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Comparing jsr166/src/test/tck/CompletableFutureTest.java (file contents):
Revision 1.12 by jsr166, Sun Mar 31 18:16:35 2013 UTC vs.
Revision 1.46 by jsr166, Mon Jun 2 17:41:22 2014 UTC

#	Line 16 | Line 16 | import java.util.concurrent.ExecutionExc
16		import java.util.concurrent.Future;
17		import java.util.concurrent.CompletableFuture;
18		import java.util.concurrent.CompletionException;
19	+	import java.util.concurrent.CompletionStage;
20		import java.util.concurrent.TimeoutException;
21		import java.util.concurrent.atomic.AtomicInteger;
22		import static java.util.concurrent.TimeUnit.MILLISECONDS;
#	Line 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());
134	+	assertTrue(f.toString().contains("[Completed exceptionally]"));
135		}
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 114 | Line 153 | public class CompletableFutureTest exten
153		shouldThrow();
154		} catch (CancellationException success) {
155		} catch (Throwable fail) { threadUnexpectedException(fail); }
117	–	try {
118	–	f.get(0L, SECONDS);
119	–	shouldThrow();
120	–	} catch (CancellationException success) {
121	–	} 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 142 | Line 184 | public class CompletableFutureTest exten
184		} catch (ExecutionException success) {
185		assertTrue(success.getCause() instanceof CancellationException);
186		} catch (Throwable fail) { threadUnexpectedException(fail); }
145	–	try {
146	–	f.get(0L, SECONDS);
147	–	shouldThrow();
148	–	} catch (ExecutionException success) {
149	–	assertTrue(success.getCause() instanceof CancellationException);
150	–	} 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
193		/**
#	Line 157 | 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 166 | 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 177 | 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 188 | 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 198 | 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 206 | Line 244 | public class CompletableFutureTest exten
244		checkCompletedNormally(f, three);
245		f.obtrudeValue(two);
246		checkCompletedNormally(f, two);
247	<	f = new CompletableFuture<Integer>();
247	>	f = new CompletableFuture<>();
248		f.obtrudeValue(three);
249		checkCompletedNormally(f, three);
250	<	f = new CompletableFuture<Integer>();
250	>	f.obtrudeValue(null);
251	>	checkCompletedNormally(f, null);
252	>	f = new CompletableFuture<>();
253		f.completeExceptionally(new CFException());
254		f.obtrudeValue(four);
255		checkCompletedNormally(f, four);
#	Line 219 | Line 259 | public class CompletableFutureTest exten
259		* obtrudeException forces completion with given exception
260		*/
261		public void testObtrudeException() {
262	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
262	>	CompletableFuture<Integer> f = new CompletableFuture<>();
263		checkIncomplete(f);
264		f.complete(one);
265		checkCompletedNormally(f, one);
266		f.obtrudeException(new CFException());
267		checkCompletedWithWrappedCFException(f);
268	<	f = new CompletableFuture<Integer>();
268	>	f = new CompletableFuture<>();
269		f.obtrudeException(new CFException());
270		checkCompletedWithWrappedCFException(f);
271	<	f = new CompletableFuture<Integer>();
271	>	f = new CompletableFuture<>();
272		f.completeExceptionally(new CFException());
273		f.obtrudeValue(four);
274		checkCompletedNormally(f, four);
#	Line 240 | Line 280 | public class CompletableFutureTest exten
280		* getNumberOfDependents returns number of dependent tasks
281		*/
282		public void testGetNumberOfDependents() {
283	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
284	<	assertEquals(f.getNumberOfDependents(), 0);
283	>	CompletableFuture<Integer> f = new CompletableFuture<>();
284	>	assertEquals(0, f.getNumberOfDependents());
285		CompletableFuture g = f.thenRun(new Noop());
286	<	assertEquals(f.getNumberOfDependents(), 1);
287	<	assertEquals(g.getNumberOfDependents(), 0);
286	>	assertEquals(1, f.getNumberOfDependents());
287	>	assertEquals(0, g.getNumberOfDependents());
288		CompletableFuture h = f.thenRun(new Noop());
289	<	assertEquals(f.getNumberOfDependents(), 2);
289	>	assertEquals(2, f.getNumberOfDependents());
290		f.complete(1);
291		checkCompletedNormally(g, null);
292	<	assertEquals(f.getNumberOfDependents(), 0);
293	<	assertEquals(g.getNumberOfDependents(), 0);
292	>	assertEquals(0, f.getNumberOfDependents());
293	>	assertEquals(0, g.getNumberOfDependents());
294		}
295
256	–
296		/**
297		* toString indicates current completion state
298		*/
#	Line 279 | Line 318 | public class CompletableFutureTest exten
318		checkCompletedNormally(f, "test");
319		}
320
321	+	// Choose non-commutative actions for better coverage
322	+
323	+	// A non-commutative function that handles and produces null values as well.
324	+	static Integer subtract(Integer x, Integer y) {
325	+	return (x == null && y == null) ? null :
326	+	((x == null) ? 42 : x.intValue())
327	+	- ((y == null) ? 99 : y.intValue());
328	+	}
329	+
330	+	// A function that handles and produces null values as well.
331	+	static Integer inc(Integer x) {
332	+	return (x == null) ? null : x + 1;
333	+	}
334	+
335		static final Supplier<Integer> supplyOne =
336		() -> Integer.valueOf(1);
337		static final Function<Integer, Integer> inc =
338		(Integer x) -> Integer.valueOf(x.intValue() + 1);
339	<	static final BiFunction<Integer, Integer, Integer> add =
340	<	(Integer x, Integer y) -> Integer.valueOf(x.intValue() + y.intValue());
339	>	static final BiFunction<Integer, Integer, Integer> subtract =
340	>	(Integer x, Integer y) -> subtract(x, y);
341		static final class IncAction implements Consumer<Integer> {
342	<	int value;
343	<	public void accept(Integer x) { value = x.intValue() + 1; }
342	>	int invocationCount = 0;
343	>	Integer value;
344	>	public void accept(Integer x) {
345	>	invocationCount++;
346	>	value = inc(x);
347	>	}
348	>	}
349	>	static final class IncFunction implements Function<Integer,Integer> {
350	>	int invocationCount = 0;
351	>	Integer value;
352	>	public Integer apply(Integer x) {
353	>	invocationCount++;
354	>	return value = inc(x);
355	>	}
356		}
357	<	static final class 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 void accept(Integer x, Integer y) {
362	<	value = x.intValue() + y.intValue();
362	>	invocationCount++;
363	>	value = subtract(x, y);
364	>	}
365	>	}
366	>	static final class SubtractFunction implements BiFunction<Integer, Integer, Integer> {
367	>	int invocationCount = 0;
368	>	Integer value;
369	>	// Check this action was invoked exactly once when result is computed.
370	>	public Integer apply(Integer x, Integer y) {
371	>	invocationCount++;
372	>	return value = subtract(x, y);
373		}
374		}
375		static final class Noop implements Runnable {
376	<	boolean ran;
377	<	public void run() { ran = true; }
376	>	int invocationCount = 0;
377	>	public void run() {
378	>	invocationCount++;
379	>	}
380		}
381
382		static final class FailingSupplier implements Supplier<Integer> {
383	<	boolean ran;
384	<	public Integer get() { ran = true; throw new CFException(); }
383	>	int invocationCount = 0;
384	>	public Integer get() {
385	>	invocationCount++;
386	>	throw new CFException();
387	>	}
388		}
389		static final class FailingConsumer implements Consumer<Integer> {
390	<	boolean ran;
391	<	public void accept(Integer x) { ran = true; throw new CFException(); }
390	>	int invocationCount = 0;
391	>	public void accept(Integer x) {
392	>	invocationCount++;
393	>	throw new CFException();
394	>	}
395		}
396		static final class FailingBiConsumer implements BiConsumer<Integer, Integer> {
397	<	boolean ran;
398	<	public void accept(Integer x, Integer y) { ran = true; throw new CFException(); }
397	>	int invocationCount = 0;
398	>	public void accept(Integer x, Integer y) {
399	>	invocationCount++;
400	>	throw new CFException();
401	>	}
402		}
403		static final class FailingFunction implements Function<Integer, Integer> {
404	<	boolean ran;
405	<	public Integer apply(Integer x) { ran = true; throw new CFException(); }
404	>	int invocationCount = 0;
405	>	public Integer apply(Integer x) {
406	>	invocationCount++;
407	>	throw new CFException();
408	>	}
409		}
410		static final class FailingBiFunction implements BiFunction<Integer, Integer, Integer> {
411	<	boolean ran;
412	<	public Integer apply(Integer x, Integer y) { ran = true; throw new CFException(); }
411	>	int invocationCount = 0;
412	>	public Integer apply(Integer x, Integer y) {
413	>	invocationCount++;
414	>	throw new CFException();
415	>	}
416		}
417		static final class FailingNoop implements Runnable {
418	<	boolean ran;
419	<	public void run() { ran = true; throw new CFException(); }
418	>	int invocationCount = 0;
419	>	public void run() {
420	>	invocationCount++;
421	>	throw new CFException();
422	>	}
423		}
424
425	<	static final class CompletableFutureInc implements Function<Integer, CompletableFuture<Integer>> {
425	>	static final class CompletableFutureInc
426	>	implements Function<Integer, CompletableFuture<Integer>> {
427	>	int invocationCount = 0;
428		public CompletableFuture<Integer> apply(Integer x) {
429	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
430	<	f.complete(Integer.valueOf(x.intValue() + 1));
429	>	invocationCount++;
430	>	CompletableFuture<Integer> f = new CompletableFuture<>();
431	>	f.complete(inc(x));
432		return f;
433		}
434		}
435
436	<	static final class FailingCompletableFutureFunction implements Function<Integer, CompletableFuture<Integer>> {
437	<	boolean ran;
436	>	static final class FailingCompletableFutureFunction
437	>	implements Function<Integer, CompletableFuture<Integer>> {
438	>	int invocationCount = 0;
439		public CompletableFuture<Integer> apply(Integer x) {
440	<	ran = true; throw new CFException();
440	>	invocationCount++;
441	>	throw new CFException();
442		}
443		}
444
445		// Used for explicit executor tests
446		static final class ThreadExecutor implements Executor {
447	+	AtomicInteger count = new AtomicInteger(0);
448	+
449		public void execute(Runnable r) {
450	+	count.getAndIncrement();
451		new Thread(r).start();
452		}
453		}
454
455	<	static final class ExceptionToInteger implements Function<Throwable, Integer> {
456	<	public Integer apply(Throwable x) { return Integer.valueOf(3); }
457	<	}
455	>	/**
456	>	* Permits the testing of parallel code for the 3 different
457	>	* execution modes without repeating all the testing code.
458	>	*/
459	>	enum ExecutionMode {
460	>	DEFAULT {
461	>	public <T> CompletableFuture<Void> thenRun
462	>	(CompletableFuture<T> f, Runnable a) {
463	>	return f.thenRun(a);
464	>	}
465	>	public <T> CompletableFuture<Void> thenAccept
466	>	(CompletableFuture<T> f, Consumer<? super T> a) {
467	>	return f.thenAccept(a);
468	>	}
469	>	public <T,U> CompletableFuture<U> thenApply
470	>	(CompletableFuture<T> f, Function<? super T,U> a) {
471	>	return f.thenApply(a);
472	>	}
473	>	public <T,U> CompletableFuture<U> thenCompose
474	>	(CompletableFuture<T> f,
475	>	Function<? super T,? extends CompletionStage<U>> a) {
476	>	return f.thenCompose(a);
477	>	}
478	>	public <T,U> CompletableFuture<U> handle
479	>	(CompletableFuture<T> f,
480	>	BiFunction<? super T,Throwable,? extends U> a) {
481	>	return f.handle(a);
482	>	}
483	>	public <T> CompletableFuture<T> whenComplete
484	>	(CompletableFuture<T> f,
485	>	BiConsumer<? super T,? super Throwable> a) {
486	>	return f.whenComplete(a);
487	>	}
488	>	public <T,U> CompletableFuture<Void> runAfterBoth
489	>	(CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) {
490	>	return f.runAfterBoth(g, a);
491	>	}
492	>	public <T,U> CompletableFuture<Void> thenAcceptBoth
493	>	(CompletableFuture<T> f,
494	>	CompletionStage<? extends U> g,
495	>	BiConsumer<? super T,? super U> a) {
496	>	return f.thenAcceptBoth(g, a);
497	>	}
498	>	public <T,U,V> CompletableFuture<V> thenCombine
499	>	(CompletableFuture<T> f,
500	>	CompletionStage<? extends U> g,
501	>	BiFunction<? super T,? super U,? extends V> a) {
502	>	return f.thenCombine(g, a);
503	>	}
504	>	public <T> CompletableFuture<Void> runAfterEither
505	>	(CompletableFuture<T> f,
506	>	CompletionStage<?> g,
507	>	java.lang.Runnable a) {
508	>	return f.runAfterEither(g, a);
509	>	}
510	>	public <T> CompletableFuture<Void> acceptEither
511	>	(CompletableFuture<T> f,
512	>	CompletionStage<? extends T> g,
513	>	Consumer<? super T> a) {
514	>	return f.acceptEither(g, a);
515	>	}
516	>	public <T,U> CompletableFuture<U> applyToEither
517	>	(CompletableFuture<T> f,
518	>	CompletionStage<? extends T> g,
519	>	Function<? super T,U> a) {
520	>	return f.applyToEither(g, a);
521	>	}
522	>	},
523
524	<	static final class IntegerHandler implements BiFunction<Integer, Throwable, Integer> {
525	<	public Integer apply(Integer x, Throwable t) {
526	<	return (t == null) ? two : three;
527	<	}
528	<	}
524	>	DEFAULT_ASYNC {
525	>	public <T> CompletableFuture<Void> thenRun
526	>	(CompletableFuture<T> f, Runnable a) {
527	>	return f.thenRunAsync(a);
528	>	}
529	>	public <T> CompletableFuture<Void> thenAccept
530	>	(CompletableFuture<T> f, Consumer<? super T> a) {
531	>	return f.thenAcceptAsync(a);
532	>	}
533	>	public <T,U> CompletableFuture<U> thenApply
534	>	(CompletableFuture<T> f, Function<? super T,U> a) {
535	>	return f.thenApplyAsync(a);
536	>	}
537	>	public <T,U> CompletableFuture<U> thenCompose
538	>	(CompletableFuture<T> f,
539	>	Function<? super T,? extends CompletionStage<U>> a) {
540	>	return f.thenComposeAsync(a);
541	>	}
542	>	public <T,U> CompletableFuture<U> handle
543	>	(CompletableFuture<T> f,
544	>	BiFunction<? super T,Throwable,? extends U> a) {
545	>	return f.handleAsync(a);
546	>	}
547	>	public <T> CompletableFuture<T> whenComplete
548	>	(CompletableFuture<T> f,
549	>	BiConsumer<? super T,? super Throwable> a) {
550	>	return f.whenCompleteAsync(a);
551	>	}
552	>	public <T,U> CompletableFuture<Void> runAfterBoth
553	>	(CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) {
554	>	return f.runAfterBothAsync(g, a);
555	>	}
556	>	public <T,U> CompletableFuture<Void> thenAcceptBoth
557	>	(CompletableFuture<T> f,
558	>	CompletionStage<? extends U> g,
559	>	BiConsumer<? super T,? super U> a) {
560	>	return f.thenAcceptBothAsync(g, a);
561	>	}
562	>	public <T,U,V> CompletableFuture<V> thenCombine
563	>	(CompletableFuture<T> f,
564	>	CompletionStage<? extends U> g,
565	>	BiFunction<? super T,? super U,? extends V> a) {
566	>	return f.thenCombineAsync(g, a);
567	>	}
568	>	public <T> CompletableFuture<Void> runAfterEither
569	>	(CompletableFuture<T> f,
570	>	CompletionStage<?> g,
571	>	java.lang.Runnable a) {
572	>	return f.runAfterEitherAsync(g, a);
573	>	}
574	>	public <T> CompletableFuture<Void> acceptEither
575	>	(CompletableFuture<T> f,
576	>	CompletionStage<? extends T> g,
577	>	Consumer<? super T> a) {
578	>	return f.acceptEitherAsync(g, a);
579	>	}
580	>	public <T,U> CompletableFuture<U> applyToEither
581	>	(CompletableFuture<T> f,
582	>	CompletionStage<? extends T> g,
583	>	Function<? super T,U> a) {
584	>	return f.applyToEitherAsync(g, a);
585	>	}
586	>	},
587	>
588	>	EXECUTOR {
589	>	public <T> CompletableFuture<Void> thenRun
590	>	(CompletableFuture<T> f, Runnable a) {
591	>	return f.thenRunAsync(a, new ThreadExecutor());
592	>	}
593	>	public <T> CompletableFuture<Void> thenAccept
594	>	(CompletableFuture<T> f, Consumer<? super T> a) {
595	>	return f.thenAcceptAsync(a, new ThreadExecutor());
596	>	}
597	>	public <T,U> CompletableFuture<U> thenApply
598	>	(CompletableFuture<T> f, Function<? super T,U> a) {
599	>	return f.thenApplyAsync(a, new ThreadExecutor());
600	>	}
601	>	public <T,U> CompletableFuture<U> thenCompose
602	>	(CompletableFuture<T> f,
603	>	Function<? super T,? extends CompletionStage<U>> a) {
604	>	return f.thenComposeAsync(a, new ThreadExecutor());
605	>	}
606	>	public <T,U> CompletableFuture<U> handle
607	>	(CompletableFuture<T> f,
608	>	BiFunction<? super T,Throwable,? extends U> a) {
609	>	return f.handleAsync(a, new ThreadExecutor());
610	>	}
611	>	public <T> CompletableFuture<T> whenComplete
612	>	(CompletableFuture<T> f,
613	>	BiConsumer<? super T,? super Throwable> a) {
614	>	return f.whenCompleteAsync(a, new ThreadExecutor());
615	>	}
616	>	public <T,U> CompletableFuture<Void> runAfterBoth
617	>	(CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) {
618	>	return f.runAfterBothAsync(g, a, new ThreadExecutor());
619	>	}
620	>	public <T,U> CompletableFuture<Void> thenAcceptBoth
621	>	(CompletableFuture<T> f,
622	>	CompletionStage<? extends U> g,
623	>	BiConsumer<? super T,? super U> a) {
624	>	return f.thenAcceptBothAsync(g, a, new ThreadExecutor());
625	>	}
626	>	public <T,U,V> CompletableFuture<V> thenCombine
627	>	(CompletableFuture<T> f,
628	>	CompletionStage<? extends U> g,
629	>	BiFunction<? super T,? super U,? extends V> a) {
630	>	return f.thenCombineAsync(g, a, new ThreadExecutor());
631	>	}
632	>	public <T> CompletableFuture<Void> runAfterEither
633	>	(CompletableFuture<T> f,
634	>	CompletionStage<?> g,
635	>	java.lang.Runnable a) {
636	>	return f.runAfterEitherAsync(g, a, new ThreadExecutor());
637	>	}
638	>	public <T> CompletableFuture<Void> acceptEither
639	>	(CompletableFuture<T> f,
640	>	CompletionStage<? extends T> g,
641	>	Consumer<? super T> a) {
642	>	return f.acceptEitherAsync(g, a, new ThreadExecutor());
643	>	}
644	>	public <T,U> CompletableFuture<U> applyToEither
645	>	(CompletableFuture<T> f,
646	>	CompletionStage<? extends T> g,
647	>	Function<? super T,U> a) {
648	>	return f.applyToEitherAsync(g, a, new ThreadExecutor());
649	>	}
650	>	};
651	>
652	>	public abstract <T> CompletableFuture<Void> thenRun
653	>	(CompletableFuture<T> f, Runnable a);
654	>	public abstract <T> CompletableFuture<Void> thenAccept
655	>	(CompletableFuture<T> f, Consumer<? super T> a);
656	>	public abstract <T,U> CompletableFuture<U> thenApply
657	>	(CompletableFuture<T> f, Function<? super T,U> a);
658	>	public abstract <T,U> CompletableFuture<U> thenCompose
659	>	(CompletableFuture<T> f,
660	>	Function<? super T,? extends CompletionStage<U>> a);
661	>	public abstract <T,U> CompletableFuture<U> handle
662	>	(CompletableFuture<T> f,
663	>	BiFunction<? super T,Throwable,? extends U> a);
664	>	public abstract <T> CompletableFuture<T> whenComplete
665	>	(CompletableFuture<T> f,
666	>	BiConsumer<? super T,? super Throwable> a);
667	>	public abstract <T,U> CompletableFuture<Void> runAfterBoth
668	>	(CompletableFuture<T> f, CompletableFuture<U> g, Runnable a);
669	>	public abstract <T,U> CompletableFuture<Void> thenAcceptBoth
670	>	(CompletableFuture<T> f,
671	>	CompletionStage<? extends U> g,
672	>	BiConsumer<? super T,? super U> a);
673	>	public abstract <T,U,V> CompletableFuture<V> thenCombine
674	>	(CompletableFuture<T> f,
675	>	CompletionStage<? extends U> g,
676	>	BiFunction<? super T,? super U,? extends V> a);
677	>	public abstract <T> CompletableFuture<Void> runAfterEither
678	>	(CompletableFuture<T> f,
679	>	CompletionStage<?> g,
680	>	java.lang.Runnable a);
681	>	public abstract <T> CompletableFuture<Void> acceptEither
682	>	(CompletableFuture<T> f,
683	>	CompletionStage<? extends T> g,
684	>	Consumer<? super T> a);
685	>	public abstract <T,U> CompletableFuture<U> applyToEither
686	>	(CompletableFuture<T> f,
687	>	CompletionStage<? extends T> g,
688	>	Function<? super T,U> a);
689	>	}
690	>
691	>	/**
692	>	* exceptionally action is not invoked when source completes
693	>	* normally, and source result is propagated
694	>	*/
695	>	public void testExceptionally_normalCompletion() {
696	>	for (boolean createIncomplete : new boolean[] { true, false })
697	>	for (Integer v1 : new Integer[] { 1, null })
698	>	{
699	>	final AtomicInteger a = new AtomicInteger(0);
700	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
701	>	if (!createIncomplete) f.complete(v1);
702	>	final CompletableFuture<Integer> g = f.exceptionally
703	>	((Throwable t) -> {
704	>	// Should not be called
705	>	a.getAndIncrement();
706	>	throw new AssertionError();
707	>	});
708	>	if (createIncomplete) f.complete(v1);
709	>
710	>	checkCompletedNormally(g, v1);
711	>	checkCompletedNormally(f, v1);
712	>	assertEquals(0, a.get());
713	>	}}
714
715
716		/**
717		* exceptionally action completes with function value on source
718	<	* exception;  otherwise with source value
718	>	* exception
719		*/
720	<	public void testExceptionally() {
721	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
722	<	ExceptionToInteger r = new ExceptionToInteger();
723	<	CompletableFuture<Integer> g = f.exceptionally(r);
724	<	f.completeExceptionally(new CFException());
725	<	checkCompletedNormally(g, three);
726	<
727	<	f = new CompletableFuture<Integer>();
728	<	r = new ExceptionToInteger();
729	<	g = f.exceptionally(r);
730	<	f.complete(one);
731	<	checkCompletedNormally(g, one);
732	<	}
720	>	public void testExceptionally_exceptionalCompletion() {
721	>	for (boolean createIncomplete : new boolean[] { true, false })
722	>	for (Integer v1 : new Integer[] { 1, null })
723	>	{
724	>	final AtomicInteger a = new AtomicInteger(0);
725	>	final CFException ex = new CFException();
726	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
727	>	if (!createIncomplete) f.completeExceptionally(ex);
728	>	final CompletableFuture<Integer> g = f.exceptionally
729	>	((Throwable t) -> {
730	>	threadAssertSame(t, ex);
731	>	a.getAndIncrement();
732	>	return v1;
733	>	});
734	>	if (createIncomplete) f.completeExceptionally(ex);
735	>
736	>	checkCompletedNormally(g, v1);
737	>	assertEquals(1, a.get());
738	>	}}
739	>
740	>	public void testExceptionally_exceptionalCompletionActionFailed() {
741	>	for (boolean createIncomplete : new boolean[] { true, false })
742	>	for (Integer v1 : new Integer[] { 1, null })
743	>	{
744	>	final AtomicInteger a = new AtomicInteger(0);
745	>	final CFException ex1 = new CFException();
746	>	final CFException ex2 = new CFException();
747	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
748	>	if (!createIncomplete) f.completeExceptionally(ex1);
749	>	final CompletableFuture<Integer> g = f.exceptionally
750	>	((Throwable t) -> {
751	>	threadAssertSame(t, ex1);
752	>	a.getAndIncrement();
753	>	throw ex2;
754	>	});
755	>	if (createIncomplete) f.completeExceptionally(ex1);
756	>
757	>	checkCompletedWithWrappedCFException(g, ex2);
758	>	assertEquals(1, a.get());
759	>	}}
760	>
761	>	/**
762	>	* handle action completes normally with function value on normal
763	>	* completion of source
764	>	*/
765	>	public void testHandle_normalCompletion() {
766	>	for (ExecutionMode m : ExecutionMode.values())
767	>	for (boolean createIncomplete : new boolean[] { true, false })
768	>	for (Integer v1 : new Integer[] { 1, null })
769	>	{
