>	final Noop r = new Noop();
2499	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2500	>	final CFException ex = new CFException();
2501	>
2502	>	f.completeExceptionally(ex);
2503	>	checkCompletedWithWrappedCFException(h, ex);
2504	>	g.complete(v1);
2505	>
2506	>	assertEquals(r.invocationCount, 0);
2507	>	checkCompletedNormally(g, v1);
2508	>	checkCompletedWithWrappedCFException(f, ex);
2509	>	checkCompletedWithWrappedCFException(h, ex);
2510	>	}
2511	>	}
2512
2513	<	r = new Noop();
2514	<	f = new CompletableFuture<Integer>();
2515	<	f2 = new CompletableFuture<Integer>();
2516	<	f2.completeExceptionally(new CFException());
2517	<	g = f.runAfterEither(f2, r);
2518	<	checkCompletedWithWrappedCFException(g);
2513	>	public void testRunAfterEither_exceptionalCompletion2() {
2514	>	for (ExecutionMode m : ExecutionMode.values())
2515	>	for (Integer v1 : new Integer[] { 1, null }) {
2516	>
2517	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2518	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2519	>	final Noop r = new Noop();
2520	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2521	>	final CFException ex = new CFException();
2522	>
2523	>	g.completeExceptionally(ex);
2524	>	checkCompletedWithWrappedCFException(h, ex);
2525	>	f.complete(v1);
2526	>
2527	>	assertEquals(r.invocationCount, 0);
2528	>	checkCompletedNormally(f, v1);
2529	>	checkCompletedWithWrappedCFException(g, ex);
2530	>	checkCompletedWithWrappedCFException(h, ex);
2531	>	}
2532	>	}
2533	>
2534	>	public void testRunAfterEither_exceptionalCompletion3() {
2535	>	for (ExecutionMode m : ExecutionMode.values())
2536	>	for (Integer v1 : new Integer[] { 1, null }) {
2537	>
2538	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2539	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2540	>	final Noop r = new Noop();
2541	>	final CFException ex = new CFException();
2542	>
2543	>	g.completeExceptionally(ex);
2544	>	f.complete(v1);
2545	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2546	>
2547	>	// unspecified behavior
2548	>	Integer v;
2549	>	try {
2550	>	assertEquals(h.join(), null);
2551	>	assertEquals(r.invocationCount, 1);
2552	>	} catch (CompletionException ok) {
2553	>	checkCompletedWithWrappedCFException(h, ex);
2554	>	assertEquals(r.invocationCount, 0);
2555	>	}
2556	>
2557	>	checkCompletedWithWrappedCFException(g, ex);
2558	>	checkCompletedNormally(f, v1);
2559	>	}
2560	>	}
2561	>
2562	>	public void testRunAfterEither_exceptionalCompletion4() {
2563	>	for (ExecutionMode m : ExecutionMode.values())
2564	>	for (Integer v1 : new Integer[] { 1, null }) {
2565	>
2566	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2567	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2568	>	final Noop r = new Noop();
2569	>	final CFException ex = new CFException();
2570	>
2571	>	f.completeExceptionally(ex);
2572	>	g.complete(v1);
2573	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2574	>
2575	>	// unspecified behavior
2576	>	Integer v;
2577	>	try {
2578	>	assertEquals(h.join(), null);
2579	>	assertEquals(r.invocationCount, 1);
2580	>	} catch (CompletionException ok) {
2581	>	checkCompletedWithWrappedCFException(h, ex);
2582	>	assertEquals(r.invocationCount, 0);
2583	>	}
2584	>
2585	>	checkCompletedWithWrappedCFException(f, ex);
2586	>	checkCompletedNormally(g, v1);
2587	>	}
2588		}
2589
2590		/**
2591		* runAfterEither result completes exceptionally if action does
2592		*/
2593	<	public void testRunAfterEither3() {
2594	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2595	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2596	<	FailingNoop r = new FailingNoop();
2597	<	CompletableFuture<Void> g = f.runAfterEither(f2, r);
2598	<	f2.complete(two);
2599	<	checkCompletedWithWrappedCFException(g);
2593	>	public void testRunAfterEither_actionFailed1() {
2594	>	for (ExecutionMode m : ExecutionMode.values())
2595	>	for (Integer v1 : new Integer[] { 1, null })
2596	>	for (Integer v2 : new Integer[] { 2, null }) {
2597	>
2598	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2599	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2600	>	final FailingNoop r = new FailingNoop();
2601	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2602	>
2603	>	f.complete(v1);
2604	>	checkCompletedWithWrappedCFException(h);
2605	>	g.complete(v2);
2606	>	checkCompletedNormally(f, v1);
2607	>	checkCompletedNormally(g, v2);
2608	>	}
2609	>	}
2610	>
2611	>	public void testRunAfterEither_actionFailed2() {
2612	>	for (ExecutionMode m : ExecutionMode.values())
2613	>	for (Integer v1 : new Integer[] { 1, null })
2614	>	for (Integer v2 : new Integer[] { 2, null }) {
2615	>
2616	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2617	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2618	>	final FailingNoop r = new FailingNoop();
2619	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2620	>
2621	>	g.complete(v2);
2622	>	checkCompletedWithWrappedCFException(h);
2623	>	f.complete(v1);
2624	>	checkCompletedNormally(f, v1);
2625	>	checkCompletedNormally(g, v2);
2626	>	}
2627		}
2628
2629		/**
2630		* runAfterEither result completes exceptionally if either source cancelled
2631		*/
2632	<	public void testRunAfterEither4() {
2633	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2634	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2635	<	Noop r = new Noop();
2636	<	CompletableFuture<Void> g = f.runAfterEither(f2, r);
2637	<	assertTrue(f.cancel(true));
2638	<	checkCompletedWithWrappedCancellationException(g);
2639	<	f = new CompletableFuture<Integer>();
2640	<	f2 = new CompletableFuture<Integer>();
2641	<	assertTrue(f2.cancel(true));
2642	<	checkCompletedWithWrappedCancellationException(g);
2632	>	public void testRunAfterEither_sourceCancelled1() {
2633	>	for (ExecutionMode m : ExecutionMode.values())
2634	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2635	>	for (Integer v1 : new Integer[] { 1, 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	>	assertTrue(f.cancel(mayInterruptIfRunning));
2643	>	checkCompletedWithWrappedCancellationException(h);
2644	>	g.complete(v1);
2645	>
2646	>	checkCancelled(f);
2647	>	assertEquals(r.invocationCount, 0);
2648	>	checkCompletedNormally(g, v1);
2649	>	checkCompletedWithWrappedCancellationException(h);
2650	>	}
2651	>	}
2652	>
2653	>	public void testRunAfterEither_sourceCancelled2() {
2654	>	for (ExecutionMode m : ExecutionMode.values())
2655	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2656	>	for (Integer v1 : new Integer[] { 1, null }) {
2657	>
2658	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2659	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2660	>	final Noop r = new Noop();
2661	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2662	>
2663	>	assertTrue(g.cancel(mayInterruptIfRunning));
2664	>	checkCompletedWithWrappedCancellationException(h);
2665	>	f.complete(v1);
2666	>
2667	>	checkCancelled(g);
2668	>	assertEquals(r.invocationCount, 0);
2669	>	checkCompletedNormally(f, v1);
2670	>	checkCompletedWithWrappedCancellationException(h);
2671	>	}
2672	>	}
2673	>
2674	>	public void testRunAfterEither_sourceCancelled3() {
2675	>	for (ExecutionMode m : ExecutionMode.values())
2676	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2677	>	for (Integer v1 : new Integer[] { 1, null }) {
2678	>
2679	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2680	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2681	>	final Noop r = new Noop();
2682	>
2683	>	assertTrue(g.cancel(mayInterruptIfRunning));
2684	>	f.complete(v1);
2685	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2686	>
2687	>	// unspecified behavior
2688	>	Integer v;
2689	>	try {
2690	>	assertEquals(h.join(), null);
2691	>	assertEquals(r.invocationCount, 1);
2692	>	} catch (CompletionException ok) {
2693	>	checkCompletedWithWrappedCancellationException(h);
2694	>	assertEquals(r.invocationCount, 0);
2695	>	}
2696	>
2697	>	checkCancelled(g);
2698	>	checkCompletedNormally(f, v1);
2699	>	}
2700	>	}
2701	>
2702	>	public void testRunAfterEither_sourceCancelled4() {
2703	>	for (ExecutionMode m : ExecutionMode.values())
2704	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2705	>	for (Integer v1 : new Integer[] { 1, null }) {
2706	>
2707	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2708	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2709	>	final Noop r = new Noop();
2710	>
2711	>	assertTrue(f.cancel(mayInterruptIfRunning));
2712	>	g.complete(v1);
2713	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2714	>
2715	>	// unspecified behavior
2716	>	Integer v;
2717	>	try {
2718	>	assertEquals(h.join(), null);
2719	>	assertEquals(r.invocationCount, 1);
2720	>	} catch (CompletionException ok) {
2721	>	checkCompletedWithWrappedCancellationException(h);
2722	>	assertEquals(r.invocationCount, 0);
2723	>	}
2724	>
2725	>	checkCancelled(f);
2726	>	checkCompletedNormally(g, v1);
2727	>	}
2728		}
2729
2730		/**
2731		* thenCompose result completes normally after normal completion of source
2732		*/
2733		public void testThenCompose() {
2734	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2735	<	CompletableFutureInc r = new CompletableFutureInc();
2736	<	CompletableFuture<Integer> g = f.thenCompose(r);
2734	>	CompletableFuture<Integer> f, g;
2735	>	CompletableFutureInc r;
2736	>
2737	>	f = new CompletableFuture<>();
2738	>	g = f.thenCompose(r = new CompletableFutureInc());
2739	>	f.complete(one);
2740	>	checkCompletedNormally(g, two);
2741	>	assertTrue(r.ran);
2742	>
2743	>	f = new CompletableFuture<>();
2744		f.complete(one);
2745	+	g = f.thenCompose(r = new CompletableFutureInc());
2746		checkCompletedNormally(g, two);
2747	+	assertTrue(r.ran);
2748		}
2749
2750		/**
#	Line 1063 | Line 2752 | public class CompletableFutureTest exten
2752		* completion of source
2753		*/
2754		public void testThenCompose2() {
2755	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2756	<	CompletableFutureInc r = new CompletableFutureInc();
2757	<	CompletableFuture<Integer> g = f.thenCompose(r);
2755	>	CompletableFuture<Integer> f, g;
2756	>	CompletableFutureInc r;
2757	>
2758	>	f = new CompletableFuture<>();
2759	>	g = f.thenCompose(r = new CompletableFutureInc());
2760	>	f.completeExceptionally(new CFException());
2761	>	checkCompletedWithWrappedCFException(g);
2762	>
2763	>	f = new CompletableFuture<>();
2764		f.completeExceptionally(new CFException());
2765	+	g = f.thenCompose(r = new CompletableFutureInc());
2766		checkCompletedWithWrappedCFException(g);
2767		}
2768
#	Line 1074 | Line 2770 | public class CompletableFutureTest exten
2770		* thenCompose result completes exceptionally if action does
2771		*/
2772		public void testThenCompose3() {