770	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
771	>	final AtomicInteger a = new AtomicInteger(0);
772	>	if (!createIncomplete) f.complete(v1);
773	>	final CompletableFuture<Integer> g = m.handle
774	>	(f,
775	>	(Integer x, Throwable t) -> {
776	>	threadAssertSame(x, v1);
777	>	threadAssertNull(t);
778	>	a.getAndIncrement();
779	>	return inc(v1);
780	>	});
781	>	if (createIncomplete) f.complete(v1);
782	>
783	>	checkCompletedNormally(g, inc(v1));
784	>	checkCompletedNormally(f, v1);
785	>	assertEquals(1, a.get());
786	>	}}
787
788		/**
789	<	* handle action completes normally with function value on either
790	<	* normal or exceptional completion of source
789	>	* handle action completes normally with function value on
790	>	* exceptional completion of source
791		*/
792	<	public void testHandle() {
793	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
794	<	IntegerHandler r = new IntegerHandler();
795	<	CompletableFuture<Integer> g = f.handle(r);
796	<	f.completeExceptionally(new CFException());
797	<	checkCompletedNormally(g, three);
792	>	public void testHandle_exceptionalCompletion() {
793	>	for (ExecutionMode m : ExecutionMode.values())
794	>	for (boolean createIncomplete : new boolean[] { true, false })
795	>	for (Integer v1 : new Integer[] { 1, null })
796	>	{
797	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
798	>	final AtomicInteger a = new AtomicInteger(0);
799	>	final CFException ex = new CFException();
800	>	if (!createIncomplete) f.completeExceptionally(ex);
801	>	final CompletableFuture<Integer> g = m.handle
802	>	(f,
803	>	(Integer x, Throwable t) -> {
804	>	threadAssertNull(x);
805	>	threadAssertSame(t, ex);
806	>	a.getAndIncrement();
807	>	return v1;
808	>	});
809	>	if (createIncomplete) f.completeExceptionally(ex);
810	>
811	>	checkCompletedNormally(g, v1);
812	>	checkCompletedWithWrappedCFException(f, ex);
813	>	assertEquals(1, a.get());
814	>	}}
815	>
816	>	/**
817	>	* handle action completes normally with function value on
818	>	* cancelled source
819	>	*/
820	>	public void testHandle_sourceCancelled() {
821	>	for (ExecutionMode m : ExecutionMode.values())
822	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
823	>	for (boolean createIncomplete : new boolean[] { true, false })
824	>	for (Integer v1 : new Integer[] { 1, null })
825	>	{
826	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
827	>	final AtomicInteger a = new AtomicInteger(0);
828	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
829	>	final CompletableFuture<Integer> g = m.handle
830	>	(f,
831	>	(Integer x, Throwable t) -> {
832	>	threadAssertNull(x);
833	>	threadAssertTrue(t instanceof CancellationException);
834	>	a.getAndIncrement();
835	>	return v1;
836	>	});
837	>	if (createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
838
839	<	f = new CompletableFuture<Integer>();
840	<	r = new IntegerHandler();
841	<	g = f.handle(r);
842	<	f.complete(one);
843	<	checkCompletedNormally(g, two);
844	<	}
839	>	checkCompletedNormally(g, v1);
840	>	checkCancelled(f);
841	>	assertEquals(1, a.get());
842	>	}}
843	>
844	>	/**
845	>	* handle result completes exceptionally if action does
846	>	*/
847	>	public void testHandle_sourceFailedActionFailed() {
848	>	for (ExecutionMode m : ExecutionMode.values())
849	>	for (boolean createIncomplete : new boolean[] { true, false })
850	>	{
851	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
852	>	final AtomicInteger a = new AtomicInteger(0);
853	>	final CFException ex1 = new CFException();
854	>	final CFException ex2 = new CFException();
855	>	if (!createIncomplete) f.completeExceptionally(ex1);
856	>	final CompletableFuture<Integer> g = m.handle
857	>	(f,
858	>	(Integer x, Throwable t) -> {
859	>	threadAssertNull(x);
860	>	threadAssertSame(ex1, t);
861	>	a.getAndIncrement();
862	>	throw ex2;
863	>	});
864	>	if (createIncomplete) f.completeExceptionally(ex1);
865	>
866	>	checkCompletedWithWrappedCFException(g, ex2);
867	>	checkCompletedWithWrappedCFException(f, ex1);
868	>	assertEquals(1, a.get());
869	>	}}
870	>
871	>	public void testHandle_sourceCompletedNormallyActionFailed() {
872	>	for (ExecutionMode m : ExecutionMode.values())
873	>	for (boolean createIncomplete : new boolean[] { true, false })
874	>	for (Integer v1 : new Integer[] { 1, null })
875	>	{
876	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
877	>	final AtomicInteger a = new AtomicInteger(0);
878	>	final CFException ex = new CFException();
879	>	if (!createIncomplete) f.complete(v1);
880	>	final CompletableFuture<Integer> g = m.handle
881	>	(f,
882	>	(Integer x, Throwable t) -> {
883	>	threadAssertSame(x, v1);
884	>	threadAssertNull(t);
885	>	a.getAndIncrement();
886	>	throw ex;
887	>	});
888	>	if (createIncomplete) f.complete(v1);
889	>
890	>	checkCompletedWithWrappedCFException(g, ex);
891	>	checkCompletedNormally(f, v1);
892	>	assertEquals(1, a.get());
893	>	}}
894
895		/**
896		* runAsync completes after running Runnable
#	Line 401 | Line 899 | public class CompletableFutureTest exten
899		Noop r = new Noop();
900		CompletableFuture<Void> f = CompletableFuture.runAsync(r);
901		assertNull(f.join());
902	<	assertTrue(r.ran);
902	>	assertEquals(1, r.invocationCount);
903	>	checkCompletedNormally(f, null);
904		}
905
906		/**
#	Line 409 | Line 908 | public class CompletableFutureTest exten
908		*/
909		public void testRunAsync2() {
910		Noop r = new Noop();
911	<	CompletableFuture<Void> f = CompletableFuture.runAsync(r, new ThreadExecutor());
911	>	ThreadExecutor exec = new ThreadExecutor();
912	>	CompletableFuture<Void> f = CompletableFuture.runAsync(r, exec);
913		assertNull(f.join());
914	<	assertTrue(r.ran);
914	>	assertEquals(1, r.invocationCount);
915	>	checkCompletedNormally(f, null);
916	>	assertEquals(1, exec.count.get());
917		}
918
919		/**
#	Line 421 | Line 923 | public class CompletableFutureTest exten
923		FailingNoop r = new FailingNoop();
924		CompletableFuture<Void> f = CompletableFuture.runAsync(r);
925		checkCompletedWithWrappedCFException(f);
926	<	assertTrue(r.ran);
926	>	assertEquals(1, r.invocationCount);
927		}
928
929		/**
930		* supplyAsync completes with result of supplier
931		*/
932		public void testSupplyAsync() {
933	<	CompletableFuture<Integer> f = CompletableFuture.supplyAsync(supplyOne);
933	>	CompletableFuture<Integer> f;
934	>	f = CompletableFuture.supplyAsync(supplyOne);
935		assertEquals(f.join(), one);
936	+	checkCompletedNormally(f, one);
937		}
938
939		/**
940		* supplyAsync with executor completes with result of supplier
941		*/
942		public void testSupplyAsync2() {
943	<	CompletableFuture<Integer> f = CompletableFuture.supplyAsync(supplyOne, new ThreadExecutor());
943	>	CompletableFuture<Integer> f;
944	>	f = CompletableFuture.supplyAsync(supplyOne, new ThreadExecutor());
945		assertEquals(f.join(), one);
946	+	checkCompletedNormally(f, one);
947		}
948
949		/**
#	Line 447 | Line 953 | public class CompletableFutureTest exten
953		FailingSupplier r = new FailingSupplier();
954		CompletableFuture<Integer> f = CompletableFuture.supplyAsync(r);
955		checkCompletedWithWrappedCFException(f);
956	<	assertTrue(r.ran);
956	>	assertEquals(1, r.invocationCount);
957		}
958
959		// seq completion methods
#	Line 456 | Line 962 | public class CompletableFutureTest exten
962		* thenRun result completes normally after normal completion of source
963		*/
964		public void testThenRun() {
965	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
966	<	Noop r = new Noop();
967	<	CompletableFuture<Void> g = f.thenRun(r);
965	>	CompletableFuture<Integer> f;
966	>	CompletableFuture<Void> g;
967	>	Noop r;
968	>
969	>	f = new CompletableFuture<>();
970	>	g = f.thenRun(r = new Noop());
971		f.complete(null);
972		checkCompletedNormally(g, null);
973	<	// reordered version
974	<	f = new CompletableFuture<Integer>();
973	>	assertEquals(1, r.invocationCount);
974	>
975	>	f = new CompletableFuture<>();
976		f.complete(null);
977	<	r = new Noop();
468	<	g = f.thenRun(r);
977	>	g = f.thenRun(r = new Noop());
978		checkCompletedNormally(g, null);
979	+	assertEquals(1, r.invocationCount);
980		}
981
982		/**
#	Line 474 | Line 984 | public class CompletableFutureTest exten
984		* completion of source
985		*/
986		public void testThenRun2() {
987	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
988	<	Noop r = new Noop();
989	<	CompletableFuture<Void> g = f.thenRun(r);
987	>	CompletableFuture<Integer> f;
988	>	CompletableFuture<Void> g;
989	>	Noop r;
990	>
991	>	f = new CompletableFuture<>();
992	>	g = f.thenRun(r = new Noop());
993	>	f.completeExceptionally(new CFException());
994	>	checkCompletedWithWrappedCFException(g);
995	>	assertEquals(0, r.invocationCount);
996	>
997	>	f = new CompletableFuture<>();
998		f.completeExceptionally(new CFException());
999	+	g = f.thenRun(r = new Noop());
1000		checkCompletedWithWrappedCFException(g);
1001	+	assertEquals(0, r.invocationCount);
1002		}
1003
1004		/**
1005		* thenRun result completes exceptionally if action does
1006		*/
1007		public void testThenRun3() {
1008	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1009	<	FailingNoop r = new FailingNoop();
1010	<	CompletableFuture<Void> g = f.thenRun(r);
1008	>	CompletableFuture<Integer> f;
1009	>	CompletableFuture<Void> g;
1010	>	FailingNoop r;
1011	>
1012	>	f = new CompletableFuture<>();
1013	>	g = f.thenRun(r = new FailingNoop());
1014	>	f.complete(null);
1015	>	checkCompletedWithWrappedCFException(g);
1016	>
1017	>	f = new CompletableFuture<>();
1018		f.complete(null);
1019	+	g = f.thenRun(r = new FailingNoop());
1020		checkCompletedWithWrappedCFException(g);
1021		}
1022
#	Line 496 | Line 1024 | public class CompletableFutureTest exten
1024		* thenRun result completes exceptionally if source cancelled
1025		*/
1026		public void testThenRun4() {
1027	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1028	<	Noop r = new Noop();
1029	<	CompletableFuture<Void> g = f.thenRun(r);
1027	>	CompletableFuture<Integer> f;
1028	>	CompletableFuture<Void> g;
1029	>	Noop r;
1030	>
1031	>	f = new CompletableFuture<>();
1032	>	g = f.thenRun(r = new Noop());
1033		assertTrue(f.cancel(true));
1034		checkCompletedWithWrappedCancellationException(g);
1035	+
1036	+	f = new CompletableFuture<>();
1037	+	assertTrue(f.cancel(true));
1038	+	g = f.thenRun(r = new Noop());
1039	+	checkCompletedWithWrappedCancellationException(g);
1040		}
1041
1042		/**
1043		* thenApply result completes normally after normal completion of source
1044		*/
1045		public void testThenApply() {
1046	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1046	>	CompletableFuture<Integer> f = new CompletableFuture<>();
1047		CompletableFuture<Integer> g = f.thenApply(inc);
1048		f.complete(one);
1049		checkCompletedNormally(g, two);
#	Line 518 | Line 1054 | public class CompletableFutureTest exten
1054		* completion of source
1055		*/
1056		public void testThenApply2() {
1057	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1057	>	CompletableFuture<Integer> f = new CompletableFuture<>();
1058		CompletableFuture<Integer> g = f.thenApply(inc);
1059		f.completeExceptionally(new CFException());
1060		checkCompletedWithWrappedCFException(g);
#	Line 528 | Line 1064 | public class CompletableFutureTest exten
1064		* thenApply result completes exceptionally if action does
1065		*/
1066		public void testThenApply3() {
1067	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1067	>	CompletableFuture<Integer> f = new CompletableFuture<>();
1068		CompletableFuture<Integer> g = f.thenApply(new FailingFunction());
1069		f.complete(one);
1070		checkCompletedWithWrappedCFException(g);
#	Line 538 | Line 1074 | public class CompletableFutureTest exten
1074		* thenApply result completes exceptionally if source cancelled
1075		*/
1076		public void testThenApply4() {
1077	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1077	>	CompletableFuture<Integer> f = new CompletableFuture<>();
1078		CompletableFuture<Integer> g = f.thenApply(inc);
1079		assertTrue(f.cancel(true));
1080		checkCompletedWithWrappedCancellationException(g);
#	Line 548 | Line 1084 | public class CompletableFutureTest exten
1084		* thenAccept result completes normally after normal completion of source
1085		*/
1086		public void testThenAccept() {
1087	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1087	>	CompletableFuture<Integer> f = new CompletableFuture<>();
1088		IncAction r = new IncAction();
1089		CompletableFuture<Void> g = f.thenAccept(r);
1090		f.complete(one);
1091		checkCompletedNormally(g, null);
1092	<	assertEquals(r.value, 2);
1092	>	assertEquals(r.value, (Integer) 2);
1093		}
1094
1095		/**
#	Line 561 | Line 1097 | public class CompletableFutureTest exten
1097		* completion of source
1098		*/
1099		public void testThenAccept2() {
1100	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1100	>	CompletableFuture<Integer> f = new CompletableFuture<>();
1101		IncAction r = new IncAction();
1102		CompletableFuture<Void> g = f.thenAccept(r);
1103		f.completeExceptionally(new CFException());
#	Line 572 | Line 1108 | public class CompletableFutureTest exten
1108		* thenAccept result completes exceptionally if action does
1109		*/
1110		public void testThenAccept3() {
1111	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1111	>	CompletableFuture<Integer> f = new CompletableFuture<>();
1112		FailingConsumer r = new FailingConsumer();
1113		CompletableFuture<Void> g = f.thenAccept(r);
1114		f.complete(one);
1115		checkCompletedWithWrappedCFException(g);
1116	<	assertTrue(r.ran);
1116	>	assertEquals(1, r.invocationCount);
1117		}
1118
1119		/**
1120		* thenAccept result completes exceptionally if source cancelled
1121		*/
1122		public void testThenAccept4() {
1123	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1123	>	CompletableFuture<Integer> f = new CompletableFuture<>();
1124		IncAction r = new IncAction();
1125		CompletableFuture<Void> g = f.thenAccept(r);
1126		assertTrue(f.cancel(true));
1127		checkCompletedWithWrappedCancellationException(g);
1128		}
1129
594	–
1130		/**
1131	<	* thenCombine result completes normally after normal completion of sources
1131	>	* thenCombine result completes normally after normal completion
1132	>	* of sources
1133		*/
1134	<	public void testThenCombine() {
1135	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1136	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1137	<	CompletableFuture<Integer> g = f.thenCombine(f2, add);
1138	<	f.complete(one);
1139	<	checkIncomplete(g);
1140	<	f2.complete(two);
1141	<	checkCompletedNormally(g, three);
1142	<
1143	<	f = new CompletableFuture<Integer>();
1144	<	f.complete(one);
1145	<	f2 = new CompletableFuture<Integer>();
1146	<	g = f.thenCombine(f2, add);
1147	<	checkIncomplete(g);
1148	<	f2.complete(two);
1149	<	checkCompletedNormally(g, three);
1134	>	public void testThenCombine_normalCompletion1() {
1135	>	for (boolean createIncomplete : new boolean[] { true, false })
1136	>	for (boolean fFirst : new boolean[] { true, false })
1137	>	for (ExecutionMode m : ExecutionMode.values())
1138	>	for (Integer v1 : new Integer[] { 1, null })
1139	>	for (Integer v2 : new Integer[] { 2, null }) {
1140	>
1141	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1142	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1143	>	final SubtractFunction r = new SubtractFunction();
1144	>	CompletableFuture<Integer> h = null;
1145	>	if (createIncomplete) h = m.thenCombine(f, g, r);
1146	>
1147	>	if (fFirst)
1148	>	f.complete(v1);
1149	>	else
1150	>	g.complete(v2);
1151	>	if (createIncomplete) checkIncomplete(h);
1152	>	assertEquals(0, r.invocationCount);
1153	>	if (!fFirst)
1154	>	f.complete(v1);
1155	>	else
1156	>	g.complete(v2);
1157	>	if (!createIncomplete) h = m.thenCombine(f, g, r);
1158	>
1159	>	checkCompletedNormally(h, subtract(v1, v2));
1160	>	checkCompletedNormally(f, v1);
1161	>	checkCompletedNormally(g, v2);
1162	>	assertEquals(1, r.invocationCount);
1163	>	}
1164		}
1165
1166		/**
1167		* thenCombine result completes exceptionally after exceptional
1168		* completion of either source
1169		*/
1170	<	public void testThenCombine2() {
1171	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1172	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1173	<	CompletableFuture<Integer> g = f.thenCombine(f2, add);
1174	<	f.completeExceptionally(new CFException());
1175	<	f2.complete(two);
1176	<	checkCompletedWithWrappedCFException(g);
1170	>	public void testThenCombine_exceptionalCompletion1() {
1171	>	for (ExecutionMode m : ExecutionMode.values())
1172	>	for (Integer v1 : new Integer[] { 1, null }) {
1173	>
1174	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1175	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1176	>	final SubtractFunction r = new SubtractFunction();
1177	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1178	>	final CFException ex = new CFException();
1179	>
1180	>	f.completeExceptionally(ex);
1181	>	checkIncomplete(h);
1182	>	g.complete(v1);
1183	>
1184	>	checkCompletedWithWrappedCFException(h, ex);
1185	>	checkCompletedWithWrappedCFException(f, ex);
1186	>	assertEquals(0, r.invocationCount);
1187	>	checkCompletedNormally(g, v1);
1188	>	}
1189	>	}
1190
1191	<	f = new CompletableFuture<Integer>();
1192	<	f.complete(one);
1193	<	f2 = new CompletableFuture<Integer>();
1194	<	g = f.thenCombine(f2, add);
1195	<	f2.completeExceptionally(new CFException());
1196	<	checkCompletedWithWrappedCFException(g);
1191	>	public void testThenCombine_exceptionalCompletion2() {
1192	>	for (ExecutionMode m : ExecutionMode.values())
1193	>	for (Integer v1 : new Integer[] { 1, null }) {
1194	>
1195	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1196	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1197	>	final SubtractFunction r = new SubtractFunction();
1198	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1199	>	final CFException ex = new CFException();
1200	>
1201	>	g.completeExceptionally(ex);
1202	>	checkIncomplete(h);
1203	>	f.complete(v1);
1204	>
1205	>	checkCompletedWithWrappedCFException(h, ex);
1206	>	checkCompletedWithWrappedCFException(g, ex);
1207	>	assertEquals(0, r.invocationCount);
1208	>	checkCompletedNormally(f, v1);
1209	>	}
1210	>	}
1211	>
1212	>	public void testThenCombine_exceptionalCompletion3() {
1213	>	for (ExecutionMode m : ExecutionMode.values())
1214	>	for (Integer v1 : new Integer[] { 1, null }) {
1215	>
1216	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1217	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1218	>	final SubtractFunction r = new SubtractFunction();
1219	>	final CFException ex = new CFException();
1220	>
1221	>	g.completeExceptionally(ex);
1222	>	f.complete(v1);
1223	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1224	>
1225	>	checkCompletedWithWrappedCFException(h, ex);
1226	>	checkCompletedWithWrappedCFException(g, ex);
1227	>	assertEquals(0, r.invocationCount);
1228	>	checkCompletedNormally(f, v1);
1229	>	}
1230	>	}
1231	>
1232	>	public void testThenCombine_exceptionalCompletion4() {
1233	>	for (ExecutionMode m : ExecutionMode.values())
1234	>	for (Integer v1 : new Integer[] { 1, null }) {
1235	>
1236	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1237	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1238	>	final SubtractFunction r = new SubtractFunction();
1239	>	final CFException ex = new CFException();
1240	>
1241	>	f.completeExceptionally(ex);
1242	>	g.complete(v1);
1243	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1244	>
1245	>	checkCompletedWithWrappedCFException(h, ex);
1246	>	checkCompletedWithWrappedCFException(f, ex);
1247	>	assertEquals(0, r.invocationCount);
1248	>	checkCompletedNormally(g, v1);
1249	>	}
1250		}
1251
1252		/**
1253		* thenCombine result completes exceptionally if action does
1254		*/
1255	<	public void testThenCombine3() {
1256	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1257	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1258	<	FailingBiFunction r = new FailingBiFunction();
1259	<	CompletableFuture<Integer> g = f.thenCombine(f2, r);
1260	<	f.complete(one);
1261	<	checkIncomplete(g);
1262	<	f2.complete(two);
1263	<	checkCompletedWithWrappedCFException(g);
1255	>	public void testThenCombine_actionFailed1() {
1256	>	for (ExecutionMode m : ExecutionMode.values())
1257	>	for (Integer v1 : new Integer[] { 1, null })
1258	>	for (Integer v2 : new Integer[] { 2, null }) {
1259	>
1260	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1261	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1262	>	final FailingBiFunction r = new FailingBiFunction();
1263	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1264	>
1265	>	f.complete(v1);
1266	>	checkIncomplete(h);
1267	>	g.complete(v2);
1268	>
1269	>	checkCompletedWithWrappedCFException(h);
1270	>	checkCompletedNormally(f, v1);
1271	>	checkCompletedNormally(g, v2);
1272	>	}
1273	>	}
1274	>
1275	>	public void testThenCombine_actionFailed2() {
1276	>	for (ExecutionMode m : ExecutionMode.values())
1277	>	for (Integer v1 : new Integer[] { 1, null })
1278	>	for (Integer v2 : new Integer[] { 2, null }) {
1279	>
1280	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1281	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1282	>	final FailingBiFunction r = new FailingBiFunction();
1283	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1284	>
1285	>	g.complete(v2);
1286	>	checkIncomplete(h);
1287	>	f.complete(v1);
1288	>
1289	>	checkCompletedWithWrappedCFException(h);
1290	>	checkCompletedNormally(f, v1);
1291	>	checkCompletedNormally(g, v2);
1292	>	}
1293		}
1294
1295		/**
1296		* thenCombine result completes exceptionally if either source cancelled
1297		*/
1298	<	public void testThenCombine4() {
1299	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1300	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1301	<	CompletableFuture<Integer> g = f.thenCombine(f2, add);
1302	<	assertTrue(f.cancel(true));
1303	<	f2.complete(two);
1304	<	checkCompletedWithWrappedCancellationException(g);
1305	<	f = new CompletableFuture<Integer>();
1306	<	f2 = new CompletableFuture<Integer>();
1307	<	g = f.thenCombine(f2, add);
1308	<	f.complete(one);
1309	<	assertTrue(f2.cancel(true));
1310	<	checkCompletedWithWrappedCancellationException(g);
1298	>	public void testThenCombine_sourceCancelled1() {
1299	>	for (ExecutionMode m : ExecutionMode.values())
1300	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1301	>	for (Integer v1 : new Integer[] { 1, null }) {
1302	>
1303	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1304	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1305	>	final SubtractFunction r = new SubtractFunction();
1306	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1307	>
1308	>	assertTrue(f.cancel(mayInterruptIfRunning));
1309	>	checkIncomplete(h);
1310	>	g.complete(v1);
1311	>
1312	>	checkCompletedWithWrappedCancellationException(h);
1313	>	checkCancelled(f);
1314	>	assertEquals(0, r.invocationCount);
1315	>	checkCompletedNormally(g, v1);
1316	>	}
1317	>	}
1318	>
1319	>	public void testThenCombine_sourceCancelled2() {
1320	>	for (ExecutionMode m : ExecutionMode.values())
1321	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1322	>	for (Integer v1 : new Integer[] { 1, null }) {
1323	>
1324	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1325	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1326	>	final SubtractFunction r = new SubtractFunction();
1327	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1328	>
1329	>	assertTrue(g.cancel(mayInterruptIfRunning));
1330	>	checkIncomplete(h);
1331	>	f.complete(v1);
1332	>
1333	>	checkCompletedWithWrappedCancellationException(h);
1334	>	checkCancelled(g);
1335	>	assertEquals(0, r.invocationCount);
1336	>	checkCompletedNormally(f, v1);
1337	>	}
1338	>	}
1339	>
1340	>	public void testThenCombine_sourceCancelled3() {
1341	>	for (ExecutionMode m : ExecutionMode.values())
1342	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1343	>	for (Integer v1 : new Integer[] { 1, null }) {
1344	>
1345	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1346	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1347	>	final SubtractFunction r = new SubtractFunction();
1348	>
1349	>	assertTrue(g.cancel(mayInterruptIfRunning));
1350	>	f.complete(v1);
1351	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1352	>
1353	>	checkCompletedWithWrappedCancellationException(h);
1354	>	checkCancelled(g);
1355	>	assertEquals(0, r.invocationCount);
1356	>	checkCompletedNormally(f, v1);
1357	>	}
1358	>	}
1359	>
1360	>	public void testThenCombine_sourceCancelled4() {
1361	>	for (ExecutionMode m : ExecutionMode.values())
1362	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1363	>	for (Integer v1 : new Integer[] { 1, null }) {
1364	>
1365	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1366	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1367	>	final SubtractFunction r = new SubtractFunction();
1368	>
1369	>	assertTrue(f.cancel(mayInterruptIfRunning));
1370	>	g.complete(v1);
1371	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1372	>
1373	>	checkCompletedWithWrappedCancellationException(h);
1374	>	checkCancelled(f);
1375	>	assertEquals(0, r.invocationCount);
1376	>	checkCompletedNormally(g, v1);
1377	>	}
1378		}
1379
1380		/**
1381		* thenAcceptBoth result completes normally after normal
1382		* completion of sources
1383		*/
1384	<	public void testThenAcceptBoth() {
1385	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1386	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1387	<	AddAction r = new AddAction();
1388	<	CompletableFuture<Void> g = f.thenAcceptBoth(f2, r);
1389	<	f.complete(one);
1390	<	checkIncomplete(g);
1391	<	f2.complete(two);
1392	<	checkCompletedNormally(g, null);
1393	<	assertEquals(r.value, 3);
1384	>	public void testThenAcceptBoth_normalCompletion1() {
1385	>	for (ExecutionMode m : ExecutionMode.values())
1386	>	for (Integer v1 : new Integer[] { 1, null })
1387	>	for (Integer v2 : new Integer[] { 2, null }) {
1388	>
1389	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1390	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1391	>	final SubtractAction r = new SubtractAction();
1392	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1393	>
1394	>	f.complete(v1);
1395	>	checkIncomplete(h);
1396	>	assertEquals(0, r.invocationCount);
1397	>	g.complete(v2);
1398	>
1399	>	checkCompletedNormally(h, null);
1400	>	assertEquals(subtract(v1, v2), r.value);
1401	>	checkCompletedNormally(f, v1);
1402	>	checkCompletedNormally(g, v2);
1403	>	}
1404	>	}
1405
1406	<	r = new AddAction();
1407	<	f = new CompletableFuture<Integer>();
1408	<	f.complete(one);
1409	<	f2 = new CompletableFuture<Integer>();
1410	<	g = f.thenAcceptBoth(f2, r);
1411	<	checkIncomplete(g);
1412	<	f2.complete(two);
1413	<	checkCompletedNormally(g, null);
1414	<	assertEquals(r.value, 3);
1406	>	public void testThenAcceptBoth_normalCompletion2() {
1407	>	for (ExecutionMode m : ExecutionMode.values())
1408	>	for (Integer v1 : new Integer[] { 1, null })
1409	>	for (Integer v2 : new Integer[] { 2, null }) {
1410	>
1411	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1412	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1413	>	final SubtractAction r = new SubtractAction();
1414	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1415	>
1416	>	g.complete(v2);
1417	>	checkIncomplete(h);
1418	>	assertEquals(0, r.invocationCount);
1419	>	f.complete(v1);
1420	>
1421	>	checkCompletedNormally(h, null);
1422	>	assertEquals(subtract(v1, v2), r.value);
1423	>	checkCompletedNormally(f, v1);
1424	>	checkCompletedNormally(g, v2);
1425	>	}
1426	>	}
1427	>
1428	>	public void testThenAcceptBoth_normalCompletion3() {
1429	>	for (ExecutionMode m : ExecutionMode.values())
1430	>	for (Integer v1 : new Integer[] { 1, null })
1431	>	for (Integer v2 : new Integer[] { 2, null }) {
1432	>
1433	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1434	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1435	>	final SubtractAction r = new SubtractAction();
1436	>
1437	>	g.complete(v2);
1438	>	f.complete(v1);
1439	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1440	>
1441	>	checkCompletedNormally(h, null);
1442	>	assertEquals(subtract(v1, v2), r.value);
1443	>	checkCompletedNormally(f, v1);
1444	>	checkCompletedNormally(g, v2);
1445	>	}
1446	>	}
1447	>
1448	>	public void testThenAcceptBoth_normalCompletion4() {
1449	>	for (ExecutionMode m : ExecutionMode.values())
1450	>	for (Integer v1 : new Integer[] { 1, null })
1451	>	for (Integer v2 : new Integer[] { 2, null }) {
1452	>
1453	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1454	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1455	>	final SubtractAction r = new SubtractAction();
1456	>
1457	>	f.complete(v1);
1458	>	g.complete(v2);
1459	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1460	>
1461	>	checkCompletedNormally(h, null);
1462	>	assertEquals(subtract(v1, v2), r.value);
1463	>	checkCompletedNormally(f, v1);
1464	>	checkCompletedNormally(g, v2);
1465	>	}
1466		}
1467
1468		/**
1469		* thenAcceptBoth result completes exceptionally after exceptional
1470		* completion of either source
1471		*/
1472	<	public void testThenAcceptBoth2() {
1473	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1474	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1475	<	AddAction r = new AddAction();
1476	<	CompletableFuture<Void> g = f.thenAcceptBoth(f2, r);
1477	<	f.completeExceptionally(new CFException());
1478	<	f2.complete(two);
1479	<	checkCompletedWithWrappedCFException(g);
1472	>	public void testThenAcceptBoth_exceptionalCompletion1() {
1473	>	for (ExecutionMode m : ExecutionMode.values())
1474	>	for (Integer v1 : new Integer[] { 1, null }) {
1475	>
1476	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1477	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1478	>	final SubtractAction r = new SubtractAction();
1479	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1480	>	final CFException ex = new CFException();
1481	>
1482	>	f.completeExceptionally(ex);
1483	>	checkIncomplete(h);
1484	>	g.complete(v1);
1485	>
1486	>	checkCompletedWithWrappedCFException(h, ex);
1487	>	checkCompletedWithWrappedCFException(f, ex);
1488	>	assertEquals(0, r.invocationCount);
1489	>	checkCompletedNormally(g, v1);
1490	>	}
1491	>	}
1492
1493	<	r = new AddAction();
1494	<	f = new CompletableFuture<Integer>();
1495	<	f.complete(one);
1496	<	f2 = new CompletableFuture<Integer>();
1497	<	g = f.thenAcceptBoth(f2, r);
1498	<	f2.completeExceptionally(new CFException());
1499	<	checkCompletedWithWrappedCFException(g);
1493	>	public void testThenAcceptBoth_exceptionalCompletion2() {
1494	>	for (ExecutionMode m : ExecutionMode.values())
1495	>	for (Integer v1 : new Integer[] { 1, null }) {
1496	>
1497	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1498	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1499	>	final SubtractAction r = new SubtractAction();
1500	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1501	>	final CFException ex = new CFException();
1502	>
1503	>	g.completeExceptionally(ex);
1504	>	checkIncomplete(h);
1505	>	f.complete(v1);
1506	>
1507	>	checkCompletedWithWrappedCFException(h, ex);
1508	>	checkCompletedWithWrappedCFException(g, ex);
1509	>	assertEquals(0, r.invocationCount);
1510	>	checkCompletedNormally(f, v1);
1511	>	}
1512	>	}
1513	>
1514	>	public void testThenAcceptBoth_exceptionalCompletion3() {
1515	>	for (ExecutionMode m : ExecutionMode.values())
1516	>	for (Integer v1 : new Integer[] { 1, null }) {
1517	>
1518	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1519	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1520	>	final SubtractAction r = new SubtractAction();
1521	>	final CFException ex = new CFException();
1522	>
1523	>	g.completeExceptionally(ex);
1524	>	f.complete(v1);
1525	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1526	>
1527	>	checkCompletedWithWrappedCFException(h, ex);
1528	>	checkCompletedWithWrappedCFException(g, ex);
1529	>	assertEquals(0, r.invocationCount);
1530	>	checkCompletedNormally(f, v1);
1531	>	}
1532	>	}
1533	>
1534	>	public void testThenAcceptBoth_exceptionalCompletion4() {
1535	>	for (ExecutionMode m : ExecutionMode.values())
1536	>	for (Integer v1 : new Integer[] { 1, null }) {
1537	>
1538	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1539	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1540	>	final SubtractAction r = new SubtractAction();
1541	>	final CFException ex = new CFException();
1542	>
1543	>	f.completeExceptionally(ex);
1544	>	g.complete(v1);
1545	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1546	>
1547	>	checkCompletedWithWrappedCFException(h, ex);
1548	>	checkCompletedWithWrappedCFException(f, ex);
1549	>	assertEquals(0, r.invocationCount);
1550	>	checkCompletedNormally(g, v1);
1551	>	}
1552		}
1553
1554		/**
1555		* thenAcceptBoth result completes exceptionally if action does
1556		*/
1557	<	public void testThenAcceptBoth3() {
1558	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1559	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1560	<	FailingBiConsumer r = new FailingBiConsumer();
1561	<	CompletableFuture<Void> g = f.thenAcceptBoth(f2, r);
1562	<	f.complete(one);
1563	<	checkIncomplete(g);
1564	<	f2.complete(two);
1565	<	checkCompletedWithWrappedCFException(g);
1557	>	public void testThenAcceptBoth_actionFailed1() {
1558	>	for (ExecutionMode m : ExecutionMode.values())
1559	>	for (Integer v1 : new Integer[] { 1, null })
1560	>	for (Integer v2 : new Integer[] { 2, null }) {
1561	>
1562	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1563	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1564	>	final FailingBiConsumer r = new FailingBiConsumer();
1565	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1566	>
1567	>	f.complete(v1);
1568	>	checkIncomplete(h);
1569	>	g.complete(v2);
1570	>
1571	>	checkCompletedWithWrappedCFException(h);
1572	>	checkCompletedNormally(f, v1);
1573	>	checkCompletedNormally(g, v2);
1574	>	}
1575	>	}
1576	>
1577	>	public void testThenAcceptBoth_actionFailed2() {
1578	>	for (ExecutionMode m : ExecutionMode.values())
1579	>	for (Integer v1 : new Integer[] { 1, null })
1580	>	for (Integer v2 : new Integer[] { 2, null }) {
1581	>
1582	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1583	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1584	>	final FailingBiConsumer r = new FailingBiConsumer();
1585	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1586	>
1587	>	g.complete(v2);
1588	>	checkIncomplete(h);
1589	>	f.complete(v1);
1590	>
1591	>	checkCompletedWithWrappedCFException(h);
1592	>	checkCompletedNormally(f, v1);
1593	>	checkCompletedNormally(g, v2);
1594	>	}
1595		}
1596
1597		/**
1598		* thenAcceptBoth result completes exceptionally if either source cancelled
1599		*/
1600	<	public void testThenAcceptBoth4() {
1601	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1602	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1603	<	AddAction r = new AddAction();
1604	<	CompletableFuture<Void> g = f.thenAcceptBoth(f2, r);
1605	<	assertTrue(f.cancel(true));
1606	<	f2.complete(two);
1607	<	checkCompletedWithWrappedCancellationException(g);
1608	<	f = new CompletableFuture<Integer>();
1609	<	f2 = new CompletableFuture<Integer>();
1610	<	r = new AddAction();
1611	<	g = f.thenAcceptBoth(f2, r);
1612	<	f.complete(one);
1613	<	assertTrue(f2.cancel(true));
1614	<	checkCompletedWithWrappedCancellationException(g);
1600	>	public void testThenAcceptBoth_sourceCancelled1() {
1601	>	for (ExecutionMode m : ExecutionMode.values())
1602	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1603	>	for (Integer v1 : new Integer[] { 1, null }) {
1604	>
1605	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1606	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1607	>	final SubtractAction r = new SubtractAction();
1608	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1609	>
1610	>	assertTrue(f.cancel(mayInterruptIfRunning));
1611	>	checkIncomplete(h);
1612	>	g.complete(v1);
1613	>
1614	>	checkCompletedWithWrappedCancellationException(h);
1615	>	checkCancelled(f);
1616	>	assertEquals(0, r.invocationCount);
1617	>	checkCompletedNormally(g, v1);
1618	>	}
1619	>	}
1620	>
1621	>	public void testThenAcceptBoth_sourceCancelled2() {
1622	>	for (ExecutionMode m : ExecutionMode.values())
1623	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1624	>	for (Integer v1 : new Integer[] { 1, null }) {
1625	>
1626	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1627	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1628	>	final SubtractAction r = new SubtractAction();
1629	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1630	>
1631	>	assertTrue(g.cancel(mayInterruptIfRunning));
1632	>	checkIncomplete(h);
1633	>	f.complete(v1);
1634	>
1635	>	checkCompletedWithWrappedCancellationException(h);
1636	>	checkCancelled(g);
1637	>	assertEquals(0, r.invocationCount);
1638	>	checkCompletedNormally(f, v1);
1639	>	}
1640	>	}
1641	>
1642	>	public void testThenAcceptBoth_sourceCancelled3() {
1643	>	for (ExecutionMode m : ExecutionMode.values())
1644	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1645	>	for (Integer v1 : new Integer[] { 1, null }) {
1646	>
1647	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1648	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1649	>	final SubtractAction r = new SubtractAction();
1650	>
1651	>	assertTrue(g.cancel(mayInterruptIfRunning));
1652	>	f.complete(v1);
1653	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1654	>
1655	>	checkCompletedWithWrappedCancellationException(h);
1656	>	checkCancelled(g);
1657	>	assertEquals(0, r.invocationCount);
1658	>	checkCompletedNormally(f, v1);
1659	>	}
1660	>	}
1661	>
1662	>	public void testThenAcceptBoth_sourceCancelled4() {
1663	>	for (ExecutionMode m : ExecutionMode.values())
1664	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1665	>	for (Integer v1 : new Integer[] { 1, null }) {
1666	>
1667	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1668	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1669	>	final SubtractAction r = new SubtractAction();
1670	>
1671	>	assertTrue(f.cancel(mayInterruptIfRunning));
1672	>	g.complete(v1);
1673	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1674	>
1675	>	checkCompletedWithWrappedCancellationException(h);
1676	>	checkCancelled(f);
1677	>	assertEquals(0, r.invocationCount);
1678	>	checkCompletedNormally(g, v1);
1679	>	}
1680		}
1681
1682		/**
1683		* runAfterBoth result completes normally after normal
1684		* completion of sources
1685		*/
1686	<	public void testRunAfterBoth() {
1687	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1688	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1689	<	Noop r = new Noop();
1690	<	CompletableFuture<Void> g = f.runAfterBoth(f2, r);
1691	<	f.complete(one);
1692	<	checkIncomplete(g);
1693	<	f2.complete(two);
1694	<	checkCompletedNormally(g, null);
1695	<	assertTrue(r.ran);
1686	>	public void testRunAfterBoth_normalCompletion1() {
1687	>	for (ExecutionMode m : ExecutionMode.values())
1688	>	for (Integer v1 : new Integer[] { 1, null })
1689	>	for (Integer v2 : new Integer[] { 2, null }) {
1690	>
1691	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1692	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1693	>	final Noop r = new Noop();
1694	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1695	>
1696	>	f.complete(v1);
1697	>	checkIncomplete(h);
1698	>	assertEquals(0, r.invocationCount);
1699	>	g.complete(v2);
1700	>
1701	>	checkCompletedNormally(h, null);
1702	>	assertEquals(1, r.invocationCount);
1703	>	checkCompletedNormally(f, v1);
1704	>	checkCompletedNormally(g, v2);
1705	>	}
1706	>	}
1707
1708	<	r = new Noop();
1709	<	f = new CompletableFuture<Integer>();
1710	<	f.complete(one);
1711	<	f2 = new CompletableFuture<Integer>();
1712	<	g = f.runAfterBoth(f2, r);
1713	<	checkIncomplete(g);
1714	<	f2.complete(two);
1715	<	checkCompletedNormally(g, null);
1716	<	assertTrue(r.ran);
1708	>	public void testRunAfterBoth_normalCompletion2() {
1709	>	for (ExecutionMode m : ExecutionMode.values())
1710	>	for (Integer v1 : new Integer[] { 1, null })
1711	>	for (Integer v2 : new Integer[] { 2, null }) {
1712	>
1713	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1714	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1715	>	final Noop r = new Noop();
1716	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1717	>
1718	>	g.complete(v2);
1719	>	checkIncomplete(h);
1720	>	assertEquals(0, r.invocationCount);
1721	>	f.complete(v1);
1722	>
1723	>	checkCompletedNormally(h, null);
1724	>	assertEquals(1, r.invocationCount);
1725	>	checkCompletedNormally(f, v1);
1726	>	checkCompletedNormally(g, v2);
1727	>	}
1728	>	}
1729	>
1730	>	public void testRunAfterBoth_normalCompletion3() {
1731	>	for (ExecutionMode m : ExecutionMode.values())
1732	>	for (Integer v1 : new Integer[] { 1, null })
1733	>	for (Integer v2 : new Integer[] { 2, null }) {
1734	>
1735	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1736	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1737	>	final Noop r = new Noop();
1738	>
1739	>	g.complete(v2);
1740	>	f.complete(v1);
1741	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1742	>
1743	>	checkCompletedNormally(h, null);
1744	>	assertEquals(1, r.invocationCount);
1745	>	checkCompletedNormally(f, v1);
1746	>	checkCompletedNormally(g, v2);
1747	>	}
1748	>	}
1749	>
1750	>	public void testRunAfterBoth_normalCompletion4() {
1751	>	for (ExecutionMode m : ExecutionMode.values())
1752	>	for (Integer v1 : new Integer[] { 1, null })
1753	>	for (Integer v2 : new Integer[] { 2, null }) {
1754	>
1755	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1756	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1757	>	final Noop r = new Noop();
1758	>
1759	>	f.complete(v1);
1760	>	g.complete(v2);
1761	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1762	>
1763	>	checkCompletedNormally(h, null);
1764	>	assertEquals(1, r.invocationCount);
1765	>	checkCompletedNormally(f, v1);
1766	>	checkCompletedNormally(g, v2);
1767	>	}
1768		}
1769
1770		/**
1771		* runAfterBoth result completes exceptionally after exceptional
1772		* completion of either source
1773		*/
1774	<	public void testRunAfterBoth2() {
1775	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1776	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1777	<	Noop r = new Noop();
1778	<	CompletableFuture<Void> g = f.runAfterBoth(f2, r);
1779	<	f.completeExceptionally(new CFException());
1780	<	f2.complete(two);
1781	<	checkCompletedWithWrappedCFException(g);
1774	>	public void testRunAfterBoth_exceptionalCompletion1() {
1775	>	for (ExecutionMode m : ExecutionMode.values())
1776	>	for (Integer v1 : new Integer[] { 1, null }) {
1777	>
1778	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1779	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1780	>	final Noop r = new Noop();
1781	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1782	>	final CFException ex = new CFException();
1783	>
1784	>	f.completeExceptionally(ex);
1785	>	checkIncomplete(h);
1786	>	g.complete(v1);
1787	>
1788	>	checkCompletedWithWrappedCFException(h, ex);
1789	>	checkCompletedWithWrappedCFException(f, ex);
1790	>	assertEquals(0, r.invocationCount);
1791	>	checkCompletedNormally(g, v1);
1792	>	}
1793	>	}
1794
1795	<	r = new Noop();
1796	<	f = new CompletableFuture<Integer>();
1797	<	f.complete(one);
1798	<	f2 = new CompletableFuture<Integer>();
1799	<	g = f.runAfterBoth(f2, r);
1800	<	f2.completeExceptionally(new CFException());
1801	<	checkCompletedWithWrappedCFException(g);
1795	>	public void testRunAfterBoth_exceptionalCompletion2() {
1796	>	for (ExecutionMode m : ExecutionMode.values())
1797	>	for (Integer v1 : new Integer[] { 1, null }) {
1798	>
1799	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1800	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1801	>	final Noop r = new Noop();
1802	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1803	>	final CFException ex = new CFException();
1804	>
1805	>	g.completeExceptionally(ex);
1806	>	checkIncomplete(h);
1807	>	f.complete(v1);
1808	>
1809	>	checkCompletedWithWrappedCFException(h, ex);
1810	>	checkCompletedWithWrappedCFException(g, ex);
1811	>	assertEquals(0, r.invocationCount);
1812	>	checkCompletedNormally(f, v1);
1813	>	}
1814	>	}
1815	>
1816	>	public void testRunAfterBoth_exceptionalCompletion3() {
1817	>	for (ExecutionMode m : ExecutionMode.values())
1818	>	for (Integer v1 : new Integer[] { 1, null }) {
1819	>
1820	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1821	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1822	>	final Noop r = new Noop();
1823	>	final CFException ex = new CFException();
1824	>
1825	>	g.completeExceptionally(ex);
1826	>	f.complete(v1);
1827	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1828	>
1829	>	checkCompletedWithWrappedCFException(h, ex);
1830	>	checkCompletedWithWrappedCFException(g, ex);
1831	>	assertEquals(0, r.invocationCount);
1832	>	checkCompletedNormally(f, v1);
1833	>	}
1834	>	}
1835	>
1836	>	public void testRunAfterBoth_exceptionalCompletion4() {
1837	>	for (ExecutionMode m : ExecutionMode.values())
1838	>	for (Integer v1 : new Integer[] { 1, null }) {
1839	>
1840	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1841	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1842	>	final Noop r = new Noop();
1843	>	final CFException ex = new CFException();
1844	>