2773	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2774	<	FailingCompletableFutureFunction r = new FailingCompletableFutureFunction();
2775	<	CompletableFuture<Integer> g = f.thenCompose(r);
2773	>	CompletableFuture<Integer> f, g;
2774	>	FailingCompletableFutureFunction r;
2775	>
2776	>	f = new CompletableFuture<>();
2777	>	g = f.thenCompose(r = new FailingCompletableFutureFunction());
2778	>	f.complete(one);
2779	>	checkCompletedWithWrappedCFException(g);
2780	>
2781	>	f = new CompletableFuture<>();
2782		f.complete(one);
2783	+	g = f.thenCompose(r = new FailingCompletableFutureFunction());
2784		checkCompletedWithWrappedCFException(g);
2785		}
2786
#	Line 1085 | Line 2788 | public class CompletableFutureTest exten
2788		* thenCompose result completes exceptionally if source cancelled
2789		*/
2790		public void testThenCompose4() {
2791	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2792	<	CompletableFutureInc r = new CompletableFutureInc();
2793	<	CompletableFuture<Integer> g = f.thenCompose(r);
2791	>	CompletableFuture<Integer> f, g;
2792	>	CompletableFutureInc r;
2793	>
2794	>	f = new CompletableFuture<>();
2795	>	g = f.thenCompose(r = new CompletableFutureInc());
2796		assertTrue(f.cancel(true));
2797		checkCompletedWithWrappedCancellationException(g);
1093	–	}
2798
2799	+	f = new CompletableFuture<>();
2800	+	assertTrue(f.cancel(true));
2801	+	g = f.thenCompose(r = new CompletableFutureInc());
2802	+	checkCompletedWithWrappedCancellationException(g);
2803	+	}
2804
2805		// asyncs
2806
#	Line 1099 | Line 2808 | public class CompletableFutureTest exten
2808		* thenRunAsync result completes normally after normal completion of source
2809		*/
2810		public void testThenRunAsync() {
2811	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2811	>	CompletableFuture<Integer> f = new CompletableFuture<>();
2812		Noop r = new Noop();
2813		CompletableFuture<Void> g = f.thenRunAsync(r);
2814		f.complete(null);
2815		checkCompletedNormally(g, null);
2816
2817		// reordered version
2818	<	f = new CompletableFuture<Integer>();
2818	>	f = new CompletableFuture<>();
2819		f.complete(null);
2820		r = new Noop();
2821		g = f.thenRunAsync(r);
#	Line 1118 | Line 2827 | public class CompletableFutureTest exten
2827		* completion of source
2828		*/
2829		public void testThenRunAsync2() {
2830	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2830	>	CompletableFuture<Integer> f = new CompletableFuture<>();
2831		Noop r = new Noop();
2832		CompletableFuture<Void> g = f.thenRunAsync(r);
2833		f.completeExceptionally(new CFException());
2834		try {
2835		g.join();
2836		shouldThrow();
2837	<	} catch (Exception ok) {
1129	<	}
2837	>	} catch (CompletionException success) {}
2838		checkCompletedWithWrappedCFException(g);
2839		}
2840
#	Line 1134 | Line 2842 | public class CompletableFutureTest exten
2842		* thenRunAsync result completes exceptionally if action does
2843		*/
2844		public void testThenRunAsync3() {
2845	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2845	>	CompletableFuture<Integer> f = new CompletableFuture<>();
2846		FailingNoop r = new FailingNoop();
2847		CompletableFuture<Void> g = f.thenRunAsync(r);
2848		f.complete(null);
#	Line 1145 | Line 2853 | public class CompletableFutureTest exten
2853		* thenRunAsync result completes exceptionally if source cancelled
2854		*/
2855		public void testThenRunAsync4() {
2856	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2856	>	CompletableFuture<Integer> f = new CompletableFuture<>();
2857		Noop r = new Noop();
2858		CompletableFuture<Void> g = f.thenRunAsync(r);
2859		assertTrue(f.cancel(true));
#	Line 1156 | Line 2864 | public class CompletableFutureTest exten
2864		* thenApplyAsync result completes normally after normal completion of source
2865		*/
2866		public void testThenApplyAsync() {
2867	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2867	>	CompletableFuture<Integer> f = new CompletableFuture<>();
2868		CompletableFuture<Integer> g = f.thenApplyAsync(inc);
2869		f.complete(one);
2870		checkCompletedNormally(g, two);
#	Line 1167 | Line 2875 | public class CompletableFutureTest exten
2875		* completion of source
2876		*/
2877		public void testThenApplyAsync2() {
2878	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2878	>	CompletableFuture<Integer> f = new CompletableFuture<>();
2879		CompletableFuture<Integer> g = f.thenApplyAsync(inc);
2880		f.completeExceptionally(new CFException());
2881		checkCompletedWithWrappedCFException(g);
#	Line 1177 | Line 2885 | public class CompletableFutureTest exten
2885		* thenApplyAsync result completes exceptionally if action does
2886		*/
2887		public void testThenApplyAsync3() {
2888	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2888	>	CompletableFuture<Integer> f = new CompletableFuture<>();
2889		FailingFunction r = new FailingFunction();
2890		CompletableFuture<Integer> g = f.thenApplyAsync(r);
2891		f.complete(null);
#	Line 1188 | Line 2896 | public class CompletableFutureTest exten
2896		* thenApplyAsync result completes exceptionally if source cancelled
2897		*/
2898		public void testThenApplyAsync4() {
2899	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2899	>	CompletableFuture<Integer> f = new CompletableFuture<>();
2900		CompletableFuture<Integer> g = f.thenApplyAsync(inc);
2901		assertTrue(f.cancel(true));
2902		checkCompletedWithWrappedCancellationException(g);
#	Line 1199 | Line 2907 | public class CompletableFutureTest exten
2907		* completion of source
2908		*/
2909		public void testThenAcceptAsync() {
2910	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2910	>	CompletableFuture<Integer> f = new CompletableFuture<>();
2911		IncAction r = new IncAction();
2912		CompletableFuture<Void> g = f.thenAcceptAsync(r);
2913		f.complete(one);
2914		checkCompletedNormally(g, null);
2915	<	assertEquals(r.value, 2);
2915	>	assertEquals(r.value, (Integer) 2);
2916		}
2917
2918		/**
#	Line 1212 | Line 2920 | public class CompletableFutureTest exten
2920		* completion of source
2921		*/
2922		public void testThenAcceptAsync2() {
2923	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2923	>	CompletableFuture<Integer> f = new CompletableFuture<>();
2924		IncAction r = new IncAction();
2925		CompletableFuture<Void> g = f.thenAcceptAsync(r);
2926		f.completeExceptionally(new CFException());
#	Line 1223 | Line 2931 | public class CompletableFutureTest exten
2931		* thenAcceptAsync result completes exceptionally if action does
2932		*/
2933		public void testThenAcceptAsync3() {
2934	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2934	>	CompletableFuture<Integer> f = new CompletableFuture<>();
2935		FailingConsumer r = new FailingConsumer();
2936		CompletableFuture<Void> g = f.thenAcceptAsync(r);
2937		f.complete(null);
#	Line 1234 | Line 2942 | public class CompletableFutureTest exten
2942		* thenAcceptAsync result completes exceptionally if source cancelled
2943		*/
2944		public void testThenAcceptAsync4() {
2945	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2945	>	CompletableFuture<Integer> f = new CompletableFuture<>();
2946		IncAction r = new IncAction();
2947		CompletableFuture<Void> g = f.thenAcceptAsync(r);
2948		assertTrue(f.cancel(true));
2949		checkCompletedWithWrappedCancellationException(g);
2950		}
1243	–	/**
1244	–	* thenCombineAsync result completes normally after normal
1245	–	* completion of sources
1246	–	*/
1247	–	public void testThenCombineAsync() {
1248	–	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1249	–	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1250	–	CompletableFuture<Integer> g = f.thenCombineAsync(f2, add);
1251	–	f.complete(one);
1252	–	checkIncomplete(g);
1253	–	f2.complete(two);
1254	–	checkCompletedNormally(g, three);
1255	–	}
1256	–
1257	–	/**
1258	–	* thenCombineAsync result completes exceptionally after exceptional
1259	–	* completion of source
1260	–	*/
1261	–	public void testThenCombineAsync2() {
1262	–	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1263	–	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1264	–	CompletableFuture<Integer> g = f.thenCombineAsync(f2, add);
1265	–	f.completeExceptionally(new CFException());
1266	–	f2.complete(two);
1267	–	checkCompletedWithWrappedCFException(g);
1268	–
1269	–	f = new CompletableFuture<Integer>();
1270	–	f2 = new CompletableFuture<Integer>();
1271	–	g = f.thenCombineAsync(f2, add);
1272	–	f.complete(one);
1273	–	f2.completeExceptionally(new CFException());
1274	–	checkCompletedWithWrappedCFException(g);
1275	–	}
1276	–
1277	–	/**
1278	–	* thenCombineAsync result completes exceptionally if action does
1279	–	*/
1280	–	public void testThenCombineAsync3() {
1281	–	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1282	–	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1283	–	FailingBiFunction r = new FailingBiFunction();
1284	–	CompletableFuture<Integer> g = f.thenCombineAsync(f2, r);
1285	–	f.complete(one);
1286	–	checkIncomplete(g);
1287	–	f2.complete(two);
1288	–	checkCompletedWithWrappedCFException(g);
1289	–	}
1290	–
1291	–	/**
1292	–	* thenCombineAsync result completes exceptionally if either source cancelled
1293	–	*/
1294	–	public void testThenCombineAsync4() {
1295	–	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1296	–	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1297	–	CompletableFuture<Integer> g = f.thenCombineAsync(f2, add);
1298	–	assertTrue(f.cancel(true));
1299	–	f2.complete(two);
1300	–	checkCompletedWithWrappedCancellationException(g);
1301	–
1302	–	f = new CompletableFuture<Integer>();
1303	–	f2 = new CompletableFuture<Integer>();
1304	–	g = f.thenCombineAsync(f2, add);
1305	–	f.complete(one);
1306	–	assertTrue(f2.cancel(true));
1307	–	checkCompletedWithWrappedCancellationException(g);
1308	–	}
1309	–
1310	–	/**
1311	–	* thenAcceptBothAsync result completes normally after normal
1312	–	* completion of sources
1313	–	*/
1314	–	public void testThenAcceptBothAsync() {
1315	–	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1316	–	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1317	–	AddAction r = new AddAction();
1318	–	CompletableFuture<Void> g = f.thenAcceptBothAsync(f2, r);
1319	–	f.complete(one);
1320	–	checkIncomplete(g);
1321	–	f2.complete(two);
1322	–	checkCompletedNormally(g, null);
1323	–	assertEquals(r.value, 3);
1324	–	}
1325	–
1326	–	/**
1327	–	* thenAcceptBothAsync result completes exceptionally after exceptional
1328	–	* completion of source
1329	–	*/
1330	–	public void testThenAcceptBothAsync2() {
1331	–	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1332	–	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1333	–	AddAction r = new AddAction();
1334	–	CompletableFuture<Void> g = f.thenAcceptBothAsync(f2, r);
1335	–	f.completeExceptionally(new CFException());
1336	–	f2.complete(two);
1337	–	checkCompletedWithWrappedCFException(g);
1338	–
1339	–	r = new AddAction();
1340	–	f = new CompletableFuture<Integer>();
1341	–	f2 = new CompletableFuture<Integer>();
1342	–	g = f.thenAcceptBothAsync(f2, r);
1343	–	f.complete(one);
1344	–	f2.completeExceptionally(new CFException());
1345	–	checkCompletedWithWrappedCFException(g);
1346	–	}
2951
2952		/**
2953	<	* thenAcceptBothAsync result completes exceptionally if action does
1350	<	*/
1351	<	public void testThenAcceptBothAsync3() {
1352	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1353	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1354	<	FailingBiConsumer r = new FailingBiConsumer();
1355	<	CompletableFuture<Void> g = f.thenAcceptBothAsync(f2, r);
1356	<	f.complete(one);
1357	<	checkIncomplete(g);
1358	<	f2.complete(two);
1359	<	checkCompletedWithWrappedCFException(g);
1360	<	}
1361	<
1362	<	/**
1363	<	* thenAcceptBothAsync result completes exceptionally if either source cancelled
1364	<	*/
1365	<	public void testThenAcceptBothAsync4() {
1366	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1367	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1368	<	AddAction r = new AddAction();
1369	<	CompletableFuture<Void> g = f.thenAcceptBothAsync(f2, r);
1370	<	assertTrue(f.cancel(true));
1371	<	f2.complete(two);
1372	<	checkCompletedWithWrappedCancellationException(g);
1373	<
1374	<	r = new AddAction();
1375	<	f = new CompletableFuture<Integer>();
1376	<	f2 = new CompletableFuture<Integer>();
1377	<	g = f.thenAcceptBothAsync(f2, r);
1378	<	f.complete(one);
1379	<	assertTrue(f2.cancel(true));
1380	<	checkCompletedWithWrappedCancellationException(g);
1381	<	}
1382	<
1383	<	/**
1384	<	* runAfterBothAsync result completes normally after normal
1385	<	* completion of sources
1386	<	*/
1387	<	public void testRunAfterBothAsync() {
1388	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1389	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1390	<	Noop r = new Noop();
1391	<	CompletableFuture<Void> g = f.runAfterBothAsync(f2, r);
1392	<	f.complete(one);
1393	<	checkIncomplete(g);
1394	<	f2.complete(two);
1395	<	checkCompletedNormally(g, null);
1396	<	assertTrue(r.ran);
1397	<	}
1398	<
1399	<	/**
1400	<	* runAfterBothAsync result completes exceptionally after exceptional
2953	>	* thenComposeAsync result completes normally after normal
2954		* completion of source
2955		*/
2956	<	public void testRunAfterBothAsync2() {
2957	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2958	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1406	<	Noop r = new Noop();
1407	<	CompletableFuture<Void> g = f.runAfterBothAsync(f2, r);
1408	<	f.completeExceptionally(new CFException());
1409	<	f2.complete(two);
1410	<	checkCompletedWithWrappedCFException(g);
1411	<
1412	<	r = new Noop();
1413	<	f = new CompletableFuture<Integer>();
1414	<	f2 = new CompletableFuture<Integer>();
1415	<	g = f.runAfterBothAsync(f2, r);
1416	<	f.complete(one);
1417	<	f2.completeExceptionally(new CFException());
1418	<	checkCompletedWithWrappedCFException(g);
1419	<	}
1420	<
1421	<	/**
1422	<	* runAfterBothAsync result completes exceptionally if action does
1423	<	*/
1424	<	public void testRunAfterBothAsync3() {
1425	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1426	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1427	<	FailingNoop r = new FailingNoop();
1428	<	CompletableFuture<Void> g = f.runAfterBothAsync(f2, r);
1429	<	f.complete(one);
1430	<	checkIncomplete(g);
1431	<	f2.complete(two);
1432	<	checkCompletedWithWrappedCFException(g);
1433	<	}
1434	<
1435	<	/**
1436	<	* runAfterBothAsync result completes exceptionally if either source cancelled
1437	<	*/
1438	<	public void testRunAfterBothAsync4() {
1439	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1440	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1441	<	Noop r = new Noop();
1442	<	CompletableFuture<Void> g = f.runAfterBothAsync(f2, r);
1443	<	assertTrue(f.cancel(true));
1444	<	f2.complete(two);
1445	<	checkCompletedWithWrappedCancellationException(g);
1446	<
1447	<	r = new Noop();
1448	<	f = new CompletableFuture<Integer>();
1449	<	f2 = new CompletableFuture<Integer>();
1450	<	g = f.runAfterBothAsync(f2, r);
1451	<	f.complete(one);
1452	<	assertTrue(f2.cancel(true));
1453	<	checkCompletedWithWrappedCancellationException(g);
1454	<	}
2956	>	public void testThenComposeAsync() {
2957	>	CompletableFuture<Integer> f, g;
2958	>	CompletableFutureInc r;
2959
2960	<	/**
2961	<	* applyToEitherAsync result completes normally after normal
1458	<	* completion of sources
1459	<	*/
1460	<	public void testApplyToEitherAsync() {
1461	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1462	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1463	<	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc);
2960	>	f = new CompletableFuture<>();
2961	>	g = f.thenComposeAsync(r = new CompletableFutureInc());
2962		f.complete(one);
2963		checkCompletedNormally(g, two);
2964
2965	<	f = new CompletableFuture<Integer>();
2965	>	f = new CompletableFuture<>();
2966		f.complete(one);
2967	<	f2 = new CompletableFuture<Integer>();
1470	<	g = f.applyToEitherAsync(f2, inc);
2967	>	g = f.thenComposeAsync(r = new CompletableFutureInc());
2968		checkCompletedNormally(g, two);
2969		}
2970
2971		/**
2972	<	* applyToEitherAsync result completes exceptionally after exceptional
2973	<	* completion of source
1477	<	*/
1478	<	public void testApplyToEitherAsync2() {
1479	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1480	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1481	<	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc);
1482	<	f.completeExceptionally(new CFException());
1483	<	checkCompletedWithWrappedCFException(g);
1484	<
1485	<	f = new CompletableFuture<Integer>();
1486	<	f2 = new CompletableFuture<Integer>();
1487	<	f2.completeExceptionally(new CFException());
1488	<	g = f.applyToEitherAsync(f2, inc);
1489	<	f.complete(one);
1490	<	checkCompletedWithWrappedCFException(g);
1491	<	}
1492	<
1493	<	/**
1494	<	* applyToEitherAsync result completes exceptionally if action does
1495	<	*/
1496	<	public void testApplyToEitherAsync3() {
1497	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1498	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1499	<	FailingFunction r = new FailingFunction();
1500	<	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, r);
1501	<	f.complete(one);
1502	<	checkCompletedWithWrappedCFException(g);
1503	<	}
1504	<
1505	<	/**
1506	<	* applyToEitherAsync result completes exceptionally if either source cancelled
1507	<	*/
1508	<	public void testApplyToEitherAsync4() {
1509	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1510	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1511	<	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc);
1512	<	assertTrue(f.cancel(true));
1513	<	checkCompletedWithWrappedCancellationException(g);
1514	<
1515	<	f = new CompletableFuture<Integer>();
1516	<	f2 = new CompletableFuture<Integer>();
1517	<	assertTrue(f2.cancel(true));
1518	<	g = f.applyToEitherAsync(f2, inc);
1519	<	checkCompletedWithWrappedCancellationException(g);
1520	<	}
1521	<
1522	<	/**
1523	<	* acceptEitherAsync result completes normally after normal
1524	<	* completion of sources
2972	>	* thenComposeAsync result completes exceptionally after
2973	>	* exceptional completion of source
2974		*/
2975	<	public void testAcceptEitherAsync() {
2976	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2977	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1529	<	IncAction r = new IncAction();
1530	<	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r);
1531	<	f.complete(one);
1532	<	checkCompletedNormally(g, null);
1533	<	assertEquals(r.value, 2);
1534	<
1535	<	r = new IncAction();
1536	<	f = new CompletableFuture<Integer>();
1537	<	f.complete(one);
1538	<	f2 = new CompletableFuture<Integer>();
1539	<	g = f.acceptEitherAsync(f2, r);
1540	<	checkCompletedNormally(g, null);
1541	<	assertEquals(r.value, 2);
1542	<	}
2975	>	public void testThenComposeAsync2() {
2976	>	CompletableFuture<Integer> f, g;
2977	>	CompletableFutureInc r;
2978
2979	<	/**
2980	<	* acceptEitherAsync result completes exceptionally after exceptional
1546	<	* completion of source
1547	<	*/
1548	<	public void testAcceptEitherAsync2() {
1549	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1550	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1551	<	IncAction r = new IncAction();
1552	<	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r);
2979	>	f = new CompletableFuture<>();
2980	>	g = f.thenComposeAsync(r = new CompletableFutureInc());
2981		f.completeExceptionally(new CFException());
2982		checkCompletedWithWrappedCFException(g);
2983	+	assertFalse(r.ran);
2984
2985	<	r = new IncAction();
2986	<	f = new CompletableFuture<Integer>();
2987	<	f2 = new CompletableFuture<Integer>();
1559	<	f2.completeExceptionally(new CFException());
1560	<	g = f.acceptEitherAsync(f2, r);
1561	<	f.complete(one);
1562	<	checkCompletedWithWrappedCFException(g);
1563	<	}
1564	<
1565	<	/**
1566	<	* acceptEitherAsync result completes exceptionally if action does
1567	<	*/
1568	<	public void testAcceptEitherAsync3() {
1569	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1570	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1571	<	FailingConsumer r = new FailingConsumer();
1572	<	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r);
1573	<	f.complete(one);
2985	>	f = new CompletableFuture<>();
2986	>	f.completeExceptionally(new CFException());
2987	>	g = f.thenComposeAsync(r = new CompletableFutureInc());
2988		checkCompletedWithWrappedCFException(g);
2989	+	assertFalse(r.ran);
2990		}
2991
2992		/**
2993	<	* acceptEitherAsync result completes exceptionally if either
1579	<	* source cancelled
1580	<	*/
1581	<	public void testAcceptEitherAsync4() {
1582	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1583	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1584	<	IncAction r = new IncAction();
1585	<	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r);
1586	<	assertTrue(f.cancel(true));
1587	<	checkCompletedWithWrappedCancellationException(g);
1588	<
1589	<	r = new IncAction();
1590	<	f = new CompletableFuture<Integer>();
1591	<	f2 = new CompletableFuture<Integer>();
1592	<	assertTrue(f2.cancel(true));
1593	<	g = f.acceptEitherAsync(f2, r);
1594	<	checkCompletedWithWrappedCancellationException(g);
1595	<	}
1596	<
1597	<	/**
1598	<	* runAfterEitherAsync result completes normally after normal