1845	>	f.completeExceptionally(ex);
1846	>	g.complete(v1);
1847	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1848	>
1849	>	checkCompletedWithWrappedCFException(h, ex);
1850	>	checkCompletedWithWrappedCFException(f, ex);
1851	>	assertEquals(0, r.invocationCount);
1852	>	checkCompletedNormally(g, v1);
1853	>	}
1854		}
1855
1856		/**
1857		* runAfterBoth result completes exceptionally if action does
1858		*/
1859	<	public void testRunAfterBoth3() {
1860	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1861	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1862	<	FailingNoop r = new FailingNoop();
1863	<	CompletableFuture<Void> g = f.runAfterBoth(f2, r);
1864	<	f.complete(one);
1865	<	checkIncomplete(g);
1866	<	f2.complete(two);
1867	<	checkCompletedWithWrappedCFException(g);
1859	>	public void testRunAfterBoth_actionFailed1() {
1860	>	for (ExecutionMode m : ExecutionMode.values())
1861	>	for (Integer v1 : new Integer[] { 1, null })
1862	>	for (Integer v2 : new Integer[] { 2, null }) {
1863	>
1864	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1865	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1866	>	final FailingNoop r = new FailingNoop();
1867	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1868	>
1869	>	f.complete(v1);
1870	>	checkIncomplete(h);
1871	>	g.complete(v2);
1872	>
1873	>	checkCompletedWithWrappedCFException(h);
1874	>	checkCompletedNormally(f, v1);
1875	>	checkCompletedNormally(g, v2);
1876	>	}
1877	>	}
1878	>
1879	>	public void testRunAfterBoth_actionFailed2() {
1880	>	for (ExecutionMode m : ExecutionMode.values())
1881	>	for (Integer v1 : new Integer[] { 1, null })
1882	>	for (Integer v2 : new Integer[] { 2, null }) {
1883	>
1884	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1885	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1886	>	final FailingNoop r = new FailingNoop();
1887	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1888	>
1889	>	g.complete(v2);
1890	>	checkIncomplete(h);
1891	>	f.complete(v1);
1892	>
1893	>	checkCompletedWithWrappedCFException(h);
1894	>	checkCompletedNormally(f, v1);
1895	>	checkCompletedNormally(g, v2);
1896	>	}
1897		}
1898
1899		/**
1900		* runAfterBoth result completes exceptionally if either source cancelled
1901		*/
1902	<	public void testRunAfterBoth4() {
1903	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1904	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1905	<	Noop r = new Noop();
1906	<	CompletableFuture<Void> g = f.runAfterBoth(f2, r);
1907	<	assertTrue(f.cancel(true));
1908	<	f2.complete(two);
1909	<	checkCompletedWithWrappedCancellationException(g);
1910	<	f = new CompletableFuture<Integer>();
1911	<	f2 = new CompletableFuture<Integer>();
1912	<	r = new Noop();
1913	<	g = f.runAfterBoth(f2, r);
1914	<	f.complete(one);
1915	<	assertTrue(f2.cancel(true));
1916	<	checkCompletedWithWrappedCancellationException(g);
1902	>	public void testRunAfterBoth_sourceCancelled1() {
1903	>	for (ExecutionMode m : ExecutionMode.values())
1904	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1905	>	for (Integer v1 : new Integer[] { 1, null }) {
1906	>
1907	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1908	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1909	>	final Noop r = new Noop();
1910	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1911	>
1912	>	assertTrue(f.cancel(mayInterruptIfRunning));
1913	>	checkIncomplete(h);
1914	>	g.complete(v1);
1915	>
1916	>	checkCompletedWithWrappedCancellationException(h);
1917	>	checkCancelled(f);
1918	>	assertEquals(0, r.invocationCount);
1919	>	checkCompletedNormally(g, v1);
1920	>	}
1921	>	}
1922	>
1923	>	public void testRunAfterBoth_sourceCancelled2() {
1924	>	for (ExecutionMode m : ExecutionMode.values())
1925	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1926	>	for (Integer v1 : new Integer[] { 1, null }) {
1927	>
1928	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1929	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1930	>	final Noop r = new Noop();
1931	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1932	>
1933	>	assertTrue(g.cancel(mayInterruptIfRunning));
1934	>	checkIncomplete(h);
1935	>	f.complete(v1);
1936	>
1937	>	checkCompletedWithWrappedCancellationException(h);
1938	>	checkCancelled(g);
1939	>	assertEquals(0, r.invocationCount);
1940	>	checkCompletedNormally(f, v1);
1941	>	}
1942	>	}
1943	>
1944	>	public void testRunAfterBoth_sourceCancelled3() {
1945	>	for (ExecutionMode m : ExecutionMode.values())
1946	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1947	>	for (Integer v1 : new Integer[] { 1, null }) {
1948	>
1949	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1950	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1951	>	final Noop r = new Noop();
1952	>
1953	>	assertTrue(g.cancel(mayInterruptIfRunning));
1954	>	f.complete(v1);
1955	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1956	>
1957	>	checkCompletedWithWrappedCancellationException(h);
1958	>	checkCancelled(g);
1959	>	assertEquals(0, r.invocationCount);
1960	>	checkCompletedNormally(f, v1);
1961	>	}
1962	>	}
1963	>
1964	>	public void testRunAfterBoth_sourceCancelled4() {
1965	>	for (ExecutionMode m : ExecutionMode.values())
1966	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1967	>	for (Integer v1 : new Integer[] { 1, null }) {
1968	>
1969	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1970	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1971	>	final Noop r = new Noop();
1972	>
1973	>	assertTrue(f.cancel(mayInterruptIfRunning));
1974	>	g.complete(v1);
1975	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1976	>
1977	>	checkCompletedWithWrappedCancellationException(h);
1978	>	checkCancelled(f);
1979	>	assertEquals(0, r.invocationCount);
1980	>	checkCompletedNormally(g, v1);
1981	>	}
1982		}
1983
1984		/**
1985		* applyToEither result completes normally after normal completion
1986		* of either source
1987		*/
1988	<	public void testApplyToEither() {
1989	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1990	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1991	<	CompletableFuture<Integer> g = f.applyToEither(f2, inc);
1992	<	f.complete(one);
1993	<	checkCompletedNormally(g, two);
1994	<	f2.complete(one);
1995	<	checkCompletedNormally(g, two);
1988	>	public void testApplyToEither_normalCompletion1() {
1989	>	for (ExecutionMode m : ExecutionMode.values())
1990	>	for (Integer v1 : new Integer[] { 1, null })
1991	>	for (Integer v2 : new Integer[] { 2, null }) {
1992	>
1993	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1994	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1995	>	final IncFunction r = new IncFunction();
1996	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1997	>
1998	>	f.complete(v1);
1999	>	checkCompletedNormally(h, inc(v1));
2000	>	g.complete(v2);
2001	>
2002	>	checkCompletedNormally(f, v1);
2003	>	checkCompletedNormally(g, v2);
2004	>	checkCompletedNormally(h, inc(v1));
2005	>	}
2006	>	}
2007
2008	<	f = new CompletableFuture<Integer>();
2009	<	f.complete(one);
2010	<	f2 = new CompletableFuture<Integer>();
2011	<	g = f.applyToEither(f2, inc);
2012	<	checkCompletedNormally(g, two);
2008	>	public void testApplyToEither_normalCompletion2() {
2009	>	for (ExecutionMode m : ExecutionMode.values())
2010	>	for (Integer v1 : new Integer[] { 1, null })
2011	>	for (Integer v2 : new Integer[] { 2, null }) {
2012	>
2013	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2014	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2015	>	final IncFunction r = new IncFunction();
2016	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2017	>
2018	>	g.complete(v2);
2019	>	checkCompletedNormally(h, inc(v2));
2020	>	f.complete(v1);
2021	>
2022	>	checkCompletedNormally(f, v1);
2023	>	checkCompletedNormally(g, v2);
2024	>	checkCompletedNormally(h, inc(v2));
2025	>	}
2026	>	}
2027	>	public void testApplyToEither_normalCompletion3() {
2028	>	for (ExecutionMode m : ExecutionMode.values())
2029	>	for (Integer v1 : new Integer[] { 1, null })
2030	>	for (Integer v2 : new Integer[] { 2, null }) {
2031	>
2032	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2033	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2034	>	final IncFunction r = new IncFunction();
2035	>
2036	>	f.complete(v1);
2037	>	g.complete(v2);
2038	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2039	>
2040	>	checkCompletedNormally(f, v1);
2041	>	checkCompletedNormally(g, v2);
2042	>
2043	>	// unspecified behavior
2044	>	assertTrue(Objects.equals(h.join(), inc(v1)) ||
2045	>	Objects.equals(h.join(), inc(v2)));
2046	>	assertEquals(1, r.invocationCount);
2047	>	}
2048		}
2049
2050		/**
2051		* applyToEither result completes exceptionally after exceptional
2052		* completion of either source
2053		*/
2054	<	public void testApplyToEither2() {
2055	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2056	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2057	<	CompletableFuture<Integer> g = f.applyToEither(f2, inc);
2058	<	f.completeExceptionally(new CFException());
2059	<	f2.complete(one);
2060	<	checkCompletedWithWrappedCFException(g);
2054	>	public void testApplyToEither_exceptionalCompletion1() {
2055	>	for (ExecutionMode m : ExecutionMode.values())
2056	>	for (Integer v1 : new Integer[] { 1, null }) {
2057	>
2058	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2059	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2060	>	final IncFunction r = new IncFunction();
2061	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2062	>	final CFException ex = new CFException();
2063	>
2064	>	f.completeExceptionally(ex);
2065	>	checkCompletedWithWrappedCFException(h, ex);
2066	>	g.complete(v1);
2067	>
2068	>	assertEquals(0, r.invocationCount);
2069	>	checkCompletedNormally(g, v1);
2070	>	checkCompletedWithWrappedCFException(f, ex);
2071	>	checkCompletedWithWrappedCFException(h, ex);
2072	>	}
2073	>	}
2074
2075	<	f = new CompletableFuture<Integer>();
2076	<	f2 = new CompletableFuture<Integer>();
2077	<	f2.completeExceptionally(new CFException());
2078	<	g = f.applyToEither(f2, inc);
2079	<	checkCompletedWithWrappedCFException(g);
2075	>	public void testApplyToEither_exceptionalCompletion2() {
2076	>	for (ExecutionMode m : ExecutionMode.values())
2077	>	for (Integer v1 : new Integer[] { 1, null }) {
2078	>
2079	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2080	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2081	>	final IncFunction r = new IncFunction();
2082	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2083	>	final CFException ex = new CFException();
2084	>
2085	>	g.completeExceptionally(ex);
2086	>	checkCompletedWithWrappedCFException(h, ex);
2087	>	f.complete(v1);
2088	>
2089	>	assertEquals(0, r.invocationCount);
2090	>	checkCompletedNormally(f, v1);
2091	>	checkCompletedWithWrappedCFException(g, ex);
2092	>	checkCompletedWithWrappedCFException(h, ex);
2093	>	}
2094	>	}
2095	>
2096	>	public void testApplyToEither_exceptionalCompletion3() {
2097	>	for (ExecutionMode m : ExecutionMode.values())
2098	>	for (Integer v1 : new Integer[] { 1, null }) {
2099	>
2100	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2101	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2102	>	final IncFunction r = new IncFunction();
2103	>	final CFException ex = new CFException();
2104	>
2105	>	g.completeExceptionally(ex);
2106	>	f.complete(v1);
2107	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2108	>
2109	>	// unspecified behavior
2110	>	Integer v;
2111	>	try {
2112	>	assertEquals(inc(v1), h.join());
2113	>	assertEquals(1, r.invocationCount);
2114	>	} catch (CompletionException ok) {
2115	>	checkCompletedWithWrappedCFException(h, ex);
2116	>	assertEquals(0, r.invocationCount);
2117	>	}
2118	>
2119	>	checkCompletedWithWrappedCFException(g, ex);
2120	>	checkCompletedNormally(f, v1);
2121	>	}
2122	>	}
2123	>
2124	>	public void testApplyToEither_exceptionalCompletion4() {
2125	>	for (ExecutionMode m : ExecutionMode.values())
2126	>	for (Integer v1 : new Integer[] { 1, null }) {
2127	>
2128	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2129	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2130	>	final IncFunction r = new IncFunction();
2131	>	final CFException ex = new CFException();
2132	>
2133	>	f.completeExceptionally(ex);
2134	>	g.complete(v1);
2135	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2136	>
2137	>	// unspecified behavior
2138	>	Integer v;
2139	>	try {
2140	>	assertEquals(inc(v1), h.join());
2141	>	assertEquals(1, r.invocationCount);
2142	>	} catch (CompletionException ok) {
2143	>	checkCompletedWithWrappedCFException(h, ex);
2144	>	assertEquals(0, r.invocationCount);
2145	>	}
2146	>
2147	>	checkCompletedWithWrappedCFException(f, ex);
2148	>	checkCompletedNormally(g, v1);
2149	>	}
2150		}
2151
2152		/**
2153		* applyToEither result completes exceptionally if action does
2154		*/
2155	<	public void testApplyToEither3() {
2156	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2157	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2158	<	FailingFunction r = new FailingFunction();
2159	<	CompletableFuture<Integer> g = f.applyToEither(f2, r);
2160	<	f2.complete(two);
2161	<	checkCompletedWithWrappedCFException(g);
2155	>	public void testApplyToEither_actionFailed1() {
2156	>	for (ExecutionMode m : ExecutionMode.values())
2157	>	for (Integer v1 : new Integer[] { 1, null })
2158	>	for (Integer v2 : new Integer[] { 2, null }) {
2159	>
2160	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2161	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2162	>	final FailingFunction r = new FailingFunction();
2163	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2164	>
2165	>	f.complete(v1);
2166	>	checkCompletedWithWrappedCFException(h);
2167	>	g.complete(v2);
2168	>	checkCompletedNormally(f, v1);
2169	>	checkCompletedNormally(g, v2);
2170	>	}
2171	>	}
2172	>
2173	>	public void testApplyToEither_actionFailed2() {
2174	>	for (ExecutionMode m : ExecutionMode.values())
2175	>	for (Integer v1 : new Integer[] { 1, null })
2176	>	for (Integer v2 : new Integer[] { 2, null }) {
2177	>
2178	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2179	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2180	>	final FailingFunction r = new FailingFunction();
2181	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2182	>
2183	>	g.complete(v2);
2184	>	checkCompletedWithWrappedCFException(h);
2185	>	f.complete(v1);
2186	>	checkCompletedNormally(f, v1);
2187	>	checkCompletedNormally(g, v2);
2188	>	}
2189		}
2190
2191		/**
2192		* applyToEither result completes exceptionally if either source cancelled
2193		*/
2194	<	public void testApplyToEither4() {
2195	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2196	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2197	<	CompletableFuture<Integer> g = f.applyToEither(f2, inc);
2198	<	assertTrue(f.cancel(true));
2199	<	checkCompletedWithWrappedCancellationException(g);
2200	<	f = new CompletableFuture<Integer>();
2201	<	f2 = new CompletableFuture<Integer>();
2202	<	assertTrue(f2.cancel(true));
2203	<	checkCompletedWithWrappedCancellationException(g);
2194	>	public void testApplyToEither_sourceCancelled1() {
2195	>	for (ExecutionMode m : ExecutionMode.values())
2196	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2197	>	for (Integer v1 : new Integer[] { 1, null }) {
2198	>
2199	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2200	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2201	>	final IncFunction r = new IncFunction();
2202	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2203	>
2204	>	assertTrue(f.cancel(mayInterruptIfRunning));
2205	>	checkCompletedWithWrappedCancellationException(h);
2206	>	g.complete(v1);
2207	>
2208	>	checkCancelled(f);
2209	>	assertEquals(0, r.invocationCount);
2210	>	checkCompletedNormally(g, v1);
2211	>	checkCompletedWithWrappedCancellationException(h);
2212	>	}
2213	>	}
2214	>
2215	>	public void testApplyToEither_sourceCancelled2() {
2216	>	for (ExecutionMode m : ExecutionMode.values())
2217	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2218	>	for (Integer v1 : new Integer[] { 1, null }) {
2219	>
2220	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2221	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2222	>	final IncFunction r = new IncFunction();
2223	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2224	>
2225	>	assertTrue(g.cancel(mayInterruptIfRunning));
2226	>	checkCompletedWithWrappedCancellationException(h);
2227	>	f.complete(v1);
2228	>
2229	>	checkCancelled(g);
2230	>	assertEquals(0, r.invocationCount);
2231	>	checkCompletedNormally(f, v1);
2232	>	checkCompletedWithWrappedCancellationException(h);
2233	>	}
2234	>	}
2235	>
2236	>	public void testApplyToEither_sourceCancelled3() {
2237	>	for (ExecutionMode m : ExecutionMode.values())
2238	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2239	>	for (Integer v1 : new Integer[] { 1, null }) {
2240	>
2241	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2242	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2243	>	final IncFunction r = new IncFunction();
2244	>
2245	>	assertTrue(g.cancel(mayInterruptIfRunning));
2246	>	f.complete(v1);
2247	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2248	>
2249	>	// unspecified behavior
2250	>	Integer v;
2251	>	try {
2252	>	assertEquals(inc(v1), h.join());
2253	>	assertEquals(1, r.invocationCount);
2254	>	} catch (CompletionException ok) {
2255	>	checkCompletedWithWrappedCancellationException(h);
2256	>	assertEquals(0, r.invocationCount);
2257	>	}
2258	>
2259	>	checkCancelled(g);
2260	>	checkCompletedNormally(f, v1);
2261	>	}
2262	>	}
2263	>
2264	>	public void testApplyToEither_sourceCancelled4() {
2265	>	for (ExecutionMode m : ExecutionMode.values())
2266	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2267	>	for (Integer v1 : new Integer[] { 1, null }) {
2268	>
2269	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2270	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2271	>	final IncFunction r = new IncFunction();
2272	>
2273	>	assertTrue(f.cancel(mayInterruptIfRunning));
2274	>	g.complete(v1);
2275	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2276	>
2277	>	// unspecified behavior
2278	>	Integer v;
2279	>	try {
2280	>	assertEquals(inc(v1), h.join());
2281	>	assertEquals(1, r.invocationCount);
2282	>	} catch (CompletionException ok) {
2283	>	checkCompletedWithWrappedCancellationException(h);
2284	>	assertEquals(0, r.invocationCount);
2285	>	}
2286	>
2287	>	checkCancelled(f);
2288	>	checkCompletedNormally(g, v1);
2289	>	}
2290		}
2291
2292		/**
2293		* acceptEither result completes normally after normal completion
2294		* of either source
2295		*/
2296	<	public void testAcceptEither() {
2297	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2298	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2299	<	IncAction r = new IncAction();
2300	<	CompletableFuture<Void> g = f.acceptEither(f2, r);
2301	<	f.complete(one);
2302	<	checkCompletedNormally(g, null);
2303	<	f2.complete(one);
2304	<	checkCompletedNormally(g, null);
2305	<	assertEquals(r.value, 2);
2296	>	public void testAcceptEither_normalCompletion1() {
2297	>	for (ExecutionMode m : ExecutionMode.values())
2298	>	for (Integer v1 : new Integer[] { 1, null })
2299	>	for (Integer v2 : new Integer[] { 2, null }) {
2300	>
2301	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2302	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2303	>	final IncAction r = new IncAction();
2304	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2305	>
2306	>	f.complete(v1);
2307	>	checkCompletedNormally(h, null);
2308	>	assertEquals(inc(v1), r.value);
2309	>	g.complete(v2);
2310	>
2311	>	checkCompletedNormally(f, v1);
2312	>	checkCompletedNormally(g, v2);
2313	>	checkCompletedNormally(h, null);
2314	>	}
2315	>	}
2316
2317	<	r = new IncAction();
2318	<	f = new CompletableFuture<Integer>();
2319	<	f.complete(one);
2320	<	f2 = new CompletableFuture<Integer>();
2321	<	g = f.acceptEither(f2, r);
2322	<	checkCompletedNormally(g, null);
2323	<	assertEquals(r.value, 2);
2317	>	public void testAcceptEither_normalCompletion2() {
2318	>	for (ExecutionMode m : ExecutionMode.values())
2319	>	for (Integer v1 : new Integer[] { 1, null })
2320	>	for (Integer v2 : new Integer[] { 2, null }) {
2321	>
2322	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2323	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2324	>	final IncAction r = new IncAction();
2325	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2326	>
2327	>	g.complete(v2);
2328	>	checkCompletedNormally(h, null);
2329	>	assertEquals(inc(v2), r.value);
2330	>	f.complete(v1);
2331	>
2332	>	checkCompletedNormally(f, v1);
2333	>	checkCompletedNormally(g, v2);
2334	>	checkCompletedNormally(h, null);
2335	>	}
2336	>	}
2337	>	public void testAcceptEither_normalCompletion3() {
2338	>	for (ExecutionMode m : ExecutionMode.values())
2339	>	for (Integer v1 : new Integer[] { 1, null })
2340	>	for (Integer v2 : new Integer[] { 2, null }) {
2341	>
2342	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2343	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2344	>	final IncAction r = new IncAction();
2345	>
2346	>	f.complete(v1);
2347	>	g.complete(v2);
2348	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2349	>
2350	>	checkCompletedNormally(h, null);
2351	>	checkCompletedNormally(f, v1);
2352	>	checkCompletedNormally(g, v2);
2353	>
2354	>	// unspecified behavior
2355	>	assertTrue(Objects.equals(r.value, inc(v1)) ||
2356	>	Objects.equals(r.value, inc(v2)));
2357	>	}
2358		}
2359
2360		/**
2361		* acceptEither result completes exceptionally after exceptional
2362		* completion of either source
2363		*/
2364	<	public void testAcceptEither2() {
2365	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2366	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2367	<	IncAction r = new IncAction();
2368	<	CompletableFuture<Void> g = f.acceptEither(f2, r);
2369	<	f.completeExceptionally(new CFException());
2370	<	f2.complete(one);
2371	<	checkCompletedWithWrappedCFException(g);
2364	>	public void testAcceptEither_exceptionalCompletion1() {
2365	>	for (ExecutionMode m : ExecutionMode.values())
2366	>	for (Integer v1 : new Integer[] { 1, null }) {
2367	>
2368	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2369	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2370	>	final IncAction r = new IncAction();
2371	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2372	>	final CFException ex = new CFException();
2373	>
2374	>	f.completeExceptionally(ex);
2375	>	checkCompletedWithWrappedCFException(h, ex);
2376	>	g.complete(v1);
2377	>
2378	>	assertEquals(0, r.invocationCount);
2379	>	checkCompletedNormally(g, v1);