1599	<	* completion of sources
2993	>	* thenComposeAsync result completes exceptionally if action does
2994		*/
2995	<	public void testRunAfterEitherAsync() {
2996	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2997	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1604	<	Noop r = new Noop();
1605	<	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r);
1606	<	f.complete(one);
1607	<	checkCompletedNormally(g, null);
1608	<	assertTrue(r.ran);
2995	>	public void testThenComposeAsync3() {
2996	>	CompletableFuture<Integer> f, g;
2997	>	FailingCompletableFutureFunction r;
2998
2999	<	r = new Noop();
3000	<	f = new CompletableFuture<Integer>();
2999	>	f = new CompletableFuture<>();
3000	>	g = f.thenComposeAsync(r = new FailingCompletableFutureFunction());
3001		f.complete(one);
1613	–	f2 = new CompletableFuture<Integer>();
1614	–	g = f.runAfterEitherAsync(f2, r);
1615	–	checkCompletedNormally(g, null);
1616	–	assertTrue(r.ran);
1617	–	}
1618	–
1619	–	/**
1620	–	* runAfterEitherAsync result completes exceptionally after exceptional
1621	–	* completion of source
1622	–	*/
1623	–	public void testRunAfterEitherAsync2() {
1624	–	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1625	–	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1626	–	Noop r = new Noop();
1627	–	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r);
1628	–	f.completeExceptionally(new CFException());
3002		checkCompletedWithWrappedCFException(g);
3003
3004	<	r = new Noop();
1632	<	f = new CompletableFuture<Integer>();
1633	<	f2 = new CompletableFuture<Integer>();
1634	<	f2.completeExceptionally(new CFException());
1635	<	g = f.runAfterEitherAsync(f2, r);
3004	>	f = new CompletableFuture<>();
3005		f.complete(one);
3006	+	g = f.thenComposeAsync(r = new FailingCompletableFutureFunction());
3007		checkCompletedWithWrappedCFException(g);
3008		}
3009
3010		/**
3011	<	* runAfterEitherAsync result completes exceptionally if action does
3011	>	* thenComposeAsync result completes exceptionally if source cancelled
3012		*/
3013	<	public void testRunAfterEitherAsync3() {
3014	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
3015	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1646	<	FailingNoop r = new FailingNoop();
1647	<	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r);
1648	<	f.complete(one);
1649	<	checkCompletedWithWrappedCFException(g);
1650	<	}
3013	>	public void testThenComposeAsync4() {
3014	>	CompletableFuture<Integer> f, g;
3015	>	CompletableFutureInc r;
3016
3017	<	/**
3018	<	* runAfterEitherAsync result completes exceptionally if either
1654	<	* source cancelled
1655	<	*/
1656	<	public void testRunAfterEitherAsync4() {
1657	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1658	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1659	<	Noop r = new Noop();
1660	<	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r);
3017	>	f = new CompletableFuture<>();
3018	>	g = f.thenComposeAsync(r = new CompletableFutureInc());
3019		assertTrue(f.cancel(true));
3020		checkCompletedWithWrappedCancellationException(g);
3021
3022	<	r = new Noop();
1665	<	f = new CompletableFuture<Integer>();
1666	<	f2 = new CompletableFuture<Integer>();
1667	<	assertTrue(f2.cancel(true));
1668	<	g = f.runAfterEitherAsync(f2, r);
1669	<	checkCompletedWithWrappedCancellationException(g);
1670	<	}
1671	<
1672	<	/**
1673	<	* thenComposeAsync result completes normally after normal
1674	<	* completion of source
1675	<	*/
1676	<	public void testThenComposeAsync() {
1677	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1678	<	CompletableFutureInc r = new CompletableFutureInc();
1679	<	CompletableFuture<Integer> g = f.thenComposeAsync(r);
1680	<	f.complete(one);
1681	<	checkCompletedNormally(g, two);
1682	<	}
1683	<
1684	<	/**
1685	<	* thenComposeAsync result completes exceptionally after
1686	<	* exceptional completion of source
1687	<	*/
1688	<	public void testThenComposeAsync2() {
1689	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1690	<	CompletableFutureInc r = new CompletableFutureInc();
1691	<	CompletableFuture<Integer> g = f.thenComposeAsync(r);
1692	<	f.completeExceptionally(new CFException());
1693	<	checkCompletedWithWrappedCFException(g);
1694	<	}
1695	<
1696	<	/**
1697	<	* thenComposeAsync result completes exceptionally if action does
1698	<	*/
1699	<	public void testThenComposeAsync3() {
1700	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1701	<	FailingCompletableFutureFunction r = new FailingCompletableFutureFunction();
1702	<	CompletableFuture<Integer> g = f.thenComposeAsync(r);
1703	<	f.complete(one);
1704	<	checkCompletedWithWrappedCFException(g);
1705	<	}
1706	<
1707	<	/**
1708	<	* thenComposeAsync result completes exceptionally if source cancelled
1709	<	*/
1710	<	public void testThenComposeAsync4() {
1711	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1712	<	CompletableFutureInc r = new CompletableFutureInc();
1713	<	CompletableFuture<Integer> g = f.thenComposeAsync(r);
3022	>	f = new CompletableFuture<>();
3023		assertTrue(f.cancel(true));
3024	+	g = f.thenComposeAsync(r = new CompletableFutureInc());
3025		checkCompletedWithWrappedCancellationException(g);
3026		}
3027
1718	–
3028		// async with explicit executors
3029
3030		/**
3031		* thenRunAsync result completes normally after normal completion of source
3032		*/
3033		public void testThenRunAsyncE() {
3034	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
3034	>	CompletableFuture<Integer> f = new CompletableFuture<>();
3035		Noop r = new Noop();
3036		CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor());
3037		f.complete(null);
3038		checkCompletedNormally(g, null);
3039
3040		// reordered version
3041	<	f = new CompletableFuture<Integer>();
3041	>	f = new CompletableFuture<>();
3042		f.complete(null);
3043		r = new Noop();
3044		g = f.thenRunAsync(r, new ThreadExecutor());
#	Line 1741 | Line 3050 | public class CompletableFutureTest exten
3050		* completion of source
3051		*/
3052		public void testThenRunAsync2E() {
3053	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
3053	>	CompletableFuture<Integer> f = new CompletableFuture<>();
3054		Noop r = new Noop();
3055		CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor());
3056		f.completeExceptionally(new CFException());
3057		try {
3058		g.join();
3059		shouldThrow();
3060	<	} catch (Exception ok) {
1752	<	}
3060	>	} catch (CompletionException success) {}
3061		checkCompletedWithWrappedCFException(g);
3062		}
3063
#	Line 1757 | Line 3065 | public class CompletableFutureTest exten
3065		* thenRunAsync result completes exceptionally if action does
3066		*/
3067		public void testThenRunAsync3E() {
3068	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
3068	>	CompletableFuture<Integer> f = new CompletableFuture<>();
3069		FailingNoop r = new FailingNoop();
3070		CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor());
3071		f.complete(null);
#	Line 1768 | Line 3076 | public class CompletableFutureTest exten
3076		* thenRunAsync result completes exceptionally if source cancelled
3077		*/
3078		public void testThenRunAsync4E() {
3079	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
3079	>	CompletableFuture<Integer> f = new CompletableFuture<>();
3080		Noop r = new Noop();
3081		CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor());
3082		assertTrue(f.cancel(true));
#	Line 1779 | Line 3087 | public class CompletableFutureTest exten
3087		* thenApplyAsync result completes normally after normal completion of source
3088		*/
3089		public void testThenApplyAsyncE() {
3090	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
3090	>	CompletableFuture<Integer> f = new CompletableFuture<>();
3091		CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor());
3092		f.complete(one);
3093		checkCompletedNormally(g, two);
#	Line 1790 | Line 3098 | public class CompletableFutureTest exten
3098		* completion of source
3099		*/
3100		public void testThenApplyAsync2E() {
3101	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
3101	>	CompletableFuture<Integer> f = new CompletableFuture<>();
3102		CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor());
3103		f.completeExceptionally(new CFException());
3104		checkCompletedWithWrappedCFException(g);
#	Line 1800 | Line 3108 | public class CompletableFutureTest exten
3108		* thenApplyAsync result completes exceptionally if action does
3109		*/
3110		public void testThenApplyAsync3E() {
3111	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
3111	>	CompletableFuture<Integer> f = new CompletableFuture<>();
3112		FailingFunction r = new FailingFunction();
3113		CompletableFuture<Integer> g = f.thenApplyAsync(r, new ThreadExecutor());
3114		f.complete(null);
#	Line 1811 | Line 3119 | public class CompletableFutureTest exten
3119		* thenApplyAsync result completes exceptionally if source cancelled
3120		*/
3121		public void testThenApplyAsync4E() {
3122	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
3122	>	CompletableFuture<Integer> f = new CompletableFuture<>();
3123		CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor());
3124		assertTrue(f.cancel(true));
3125		checkCompletedWithWrappedCancellationException(g);
#	Line 1822 | Line 3130 | public class CompletableFutureTest exten
3130		* completion of source
3131		*/
3132		public void testThenAcceptAsyncE() {
3133	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
3133	>	CompletableFuture<Integer> f = new CompletableFuture<>();
3134		IncAction r = new IncAction();
3135		CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
3136		f.complete(one);
3137		checkCompletedNormally(g, null);
3138	<	assertEquals(r.value, 2);
3138	>	assertEquals(r.value, (Integer) 2);
3139		}
3140
3141		/**
#	Line 1835 | Line 3143 | public class CompletableFutureTest exten
3143		* completion of source
3144		*/
3145		public void testThenAcceptAsync2E() {
3146	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
3146	>	CompletableFuture<Integer> f = new CompletableFuture<>();
3147		IncAction r = new IncAction();
3148		CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
3149		f.completeExceptionally(new CFException());
#	Line 1846 | Line 3154 | public class CompletableFutureTest exten
3154		* thenAcceptAsync result completes exceptionally if action does
3155		*/
3156		public void testThenAcceptAsync3E() {
3157	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
3157	>	CompletableFuture<Integer> f = new CompletableFuture<>();
3158		FailingConsumer r = new FailingConsumer();
3159		CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
3160		f.complete(null);
#	Line 1857 | Line 3165 | public class CompletableFutureTest exten
3165		* thenAcceptAsync result completes exceptionally if source cancelled