2380	>	checkCompletedWithWrappedCFException(f, ex);
2381	>	checkCompletedWithWrappedCFException(h, ex);
2382	>	}
2383	>	}
2384
2385	<	r = new IncAction();
2386	<	f = new CompletableFuture<Integer>();
2387	<	f2 = new CompletableFuture<Integer>();
2388	<	f2.completeExceptionally(new CFException());
2389	<	g = f.acceptEither(f2, r);
2390	<	checkCompletedWithWrappedCFException(g);
2385	>	public void testAcceptEither_exceptionalCompletion2() {
2386	>	for (ExecutionMode m : ExecutionMode.values())
2387	>	for (Integer v1 : new Integer[] { 1, null }) {
2388	>
2389	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2390	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2391	>	final IncAction r = new IncAction();
2392	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2393	>	final CFException ex = new CFException();
2394	>
2395	>	g.completeExceptionally(ex);
2396	>	checkCompletedWithWrappedCFException(h, ex);
2397	>	f.complete(v1);
2398	>
2399	>	assertEquals(0, r.invocationCount);
2400	>	checkCompletedNormally(f, v1);
2401	>	checkCompletedWithWrappedCFException(g, ex);
2402	>	checkCompletedWithWrappedCFException(h, ex);
2403	>	}
2404	>	}
2405	>
2406	>	public void testAcceptEither_exceptionalCompletion3() {
2407	>	for (ExecutionMode m : ExecutionMode.values())
2408	>	for (Integer v1 : new Integer[] { 1, null }) {
2409	>
2410	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2411	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2412	>	final IncAction r = new IncAction();
2413	>	final CFException ex = new CFException();
2414	>
2415	>	g.completeExceptionally(ex);
2416	>	f.complete(v1);
2417	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2418	>
2419	>	// unspecified behavior
2420	>	Integer v;
2421	>	try {
2422	>	assertNull(h.join());
2423	>	assertEquals(1, r.invocationCount);
2424	>	assertEquals(inc(v1), r.value);
2425	>	} catch (CompletionException ok) {
2426	>	checkCompletedWithWrappedCFException(h, ex);
2427	>	assertEquals(0, r.invocationCount);
2428	>	}
2429	>
2430	>	checkCompletedWithWrappedCFException(g, ex);
2431	>	checkCompletedNormally(f, v1);
2432	>	}
2433	>	}
2434	>
2435	>	public void testAcceptEither_exceptionalCompletion4() {
2436	>	for (ExecutionMode m : ExecutionMode.values())
2437	>	for (Integer v1 : new Integer[] { 1, null }) {
2438	>
2439	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2440	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2441	>	final IncAction r = new IncAction();
2442	>	final CFException ex = new CFException();
2443	>
2444	>	f.completeExceptionally(ex);
2445	>	g.complete(v1);
2446	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2447	>
2448	>	// unspecified behavior
2449	>	Integer v;
2450	>	try {
2451	>	assertNull(h.join());
2452	>	assertEquals(1, r.invocationCount);
2453	>	assertEquals(inc(v1), r.value);
2454	>	} catch (CompletionException ok) {
2455	>	checkCompletedWithWrappedCFException(h, ex);
2456	>	assertEquals(0, r.invocationCount);
2457	>	}
2458	>
2459	>	checkCompletedWithWrappedCFException(f, ex);
2460	>	checkCompletedNormally(g, v1);
2461	>	}
2462		}
2463
2464		/**
2465		* acceptEither result completes exceptionally if action does
2466		*/
2467	<	public void testAcceptEither3() {
2468	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2469	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2470	<	FailingConsumer r = new FailingConsumer();
2471	<	CompletableFuture<Void> g = f.acceptEither(f2, r);
2472	<	f2.complete(two);
2473	<	checkCompletedWithWrappedCFException(g);
2467	>	public void testAcceptEither_actionFailed1() {
2468	>	for (ExecutionMode m : ExecutionMode.values())
2469	>	for (Integer v1 : new Integer[] { 1, null })
2470	>	for (Integer v2 : new Integer[] { 2, null }) {
2471	>
2472	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2473	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2474	>	final FailingConsumer r = new FailingConsumer();
2475	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2476	>
2477	>	f.complete(v1);
2478	>	checkCompletedWithWrappedCFException(h);
2479	>	g.complete(v2);
2480	>	checkCompletedNormally(f, v1);
2481	>	checkCompletedNormally(g, v2);
2482	>	}
2483	>	}
2484	>
2485	>	public void testAcceptEither_actionFailed2() {
2486	>	for (ExecutionMode m : ExecutionMode.values())
2487	>	for (Integer v1 : new Integer[] { 1, null })
2488	>	for (Integer v2 : new Integer[] { 2, null }) {
2489	>
2490	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2491	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2492	>	final FailingConsumer r = new FailingConsumer();
2493	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2494	>
2495	>	g.complete(v2);
2496	>	checkCompletedWithWrappedCFException(h);
2497	>	f.complete(v1);
2498	>	checkCompletedNormally(f, v1);
2499	>	checkCompletedNormally(g, v2);
2500	>	}
2501		}
2502
2503		/**
2504		* acceptEither result completes exceptionally if either source cancelled
2505		*/
2506	<	public void testAcceptEither4() {
2507	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2508	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2509	<	IncAction r = new IncAction();
2510	<	CompletableFuture<Void> g = f.acceptEither(f2, r);
2511	<	assertTrue(f.cancel(true));
2512	<	checkCompletedWithWrappedCancellationException(g);
2513	<	f = new CompletableFuture<Integer>();
2514	<	f2 = new CompletableFuture<Integer>();
2515	<	assertTrue(f2.cancel(true));
2516	<	checkCompletedWithWrappedCancellationException(g);
2506	>	public void testAcceptEither_sourceCancelled1() {
2507	>	for (ExecutionMode m : ExecutionMode.values())
2508	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2509	>	for (Integer v1 : new Integer[] { 1, null }) {
2510	>
2511	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2512	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2513	>	final IncAction r = new IncAction();
2514	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2515	>
2516	>	assertTrue(f.cancel(mayInterruptIfRunning));
2517	>	checkCompletedWithWrappedCancellationException(h);
2518	>	g.complete(v1);
2519	>
2520	>	checkCancelled(f);
2521	>	assertEquals(0, r.invocationCount);
2522	>	checkCompletedNormally(g, v1);
2523	>	checkCompletedWithWrappedCancellationException(h);
2524	>	}
2525	>	}
2526	>
2527	>	public void testAcceptEither_sourceCancelled2() {
2528	>	for (ExecutionMode m : ExecutionMode.values())
2529	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2530	>	for (Integer v1 : new Integer[] { 1, null }) {
2531	>
2532	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2533	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2534	>	final IncAction r = new IncAction();
2535	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2536	>
2537	>	assertTrue(g.cancel(mayInterruptIfRunning));
2538	>	checkCompletedWithWrappedCancellationException(h);
2539	>	f.complete(v1);
2540	>
2541	>	checkCancelled(g);
2542	>	assertEquals(0, r.invocationCount);
2543	>	checkCompletedNormally(f, v1);
2544	>	checkCompletedWithWrappedCancellationException(h);
2545	>	}
2546	>	}
2547	>
2548	>	public void testAcceptEither_sourceCancelled3() {
2549	>	for (ExecutionMode m : ExecutionMode.values())
2550	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2551	>	for (Integer v1 : new Integer[] { 1, null }) {
2552	>
2553	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2554	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2555	>	final IncAction r = new IncAction();
2556	>
2557	>	assertTrue(g.cancel(mayInterruptIfRunning));
2558	>	f.complete(v1);
2559	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2560	>
2561	>	// unspecified behavior
2562	>	Integer v;
2563	>	try {
2564	>	assertNull(h.join());
2565	>	assertEquals(1, r.invocationCount);
2566	>	assertEquals(inc(v1), r.value);
2567	>	} catch (CompletionException ok) {
2568	>	checkCompletedWithWrappedCancellationException(h);
2569	>	assertEquals(0, r.invocationCount);
2570	>	}
2571	>
2572	>	checkCancelled(g);
2573	>	checkCompletedNormally(f, v1);
2574	>	}
2575		}
2576
2577	+	public void testAcceptEither_sourceCancelled4() {
2578	+	for (ExecutionMode m : ExecutionMode.values())
2579	+	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2580	+	for (Integer v1 : new Integer[] { 1, null }) {
2581	+
2582	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
2583	+	final CompletableFuture<Integer> g = new CompletableFuture<>();
2584	+	final IncAction r = new IncAction();
2585	+
2586	+	assertTrue(f.cancel(mayInterruptIfRunning));
2587	+	g.complete(v1);
2588	+	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2589	+
2590	+	// unspecified behavior
2591	+	Integer v;
2592	+	try {
2593	+	assertNull(h.join());
2594	+	assertEquals(1, r.invocationCount);
2595	+	assertEquals(inc(v1), r.value);
2596	+	} catch (CompletionException ok) {
2597	+	checkCompletedWithWrappedCancellationException(h);
2598	+	assertEquals(0, r.invocationCount);
2599	+	}
2600	+
2601	+	checkCancelled(f);
2602	+	checkCompletedNormally(g, v1);
2603	+	}
2604	+	}
2605
2606		/**
2607		* runAfterEither result completes normally after normal completion
2608		* of either source
2609		*/
2610	<	public void testRunAfterEither() {
2611	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2612	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2613	<	Noop r = new Noop();
2614	<	CompletableFuture<Void> g = f.runAfterEither(f2, r);
2615	<	f.complete(one);
2616	<	checkCompletedNormally(g, null);
2617	<	f2.complete(one);
2618	<	checkCompletedNormally(g, null);
2619	<	assertTrue(r.ran);
2610	>	public void testRunAfterEither_normalCompletion1() {
2611	>	for (ExecutionMode m : ExecutionMode.values())
2612	>	for (Integer v1 : new Integer[] { 1, null })
2613	>	for (Integer v2 : new Integer[] { 2, null }) {
2614	>
2615	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2616	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2617	>	final Noop r = new Noop();
2618	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2619	>
2620	>	f.complete(v1);
2621	>	checkCompletedNormally(h, null);
2622	>	assertEquals(1, r.invocationCount);
2623	>	g.complete(v2);
2624	>
2625	>	checkCompletedNormally(f, v1);
2626	>	checkCompletedNormally(g, v2);
2627	>	checkCompletedNormally(h, null);
2628	>	assertEquals(1, r.invocationCount);
2629	>	}
2630	>	}
2631
2632	<	r = new Noop();
2633	<	f = new CompletableFuture<Integer>();
2634	<	f.complete(one);
2635	<	f2 = new CompletableFuture<Integer>();
2636	<	g = f.runAfterEither(f2, r);
2637	<	checkCompletedNormally(g, null);
2638	<	assertTrue(r.ran);
2632	>	public void testRunAfterEither_normalCompletion2() {
2633	>	for (ExecutionMode m : ExecutionMode.values())
2634	>	for (Integer v1 : new Integer[] { 1, null })
2635	>	for (Integer v2 : new Integer[] { 2, null }) {
2636	>
2637	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2638	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2639	>	final Noop r = new Noop();
2640	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2641	>
2642	>	g.complete(v2);
2643	>	checkCompletedNormally(h, null);
2644	>	assertEquals(1, r.invocationCount);
2645	>	f.complete(v1);
2646	>
2647	>	checkCompletedNormally(f, v1);
2648	>	checkCompletedNormally(g, v2);
2649	>	checkCompletedNormally(h, null);
2650	>	assertEquals(1, r.invocationCount);
2651	>	}
2652	>	}
2653	>	public void testRunAfterEither_normalCompletion3() {
2654	>	for (ExecutionMode m : ExecutionMode.values())
2655	>	for (Integer v1 : new Integer[] { 1, null })
2656	>	for (Integer v2 : new Integer[] { 2, null }) {
2657	>
2658	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2659	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2660	>	final Noop r = new Noop();
2661	>
2662	>	f.complete(v1);
2663	>	g.complete(v2);
2664	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2665	>
2666	>	checkCompletedNormally(h, null);
2667	>	checkCompletedNormally(f, v1);
2668	>	checkCompletedNormally(g, v2);
2669	>	assertEquals(1, r.invocationCount);
2670	>	}
2671		}
2672
2673		/**
2674		* runAfterEither result completes exceptionally after exceptional
2675		* completion of either source
2676		*/
2677	<	public void testRunAfterEither2() {
2678	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2679	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2680	<	Noop r = new Noop();
2681	<	CompletableFuture<Void> g = f.runAfterEither(f2, r);
2682	<	f.completeExceptionally(new CFException());
2683	<	f2.complete(one);
2684	<	checkCompletedWithWrappedCFException(g);
2677	>	public void testRunAfterEither_exceptionalCompletion1() {
2678	>	for (ExecutionMode m : ExecutionMode.values())
2679	>	for (Integer v1 : new Integer[] { 1, null }) {
2680	>
2681	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2682	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2683	>	final Noop r = new Noop();
2684	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2685	>	final CFException ex = new CFException();
2686	>
2687	>	f.completeExceptionally(ex);
2688	>	checkCompletedWithWrappedCFException(h, ex);
2689	>	g.complete(v1);
2690	>
2691	>	assertEquals(0, r.invocationCount);
2692	>	checkCompletedNormally(g, v1);
2693	>	checkCompletedWithWrappedCFException(f, ex);
2694	>	checkCompletedWithWrappedCFException(h, ex);
2695	>	}
2696	>	}
2697
2698	<	r = new Noop();
2699	<	f = new CompletableFuture<Integer>();
2700	<	f2 = new CompletableFuture<Integer>();
2701	<	f2.completeExceptionally(new CFException());
2702	<	g = f.runAfterEither(f2, r);
2703	<	checkCompletedWithWrappedCFException(g);
2698	>	public void testRunAfterEither_exceptionalCompletion2() {
2699	>	for (ExecutionMode m : ExecutionMode.values())
2700	>	for (Integer v1 : new Integer[] { 1, null }) {
2701	>
2702	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2703	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2704	>	final Noop r = new Noop();
2705	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2706	>	final CFException ex = new CFException();
2707	>
2708	>	g.completeExceptionally(ex);
2709	>	checkCompletedWithWrappedCFException(h, ex);
2710	>	f.complete(v1);
2711	>
2712	>	assertEquals(0, r.invocationCount);
2713	>	checkCompletedNormally(f, v1);
2714	>	checkCompletedWithWrappedCFException(g, ex);
2715	>	checkCompletedWithWrappedCFException(h, ex);
2716	>	}
2717	>	}
2718	>
2719	>	public void testRunAfterEither_exceptionalCompletion3() {
2720	>	for (ExecutionMode m : ExecutionMode.values())
2721	>	for (Integer v1 : new Integer[] { 1, null }) {
2722	>
2723	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2724	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2725	>	final Noop r = new Noop();
2726	>	final CFException ex = new CFException();
2727	>
2728	>	g.completeExceptionally(ex);
2729	>	f.complete(v1);
2730	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2731	>
2732	>	// unspecified behavior
2733	>	Integer v;
2734	>	try {
2735	>	assertNull(h.join());
2736	>	assertEquals(1, r.invocationCount);
2737	>	} catch (CompletionException ok) {
2738	>	checkCompletedWithWrappedCFException(h, ex);
2739	>	assertEquals(0, r.invocationCount);
2740	>	}
2741	>
2742	>	checkCompletedWithWrappedCFException(g, ex);
2743	>	checkCompletedNormally(f, v1);
2744	>	}
2745	>	}
2746	>
2747	>	public void testRunAfterEither_exceptionalCompletion4() {
2748	>	for (ExecutionMode m : ExecutionMode.values())
2749	>	for (Integer v1 : new Integer[] { 1, null }) {
2750	>
2751	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2752	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2753	>	final Noop r = new Noop();
2754	>	final CFException ex = new CFException();
2755	>
2756	>	f.completeExceptionally(ex);
2757	>	g.complete(v1);
2758	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2759	>
2760	>	// unspecified behavior
2761	>	Integer v;
2762	>	try {
2763	>	assertNull(h.join());
2764	>	assertEquals(1, r.invocationCount);
2765	>	} catch (CompletionException ok) {
2766	>	checkCompletedWithWrappedCFException(h, ex);
2767	>	assertEquals(0, r.invocationCount);
2768	>	}
2769	>
2770	>	checkCompletedWithWrappedCFException(f, ex);
2771	>	checkCompletedNormally(g, v1);
2772	>	}
2773		}
2774
2775		/**
2776		* runAfterEither result completes exceptionally if action does
2777		*/
2778	<	public void testRunAfterEither3() {
2779	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2780	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2781	<	FailingNoop r = new FailingNoop();
2782	<	CompletableFuture<Void> g = f.runAfterEither(f2, r);
2783	<	f2.complete(two);
2784	<	checkCompletedWithWrappedCFException(g);
2778	>	public void testRunAfterEither_actionFailed1() {
2779	>	for (ExecutionMode m : ExecutionMode.values())
2780	>	for (Integer v1 : new Integer[] { 1, null })
2781	>	for (Integer v2 : new Integer[] { 2, null }) {
2782	>
2783	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2784	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2785	>	final FailingNoop r = new FailingNoop();
2786	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2787	>
2788	>	f.complete(v1);
2789	>	checkCompletedWithWrappedCFException(h);
2790	>	g.complete(v2);
2791	>	checkCompletedNormally(f, v1);
2792	>	checkCompletedNormally(g, v2);
2793	>	}
2794	>	}
2795	>
2796	>	public void testRunAfterEither_actionFailed2() {
2797	>	for (ExecutionMode m : ExecutionMode.values())
2798	>	for (Integer v1 : new Integer[] { 1, null })
2799	>	for (Integer v2 : new Integer[] { 2, null }) {
2800	>
2801	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2802	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2803	>	final FailingNoop r = new FailingNoop();
2804	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2805	>
2806	>	g.complete(v2);
2807	>	checkCompletedWithWrappedCFException(h);
2808	>	f.complete(v1);
2809	>	checkCompletedNormally(f, v1);
2810	>	checkCompletedNormally(g, v2);
2811	>	}
2812		}
2813
2814		/**
2815		* runAfterEither result completes exceptionally if either source cancelled
2816		*/
2817	<	public void testRunAfterEither4() {
2818	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2819	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2820	<	Noop r = new Noop();
2821	<	CompletableFuture<Void> g = f.runAfterEither(f2, r);
2822	<	assertTrue(f.cancel(true));
2823	<	checkCompletedWithWrappedCancellationException(g);
2824	<	f = new CompletableFuture<Integer>();
2825	<	f2 = new CompletableFuture<Integer>();
2826	<	assertTrue(f2.cancel(true));
2827	<	checkCompletedWithWrappedCancellationException(g);
2817	>	public void testRunAfterEither_sourceCancelled1() {
2818	>	for (ExecutionMode m : ExecutionMode.values())
2819	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2820	>	for (Integer v1 : new Integer[] { 1, null }) {
2821	>
2822	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2823	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2824	>	final Noop r = new Noop();
2825	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2826	>
2827	>	assertTrue(f.cancel(mayInterruptIfRunning));
2828	>	checkCompletedWithWrappedCancellationException(h);
2829	>	g.complete(v1);
2830	>
2831	>	checkCancelled(f);
2832	>	assertEquals(0, r.invocationCount);
2833	>	checkCompletedNormally(g, v1);
2834	>	checkCompletedWithWrappedCancellationException(h);
2835	>	}
2836	>	}
2837	>
2838	>	public void testRunAfterEither_sourceCancelled2() {
2839	>	for (ExecutionMode m : ExecutionMode.values())
2840	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2841	>	for (Integer v1 : new Integer[] { 1, null }) {
2842	>
2843	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2844	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2845	>	final Noop r = new Noop();
2846	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2847	>
2848	>	assertTrue(g.cancel(mayInterruptIfRunning));
2849	>	checkCompletedWithWrappedCancellationException(h);
2850	>	f.complete(v1);
2851	>
2852	>	checkCancelled(g);
2853	>	assertEquals(0, r.invocationCount);
2854	>	checkCompletedNormally(f, v1);
2855	>	checkCompletedWithWrappedCancellationException(h);
2856	>	}
2857	>	}
2858	>
2859	>	public void testRunAfterEither_sourceCancelled3() {
2860	>	for (ExecutionMode m : ExecutionMode.values())
2861	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2862	>	for (Integer v1 : new Integer[] { 1, null }) {
2863	>
2864	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2865	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2866	>	final Noop r = new Noop();
2867	>
2868	>	assertTrue(g.cancel(mayInterruptIfRunning));
2869	>	f.complete(v1);
2870	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2871	>
2872	>	// unspecified behavior
2873	>	Integer v;
2874	>	try {
2875	>	assertNull(h.join());
2876	>	assertEquals(1, r.invocationCount);
2877	>	} catch (CompletionException ok) {
2878	>	checkCompletedWithWrappedCancellationException(h);
2879	>	assertEquals(0, r.invocationCount);
2880	>	}
2881	>
2882	>	checkCancelled(g);
2883	>	checkCompletedNormally(f, v1);
2884	>	}
2885	>	}
2886	>
2887	>	public void testRunAfterEither_sourceCancelled4() {
2888	>	for (ExecutionMode m : ExecutionMode.values())
2889	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2890	>	for (Integer v1 : new Integer[] { 1, null }) {
2891	>
2892	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2893	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2894	>	final Noop r = new Noop();
2895	>
2896	>	assertTrue(f.cancel(mayInterruptIfRunning));
2897	>	g.complete(v1);
2898	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2899	>
2900	>	// unspecified behavior
2901	>	Integer v;
2902	>	try {
2903	>	assertNull(h.join());
2904	>	assertEquals(1, r.invocationCount);
2905	>	} catch (CompletionException ok) {
2906	>	checkCompletedWithWrappedCancellationException(h);
2907	>	assertEquals(0, r.invocationCount);
2908	>	}
2909	>
2910	>	checkCancelled(f);
2911	>	checkCompletedNormally(g, v1);
2912	>	}
2913		}
2914
2915		/**
2916		* thenCompose result completes normally after normal completion of source
2917		*/
2918	<	public void testThenCompose() {
2919	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2920	<	CompletableFutureInc r = new CompletableFutureInc();
2921	<	CompletableFuture<Integer> g = f.thenCompose(r);
2922	<	f.complete(one);
2923	<	checkCompletedNormally(g, two);
2918	>	public void testThenCompose_normalCompletion1() {
2919	>	for (ExecutionMode m : ExecutionMode.values())
2920	>	for (Integer v1 : new Integer[] { 1, null }) {
2921	>
2922	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2923	>	final CompletableFutureInc r = new CompletableFutureInc();
2924	>	final CompletableFuture<Integer> g = f.thenCompose(r);
2925	>	f.complete(v1);
2926	>	checkCompletedNormally(g, inc(v1));
2927	>	checkCompletedNormally(f, v1);
2928	>	assertEquals(1, r.invocationCount);
2929	>	}
2930	>	}
2931	>
2932	>	public void testThenCompose_normalCompletion2() {
2933	>	for (ExecutionMode m : ExecutionMode.values())