3166		*/
3167		public void testThenAcceptAsync4E() {
3168	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
3168	>	CompletableFuture<Integer> f = new CompletableFuture<>();
3169		IncAction r = new IncAction();
3170		CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
3171		assertTrue(f.cancel(true));
3172		checkCompletedWithWrappedCancellationException(g);
3173		}
1866	–	/**
1867	–	* thenCombineAsync result completes normally after normal
1868	–	* completion of sources
1869	–	*/
1870	–	public void testThenCombineAsyncE() {
1871	–	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1872	–	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1873	–	CompletableFuture<Integer> g = f.thenCombineAsync(f2, add, new ThreadExecutor());
1874	–	f.complete(one);
1875	–	checkIncomplete(g);
1876	–	f2.complete(two);
1877	–	checkCompletedNormally(g, three);
1878	–	}
1879	–
1880	–	/**
1881	–	* thenCombineAsync result completes exceptionally after exceptional
1882	–	* completion of source
1883	–	*/
1884	–	public void testThenCombineAsync2E() {
1885	–	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1886	–	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1887	–	CompletableFuture<Integer> g = f.thenCombineAsync(f2, add, new ThreadExecutor());
1888	–	f.completeExceptionally(new CFException());
1889	–	f2.complete(two);
1890	–	checkCompletedWithWrappedCFException(g);
1891	–
1892	–	f = new CompletableFuture<Integer>();
1893	–	f2 = new CompletableFuture<Integer>();
1894	–	g = f.thenCombineAsync(f2, add, new ThreadExecutor());
1895	–	f.complete(one);
1896	–	f2.completeExceptionally(new CFException());
1897	–	checkCompletedWithWrappedCFException(g);
1898	–	}
1899	–
1900	–	/**
1901	–	* thenCombineAsync result completes exceptionally if action does
1902	–	*/
1903	–	public void testThenCombineAsync3E() {
1904	–	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1905	–	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1906	–	FailingBiFunction r = new FailingBiFunction();
1907	–	CompletableFuture<Integer> g = f.thenCombineAsync(f2, r, new ThreadExecutor());
1908	–	f.complete(one);
1909	–	checkIncomplete(g);
1910	–	f2.complete(two);
1911	–	checkCompletedWithWrappedCFException(g);
1912	–	}
1913	–
1914	–	/**
1915	–	* thenCombineAsync result completes exceptionally if either source cancelled
1916	–	*/
1917	–	public void testThenCombineAsync4E() {
1918	–	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1919	–	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1920	–	CompletableFuture<Integer> g = f.thenCombineAsync(f2, add, new ThreadExecutor());
1921	–	assertTrue(f.cancel(true));
1922	–	f2.complete(two);
1923	–	checkCompletedWithWrappedCancellationException(g);
1924	–
1925	–	f = new CompletableFuture<Integer>();
1926	–	f2 = new CompletableFuture<Integer>();
1927	–	g = f.thenCombineAsync(f2, add, new ThreadExecutor());
1928	–	f.complete(one);
1929	–	assertTrue(f2.cancel(true));
1930	–	checkCompletedWithWrappedCancellationException(g);
1931	–	}
1932	–
1933	–	/**
1934	–	* thenAcceptBothAsync result completes normally after normal
1935	–	* completion of sources
1936	–	*/
1937	–	public void testThenAcceptBothAsyncE() {
1938	–	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1939	–	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1940	–	AddAction r = new AddAction();
1941	–	CompletableFuture<Void> g = f.thenAcceptBothAsync(f2, r, new ThreadExecutor());
1942	–	f.complete(one);
1943	–	checkIncomplete(g);
1944	–	f2.complete(two);
1945	–	checkCompletedNormally(g, null);
1946	–	assertEquals(r.value, 3);
1947	–	}
1948	–
1949	–	/**
1950	–	* thenAcceptBothAsync result completes exceptionally after exceptional
1951	–	* completion of source
1952	–	*/
1953	–	public void testThenAcceptBothAsync2E() {
1954	–	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1955	–	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1956	–	AddAction r = new AddAction();
1957	–	CompletableFuture<Void> g = f.thenAcceptBothAsync(f2, r, new ThreadExecutor());
1958	–	f.completeExceptionally(new CFException());
1959	–	f2.complete(two);
1960	–	checkCompletedWithWrappedCFException(g);
1961	–
1962	–	r = new AddAction();
1963	–	f = new CompletableFuture<Integer>();
1964	–	f2 = new CompletableFuture<Integer>();
1965	–	g = f.thenAcceptBothAsync(f2, r, new ThreadExecutor());
1966	–	f.complete(one);
1967	–	f2.completeExceptionally(new CFException());
1968	–	checkCompletedWithWrappedCFException(g);
1969	–	}
1970	–
1971	–	/**
1972	–	* thenAcceptBothAsync result completes exceptionally if action does
1973	–	*/
1974	–	public void testThenAcceptBothAsync3E() {
1975	–	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1976	–	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1977	–	FailingBiConsumer r = new FailingBiConsumer();
1978	–	CompletableFuture<Void> g = f.thenAcceptBothAsync(f2, r, new ThreadExecutor());
1979	–	f.complete(one);
1980	–	checkIncomplete(g);
1981	–	f2.complete(two);
1982	–	checkCompletedWithWrappedCFException(g);
1983	–	}
1984	–
1985	–	/**
1986	–	* thenAcceptBothAsync result completes exceptionally if either source cancelled
1987	–	*/
1988	–	public void testThenAcceptBothAsync4E() {
1989	–	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1990	–	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1991	–	AddAction r = new AddAction();
1992	–	CompletableFuture<Void> g = f.thenAcceptBothAsync(f2, r, new ThreadExecutor());
1993	–	assertTrue(f.cancel(true));
1994	–	f2.complete(two);
1995	–	checkCompletedWithWrappedCancellationException(g);
1996	–
1997	–	r = new AddAction();
1998	–	f = new CompletableFuture<Integer>();
1999	–	f2 = new CompletableFuture<Integer>();
2000	–	g = f.thenAcceptBothAsync(f2, r, new ThreadExecutor());
2001	–	f.complete(one);
2002	–	assertTrue(f2.cancel(true));
2003	–	checkCompletedWithWrappedCancellationException(g);
2004	–	}
2005	–
2006	–	/**
2007	–	* runAfterBothAsync result completes normally after normal
2008	–	* completion of sources
2009	–	*/
2010	–	public void testRunAfterBothAsyncE() {
2011	–	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2012	–	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2013	–	Noop r = new Noop();
2014	–	CompletableFuture<Void> g = f.runAfterBothAsync(f2, r, new ThreadExecutor());
2015	–	f.complete(one);
2016	–	checkIncomplete(g);
2017	–	f2.complete(two);
2018	–	checkCompletedNormally(g, null);
2019	–	assertTrue(r.ran);
2020	–	}
2021	–
2022	–	/**
2023	–	* runAfterBothAsync result completes exceptionally after exceptional
2024	–	* completion of source
2025	–	*/
2026	–	public void testRunAfterBothAsync2E() {
2027	–	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2028	–	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2029	–	Noop r = new Noop();
2030	–	CompletableFuture<Void> g = f.runAfterBothAsync(f2, r, new ThreadExecutor());
2031	–	f.completeExceptionally(new CFException());
2032	–	f2.complete(two);
2033	–	checkCompletedWithWrappedCFException(g);
2034	–
2035	–	r = new Noop();
2036	–	f = new CompletableFuture<Integer>();
2037	–	f2 = new CompletableFuture<Integer>();
2038	–	g = f.runAfterBothAsync(f2, r, new ThreadExecutor());
2039	–	f.complete(one);
2040	–	f2.completeExceptionally(new CFException());
2041	–	checkCompletedWithWrappedCFException(g);
2042	–	}
2043	–
2044	–	/**
2045	–	* runAfterBothAsync result completes exceptionally if action does
2046	–	*/
2047	–	public void testRunAfterBothAsync3E() {
2048	–	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2049	–	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2050	–	FailingNoop r = new FailingNoop();
2051	–	CompletableFuture<Void> g = f.runAfterBothAsync(f2, r, new ThreadExecutor());
2052	–	f.complete(one);
2053	–	checkIncomplete(g);
2054	–	f2.complete(two);
2055	–	checkCompletedWithWrappedCFException(g);
2056	–	}
2057	–
2058	–	/**
2059	–	* runAfterBothAsync result completes exceptionally if either source cancelled
2060	–	*/
2061	–	public void testRunAfterBothAsync4E() {
2062	–	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2063	–	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2064	–	Noop r = new Noop();
2065	–	CompletableFuture<Void> g = f.runAfterBothAsync(f2, r, new ThreadExecutor());
2066	–	assertTrue(f.cancel(true));
2067	–	f2.complete(two);
2068	–	checkCompletedWithWrappedCancellationException(g);
2069	–
2070	–	r = new Noop();
2071	–	f = new CompletableFuture<Integer>();
2072	–	f2 = new CompletableFuture<Integer>();
2073	–	g = f.runAfterBothAsync(f2, r, new ThreadExecutor());
2074	–	f.complete(one);
2075	–	assertTrue(f2.cancel(true));
2076	–	checkCompletedWithWrappedCancellationException(g);
2077	–	}
2078	–
2079	–	/**
2080	–	* applyToEitherAsync result completes normally after normal
2081	–	* completion of sources
2082	–	*/
2083	–	public void testApplyToEitherAsyncE() {
2084	–	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2085	–	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2086	–	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2087	–	f.complete(one);
2088	–	checkCompletedNormally(g, two);
2089	–
2090	–	f = new CompletableFuture<Integer>();
2091	–	f.complete(one);
2092	–	f2 = new CompletableFuture<Integer>();
2093	–	g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2094	–	checkCompletedNormally(g, two);
2095	–	}
2096	–
2097	–	/**
2098	–	* applyToEitherAsync result completes exceptionally after exceptional
2099	–	* completion of source
2100	–	*/
2101	–	public void testApplyToEitherAsync2E() {
2102	–	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2103	–	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2104	–	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2105	–	f.completeExceptionally(new CFException());
2106	–	checkCompletedWithWrappedCFException(g);
2107	–
2108	–	f = new CompletableFuture<Integer>();
2109	–	f2 = new CompletableFuture<Integer>();
2110	–	f2.completeExceptionally(new CFException());
2111	–	g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2112	–	f.complete(one);
2113	–	checkCompletedWithWrappedCFException(g);
2114	–	}
2115	–
2116	–	/**
2117	–	* applyToEitherAsync result completes exceptionally if action does
2118	–	*/
2119	–	public void testApplyToEitherAsync3E() {
2120	–	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2121	–	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2122	–	FailingFunction r = new FailingFunction();
2123	–	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, r, new ThreadExecutor());
2124	–	f.complete(one);
2125	–	checkCompletedWithWrappedCFException(g);
2126	–	}
2127	–
2128	–	/**
2129	–	* applyToEitherAsync result completes exceptionally if either source cancelled