2934	>	for (Integer v1 : new Integer[] { 1, null }) {
2935	>
2936	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2937	>	final CompletableFutureInc r = new CompletableFutureInc();
2938	>	f.complete(v1);
2939	>	final CompletableFuture<Integer> g = f.thenCompose(r);
2940	>	checkCompletedNormally(g, inc(v1));
2941	>	checkCompletedNormally(f, v1);
2942	>	assertEquals(1, r.invocationCount);
2943	>	}
2944		}
2945
2946		/**
2947		* thenCompose result completes exceptionally after exceptional
2948		* completion of source
2949		*/
2950	<	public void testThenCompose2() {
2951	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2952	<	CompletableFutureInc r = new CompletableFutureInc();
2953	<	CompletableFuture<Integer> g = f.thenCompose(r);
2954	<	f.completeExceptionally(new CFException());
2955	<	checkCompletedWithWrappedCFException(g);
2950	>	public void testThenCompose_exceptionalCompletion1() {
2951	>	for (ExecutionMode m : ExecutionMode.values()) {
2952	>
2953	>	final CFException ex = new CFException();
2954	>	final CompletableFutureInc r = new CompletableFutureInc();
2955	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2956	>	final CompletableFuture<Integer> g = f.thenCompose(r);
2957	>	f.completeExceptionally(ex);
2958	>	checkCompletedWithWrappedCFException(g, ex);
2959	>	checkCompletedWithWrappedCFException(f, ex);
2960	>	}
2961	>	}
2962	>
2963	>	public void testThenCompose_exceptionalCompletion2() {
2964	>	for (ExecutionMode m : ExecutionMode.values()) {
2965	>
2966	>	final CFException ex = new CFException();
2967	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2968	>	f.completeExceptionally(ex);
2969	>	final CompletableFutureInc r = new CompletableFutureInc();
2970	>	final CompletableFuture<Integer> g = f.thenCompose(r);
2971	>	checkCompletedWithWrappedCFException(g, ex);
2972	>	checkCompletedWithWrappedCFException(f, ex);
2973	>	}
2974		}
2975
2976		/**
2977		* thenCompose result completes exceptionally if action does
2978		*/
2979	<	public void testThenCompose3() {
2980	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2981	<	FailingCompletableFutureFunction r = new FailingCompletableFutureFunction();
2982	<	CompletableFuture<Integer> g = f.thenCompose(r);
2983	<	f.complete(one);
2979	>	public void testThenCompose_actionFailed1() {
2980	>	for (ExecutionMode m : ExecutionMode.values())
2981	>	for (Integer v1 : new Integer[] { 1, null }) {
2982	>
2983	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2984	>	final FailingCompletableFutureFunction r
2985	>	= new FailingCompletableFutureFunction();
2986	>	final CompletableFuture<Integer> g = f.thenCompose(r);
2987	>	f.complete(v1);
2988	>	checkCompletedWithWrappedCFException(g);
2989	>	checkCompletedNormally(f, v1);
2990	>	}
2991	>	}
2992	>
2993	>	public void testThenCompose_actionFailed2() {
2994	>	for (ExecutionMode m : ExecutionMode.values())
2995	>	for (Integer v1 : new Integer[] { 1, null }) {
2996	>
2997	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2998	>	f.complete(v1);
2999	>	final FailingCompletableFutureFunction r
3000	>	= new FailingCompletableFutureFunction();
3001	>	final CompletableFuture<Integer> g = f.thenCompose(r);
3002		checkCompletedWithWrappedCFException(g);
3003	+	checkCompletedNormally(f, v1);
3004	+	}
3005		}
3006
3007		/**
3008		* thenCompose result completes exceptionally if source cancelled
3009		*/
3010	<	public void testThenCompose4() {
3011	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
3012	<	CompletableFutureInc r = new CompletableFutureInc();
3013	<	CompletableFuture<Integer> g = f.thenCompose(r);
3014	<	assertTrue(f.cancel(true));
3010	>	public void testThenCompose_sourceCancelled1() {
3011	>	for (ExecutionMode m : ExecutionMode.values())
3012	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false }) {
3013	>
3014	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
3015	>	final CompletableFutureInc r = new CompletableFutureInc();
3016	>	final CompletableFuture<Integer> g = f.thenCompose(r);
3017	>	assertTrue(f.cancel(mayInterruptIfRunning));
3018		checkCompletedWithWrappedCancellationException(g);
3019	+	checkCancelled(f);
3020	+	}
3021		}
3022
3023	+	public void testThenCompose_sourceCancelled2() {
3024	+	for (ExecutionMode m : ExecutionMode.values())
3025	+	for (boolean mayInterruptIfRunning : new boolean[] { true, false }) {
3026	+
3027	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
3028	+	assertTrue(f.cancel(mayInterruptIfRunning));
3029	+	final CompletableFutureInc r = new CompletableFutureInc();
3030	+	final CompletableFuture<Integer> g = f.thenCompose(r);
3031	+	checkCompletedWithWrappedCancellationException(g);
3032	+	checkCancelled(f);
3033	+	}
3034	+	}
3035
3036		// asyncs
3037
#	Line 1094 | Line 3039 | public class CompletableFutureTest exten
3039		* thenRunAsync result completes normally after normal completion of source
3040		*/
3041		public void testThenRunAsync() {
3042	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
3042	>	CompletableFuture<Integer> f = new CompletableFuture<>();
3043		Noop r = new Noop();
3044		CompletableFuture<Void> g = f.thenRunAsync(r);
3045		f.complete(null);
3046		checkCompletedNormally(g, null);
3047
3048		// reordered version
3049	<	f = new CompletableFuture<Integer>();
3049	>	f = new CompletableFuture<>();
3050		f.complete(null);
3051		r = new Noop();
3052		g = f.thenRunAsync(r);
#	Line 1113 | Line 3058 | public class CompletableFutureTest exten
3058		* completion of source
3059		*/
3060		public void testThenRunAsync2() {
3061	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
3061	>	CompletableFuture<Integer> f = new CompletableFuture<>();
3062		Noop r = new Noop();
3063		CompletableFuture<Void> g = f.thenRunAsync(r);
3064		f.completeExceptionally(new CFException());
3065		try {
3066		g.join();
3067		shouldThrow();
3068	<	} catch (Exception ok) {
1124	<	}
3068	>	} catch (CompletionException success) {}
3069		checkCompletedWithWrappedCFException(g);
3070		}
3071
#	Line 1129 | Line 3073 | public class CompletableFutureTest exten
3073		* thenRunAsync result completes exceptionally if action does
3074		*/
3075		public void testThenRunAsync3() {
3076	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
3076	>	CompletableFuture<Integer> f = new CompletableFuture<>();
3077		FailingNoop r = new FailingNoop();
3078		CompletableFuture<Void> g = f.thenRunAsync(r);
3079		f.complete(null);
#	Line 1140 | Line 3084 | public class CompletableFutureTest exten
3084		* thenRunAsync result completes exceptionally if source cancelled
3085		*/
3086		public void testThenRunAsync4() {
3087	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
3087	>	CompletableFuture<Integer> f = new CompletableFuture<>();
3088		Noop r = new Noop();
3089		CompletableFuture<Void> g = f.thenRunAsync(r);
3090		assertTrue(f.cancel(true));
#	Line 1151 | Line 3095 | public class CompletableFutureTest exten
3095		* thenApplyAsync result completes normally after normal completion of source
3096		*/
3097		public void testThenApplyAsync() {
3098	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
3098	>	CompletableFuture<Integer> f = new CompletableFuture<>();
3099		CompletableFuture<Integer> g = f.thenApplyAsync(inc);
3100		f.complete(one);
3101		checkCompletedNormally(g, two);
#	Line 1162 | Line 3106 | public class CompletableFutureTest exten
3106		* completion of source
3107		*/
3108		public void testThenApplyAsync2() {
3109	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
3109	>	CompletableFuture<Integer> f = new CompletableFuture<>();
3110		CompletableFuture<Integer> g = f.thenApplyAsync(inc);
3111		f.completeExceptionally(new CFException());
3112		checkCompletedWithWrappedCFException(g);
#	Line 1172 | Line 3116 | public class CompletableFutureTest exten
3116		* thenApplyAsync result completes exceptionally if action does
3117		*/
3118		public void testThenApplyAsync3() {
3119	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
3119	>	CompletableFuture<Integer> f = new CompletableFuture<>();
3120		FailingFunction r = new FailingFunction();
3121		CompletableFuture<Integer> g = f.thenApplyAsync(r);
3122		f.complete(null);
#	Line 1183 | Line 3127 | public class CompletableFutureTest exten
3127		* thenApplyAsync result completes exceptionally if source cancelled
3128		*/
3129		public void testThenApplyAsync4() {
3130	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
3130	>	CompletableFuture<Integer> f = new CompletableFuture<>();
3131		CompletableFuture<Integer> g = f.thenApplyAsync(inc);
3132		assertTrue(f.cancel(true));
3133		checkCompletedWithWrappedCancellationException(g);
#	Line 1194 | Line 3138 | public class CompletableFutureTest exten
3138		* completion of source
3139		*/
3140		public void testThenAcceptAsync() {
3141	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
3141	>	CompletableFuture<Integer> f = new CompletableFuture<>();
3142		IncAction r = new IncAction();
3143		CompletableFuture<Void> g = f.thenAcceptAsync(r);
3144		f.complete(one);
3145		checkCompletedNormally(g, null);
3146	<	assertEquals(r.value, 2);
3146	>	assertEquals(r.value, (Integer) 2);
3147		}
3148
3149		/**
#	Line 1207 | Line 3151 | public class CompletableFutureTest exten
3151		* completion of source
3152		*/
3153		public void testThenAcceptAsync2() {
3154	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
3154	>	CompletableFuture<Integer> f = new CompletableFuture<>();
3155		IncAction r = new IncAction();
3156		CompletableFuture<Void> g = f.thenAcceptAsync(r);
3157		f.completeExceptionally(new CFException());
#	Line 1218 | Line 3162 | public class CompletableFutureTest exten
3162		* thenAcceptAsync result completes exceptionally if action does
3163		*/
3164		public void testThenAcceptAsync3() {
3165	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
3165	>	CompletableFuture<Integer> f = new CompletableFuture<>();
3166		FailingConsumer r = new FailingConsumer();
3167		CompletableFuture<Void> g = f.thenAcceptAsync(r);
3168		f.complete(null);
#	Line 1229 | Line 3173 | public class CompletableFutureTest exten
3173		* thenAcceptAsync result completes exceptionally if source cancelled
3174		*/
3175		public void testThenAcceptAsync4() {
3176	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
3176	>	CompletableFuture<Integer> f = new CompletableFuture<>();
3177		IncAction r = new IncAction();
3178		CompletableFuture<Void> g = f.thenAcceptAsync(r);
3179		assertTrue(f.cancel(true));
3180		checkCompletedWithWrappedCancellationException(g);
3181		}
1238	–	/**
1239	–	* thenCombineAsync result completes normally after normal
1240	–	* completion of sources
1241	–	*/
1242	–	public void testThenCombineAsync() {
1243	–	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1244	–	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1245	–	CompletableFuture<Integer> g = f.thenCombineAsync(f2, add);
1246	–	f.complete(one);
1247	–	checkIncomplete(g);
1248	–	f2.complete(two);
1249	–	checkCompletedNormally(g, three);
1250	–	}
1251	–
1252	–	/**
1253	–	* thenCombineAsync result completes exceptionally after exceptional
1254	–	* completion of source
1255	–	*/
1256	–	public void testThenCombineAsync2() {
1257	–	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1258	–	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1259	–	CompletableFuture<Integer> g = f.thenCombineAsync(f2, add);
1260	–	f.completeExceptionally(new CFException());
1261	–	f2.complete(two);
1262	–	checkCompletedWithWrappedCFException(g);
1263	–
1264	–	f = new CompletableFuture<Integer>();
1265	–	f2 = new CompletableFuture<Integer>();
1266	–	g = f.thenCombineAsync(f2, add);
1267	–	f.complete(one);
1268	–	f2.completeExceptionally(new CFException());
1269	–	checkCompletedWithWrappedCFException(g);
1270	–	}
1271	–
1272	–	/**
1273	–	* thenCombineAsync result completes exceptionally if action does
1274	–	*/
1275	–	public void testThenCombineAsync3() {
1276	–	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1277	–	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1278	–	FailingBiFunction r = new FailingBiFunction();
1279	–	CompletableFuture<Integer> g = f.thenCombineAsync(f2, r);
1280	–	f.complete(one);
1281	–	checkIncomplete(g);
1282	–	f2.complete(two);
1283	–	checkCompletedWithWrappedCFException(g);
1284	–	}
1285	–
1286	–	/**
1287	–	* thenCombineAsync result completes exceptionally if either source cancelled
1288	–	*/
1289	–	public void testThenCombineAsync4() {
1290	–	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1291	–	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1292	–	CompletableFuture<Integer> g = f.thenCombineAsync(f2, add);
1293	–	assertTrue(f.cancel(true));
1294	–	f2.complete(two);
1295	–	checkCompletedWithWrappedCancellationException(g);
1296	–
1297	–	f = new CompletableFuture<Integer>();
1298	–	f2 = new CompletableFuture<Integer>();
1299	–	g = f.thenCombineAsync(f2, add);
1300	–	f.complete(one);
1301	–	assertTrue(f2.cancel(true));
1302	–	checkCompletedWithWrappedCancellationException(g);
1303	–	}
1304	–
1305	–	/**
1306	–	* thenAcceptBothAsync result completes normally after normal
1307	–	* completion of sources
1308	–	*/
1309	–	public void testThenAcceptBothAsync() {
1310	–	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1311	–	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1312	–	AddAction r = new AddAction();
1313	–	CompletableFuture<Void> g = f.thenAcceptBothAsync(f2, r);
1314	–	f.complete(one);
1315	–	checkIncomplete(g);
1316	–	f2.complete(two);
1317	–	checkCompletedNormally(g, null);
1318	–	assertEquals(r.value, 3);
1319	–	}
1320	–
1321	–	/**
1322	–	* thenAcceptBothAsync result completes exceptionally after exceptional
1323	–	* completion of source
1324	–	*/
1325	–	public void testThenAcceptBothAsync2() {
1326	–	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1327	–	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1328	–	AddAction r = new AddAction();
1329	–	CompletableFuture<Void> g = f.thenAcceptBothAsync(f2, r);
1330	–	f.completeExceptionally(new CFException());
1331	–	f2.complete(two);
1332	–	checkCompletedWithWrappedCFException(g);
1333	–
1334	–	r = new AddAction();
1335	–	f = new CompletableFuture<Integer>();
1336	–	f2 = new CompletableFuture<Integer>();
1337	–	g = f.thenAcceptBothAsync(f2, r);
1338	–	f.complete(one);
1339	–	f2.completeExceptionally(new CFException());
1340	–	checkCompletedWithWrappedCFException(g);
1341	–	}
1342	–
1343	–	/**
1344	–	* thenAcceptBothAsync result completes exceptionally if action does
1345	–	*/
1346	–	public void testThenAcceptBothAsync3() {
1347	–	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1348	–	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1349	–	FailingBiConsumer r = new FailingBiConsumer();
1350	–	CompletableFuture<Void> g = f.thenAcceptBothAsync(f2, r);
1351	–	f.complete(one);
1352	–	checkIncomplete(g);
1353	–	f2.complete(two);
1354	–	checkCompletedWithWrappedCFException(g);
1355	–	}
1356	–
1357	–	/**
1358	–	* thenAcceptBothAsync result completes exceptionally if either source cancelled
1359	–	*/
1360	–	public void testThenAcceptBothAsync4() {
1361	–	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1362	–	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1363	–	AddAction r = new AddAction();
1364	–	CompletableFuture<Void> g = f.thenAcceptBothAsync(f2, r);
1365	–	assertTrue(f.cancel(true));
1366	–	f2.complete(two);
1367	–	checkCompletedWithWrappedCancellationException(g);
1368	–
1369	–	r = new AddAction();
1370	–	f = new CompletableFuture<Integer>();
1371	–	f2 = new CompletableFuture<Integer>();
1372	–	g = f.thenAcceptBothAsync(f2, r);
1373	–	f.complete(one);
1374	–	assertTrue(f2.cancel(true));
1375	–	checkCompletedWithWrappedCancellationException(g);
1376	–	}
1377	–
1378	–	/**
1379	–	* runAfterBothAsync result completes normally after normal
1380	–	* completion of sources
1381	–	*/
1382	–	public void testRunAfterBothAsync() {
1383	–	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1384	–	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1385	–	Noop r = new Noop();
1386	–	CompletableFuture<Void> g = f.runAfterBothAsync(f2, r);
1387	–	f.complete(one);
1388	–	checkIncomplete(g);
1389	–	f2.complete(two);
1390	–	checkCompletedNormally(g, null);
1391	–	assertTrue(r.ran);
1392	–	}
1393	–
1394	–	/**
1395	–	* runAfterBothAsync result completes exceptionally after exceptional
1396	–	* completion of source
1397	–	*/
1398	–	public void testRunAfterBothAsync2() {
1399	–	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1400	–	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1401	–	Noop r = new Noop();
1402	–	CompletableFuture<Void> g = f.runAfterBothAsync(f2, r);
1403	–	f.completeExceptionally(new CFException());
1404	–	f2.complete(two);
1405	–	checkCompletedWithWrappedCFException(g);
1406	–
1407	–	r = new Noop();
1408	–	f = new CompletableFuture<Integer>();
1409	–	f2 = new CompletableFuture<Integer>();
1410	–	g = f.runAfterBothAsync(f2, r);
1411	–	f.complete(one);
1412	–	f2.completeExceptionally(new CFException());
1413	–	checkCompletedWithWrappedCFException(g);
1414	–	}
1415	–
1416	–	/**
1417	–	* runAfterBothAsync result completes exceptionally if action does
1418	–	*/
1419	–	public void testRunAfterBothAsync3() {
1420	–	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1421	–	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1422	–	FailingNoop r = new FailingNoop();
1423	–	CompletableFuture<Void> g = f.runAfterBothAsync(f2, r);
1424	–	f.complete(one);
1425	–	checkIncomplete(g);
1426	–	f2.complete(two);
1427	–	checkCompletedWithWrappedCFException(g);
1428	–	}
1429	–
1430	–	/**
1431	–	* runAfterBothAsync result completes exceptionally if either source cancelled
1432	–	*/
1433	–	public void testRunAfterBothAsync4() {
1434	–	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1435	–	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1436	–	Noop r = new Noop();
1437	–	CompletableFuture<Void> g = f.runAfterBothAsync(f2, r);
1438	–	assertTrue(f.cancel(true));
1439	–	f2.complete(two);
1440	–	checkCompletedWithWrappedCancellationException(g);
1441	–
1442	–	r = new Noop();
1443	–	f = new CompletableFuture<Integer>();
1444	–	f2 = new CompletableFuture<Integer>();
1445	–	g = f.runAfterBothAsync(f2, r);
1446	–	f.complete(one);
1447	–	assertTrue(f2.cancel(true));
1448	–	checkCompletedWithWrappedCancellationException(g);
1449	–	}
1450	–
1451	–	/**
1452	–	* applyToEitherAsync result completes normally after normal
1453	–	* completion of sources
1454	–	*/
1455	–	public void testApplyToEitherAsync() {
1456	–	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1457	–	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1458	–	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc);
1459	–	f.complete(one);
1460	–	checkCompletedNormally(g, two);
1461	–
1462	–	f = new CompletableFuture<Integer>();
1463	–	f.complete(one);
1464	–	f2 = new CompletableFuture<Integer>();
1465	–	g = f.applyToEitherAsync(f2, inc);
1466	–	checkCompletedNormally(g, two);
1467	–	}
1468	–
1469	–	/**
1470	–	* applyToEitherAsync result completes exceptionally after exceptional
1471	–	* completion of source
1472	–	*/
1473	–	public void testApplyToEitherAsync2() {
1474	–	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1475	–	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1476	–	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc);
1477	–	f.completeExceptionally(new CFException());
1478	–	checkCompletedWithWrappedCFException(g);
1479	–
1480	–	f = new CompletableFuture<Integer>();
1481	–	f2 = new CompletableFuture<Integer>();
1482	–	f2.completeExceptionally(new CFException());
1483	–	g = f.applyToEitherAsync(f2, inc);
1484	–	f.complete(one);
1485	–	checkCompletedWithWrappedCFException(g);
1486	–	}
1487	–
1488	–	/**
1489	–	* applyToEitherAsync result completes exceptionally if action does
1490	–	*/
1491	–	public void testApplyToEitherAsync3() {
1492	–	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1493	–	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1494	–	FailingFunction r = new FailingFunction();
1495	–	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, r);
1496	–	f.complete(one);
1497	–	checkCompletedWithWrappedCFException(g);
1498	–	}
1499	–
1500	–	/**
1501	–	* applyToEitherAsync result completes exceptionally if either source cancelled
1502	–	*/
1503	–	public void testApplyToEitherAsync4() {
1504	–	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1505	–	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1506	–	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc);
1507	–	assertTrue(f.cancel(true));
1508	–	checkCompletedWithWrappedCancellationException(g);
1509	–
1510	–	f = new CompletableFuture<Integer>();
1511	–	f2 = new CompletableFuture<Integer>();
1512	–	assertTrue(f2.cancel(true));
1513	–	g = f.applyToEitherAsync(f2, inc);
1514	–	checkCompletedWithWrappedCancellationException(g);
1515	–	}
1516	–
1517	–	/**
1518	–	* acceptEitherAsync result completes normally after normal
1519	–	* completion of sources
1520	–	*/
1521	–	public void testAcceptEitherAsync() {
1522	–	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1523	–	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1524	–	IncAction r = new IncAction();
1525	–	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r);
1526	–	f.complete(one);
1527	–	checkCompletedNormally(g, null);
1528	–	assertEquals(r.value, 2);
1529	–
1530	–	r = new IncAction();
1531	–	f = new CompletableFuture<Integer>();
1532	–	f.complete(one);
1533	–	f2 = new CompletableFuture<Integer>();
1534	–	g = f.acceptEitherAsync(f2, r);
1535	–	checkCompletedNormally(g, null);
1536	–	assertEquals(r.value, 2);
1537	–	}
1538	–
1539	–	/**
1540	–	* acceptEitherAsync result completes exceptionally after exceptional
1541	–	* completion of source
1542	–	*/
1543	–	public void testAcceptEitherAsync2() {
1544	–	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1545	–	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1546	–	IncAction r = new IncAction();
1547	–	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r);
1548	–	f.completeExceptionally(new CFException());
1549	–	checkCompletedWithWrappedCFException(g);
1550	–
1551	–	r = new IncAction();
1552	–	f = new CompletableFuture<Integer>();
1553	–	f2 = new CompletableFuture<Integer>();
1554	–	f2.completeExceptionally(new CFException());
1555	–	g = f.acceptEitherAsync(f2, r);
1556	–	f.complete(one);
1557	–	checkCompletedWithWrappedCFException(g);
1558	–	}
1559	–
1560	–	/**
1561	–	* acceptEitherAsync result completes exceptionally if action does
1562	–	*/
1563	–	public void testAcceptEitherAsync3() {
1564	–	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1565	–	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1566	–	FailingConsumer r = new FailingConsumer();