2130	–	*/
2131	–	public void testApplyToEitherAsync4E() {
2132	–	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2133	–	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2134	–	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2135	–	assertTrue(f.cancel(true));
2136	–	checkCompletedWithWrappedCancellationException(g);
2137	–
2138	–	f = new CompletableFuture<Integer>();
2139	–	f2 = new CompletableFuture<Integer>();
2140	–	assertTrue(f2.cancel(true));
2141	–	g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2142	–	checkCompletedWithWrappedCancellationException(g);
2143	–	}
2144	–
2145	–	/**
2146	–	* acceptEitherAsync result completes normally after normal
2147	–	* completion of sources
2148	–	*/
2149	–	public void testAcceptEitherAsyncE() {
2150	–	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2151	–	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2152	–	IncAction r = new IncAction();
2153	–	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2154	–	f.complete(one);
2155	–	checkCompletedNormally(g, null);
2156	–	assertEquals(r.value, 2);
2157	–
2158	–	r = new IncAction();
2159	–	f = new CompletableFuture<Integer>();
2160	–	f.complete(one);
2161	–	f2 = new CompletableFuture<Integer>();
2162	–	g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2163	–	checkCompletedNormally(g, null);
2164	–	assertEquals(r.value, 2);
2165	–	}
2166	–
2167	–	/**
2168	–	* acceptEitherAsync result completes exceptionally after exceptional
2169	–	* completion of source
2170	–	*/
2171	–	public void testAcceptEitherAsync2E() {
2172	–	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2173	–	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2174	–	IncAction r = new IncAction();
2175	–	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2176	–	f.completeExceptionally(new CFException());
2177	–	checkCompletedWithWrappedCFException(g);
2178	–
2179	–	r = new IncAction();
2180	–	f = new CompletableFuture<Integer>();
2181	–	f2 = new CompletableFuture<Integer>();
2182	–	f2.completeExceptionally(new CFException());
2183	–	g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2184	–	f.complete(one);
2185	–	checkCompletedWithWrappedCFException(g);
2186	–	}
2187	–
2188	–	/**
2189	–	* acceptEitherAsync result completes exceptionally if action does
2190	–	*/
2191	–	public void testAcceptEitherAsync3E() {
2192	–	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2193	–	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2194	–	FailingConsumer r = new FailingConsumer();
2195	–	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2196	–	f.complete(one);
2197	–	checkCompletedWithWrappedCFException(g);
2198	–	}
2199	–
2200	–	/**
2201	–	* acceptEitherAsync result completes exceptionally if either
2202	–	* source cancelled
2203	–	*/
2204	–	public void testAcceptEitherAsync4E() {
2205	–	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2206	–	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2207	–	IncAction r = new IncAction();
2208	–	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2209	–	assertTrue(f.cancel(true));
2210	–	checkCompletedWithWrappedCancellationException(g);
2211	–
2212	–	r = new IncAction();
2213	–	f = new CompletableFuture<Integer>();
2214	–	f2 = new CompletableFuture<Integer>();
2215	–	assertTrue(f2.cancel(true));
2216	–	g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2217	–	checkCompletedWithWrappedCancellationException(g);
2218	–	}
2219	–
2220	–	/**
2221	–	* runAfterEitherAsync result completes normally after normal
2222	–	* completion of sources
2223	–	*/
2224	–	public void testRunAfterEitherAsyncE() {
2225	–	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2226	–	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2227	–	Noop r = new Noop();
2228	–	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2229	–	f.complete(one);
2230	–	checkCompletedNormally(g, null);
2231	–	assertTrue(r.ran);
2232	–
2233	–	r = new Noop();
2234	–	f = new CompletableFuture<Integer>();
2235	–	f.complete(one);
2236	–	f2 = new CompletableFuture<Integer>();
2237	–	g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2238	–	checkCompletedNormally(g, null);
2239	–	assertTrue(r.ran);
2240	–	}
2241	–
2242	–	/**
2243	–	* runAfterEitherAsync result completes exceptionally after exceptional
2244	–	* completion of source
2245	–	*/
2246	–	public void testRunAfterEitherAsync2E() {
2247	–	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2248	–	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2249	–	Noop r = new Noop();
2250	–	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2251	–	f.completeExceptionally(new CFException());
2252	–	checkCompletedWithWrappedCFException(g);
2253	–
2254	–	r = new Noop();
2255	–	f = new CompletableFuture<Integer>();
2256	–	f2 = new CompletableFuture<Integer>();
2257	–	f2.completeExceptionally(new CFException());
2258	–	g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2259	–	f.complete(one);
2260	–	checkCompletedWithWrappedCFException(g);
2261	–	}
2262	–
2263	–	/**
2264	–	* runAfterEitherAsync result completes exceptionally if action does
2265	–	*/
2266	–	public void testRunAfterEitherAsync3E() {
2267	–	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2268	–	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2269	–	FailingNoop r = new FailingNoop();
2270	–	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2271	–	f.complete(one);
2272	–	checkCompletedWithWrappedCFException(g);
2273	–	}
2274	–
2275	–	/**
2276	–	* runAfterEitherAsync result completes exceptionally if either
2277	–	* source cancelled
2278	–	*/
2279	–	public void testRunAfterEitherAsync4E() {
2280	–	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2281	–	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2282	–	Noop r = new Noop();
2283	–	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2284	–	assertTrue(f.cancel(true));
2285	–	checkCompletedWithWrappedCancellationException(g);
2286	–
2287	–	r = new Noop();
2288	–	f = new CompletableFuture<Integer>();
2289	–	f2 = new CompletableFuture<Integer>();
2290	–	assertTrue(f2.cancel(true));
2291	–	g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2292	–	checkCompletedWithWrappedCancellationException(g);
2293	–	}
3174
3175		/**
3176		* thenComposeAsync result completes normally after normal
3177		* completion of source
3178		*/
3179		public void testThenComposeAsyncE() {
3180	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
3180	>	CompletableFuture<Integer> f = new CompletableFuture<>();
3181		CompletableFutureInc r = new CompletableFutureInc();
3182		CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor());
3183		f.complete(one);
#	Line 2309 | Line 3189 | public class CompletableFutureTest exten
3189		* exceptional completion of source
3190		*/
3191		public void testThenComposeAsync2E() {
3192	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
3192	>	CompletableFuture<Integer> f = new CompletableFuture<>();
3193		CompletableFutureInc r = new CompletableFutureInc();
3194		CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor());
3195		f.completeExceptionally(new CFException());
#	Line 2320 | Line 3200 | public class CompletableFutureTest exten
3200		* thenComposeAsync result completes exceptionally if action does
3201		*/
3202		public void testThenComposeAsync3E() {
3203	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
3203	>	CompletableFuture<Integer> f = new CompletableFuture<>();
3204		FailingCompletableFutureFunction r = new FailingCompletableFutureFunction();
3205		CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor());
3206		f.complete(one);
#	Line 2331 | Line 3211 | public class CompletableFutureTest exten
3211		* thenComposeAsync result completes exceptionally if source cancelled
3212		*/
3213		public void testThenComposeAsync4E() {
3214	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
3214	>	CompletableFuture<Integer> f = new CompletableFuture<>();
3215		CompletableFutureInc r = new CompletableFutureInc();
3216		CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor());
3217		assertTrue(f.cancel(true));
#	Line 2345 | Line 3225 | public class CompletableFutureTest exten
3225		* with the value null
3226		*/
3227		public void testAllOf_empty() throws Exception {
3228	<	CompletableFuture<?> f = CompletableFuture.allOf();
3228	>	CompletableFuture<Void> f = CompletableFuture.allOf();
3229		checkCompletedNormally(f, null);
3230		}
3231
3232		/**
3233	<	* allOf returns a future completed when all components complete
3233	>	* allOf returns a future completed normally with the value null
3234	>	* when all components complete normally
3235		*/
3236	<	public void testAllOf() throws Exception {
3236	>	public void testAllOf_normal() throws Exception {
3237		for (int k = 1; k < 20; ++k) {
3238	<	CompletableFuture[] fs = new CompletableFuture[k];
3238	>	CompletableFuture<Integer>[] fs = (CompletableFuture<Integer>[]) new CompletableFuture[k];
3239		for (int i = 0; i < k; ++i)
3240	<	fs[i] = new CompletableFuture<Integer>();
3240	>	fs[i] = new CompletableFuture<>();
3241		CompletableFuture<Void> f = CompletableFuture.allOf(fs);
3242		for (int i = 0; i < k; ++i) {
3243		checkIncomplete(f);
3244	+	checkIncomplete(CompletableFuture.allOf(fs));
3245		fs[i].complete(one);
3246		}
3247		checkCompletedNormally(f, null);
3248	+	checkCompletedNormally(CompletableFuture.allOf(fs), null);
3249		}
3250		}
3251
#	Line 2370 | Line 3253 | public class CompletableFutureTest exten
3253		* anyOf(no component futures) returns an incomplete future
3254		*/
3255		public void testAnyOf_empty() throws Exception {
3256	<	CompletableFuture<?> f = CompletableFuture.anyOf();
3256	>	CompletableFuture<Object> f = CompletableFuture.anyOf();
3257		checkIncomplete(f);
3258		}
3259
3260		/**
3261	<	* anyOf returns a future completed when any components complete
3261	>	* anyOf returns a future completed normally with a value when
3262	>	* a component future does
3263		*/
3264	<	public void testAnyOf() throws Exception {
3265	<	for (int k = 1; k < 20; ++k) {
3264	>	public void testAnyOf_normal() throws Exception {
3265	>	for (int k = 0; k < 10; ++k) {
3266		CompletableFuture[] fs = new CompletableFuture[k];
3267		for (int i = 0; i < k; ++i)
3268	<	fs[i] = new CompletableFuture<Integer>();
3268	>	fs[i] = new CompletableFuture<>();
3269		CompletableFuture<Object> f = CompletableFuture.anyOf(fs);
3270		checkIncomplete(f);
3271		for (int i = 0; i < k; ++i) {
3272		fs[i].complete(one);
3273		checkCompletedNormally(f, one);
3274	+	checkCompletedNormally(CompletableFuture.anyOf(fs), one);
3275	+	}
3276	+	}
3277	+	}
3278	+
3279	+	/**
3280	+	* anyOf result completes exceptionally when any component does.