1567	–	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r);
1568	–	f.complete(one);
1569	–	checkCompletedWithWrappedCFException(g);
1570	–	}
1571	–
1572	–	/**
1573	–	* acceptEitherAsync result completes exceptionally if either
1574	–	* source cancelled
1575	–	*/
1576	–	public void testAcceptEitherAsync4() {
1577	–	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1578	–	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1579	–	IncAction r = new IncAction();
1580	–	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r);
1581	–	assertTrue(f.cancel(true));
1582	–	checkCompletedWithWrappedCancellationException(g);
1583	–
1584	–	r = new IncAction();
1585	–	f = new CompletableFuture<Integer>();
1586	–	f2 = new CompletableFuture<Integer>();
1587	–	assertTrue(f2.cancel(true));
1588	–	g = f.acceptEitherAsync(f2, r);
1589	–	checkCompletedWithWrappedCancellationException(g);
1590	–	}
1591	–
1592	–	/**
1593	–	* runAfterEitherAsync result completes normally after normal
1594	–	* completion of sources
1595	–	*/
1596	–	public void testRunAfterEitherAsync() {
1597	–	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1598	–	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1599	–	Noop r = new Noop();
1600	–	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r);
1601	–	f.complete(one);
1602	–	checkCompletedNormally(g, null);
1603	–	assertTrue(r.ran);
1604	–
1605	–	r = new Noop();
1606	–	f = new CompletableFuture<Integer>();
1607	–	f.complete(one);
1608	–	f2 = new CompletableFuture<Integer>();
1609	–	g = f.runAfterEitherAsync(f2, r);
1610	–	checkCompletedNormally(g, null);
1611	–	assertTrue(r.ran);
1612	–	}
1613	–
1614	–	/**
1615	–	* runAfterEitherAsync result completes exceptionally after exceptional
1616	–	* completion of source
1617	–	*/
1618	–	public void testRunAfterEitherAsync2() {
1619	–	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1620	–	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1621	–	Noop r = new Noop();
1622	–	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r);
1623	–	f.completeExceptionally(new CFException());
1624	–	checkCompletedWithWrappedCFException(g);
1625	–
1626	–	r = new Noop();
1627	–	f = new CompletableFuture<Integer>();
1628	–	f2 = new CompletableFuture<Integer>();
1629	–	f2.completeExceptionally(new CFException());
1630	–	g = f.runAfterEitherAsync(f2, r);
1631	–	f.complete(one);
1632	–	checkCompletedWithWrappedCFException(g);
1633	–	}
1634	–
1635	–	/**
1636	–	* runAfterEitherAsync result completes exceptionally if action does
1637	–	*/
1638	–	public void testRunAfterEitherAsync3() {
1639	–	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1640	–	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1641	–	FailingNoop r = new FailingNoop();
1642	–	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r);
1643	–	f.complete(one);
1644	–	checkCompletedWithWrappedCFException(g);
1645	–	}
1646	–
1647	–	/**
1648	–	* runAfterEitherAsync result completes exceptionally if either
1649	–	* source cancelled
1650	–	*/
1651	–	public void testRunAfterEitherAsync4() {
1652	–	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1653	–	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1654	–	Noop r = new Noop();
1655	–	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r);
1656	–	assertTrue(f.cancel(true));
1657	–	checkCompletedWithWrappedCancellationException(g);
1658	–
1659	–	r = new Noop();
1660	–	f = new CompletableFuture<Integer>();
1661	–	f2 = new CompletableFuture<Integer>();
1662	–	assertTrue(f2.cancel(true));
1663	–	g = f.runAfterEitherAsync(f2, r);
1664	–	checkCompletedWithWrappedCancellationException(g);
1665	–	}
1666	–
1667	–	/**
1668	–	* thenComposeAsync result completes normally after normal
1669	–	* completion of source
1670	–	*/
1671	–	public void testThenComposeAsync() {
1672	–	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1673	–	CompletableFutureInc r = new CompletableFutureInc();
1674	–	CompletableFuture<Integer> g = f.thenComposeAsync(r);
1675	–	f.complete(one);
1676	–	checkCompletedNormally(g, two);
1677	–	}
1678	–
1679	–	/**
1680	–	* thenComposeAsync result completes exceptionally after
1681	–	* exceptional completion of source
1682	–	*/
1683	–	public void testThenComposeAsync2() {
1684	–	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1685	–	CompletableFutureInc r = new CompletableFutureInc();
1686	–	CompletableFuture<Integer> g = f.thenComposeAsync(r);
1687	–	f.completeExceptionally(new CFException());
1688	–	checkCompletedWithWrappedCFException(g);
1689	–	}
1690	–
1691	–	/**
1692	–	* thenComposeAsync result completes exceptionally if action does
1693	–	*/
1694	–	public void testThenComposeAsync3() {
1695	–	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1696	–	FailingCompletableFutureFunction r = new FailingCompletableFutureFunction();
1697	–	CompletableFuture<Integer> g = f.thenComposeAsync(r);
1698	–	f.complete(one);
1699	–	checkCompletedWithWrappedCFException(g);
1700	–	}
1701	–
1702	–	/**
1703	–	* thenComposeAsync result completes exceptionally if source cancelled
1704	–	*/
1705	–	public void testThenComposeAsync4() {
1706	–	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1707	–	CompletableFutureInc r = new CompletableFutureInc();
1708	–	CompletableFuture<Integer> g = f.thenComposeAsync(r);
1709	–	assertTrue(f.cancel(true));
1710	–	checkCompletedWithWrappedCancellationException(g);
1711	–	}
1712	–
3182
3183		// async with explicit executors
3184
#	Line 1717 | Line 3186 | public class CompletableFutureTest exten
3186		* thenRunAsync result completes normally after normal completion of source
3187		*/
3188		public void testThenRunAsyncE() {
3189	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
3189	>	CompletableFuture<Integer> f = new CompletableFuture<>();
3190		Noop r = new Noop();
3191		CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor());
3192		f.complete(null);
3193		checkCompletedNormally(g, null);
3194
3195		// reordered version
3196	<	f = new CompletableFuture<Integer>();
3196	>	f = new CompletableFuture<>();
3197		f.complete(null);
3198		r = new Noop();
3199		g = f.thenRunAsync(r, new ThreadExecutor());
#	Line 1736 | Line 3205 | public class CompletableFutureTest exten
3205		* completion of source
3206		*/
3207		public void testThenRunAsync2E() {
3208	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
3208	>	CompletableFuture<Integer> f = new CompletableFuture<>();
3209		Noop r = new Noop();
3210		CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor());
3211		f.completeExceptionally(new CFException());
3212		try {
3213		g.join();
3214		shouldThrow();
3215	<	} catch (Exception ok) {
1747	<	}
3215	>	} catch (CompletionException success) {}
3216		checkCompletedWithWrappedCFException(g);
3217		}
3218
#	Line 1752 | Line 3220 | public class CompletableFutureTest exten
3220		* thenRunAsync result completes exceptionally if action does
3221		*/
3222		public void testThenRunAsync3E() {
3223	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
3223	>	CompletableFuture<Integer> f = new CompletableFuture<>();
3224		FailingNoop r = new FailingNoop();
3225		CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor());
3226		f.complete(null);
#	Line 1763 | Line 3231 | public class CompletableFutureTest exten
3231		* thenRunAsync result completes exceptionally if source cancelled
3232		*/
3233		public void testThenRunAsync4E() {
3234	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
3234	>	CompletableFuture<Integer> f = new CompletableFuture<>();
3235		Noop r = new Noop();
3236		CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor());
3237		assertTrue(f.cancel(true));
#	Line 1774 | Line 3242 | public class CompletableFutureTest exten
3242		* thenApplyAsync result completes normally after normal completion of source
3243		*/
3244		public void testThenApplyAsyncE() {
3245	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
3245	>	CompletableFuture<Integer> f = new CompletableFuture<>();
3246		CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor());
3247		f.complete(one);
3248		checkCompletedNormally(g, two);
#	Line 1785 | Line 3253 | public class CompletableFutureTest exten
3253		* completion of source
3254		*/
3255		public void testThenApplyAsync2E() {
3256	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
3256	>	CompletableFuture<Integer> f = new CompletableFuture<>();
3257		CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor());
3258		f.completeExceptionally(new CFException());
3259		checkCompletedWithWrappedCFException(g);
#	Line 1795 | Line 3263 | public class CompletableFutureTest exten
3263		* thenApplyAsync result completes exceptionally if action does
3264		*/
3265		public void testThenApplyAsync3E() {
3266	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
3266	>	CompletableFuture<Integer> f = new CompletableFuture<>();
3267		FailingFunction r = new FailingFunction();
3268		CompletableFuture<Integer> g = f.thenApplyAsync(r, new ThreadExecutor());
3269		f.complete(null);
#	Line 1806 | Line 3274 | public class CompletableFutureTest exten
3274		* thenApplyAsync result completes exceptionally if source cancelled
3275		*/
3276		public void testThenApplyAsync4E() {
3277	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
3277	>	CompletableFuture<Integer> f = new CompletableFuture<>();
3278		CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor());
3279		assertTrue(f.cancel(true));
3280		checkCompletedWithWrappedCancellationException(g);
#	Line 1817 | Line 3285 | public class CompletableFutureTest exten
3285		* completion of source
3286		*/
3287		public void testThenAcceptAsyncE() {
3288	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
3288	>	CompletableFuture<Integer> f = new CompletableFuture<>();
3289		IncAction r = new IncAction();
3290		CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
3291		f.complete(one);
3292		checkCompletedNormally(g, null);
3293	<	assertEquals(r.value, 2);
3293	>	assertEquals(r.value, (Integer) 2);
3294		}
3295
3296		/**
#	Line 1830 | Line 3298 | public class CompletableFutureTest exten
3298		* completion of source
3299		*/
3300		public void testThenAcceptAsync2E() {
3301	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
3301	>	CompletableFuture<Integer> f = new CompletableFuture<>();
3302		IncAction r = new IncAction();
3303		CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
3304		f.completeExceptionally(new CFException());
#	Line 1841 | Line 3309 | public class CompletableFutureTest exten
3309		* thenAcceptAsync result completes exceptionally if action does
3310		*/
3311		public void testThenAcceptAsync3E() {
3312	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
3312	>	CompletableFuture<Integer> f = new CompletableFuture<>();
3313		FailingConsumer r = new FailingConsumer();
3314		CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
3315		f.complete(null);
#	Line 1852 | Line 3320 | public class CompletableFutureTest exten
3320		* thenAcceptAsync result completes exceptionally if source cancelled
3321		*/
3322		public void testThenAcceptAsync4E() {
3323	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
3323	>	CompletableFuture<Integer> f = new CompletableFuture<>();
3324		IncAction r = new IncAction();
3325		CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
3326		assertTrue(f.cancel(true));
3327		checkCompletedWithWrappedCancellationException(g);
3328		}
1861	–	/**
1862	–	* thenCombineAsync result completes normally after normal
1863	–	* completion of sources
1864	–	*/
1865	–	public void testThenCombineAsyncE() {
1866	–	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1867	–	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1868	–	CompletableFuture<Integer> g = f.thenCombineAsync(f2, add, new ThreadExecutor());
1869	–	f.complete(one);
1870	–	checkIncomplete(g);
1871	–	f2.complete(two);
1872	–	checkCompletedNormally(g, three);
1873	–	}
1874	–
1875	–	/**
1876	–	* thenCombineAsync result completes exceptionally after exceptional
1877	–	* completion of source
1878	–	*/
1879	–	public void testThenCombineAsync2E() {
1880	–	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1881	–	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1882	–	CompletableFuture<Integer> g = f.thenCombineAsync(f2, add, new ThreadExecutor());
1883	–	f.completeExceptionally(new CFException());
1884	–	f2.complete(two);
1885	–	checkCompletedWithWrappedCFException(g);
1886	–
1887	–	f = new CompletableFuture<Integer>();
1888	–	f2 = new CompletableFuture<Integer>();
1889	–	g = f.thenCombineAsync(f2, add, new ThreadExecutor());
1890	–	f.complete(one);
1891	–	f2.completeExceptionally(new CFException());
1892	–	checkCompletedWithWrappedCFException(g);
1893	–	}
1894	–
1895	–	/**
1896	–	* thenCombineAsync result completes exceptionally if action does
1897	–	*/
1898	–	public void testThenCombineAsync3E() {
1899	–	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1900	–	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1901	–	FailingBiFunction r = new FailingBiFunction();
1902	–	CompletableFuture<Integer> g = f.thenCombineAsync(f2, r, new ThreadExecutor());
1903	–	f.complete(one);
1904	–	checkIncomplete(g);
1905	–	f2.complete(two);
1906	–	checkCompletedWithWrappedCFException(g);
1907	–	}
1908	–
1909	–	/**
1910	–	* thenCombineAsync result completes exceptionally if either source cancelled
1911	–	*/
1912	–	public void testThenCombineAsync4E() {
1913	–	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1914	–	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1915	–	CompletableFuture<Integer> g = f.thenCombineAsync(f2, add, new ThreadExecutor());
1916	–	assertTrue(f.cancel(true));
1917	–	f2.complete(two);
1918	–	checkCompletedWithWrappedCancellationException(g);
1919	–
1920	–	f = new CompletableFuture<Integer>();
1921	–	f2 = new CompletableFuture<Integer>();
1922	–	g = f.thenCombineAsync(f2, add, new ThreadExecutor());
1923	–	f.complete(one);
1924	–	assertTrue(f2.cancel(true));
1925	–	checkCompletedWithWrappedCancellationException(g);
1926	–	}
1927	–
1928	–	/**
1929	–	* thenAcceptBothAsync result completes normally after normal
1930	–	* completion of sources
1931	–	*/
1932	–	public void testThenAcceptBothAsyncE() {
1933	–	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1934	–	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1935	–	AddAction r = new AddAction();
1936	–	CompletableFuture<Void> g = f.thenAcceptBothAsync(f2, r, new ThreadExecutor());
1937	–	f.complete(one);
1938	–	checkIncomplete(g);
1939	–	f2.complete(two);
1940	–	checkCompletedNormally(g, null);
1941	–	assertEquals(r.value, 3);
1942	–	}
1943	–
1944	–	/**
1945	–	* thenAcceptBothAsync result completes exceptionally after exceptional
1946	–	* completion of source
1947	–	*/
1948	–	public void testThenAcceptBothAsync2E() {
1949	–	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1950	–	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1951	–	AddAction r = new AddAction();
1952	–	CompletableFuture<Void> g = f.thenAcceptBothAsync(f2, r, new ThreadExecutor());
1953	–	f.completeExceptionally(new CFException());
1954	–	f2.complete(two);
1955	–	checkCompletedWithWrappedCFException(g);
1956	–
1957	–	r = new AddAction();
1958	–	f = new CompletableFuture<Integer>();
1959	–	f2 = new CompletableFuture<Integer>();
1960	–	g = f.thenAcceptBothAsync(f2, r, new ThreadExecutor());
1961	–	f.complete(one);
1962	–	f2.completeExceptionally(new CFException());
1963	–	checkCompletedWithWrappedCFException(g);
1964	–	}
1965	–
1966	–	/**
1967	–	* thenAcceptBothAsync result completes exceptionally if action does
1968	–	*/
1969	–	public void testThenAcceptBothAsync3E() {
1970	–	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1971	–	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1972	–	FailingBiConsumer r = new FailingBiConsumer();
1973	–	CompletableFuture<Void> g = f.thenAcceptBothAsync(f2, r, new ThreadExecutor());
1974	–	f.complete(one);
1975	–	checkIncomplete(g);
1976	–	f2.complete(two);
1977	–	checkCompletedWithWrappedCFException(g);
1978	–	}
1979	–
1980	–	/**
1981	–	* thenAcceptBothAsync result completes exceptionally if either source cancelled
1982	–	*/
1983	–	public void testThenAcceptBothAsync4E() {
1984	–	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1985	–	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1986	–	AddAction r = new AddAction();
1987	–	CompletableFuture<Void> g = f.thenAcceptBothAsync(f2, r, new ThreadExecutor());
1988	–	assertTrue(f.cancel(true));
1989	–	f2.complete(two);
1990	–	checkCompletedWithWrappedCancellationException(g);
1991	–
1992	–	r = new AddAction();
1993	–	f = new CompletableFuture<Integer>();
1994	–	f2 = new CompletableFuture<Integer>();
1995	–	g = f.thenAcceptBothAsync(f2, r, new ThreadExecutor());
1996	–	f.complete(one);
1997	–	assertTrue(f2.cancel(true));
1998	–	checkCompletedWithWrappedCancellationException(g);
1999	–	}
2000	–
2001	–	/**
2002	–	* runAfterBothAsync result completes normally after normal
2003	–	* completion of sources
2004	–	*/
2005	–	public void testRunAfterBothAsyncE() {
2006	–	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2007	–	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2008	–	Noop r = new Noop();
2009	–	CompletableFuture<Void> g = f.runAfterBothAsync(f2, r, new ThreadExecutor());
2010	–	f.complete(one);
2011	–	checkIncomplete(g);
2012	–	f2.complete(two);
2013	–	checkCompletedNormally(g, null);
2014	–	assertTrue(r.ran);
2015	–	}
2016	–
2017	–	/**
2018	–	* runAfterBothAsync result completes exceptionally after exceptional
2019	–	* completion of source
2020	–	*/
2021	–	public void testRunAfterBothAsync2E() {
2022	–	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2023	–	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2024	–	Noop r = new Noop();
2025	–	CompletableFuture<Void> g = f.runAfterBothAsync(f2, r, new ThreadExecutor());
2026	–	f.completeExceptionally(new CFException());
2027	–	f2.complete(two);
2028	–	checkCompletedWithWrappedCFException(g);
2029	–
2030	–	r = new Noop();
2031	–	f = new CompletableFuture<Integer>();
2032	–	f2 = new CompletableFuture<Integer>();
2033	–	g = f.runAfterBothAsync(f2, r, new ThreadExecutor());
2034	–	f.complete(one);
2035	–	f2.completeExceptionally(new CFException());
2036	–	checkCompletedWithWrappedCFException(g);
2037	–	}
2038	–
2039	–	/**
2040	–	* runAfterBothAsync result completes exceptionally if action does
2041	–	*/
2042	–	public void testRunAfterBothAsync3E() {
2043	–	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2044	–	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2045	–	FailingNoop r = new FailingNoop();
2046	–	CompletableFuture<Void> g = f.runAfterBothAsync(f2, r, new ThreadExecutor());
2047	–	f.complete(one);
2048	–	checkIncomplete(g);
2049	–	f2.complete(two);
2050	–	checkCompletedWithWrappedCFException(g);
2051	–	}
2052	–
2053	–	/**
2054	–	* runAfterBothAsync result completes exceptionally if either source cancelled
2055	–	*/
2056	–	public void testRunAfterBothAsync4E() {
2057	–	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2058	–	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2059	–	Noop r = new Noop();
2060	–	CompletableFuture<Void> g = f.runAfterBothAsync(f2, r, new ThreadExecutor());
2061	–	assertTrue(f.cancel(true));
2062	–	f2.complete(two);
2063	–	checkCompletedWithWrappedCancellationException(g);
2064	–
2065	–	r = new Noop();
2066	–	f = new CompletableFuture<Integer>();
2067	–	f2 = new CompletableFuture<Integer>();
2068	–	g = f.runAfterBothAsync(f2, r, new ThreadExecutor());
2069	–	f.complete(one);
2070	–	assertTrue(f2.cancel(true));
2071	–	checkCompletedWithWrappedCancellationException(g);
2072	–	}
2073	–
2074	–	/**
2075	–	* applyToEitherAsync result completes normally after normal
2076	–	* completion of sources
2077	–	*/
2078	–	public void testApplyToEitherAsyncE() {
2079	–	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2080	–	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2081	–	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2082	–	f.complete(one);
2083	–	checkCompletedNormally(g, two);
2084	–
2085	–	f = new CompletableFuture<Integer>();
2086	–	f.complete(one);
2087	–	f2 = new CompletableFuture<Integer>();
2088	–	g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2089	–	checkCompletedNormally(g, two);
2090	–	}
2091	–
2092	–	/**
2093	–	* applyToEitherAsync result completes exceptionally after exceptional
2094	–	* completion of source
2095	–	*/
2096	–	public void testApplyToEitherAsync2E() {
2097	–	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2098	–	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2099	–	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2100	–	f.completeExceptionally(new CFException());
2101	–	checkCompletedWithWrappedCFException(g);
2102	–
2103	–	f = new CompletableFuture<Integer>();
2104	–	f2 = new CompletableFuture<Integer>();
2105	–	f2.completeExceptionally(new CFException());
2106	–	g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2107	–	f.complete(one);
2108	–	checkCompletedWithWrappedCFException(g);
2109	–	}
2110	–
2111	–	/**
2112	–	* applyToEitherAsync result completes exceptionally if action does
2113	–	*/
2114	–	public void testApplyToEitherAsync3E() {
2115	–	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2116	–	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2117	–	FailingFunction r = new FailingFunction();
2118	–	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, r, new ThreadExecutor());
2119	–	f.complete(one);
2120	–	checkCompletedWithWrappedCFException(g);
2121	–	}
2122	–
2123	–	/**
2124	–	* applyToEitherAsync result completes exceptionally if either source cancelled
2125	–	*/
2126	–	public void testApplyToEitherAsync4E() {
2127	–	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2128	–	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2129	–	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2130	–	assertTrue(f.cancel(true));
2131	–	checkCompletedWithWrappedCancellationException(g);
2132	–
2133	–	f = new CompletableFuture<Integer>();
2134	–	f2 = new CompletableFuture<Integer>();
2135	–	assertTrue(f2.cancel(true));
2136	–	g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2137	–	checkCompletedWithWrappedCancellationException(g);
2138	–	}
2139	–
2140	–	/**
2141	–	* acceptEitherAsync result completes normally after normal
2142	–	* completion of sources
2143	–	*/
2144	–	public void testAcceptEitherAsyncE() {
2145	–	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2146	–	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2147	–	IncAction r = new IncAction();
2148	–	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2149	–	f.complete(one);
2150	–	checkCompletedNormally(g, null);
2151	–	assertEquals(r.value, 2);
2152	–
2153	–	r = new IncAction();
2154	–	f = new CompletableFuture<Integer>();
2155	–	f.complete(one);
2156	–	f2 = new CompletableFuture<Integer>();
2157	–	g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2158	–	checkCompletedNormally(g, null);
2159	–	assertEquals(r.value, 2);
2160	–	}
2161	–
2162	–	/**
2163	–	* acceptEitherAsync result completes exceptionally after exceptional
2164	–	* completion of source
2165	–	*/
2166	–	public void testAcceptEitherAsync2E() {
2167	–	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2168	–	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2169	–	IncAction r = new IncAction();
2170	–	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2171	–	f.completeExceptionally(new CFException());
2172	–	checkCompletedWithWrappedCFException(g);
2173	–
2174	–	r = new IncAction();
2175	–	f = new CompletableFuture<Integer>();
2176	–	f2 = new CompletableFuture<Integer>();
2177	–	f2.completeExceptionally(new CFException());
2178	–	g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2179	–	f.complete(one);
2180	–	checkCompletedWithWrappedCFException(g);
2181	–	}
2182	–
2183	–	/**
2184	–	* acceptEitherAsync result completes exceptionally if action does
2185	–	*/
2186	–	public void testAcceptEitherAsync3E() {
2187	–	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2188	–	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2189	–	FailingConsumer r = new FailingConsumer();
2190	–	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2191	–	f.complete(one);
2192	–	checkCompletedWithWrappedCFException(g);
2193	–	}
2194	–
2195	–	/**
2196	–	* acceptEitherAsync result completes exceptionally if either
2197	–	* source cancelled
2198	–	*/
2199	–	public void testAcceptEitherAsync4E() {
2200	–	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2201	–	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2202	–	IncAction r = new IncAction();
2203	–	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2204	–	assertTrue(f.cancel(true));
2205	–	checkCompletedWithWrappedCancellationException(g);
2206	–
2207	–	r = new IncAction();
2208	–	f = new CompletableFuture<Integer>();
2209	–	f2 = new CompletableFuture<Integer>();
2210	–	assertTrue(f2.cancel(true));
2211	–	g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2212	–	checkCompletedWithWrappedCancellationException(g);
2213	–	}
2214	–
2215	–	/**
2216	–	* runAfterEitherAsync result completes normally after normal
2217	–	* completion of sources
2218	–	*/
2219	–	public void testRunAfterEitherAsyncE() {
2220	–	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2221	–	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2222	–	Noop r = new Noop();
2223	–	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2224	–	f.complete(one);
2225	–	checkCompletedNormally(g, null);
2226	–	assertTrue(r.ran);
2227	–
2228	–	r = new Noop();
2229	–	f = new CompletableFuture<Integer>();
2230	–	f.complete(one);
2231	–	f2 = new CompletableFuture<Integer>();
2232	–	g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2233	–	checkCompletedNormally(g, null);
2234	–	assertTrue(r.ran);
2235	–	}
2236	–
2237	–	/**
2238	–	* runAfterEitherAsync result completes exceptionally after exceptional
2239	–	* completion of source
2240	–	*/
2241	–	public void testRunAfterEitherAsync2E() {
2242	–	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2243	–	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2244	–	Noop r = new Noop();
2245	–	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2246	–	f.completeExceptionally(new CFException());
2247	–	checkCompletedWithWrappedCFException(g);
2248	–
2249	–	r = new Noop();
2250	–	f = new CompletableFuture<Integer>();
2251	–	f2 = new CompletableFuture<Integer>();
2252	–	f2.completeExceptionally(new CFException());
2253	–	g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2254	–	f.complete(one);
2255	–	checkCompletedWithWrappedCFException(g);
2256	–	}
2257	–
2258	–	/**
2259	–	* runAfterEitherAsync result completes exceptionally if action does
2260	–	*/
2261	–	public void testRunAfterEitherAsync3E() {
2262	–	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2263	–	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2264	–	FailingNoop r = new FailingNoop();
2265	–	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2266	–	f.complete(one);
2267	–	checkCompletedWithWrappedCFException(g);
2268	–	}
2269	–
2270	–	/**
2271	–	* runAfterEitherAsync result completes exceptionally if either
2272	–	* source cancelled
2273	–	*/
2274	–	public void testRunAfterEitherAsync4E() {
2275	–	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2276	–	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2277	–	Noop r = new Noop();
2278	–	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2279	–	assertTrue(f.cancel(true));
2280	–	checkCompletedWithWrappedCancellationException(g);
2281	–
2282	–	r = new Noop();
2283	–	f = new CompletableFuture<Integer>();
2284	–	f2 = new CompletableFuture<Integer>();
2285	–	assertTrue(f2.cancel(true));
2286	–	g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2287	–	checkCompletedWithWrappedCancellationException(g);
2288	–	}
2289	–
2290	–	/**
2291	–	* thenComposeAsync result completes normally after normal
2292	–	* completion of source
2293	–	*/
2294	–	public void testThenComposeAsyncE() {
2295	–	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2296	–	CompletableFutureInc r = new CompletableFutureInc();
2297	–	CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor());
2298	–	f.complete(one);
2299	–	checkCompletedNormally(g, two);
2300	–	}
2301	–
2302	–	/**
2303	–	* thenComposeAsync result completes exceptionally after
2304	–	* exceptional completion of source
2305	–	*/
2306	–	public void testThenComposeAsync2E() {
2307	–	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2308	–	CompletableFutureInc r = new CompletableFutureInc();
2309	–	CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor());
2310	–	f.completeExceptionally(new CFException());
2311	–	checkCompletedWithWrappedCFException(g);
2312	–	}
2313	–
2314	–	/**
2315	–	* thenComposeAsync result completes exceptionally if action does
2316	–	*/
2317	–	public void testThenComposeAsync3E() {
2318	–	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2319	–	FailingCompletableFutureFunction r = new FailingCompletableFutureFunction();
2320	–	CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor());
2321	–	f.complete(one);
2322	–	checkCompletedWithWrappedCFException(g);
2323	–	}
2324	–
2325	–	/**
2326	–	* thenComposeAsync result completes exceptionally if source cancelled
2327	–	*/
2328	–	public void testThenComposeAsync4E() {
2329	–	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2330	–	CompletableFutureInc r = new CompletableFutureInc();
2331	–	CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor());
2332	–	assertTrue(f.cancel(true));
2333	–	checkCompletedWithWrappedCancellationException(g);
2334	–	}
3329
3330		// other static methods
3331
#	Line 2340 | Line 3334 | public class CompletableFutureTest exten
3334		* with the value null
3335		*/
3336		public void testAllOf_empty() throws Exception {
3337	<	CompletableFuture<?> f = CompletableFuture.allOf();
3337	>	CompletableFuture<Void> f = CompletableFuture.allOf();
3338		checkCompletedNormally(f, null);
3339		}
3340
3341		/**
3342	<	* allOf returns a future completed when all components complete
3342	>	* allOf returns a future completed normally with the value null
3343	>	* when all components complete normally
3344		*/
3345	<	public void testAllOf() throws Exception {
3345	>	public void testAllOf_normal() throws Exception {
3346		for (int k = 1; k < 20; ++k) {
3347	<	CompletableFuture[] fs = new CompletableFuture[k];
3347	>	CompletableFuture<Integer>[] fs = (CompletableFuture<Integer>[]) new CompletableFuture[k];
3348		for (int i = 0; i < k; ++i)
3349	<	fs[i] = new CompletableFuture<Integer>();
3349	>	fs[i] = new CompletableFuture<>();
3350		CompletableFuture<Void> f = CompletableFuture.allOf(fs);
3351		for (int i = 0; i < k; ++i) {
3352		checkIncomplete(f);
3353	+	checkIncomplete(CompletableFuture.allOf(fs));
3354		fs[i].complete(one);
3355		}
3356		checkCompletedNormally(f, null);
3357	+	checkCompletedNormally(CompletableFuture.allOf(fs), null);
3358		}
3359		}
3360
#	Line 2365 | Line 3362 | public class CompletableFutureTest exten
3362		* anyOf(no component futures) returns an incomplete future
3363		*/
3364		public void testAnyOf_empty() throws Exception {
3365	<	CompletableFuture<?> f = CompletableFuture.anyOf();
3365	>	CompletableFuture<Object> f = CompletableFuture.anyOf();
3366		checkIncomplete(f);
3367		}
3368
3369		/**
3370	<	* allOf returns a future completed when any components complete
3370	>	* anyOf returns a future completed normally with a value when
3371	>	* a component future does
3372		*/
3373	<	public void testAnyOf() throws Exception {
3374	<	for (int k = 1; k < 20; ++k) {
3373	>	public void testAnyOf_normal() throws Exception {
3374	>	for (int k = 0; k < 10; ++k) {
3375		CompletableFuture[] fs = new CompletableFuture[k];
3376		for (int i = 0; i < k; ++i)
3377	<	fs[i] = new CompletableFuture<Integer>();
3377	>	fs[i] = new CompletableFuture<>();
3378		CompletableFuture<Object> f = CompletableFuture.anyOf(fs);
3379		checkIncomplete(f);
3380		for (int i = 0; i < k; ++i) {
3381		fs[i].complete(one);
3382		checkCompletedNormally(f, one);
3383	+	checkCompletedNormally(CompletableFuture.anyOf(fs), one);
3384	+	}
3385	+	}
3386	+	}
3387	+
3388	+	/**
3389	+	* anyOf result completes exceptionally when any component does.
3390	+	*/
3391	+	public void testAnyOf_exceptional() throws Exception {
3392	+	for (int k = 0; k < 10; ++k) {
3393	+	CompletableFuture[] fs = new CompletableFuture[k];
3394	+	for (int i = 0; i < k; ++i)
3395	+	fs[i] = new CompletableFuture<>();
3396	+	CompletableFuture<Object> f = CompletableFuture.anyOf(fs);
3397	+	checkIncomplete(f);
3398	+	for (int i = 0; i < k; ++i) {
3399	+	fs[i].completeExceptionally(new CFException());
3400	+	checkCompletedWithWrappedCFException(f);
3401	+	checkCompletedWithWrappedCFException(CompletableFuture.anyOf(fs));
3402		}
3403		}
3404		}
#	Line 2390 | Line 3407 | public class CompletableFutureTest exten
3407		* Completion methods throw NullPointerException with null arguments
3408		*/
3409		public void testNPE() {
3410	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
3411	<	CompletableFuture<Integer> g = new CompletableFuture<Integer>();
3412	<	CompletableFuture h;
3413	<	Runnable[] actions = {
3414	<	() => f.thenApply(null),
3415	<	}
3416	<	try { h = f.thenApply(null); } catch (NullPointerException ok) {}
3417	<	try { h = f.thenAccept(null); } catch (NullPointerException ok) {}
3418	<	try { h = f.thenRun(null); } catch (NullPointerException ok) {}
3419	<	try { h = f.thenCombine(g, null); } catch (NullPointerException ok) {}
3420	<	try { h = f.thenCombine(null, null); } catch (NullPointerException ok) {}
3421	<	try { h = f.applyToEither(g, null); } catch (NullPointerException ok) {}
3422	<	try { h = f.applyToEither(null, null); } catch (NullPointerException ok) {}
3423	<	try { h = f.thenAcceptBoth(g, null); } catch (NullPointerException ok) {}
3424	<	try { h = f.thenAcceptBoth(null, null); } catch (NullPointerException ok) {}
3425	<	try { h = f.runAfterEither(g, null); } catch (NullPointerException ok) {}
3426	<	try { h = f.runAfterEither(null, null); } catch (NullPointerException ok) {}
3427	<	try { h = f.runAfterBoth(g, null); } catch (NullPointerException ok) {}
3428	<	try { h = f.runAfterBoth(null, null); } catch (NullPointerException ok) {}
3429	<	try { h = f.exceptionally(null); } catch (NullPointerException ok) {}
3430	<	try { h = f.handle(null); } catch (NullPointerException ok) {}
3431	<	try { h = f.thenCompose(null); } catch (NullPointerException ok) {}
3432	<
3433	<	try { h = f.thenApplyAsync(null); } catch (NullPointerException ok) {}
3434	<	try { h = f.thenAcceptAsync(null); } catch (NullPointerException ok) {}
3435	<	try { h = f.thenRunAsync(null); } catch (NullPointerException ok) {}
3436	<	try { h = f.thenCombineAsync(g, null); } catch (NullPointerException ok) {}
3437	<	try { h = f.thenCombineAsync(null, null); } catch (NullPointerException ok) {}
3438	<	try { h = f.applyToEitherAsync(g, null); } catch (NullPointerException ok) {}
3439	<	try { h = f.applyToEitherAsync(null, null); } catch (NullPointerException ok) {}
3440	<	try { h = f.thenAcceptBothAsync(g, null); } catch (NullPointerException ok) {}
3441	<	try { h = f.thenAcceptBothAsync(null, null); } catch (NullPointerException ok) {}
3442	<	try { h = f.runAfterEitherAsync(g, null); } catch (NullPointerException ok) {}
3443	<	try { h = f.runAfterEitherAsync(null, null); } catch (NullPointerException ok) {}
3444	<	try { h = f.runAfterBothAsync(g, null); } catch (NullPointerException ok) {}
3445	<	try { h = f.runAfterBothAsync(null, null); } catch (NullPointerException ok) {}
3410	>	CompletableFuture<Integer> f = new CompletableFuture<>();
3411	>	CompletableFuture<Integer> g = new CompletableFuture<>();
3412	>	CompletableFuture<Integer> nullFuture = (CompletableFuture<Integer>)null;
3413	>	CompletableFuture<?> h;
3414	>	ThreadExecutor exec = new ThreadExecutor();
3415	>
3416	>	Runnable[] throwingActions = {
3417	>	() -> CompletableFuture.supplyAsync(null),
3418	>	() -> CompletableFuture.supplyAsync(null, exec),
3419	>	() -> CompletableFuture.supplyAsync(supplyOne, null),
3420	>
3421	>	() -> CompletableFuture.runAsync(null),
3422	>	() -> CompletableFuture.runAsync(null, exec),
3423	>	() -> CompletableFuture.runAsync(() -> {}, null),
3424	>
3425	>	() -> f.completeExceptionally(null),
3426	>
3427	>	() -> f.thenApply(null),
3428	>	() -> f.thenApplyAsync(null),
3429	>	() -> f.thenApplyAsync((x) -> x, null),
3430	>	() -> f.thenApplyAsync(null, exec),
3431	>
3432	>	() -> f.thenAccept(null),
3433	>	() -> f.thenAcceptAsync(null),
3434	>	() -> f.thenAcceptAsync((x) -> {} , null),
3435	>	() -> f.thenAcceptAsync(null, exec),
3436	>
3437	>	() -> f.thenRun(null),
3438	>	() -> f.thenRunAsync(null),
3439	>	() -> f.thenRunAsync(() -> {} , null),
3440	>	() -> f.thenRunAsync(null, exec),
3441	>
3442	>	() -> f.thenCombine(g, null),
3443	>	() -> f.thenCombineAsync(g, null),
3444	>	() -> f.thenCombineAsync(g, null, exec),
3445	>	() -> f.thenCombine(nullFuture, (x, y) -> x),
3446	>	() -> f.thenCombineAsync(nullFuture, (x, y) -> x),
3447	>	() -> f.thenCombineAsync(nullFuture, (x, y) -> x, exec),
3448	>	() -> f.thenCombineAsync(g, (x, y) -> x, null),
3449	>
3450	>	() -> f.thenAcceptBoth(g, null),
3451	>	() -> f.thenAcceptBothAsync(g, null),
3452	>	() -> f.thenAcceptBothAsync(g, null, exec),
3453	>	() -> f.thenAcceptBoth(nullFuture, (x, y) -> {}),
3454	>	() -> f.thenAcceptBothAsync(nullFuture, (x, y) -> {}),
3455	>	() -> f.thenAcceptBothAsync(nullFuture, (x, y) -> {}, exec),
3456	>	() -> f.thenAcceptBothAsync(g, (x, y) -> {}, null),
3457	>
3458	>	() -> f.runAfterBoth(g, null),
3459	>	() -> f.runAfterBothAsync(g, null),
3460	>	() -> f.runAfterBothAsync(g, null, exec),
3461	>	() -> f.runAfterBoth(nullFuture, () -> {}),
3462	>	() -> f.runAfterBothAsync(nullFuture, () -> {}),
3463	>	() -> f.runAfterBothAsync(nullFuture, () -> {}, exec),
3464	>	() -> f.runAfterBothAsync(g, () -> {}, null),
3465	>
3466	>	() -> f.applyToEither(g, null),
3467	>	() -> f.applyToEitherAsync(g, null),
3468	>	() -> f.applyToEitherAsync(g, null, exec),
3469	>	() -> f.applyToEither(nullFuture, (x) -> x),
3470	>	() -> f.applyToEitherAsync(nullFuture, (x) -> x),
3471	>	() -> f.applyToEitherAsync(nullFuture, (x) -> x, exec),
3472	>	() -> f.applyToEitherAsync(g, (x) -> x, null),
3473	>
3474	>	() -> f.acceptEither(g, null),
3475	>	() -> f.acceptEitherAsync(g, null),
3476	>	() -> f.acceptEitherAsync(g, null, exec),
3477	>	() -> f.acceptEither(nullFuture, (x) -> {}),
3478	>	() -> f.acceptEitherAsync(nullFuture, (x) -> {}),
3479	>	() -> f.acceptEitherAsync(nullFuture, (x) -> {}, exec),
3480	>	() -> f.acceptEitherAsync(g, (x) -> {}, null),
3481	>
3482	>	() -> f.runAfterEither(g, null),
3483	>	() -> f.runAfterEitherAsync(g, null),
3484	>	() -> f.runAfterEitherAsync(g, null, exec),
3485	>	() -> f.runAfterEither(nullFuture, () -> {}),
3486	>	() -> f.runAfterEitherAsync(nullFuture, () -> {}),
3487	>	() -> f.runAfterEitherAsync(nullFuture, () -> {}, exec),
3488	>	() -> f.runAfterEitherAsync(g, () -> {}, null),
3489	>
3490	>	() -> f.thenCompose(null),
3491	>	() -> f.thenComposeAsync(null),
3492	>	() -> f.thenComposeAsync(new CompletableFutureInc(), null),
3493	>	() -> f.thenComposeAsync(null, exec),
3494	>
3495	>	() -> f.exceptionally(null),
3496	>
3497	>	() -> f.handle(null),
3498	>
3499	>	() -> CompletableFuture.allOf((CompletableFuture<?>)null),
3500	>	() -> CompletableFuture.allOf((CompletableFuture<?>[])null),
3501	>	() -> CompletableFuture.allOf(f, null),
3502	>	() -> CompletableFuture.allOf(null, f),
3503	>
3504	>	() -> CompletableFuture.anyOf((CompletableFuture<?>)null),
3505	>	() -> CompletableFuture.anyOf((CompletableFuture<?>[])null),
3506	>	() -> CompletableFuture.anyOf(f, null),
3507	>	() -> CompletableFuture.anyOf(null, f),
3508	>
3509	>	() -> f.obtrudeException(null),
3510	>	};
3511	>
3512	>	assertThrows(NullPointerException.class, throwingActions);
3513	>	assertEquals(0, exec.count.get());
3514	>	}
3515	>
3516	>	/**
3517	>	* toCompletableFuture returns this CompletableFuture.
3518	>	*/
3519	>	public void testToCompletableFuture() {
3520	>	CompletableFuture<Integer> f = new CompletableFuture<>();
3521	>	assertSame(f, f.toCompletableFuture());
3522	>	}
3523	>
3524	>	/**
3525	>	* whenComplete action executes on normal completion, propagating
3526	>	* source result.
3527	>	*/
3528	>	public void testWhenComplete_normalCompletion1() {
3529	>	for (ExecutionMode m : ExecutionMode.values())
3530	>	for (boolean createIncomplete : new boolean[] { true, false })
3531	>	for (Integer v1 : new Integer[] { 1, null })
3532	>	{
3533	>	final AtomicInteger a = new AtomicInteger(0);
3534	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
3535	>	if (!createIncomplete) f.complete(v1);
3536	>	final CompletableFuture<Integer> g = m.whenComplete
3537	>	(f,
3538	>	(Integer x, Throwable t) -> {
3539	>	threadAssertSame(x, v1);
3540	>	threadAssertNull(t);
3541	>	a.getAndIncrement();
3542	>	});
3543	>	if (createIncomplete) f.complete(v1);
3544	>
3545	>	checkCompletedNormally(g, v1);
3546	>	checkCompletedNormally(f, v1);
3547	>	assertEquals(1, a.get());
3548	>	}}
3549	>
3550	>	/**
3551	>	* whenComplete action executes on exceptional completion, propagating
3552	>	* source result.
3553	>	*/
3554	>	public void testWhenComplete_exceptionalCompletion() {
3555	>	for (ExecutionMode m : ExecutionMode.values())
3556	>	for (boolean createIncomplete : new boolean[] { true, false })
3557	>	for (Integer v1 : new Integer[] { 1, null })
3558	>	{
3559	>	final AtomicInteger a = new AtomicInteger(0);
3560	>	final CFException ex = new CFException();
3561	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
3562	>	if (!createIncomplete) f.completeExceptionally(ex);
3563	>	final CompletableFuture<Integer> g = m.whenComplete
3564	>	(f,
3565	>	(Integer x, Throwable t) -> {
3566	>	threadAssertNull(x);
3567	>	threadAssertSame(t, ex);
3568	>	a.getAndIncrement();
3569	>	});
3570	>	if (createIncomplete) f.completeExceptionally(ex);
3571	>	checkCompletedWithWrappedCFException(f, ex);
3572	>	checkCompletedWithWrappedCFException(g, ex);
3573	>	assertEquals(1, a.get());
3574	>	}}
3575	>
3576	>	/**
3577	>	* whenComplete action executes on cancelled source, propagating
3578	>	* CancellationException.
3579	>	*/
3580	>	public void testWhenComplete_sourceCancelled() {
3581	>	for (ExecutionMode m : ExecutionMode.values())
3582	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
3583	>	for (boolean createIncomplete : new boolean[] { true, false })
3584	>	{
3585	>	final AtomicInteger a = new AtomicInteger(0);
3586	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
3587	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
3588	>	final CompletableFuture<Integer> g = m.whenComplete
3589	>	(f,
3590	>	(Integer x, Throwable t) -> {
3591	>	threadAssertNull(x);
3592	>	threadAssertTrue(t instanceof CancellationException);
3593	>	a.getAndIncrement();
3594	>	});
3595	>	if (createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
3596
3597	+	//try { g.join(); } catch (Throwable t) { throw new Error(t); }
3598	+	checkCompletedWithWrappedCancellationException(g);
3599	+	checkCancelled(f);
3600	+	assertEquals(1, a.get());
3601	+	}}
3602	+
3603	+	/**
3604	+	* If a whenComplete action throws an exception when triggered by
3605	+	* a normal completion, it completes exceptionally
3606	+	*/
3607	+	public void testWhenComplete_actionFailed() {
3608	+	for (boolean createIncomplete : new boolean[] { true, false })
3609	+	for (ExecutionMode m : ExecutionMode.values())
3610	+	for (Integer v1 : new Integer[] { 1, null }) {
3611	+
3612	+	final AtomicInteger a = new AtomicInteger(0);
3613	+	final CFException ex = new CFException();
3614	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
3615	+	if (!createIncomplete) f.complete(v1);
3616	+	final CompletableFuture<Integer> g = m.whenComplete
3617	+	(f,
3618	+	(Integer x, Throwable t) -> {
3619	+	threadAssertSame(x, v1);
3620	+	threadAssertNull(t);
3621	+	a.getAndIncrement();
3622	+	throw ex;
3623	+	});
3624	+	if (createIncomplete) f.complete(v1);
3625	+	checkCompletedNormally(f, v1);
3626	+	checkCompletedWithWrappedCFException(g, ex);
3627	+	assertEquals(1, a.get());
3628	+	}
3629		}
3630
3631	+	/**
3632	+	* If a whenComplete action throws an exception when triggered by
3633	+	* a source completion that also throws an exception, the source
3634	+	* exception takes precedence.
3635	+	*/
3636	+	public void testWhenComplete_actionFailedSourceFailed() {
3637	+	for (boolean createIncomplete : new boolean[] { true, false })
3638	+	for (ExecutionMode m : ExecutionMode.values())
3639	+	for (Integer v1 : new Integer[] { 1, null }) {
3640	+
3641	+	final AtomicInteger a = new AtomicInteger(0);
3642	+	final CFException ex1 = new CFException();
3643	+	final CFException ex2 = new CFException();
3644	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
3645	+
3646	+	if (!createIncomplete) f.completeExceptionally(ex1);
3647	+	final CompletableFuture<Integer> g = m.whenComplete
3648	+	(f,
3649	+	(Integer x, Throwable t) -> {
3650	+	threadAssertSame(t, ex1);
3651	+	threadAssertNull(x);
3652	+	a.getAndIncrement();
3653	+	throw ex2;
3654	+	});
3655	+	if (createIncomplete) f.completeExceptionally(ex1);
3656	+
3657	+	checkCompletedWithWrappedCFException(f, ex1);
3658	+	checkCompletedWithWrappedCFException(g, ex1);
3659	+	assertEquals(1, a.get());
3660	+	}
3661	+	}
3662
3663		}

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