3281	+	*/
3282	+	public void testAnyOf_exceptional() throws Exception {
3283	+	for (int k = 0; k < 10; ++k) {
3284	+	CompletableFuture[] fs = new CompletableFuture[k];
3285	+	for (int i = 0; i < k; ++i)
3286	+	fs[i] = new CompletableFuture<>();
3287	+	CompletableFuture<Object> f = CompletableFuture.anyOf(fs);
3288	+	checkIncomplete(f);
3289	+	for (int i = 0; i < k; ++i) {
3290	+	fs[i].completeExceptionally(new CFException());
3291	+	checkCompletedWithWrappedCFException(f);
3292	+	checkCompletedWithWrappedCFException(CompletableFuture.anyOf(fs));
3293		}
3294		}
3295		}
#	Line 2395 | Line 3298 | public class CompletableFutureTest exten
3298		* Completion methods throw NullPointerException with null arguments
3299		*/
3300		public void testNPE() {
3301	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
3302	<	CompletableFuture<Integer> g = new CompletableFuture<Integer>();
3301	>	CompletableFuture<Integer> f = new CompletableFuture<>();
3302	>	CompletableFuture<Integer> g = new CompletableFuture<>();
3303		CompletableFuture<Integer> nullFuture = (CompletableFuture<Integer>)null;
3304		CompletableFuture<?> h;
3305	<	Executor exec = new ThreadExecutor();
3305	>	ThreadExecutor exec = new ThreadExecutor();
3306
3307		Runnable[] throwingActions = {
3308	<	() -> { CompletableFuture.supplyAsync(null); },
3309	<	() -> { CompletableFuture.supplyAsync(null, exec); },
3310	<	() -> { CompletableFuture.supplyAsync(() -> one, null); },
3311	<
3312	<	() -> { CompletableFuture.runAsync(null); },
3313	<	() -> { CompletableFuture.runAsync(null, exec); },
3314	<	() -> { CompletableFuture.runAsync(() -> {}, null); },
3315	<
3316	<	() -> { f.completeExceptionally(null); },
3317	<
3318	<	() -> { f.thenApply(null); },
3319	<	() -> { f.thenApplyAsync(null); },
3320	<	() -> { f.thenApplyAsync((x) -> x, null); },
3321	<	() -> { f.thenApplyAsync(null, exec); },
3322	<
3323	<	() -> { f.thenAccept(null); },
3324	<	() -> { f.thenAcceptAsync(null); },
3325	<	() -> { f.thenAcceptAsync((x) -> { ; }, null); },
3326	<	() -> { f.thenAcceptAsync(null, exec); },
3327	<
3328	<	() -> { f.thenRun(null); },
3329	<	() -> { f.thenRunAsync(null); },
3330	<	() -> { f.thenRunAsync(() -> { ; }, null); },
3331	<	() -> { f.thenRunAsync(null, exec); },
3332	<
3333	<	() -> { f.thenCombine(g, null); },
3334	<	() -> { f.thenCombineAsync(g, null); },
3335	<	() -> { f.thenCombineAsync(g, null, exec); },
3336	<	() -> { f.thenCombine(nullFuture, (x, y) -> x); },
3337	<	() -> { f.thenCombineAsync(nullFuture, (x, y) -> x); },
3338	<	() -> { f.thenCombineAsync(nullFuture, (x, y) -> x, exec); },
3339	<	() -> { f.thenCombineAsync(g, (x, y) -> x, null); },
3340	<
3341	<	() -> { f.thenAcceptBoth(g, null); },
3342	<	() -> { f.thenAcceptBothAsync(g, null); },
3343	<	() -> { f.thenAcceptBothAsync(g, null, exec); },
3344	<	() -> { f.thenAcceptBoth(nullFuture, (x, y) -> {}); },
3345	<	() -> { f.thenAcceptBothAsync(nullFuture, (x, y) -> {}); },
3346	<	() -> { f.thenAcceptBothAsync(nullFuture, (x, y) -> {}, exec); },
3347	<	() -> { f.thenAcceptBothAsync(g, (x, y) -> {}, null); },
3348	<
3349	<	() -> { f.runAfterBoth(g, null); },
3350	<	() -> { f.runAfterBothAsync(g, null); },
3351	<	() -> { f.runAfterBothAsync(g, null, exec); },
3352	<	() -> { f.runAfterBoth(nullFuture, () -> {}); },
3353	<	() -> { f.runAfterBothAsync(nullFuture, () -> {}); },
3354	<	() -> { f.runAfterBothAsync(nullFuture, () -> {}, exec); },
3355	<	() -> { f.runAfterBothAsync(g, () -> {}, null); },
3356	<
3357	<	() -> { f.applyToEither(g, null); },
3358	<	() -> { f.applyToEitherAsync(g, null); },
3359	<	() -> { f.applyToEitherAsync(g, null, exec); },
3360	<	() -> { f.applyToEither(nullFuture, (x) -> x); },
3361	<	() -> { f.applyToEitherAsync(nullFuture, (x) -> x); },
3362	<	() -> { f.applyToEitherAsync(nullFuture, (x) -> x, exec); },
3363	<	() -> { f.applyToEitherAsync(g, (x) -> x, null); },
3364	<
3365	<	() -> { f.acceptEither(g, null); },
3366	<	() -> { f.acceptEitherAsync(g, null); },
3367	<	() -> { f.acceptEitherAsync(g, null, exec); },
3368	<	() -> { f.acceptEither(nullFuture, (x) -> {}); },
3369	<	() -> { f.acceptEitherAsync(nullFuture, (x) -> {}); },
3370	<	() -> { f.acceptEitherAsync(nullFuture, (x) -> {}, exec); },
3371	<	() -> { f.acceptEitherAsync(g, (x) -> {}, null); },
3372	<
3373	<	() -> { f.runAfterEither(g, null); },
3374	<	() -> { f.runAfterEitherAsync(g, null); },
3375	<	() -> { f.runAfterEitherAsync(g, null, exec); },
3376	<	() -> { f.runAfterEither(nullFuture, () -> {}); },
3377	<	() -> { f.runAfterEitherAsync(nullFuture, () -> {}); },
3378	<	() -> { f.runAfterEitherAsync(nullFuture, () -> {}, exec); },
3379	<	() -> { f.runAfterEitherAsync(g, () -> {}, null); },
3380	<
3381	<	() -> { f.thenCompose(null); },
3382	<	() -> { f.thenComposeAsync(null); },
3383	<	() -> { f.thenComposeAsync(new CompletableFutureInc(), null); },
3384	<	() -> { f.thenComposeAsync(null, exec); },
3385	<
3386	<	() -> { f.exceptionally(null); },
3387	<
3388	<	() -> { f.handle(null); },
3389	<
3390	<	() -> { CompletableFuture.allOf((CompletableFuture<?>)null); },
3391	<	() -> { CompletableFuture.allOf((CompletableFuture<?>[])null); },
3392	<	() -> { CompletableFuture.allOf(f, null); },
3393	<	() -> { CompletableFuture.allOf(null, f); },
3394	<
3395	<	() -> { CompletableFuture.anyOf((CompletableFuture<?>)null); },
3396	<	() -> { CompletableFuture.anyOf((CompletableFuture<?>[])null); },
3397	<	() -> { CompletableFuture.anyOf(f, null); },
3398	<	() -> { CompletableFuture.anyOf(null, f); },
3399	<
3400	<	// TODO: Crashes javac with lambda-8-2013-03-31...
2498	<	//() -> { CompletableFuture<?> x = f.thenAccept(null); },
2499	<	//() -> { CompletableFuture<Void> x = f.thenRun(null); },
2500	<	//() -> { CompletableFuture<Integer> x = f.thenApply(() -> { ; }); },
3308	>	() -> CompletableFuture.supplyAsync(null),
3309	>	() -> CompletableFuture.supplyAsync(null, exec),
3310	>	() -> CompletableFuture.supplyAsync(supplyOne, null),
3311	>
3312	>	() -> CompletableFuture.runAsync(null),
3313	>	() -> CompletableFuture.runAsync(null, exec),
3314	>	() -> CompletableFuture.runAsync(() -> {}, null),
3315	>
3316	>	() -> f.completeExceptionally(null),
3317	>
3318	>	() -> f.thenApply(null),
3319	>	() -> f.thenApplyAsync(null),
3320	>	() -> f.thenApplyAsync((x) -> x, null),
3321	>	() -> f.thenApplyAsync(null, exec),
3322	>
3323	>	() -> f.thenAccept(null),
3324	>	() -> f.thenAcceptAsync(null),
3325	>	() -> f.thenAcceptAsync((x) -> {} , null),
3326	>	() -> f.thenAcceptAsync(null, exec),
3327	>
3328	>	() -> f.thenRun(null),
3329	>	() -> f.thenRunAsync(null),
3330	>	() -> f.thenRunAsync(() -> {} , null),
3331	>	() -> f.thenRunAsync(null, exec),
3332	>
3333	>	() -> f.thenCombine(g, null),
3334	>	() -> f.thenCombineAsync(g, null),
3335	>	() -> f.thenCombineAsync(g, null, exec),
3336	>	() -> f.thenCombine(nullFuture, (x, y) -> x),
3337	>	() -> f.thenCombineAsync(nullFuture, (x, y) -> x),
3338	>	() -> f.thenCombineAsync(nullFuture, (x, y) -> x, exec),
3339	>	() -> f.thenCombineAsync(g, (x, y) -> x, null),
3340	>
3341	>	() -> f.thenAcceptBoth(g, null),
3342	>	() -> f.thenAcceptBothAsync(g, null),
3343	>	() -> f.thenAcceptBothAsync(g, null, exec),
3344	>	() -> f.thenAcceptBoth(nullFuture, (x, y) -> {}),
3345	>	() -> f.thenAcceptBothAsync(nullFuture, (x, y) -> {}),
3346	>	() -> f.thenAcceptBothAsync(nullFuture, (x, y) -> {}, exec),
3347	>	() -> f.thenAcceptBothAsync(g, (x, y) -> {}, null),
3348	>
3349	>	() -> f.runAfterBoth(g, null),
3350	>	() -> f.runAfterBothAsync(g, null),
3351	>	() -> f.runAfterBothAsync(g, null, exec),
3352	>	() -> f.runAfterBoth(nullFuture, () -> {}),
3353	>	() -> f.runAfterBothAsync(nullFuture, () -> {}),
3354	>	() -> f.runAfterBothAsync(nullFuture, () -> {}, exec),
3355	>	() -> f.runAfterBothAsync(g, () -> {}, null),
3356	>
3357	>	() -> f.applyToEither(g, null),
3358	>	() -> f.applyToEitherAsync(g, null),
3359	>	() -> f.applyToEitherAsync(g, null, exec),
3360	>	() -> f.applyToEither(nullFuture, (x) -> x),
3361	>	() -> f.applyToEitherAsync(nullFuture, (x) -> x),
3362	>	() -> f.applyToEitherAsync(nullFuture, (x) -> x, exec),
3363	>	() -> f.applyToEitherAsync(g, (x) -> x, null),
3364	>
3365	>	() -> f.acceptEither(g, null),
3366	>	() -> f.acceptEitherAsync(g, null),
3367	>	() -> f.acceptEitherAsync(g, null, exec),
3368	>	() -> f.acceptEither(nullFuture, (x) -> {}),
3369	>	() -> f.acceptEitherAsync(nullFuture, (x) -> {}),
3370	>	() -> f.acceptEitherAsync(nullFuture, (x) -> {}, exec),
3371	>	() -> f.acceptEitherAsync(g, (x) -> {}, null),
3372	>
3373	>	() -> f.runAfterEither(g, null),
3374	>	() -> f.runAfterEitherAsync(g, null),
3375	>	() -> f.runAfterEitherAsync(g, null, exec),
3376	>	() -> f.runAfterEither(nullFuture, () -> {}),
3377	>	() -> f.runAfterEitherAsync(nullFuture, () -> {}),
3378	>	() -> f.runAfterEitherAsync(nullFuture, () -> {}, exec),
3379	>	() -> f.runAfterEitherAsync(g, () -> {}, null),
3380	>
3381	>	() -> f.thenCompose(null),
3382	>	() -> f.thenComposeAsync(null),
3383	>	() -> f.thenComposeAsync(new CompletableFutureInc(), null),
3384	>	() -> f.thenComposeAsync(null, exec),
3385	>
3386	>	() -> f.exceptionally(null),
3387	>
3388	>	() -> f.handle(null),
3389	>
3390	>	() -> CompletableFuture.allOf((CompletableFuture<?>)null),
3391	>	() -> CompletableFuture.allOf((CompletableFuture<?>[])null),
3392	>	() -> CompletableFuture.allOf(f, null),
3393	>	() -> CompletableFuture.allOf(null, f),
3394	>
3395	>	() -> CompletableFuture.anyOf((CompletableFuture<?>)null),
3396	>	() -> CompletableFuture.anyOf((CompletableFuture<?>[])null),
3397	>	() -> CompletableFuture.anyOf(f, null),
3398	>	() -> CompletableFuture.anyOf(null, f),
3399	>
3400	>	() -> f.obtrudeException(null),
3401		};
3402
3403		assertThrows(NullPointerException.class, throwingActions);
3404	+	assertEquals(0, exec.count.get());
3405	+	}
3406	+
3407	+	/**
3408	+	* toCompletableFuture returns this CompletableFuture.
3409	+	*/
3410	+	public void testToCompletableFuture() {
3411	+	CompletableFuture<Integer> f = new CompletableFuture<>();
3412	+	assertSame(f, f.toCompletableFuture());
3413	+	}
3414	+
3415	+	/**
3416	+	* whenComplete action executes on normal completion, propagating
3417	+	* source result.
3418	+	*/
3419	+	public void testWhenComplete_normalCompletion1() {
3420	+	for (ExecutionMode m : ExecutionMode.values())
3421	+	for (Integer v1 : new Integer[] { 1, null }) {
3422	+
3423	+	final AtomicInteger a = new AtomicInteger();
3424	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
3425	+	final CompletableFuture<Integer> g =
3426	+	m.whenComplete(f,
3427	+	(Integer x, Throwable t) -> {
3428	+	threadAssertSame(x, v1);
3429	+	threadAssertNull(t);
3430	+	a.getAndIncrement();
3431	+	});
3432	+	f.complete(v1);
3433	+	checkCompletedNormally(f, v1);
3434	+	checkCompletedNormally(g, v1);
3435	+	assertEquals(a.get(), 1);
3436	+	}
3437	+	}
3438	+
3439	+	/**
3440	+	* whenComplete action executes on exceptional completion, propagating
3441	+	* source result.
3442	+	*/
3443	+	public void testWhenComplete_exceptionalCompletion() {
3444	+	for (ExecutionMode m : ExecutionMode.values())
3445	+	for (Integer v1 : new Integer[] { 1, null }) {
3446	+
3447	+	final AtomicInteger a = new AtomicInteger();
3448	+	final CFException ex = new CFException();
3449	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
3450	+	final CompletableFuture<Integer> g = m.whenComplete
3451	+	(f,
3452	+	(Integer x, Throwable t) -> {
3453	+	threadAssertNull(x);
3454	+	threadAssertSame(t, ex);
3455	+	a.getAndIncrement();
3456	+	});
3457	+	f.completeExceptionally(ex);
3458	+	checkCompletedWithWrappedCFException(f, ex);
3459	+	checkCompletedWithWrappedCFException(g, ex);
3460	+	assertEquals(a.get(), 1);
3461	+	}
3462	+	}
3463	+
3464	+	/**
3465	+	* If a whenComplete action throws an exception when triggered by
3466	+	* a normal completion, it completes exceptionally
3467	+	*/
3468	+	public void testWhenComplete_actionFailed() {
3469	+	for (ExecutionMode m : ExecutionMode.values())
3470	+	for (Integer v1 : new Integer[] { 1, null }) {
3471	+
3472	+	final CFException ex = new CFException();
3473	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
3474	+	final CompletableFuture<Integer> g = m.whenComplete
3475	+	(f,
3476	+	(Integer x, Throwable t) -> {
3477	+	threadAssertSame(x, v1);
3478	+	threadAssertNull(t);
3479	+	throw ex;
3480	+	});
3481	+	f.complete(v1);
3482	+	checkCompletedNormally(f, v1);
3483	+	checkCompletedWithWrappedCFException(g, ex);
3484	+	}
3485	+	}
3486	+
3487	+	/**
3488	+	* If a whenComplete action throws an exception when triggered by
3489	+	* a source completion that also throws an exception, the source
3490	+	* exception takes precedence.
3491	+	*/
3492	+	public void testWhenComplete_actionFailedSourceFailed() {
3493	+	for (ExecutionMode m : ExecutionMode.values())
3494	+	for (Integer v1 : new Integer[] { 1, null }) {
3495	+
3496	+	final CFException ex1 = new CFException();
3497	+	final CFException ex2 = new CFException();
3498	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
3499	+	final CompletableFuture<Integer> g = m.whenComplete
3500	+	(f,
3501	+	(Integer x, Throwable t) -> {
3502	+	threadAssertSame(t, ex1);
3503	+	threadAssertNull(x);
3504	+	throw ex2;
3505	+	});
3506	+	f.completeExceptionally(ex1);
3507	+	checkCompletedWithWrappedCFException(f, ex1);
3508	+	checkCompletedWithWrappedCFException(g, ex1);
3509	+	}
3510	+	}
3511	+
3512	+	/**
3513	+	* handleAsync action completes normally with function value on
3514	+	* either normal or exceptional completion of source
3515	+	*/
3516	+	public void testHandleAsync() {
3517	+	CompletableFuture<Integer> f, g;
3518	+	IntegerHandler r;
3519	+
3520	+	f = new CompletableFuture<>();
3521	+	g = f.handleAsync(r = new IntegerHandler());
3522	+	assertFalse(r.ran);
3523	+	f.completeExceptionally(new CFException());
3524	+	checkCompletedWithWrappedCFException(f);
3525	+	checkCompletedNormally(g, three);
3526	+	assertTrue(r.ran);
3527	+
3528	+	f = new CompletableFuture<>();
3529	+	g = f.handleAsync(r = new IntegerHandler());
3530	+	assertFalse(r.ran);
3531	+	f.completeExceptionally(new CFException());
3532	+	checkCompletedWithWrappedCFException(f);
3533	+	checkCompletedNormally(g, three);
3534	+	assertTrue(r.ran);
3535	+
3536	+	f = new CompletableFuture<>();
3537	+	g = f.handleAsync(r = new IntegerHandler());
3538	+	assertFalse(r.ran);
3539	+	f.complete(one);
3540	+	checkCompletedNormally(f, one);
3541	+	checkCompletedNormally(g, two);
3542	+	assertTrue(r.ran);
3543	+
3544	+	f = new CompletableFuture<>();
3545	+	g = f.handleAsync(r = new IntegerHandler());
3546	+	assertFalse(r.ran);
3547	+	f.complete(one);
3548	+	checkCompletedNormally(f, one);
3549	+	checkCompletedNormally(g, two);
3550	+	assertTrue(r.ran);
3551	+	}
3552	+
3553	+	/**
3554	+	* handleAsync action with Executor completes normally with
3555	+	* function value on either normal or exceptional completion of
3556	+	* source
3557	+	*/
3558	+	public void testHandleAsync2() {
3559	+	CompletableFuture<Integer> f, g;
3560	+	ThreadExecutor exec = new ThreadExecutor();
3561	+	IntegerHandler r;
3562	+
3563	+	f = new CompletableFuture<>();
3564	+	g = f.handleAsync(r = new IntegerHandler(), exec);
3565	+	assertFalse(r.ran);
3566	+	f.completeExceptionally(new CFException());
3567	+	checkCompletedWithWrappedCFException(f);
3568	+	checkCompletedNormally(g, three);
3569	+	assertTrue(r.ran);
3570	+
3571	+	f = new CompletableFuture<>();
3572	+	g = f.handleAsync(r = new IntegerHandler(), exec);
3573	+	assertFalse(r.ran);
3574	+	f.completeExceptionally(new CFException());
3575	+	checkCompletedWithWrappedCFException(f);
3576	+	checkCompletedNormally(g, three);
3577	+	assertTrue(r.ran);
3578	+
3579	+	f = new CompletableFuture<>();
3580	+	g = f.handleAsync(r = new IntegerHandler(), exec);
3581	+	assertFalse(r.ran);
3582	+	f.complete(one);
3583	+	checkCompletedNormally(f, one);
3584	+	checkCompletedNormally(g, two);
3585	+	assertTrue(r.ran);
3586	+
3587	+	f = new CompletableFuture<>();
3588	+	g = f.handleAsync(r = new IntegerHandler(), exec);
3589	+	assertFalse(r.ran);
3590	+	f.complete(one);
3591	+	checkCompletedNormally(f, one);
3592	+	checkCompletedNormally(g, two);
3593	+	assertTrue(r.ran);
3594		}
3595
3596		}

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