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Comparing jsr166/src/test/tck/CompletableFutureTest.java (file contents):
Revision 1.6 by jsr166, Fri Mar 22 16:10:19 2013 UTC vs.
Revision 1.49 by jsr166, Mon Jun 2 19:20:51 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.ForkJoinPool;
21	+	import java.util.concurrent.ForkJoinTask;
22		import java.util.concurrent.TimeoutException;
23		import java.util.concurrent.atomic.AtomicInteger;
24		import static java.util.concurrent.TimeUnit.MILLISECONDS;
#	Line 53 | Line 56 | public class CompletableFutureTest exten
56		catch (Throwable fail) { threadUnexpectedException(fail); }
57		}
58
59	<	void checkCompletedNormally(CompletableFuture<?> f, Object value) {
59	>	<T> void checkCompletedNormally(CompletableFuture<T> f, T value) {
60	>	try {
61	>	assertEquals(value, f.get(LONG_DELAY_MS, MILLISECONDS));
62	>	} catch (Throwable fail) { threadUnexpectedException(fail); }
63		try {
64		assertEquals(value, f.join());
65		} catch (Throwable fail) { threadUnexpectedException(fail); }
#	Line 63 | Line 69 | public class CompletableFutureTest exten
69		try {
70		assertEquals(value, f.get());
71		} catch (Throwable fail) { threadUnexpectedException(fail); }
66	–	try {
67	–	assertEquals(value, f.get(0L, SECONDS));
68	–	} catch (Throwable fail) { threadUnexpectedException(fail); }
72		assertTrue(f.isDone());
73		assertFalse(f.isCancelled());
74	+	assertFalse(f.isCompletedExceptionally());
75		assertTrue(f.toString().contains("[Completed normally]"));
76		}
77
78		void checkCompletedWithWrappedCFException(CompletableFuture<?> f) {
79		try {
80	+	f.get(LONG_DELAY_MS, MILLISECONDS);
81	+	shouldThrow();
82	+	} catch (ExecutionException success) {
83	+	assertTrue(success.getCause() instanceof CFException);
84	+	} catch (Throwable fail) { threadUnexpectedException(fail); }
85	+	try {
86		f.join();
87		shouldThrow();
88	<	} catch (Throwable ex) {
89	<	assertTrue(ex instanceof CompletionException &&
80	<	((CompletionException)ex).getCause() instanceof CFException);
88	>	} catch (CompletionException success) {
89	>	assertTrue(success.getCause() instanceof CFException);
90		}
91		try {
92		f.getNow(null);
93		shouldThrow();
94	<	} catch (Throwable ex) {
95	<	assertTrue(ex instanceof CompletionException &&
87	<	((CompletionException)ex).getCause() instanceof CFException);
94	>	} catch (CompletionException success) {
95	>	assertTrue(success.getCause() instanceof CFException);
96		}
97		try {
98		f.get();
99		shouldThrow();
100	<	} catch (Throwable ex) {
101	<	assertTrue(ex instanceof ExecutionException &&
102	<	((ExecutionException)ex).getCause() instanceof CFException);
100	>	} catch (ExecutionException success) {
101	>	assertTrue(success.getCause() instanceof CFException);
102	>	} catch (Throwable fail) { threadUnexpectedException(fail); }
103	>	assertTrue(f.isDone());
104	>	assertFalse(f.isCancelled());
105	>	assertTrue(f.toString().contains("[Completed exceptionally]"));
106	>	}
107	>
108	>	void checkCompletedWithWrappedCFException(CompletableFuture<?> f,
109	>	CFException ex) {
110	>	try {
111	>	f.get(LONG_DELAY_MS, MILLISECONDS);
112	>	shouldThrow();
113	>	} catch (ExecutionException success) {
114	>	assertSame(ex, success.getCause());
115	>	} catch (Throwable fail) { threadUnexpectedException(fail); }
116	>	try {
117	>	f.join();
118	>	shouldThrow();
119	>	} catch (CompletionException success) {
120	>	assertSame(ex, success.getCause());
121		}
122		try {
123	<	f.get(0L, SECONDS);
123	>	f.getNow(null);
124		shouldThrow();
125	<	} catch (Throwable ex) {
126	<	assertTrue(ex instanceof ExecutionException &&
101	<	((ExecutionException)ex).getCause() instanceof CFException);
125	>	} catch (CompletionException success) {
126	>	assertSame(ex, success.getCause());
127		}
128	+	try {
129	+	f.get();
130	+	shouldThrow();
131	+	} catch (ExecutionException success) {
132	+	assertSame(ex, success.getCause());
133	+	} catch (Throwable fail) { threadUnexpectedException(fail); }
134		assertTrue(f.isDone());
135		assertFalse(f.isCancelled());
136	+	assertTrue(f.toString().contains("[Completed exceptionally]"));
137		}
138
139		void checkCancelled(CompletableFuture<?> f) {
140		try {
141	+	f.get(LONG_DELAY_MS, MILLISECONDS);
142	+	shouldThrow();
143	+	} catch (CancellationException success) {
144	+	} catch (Throwable fail) { threadUnexpectedException(fail); }
145	+	try {
146		f.join();
147		shouldThrow();
148	<	} catch (Throwable ex) {
112	<	assertTrue(ex instanceof CancellationException);
113	<	}
148	>	} catch (CancellationException success) {}
149		try {
150		f.getNow(null);
151		shouldThrow();
152	<	} catch (Throwable ex) {
118	<	assertTrue(ex instanceof CancellationException);
119	<	}
152	>	} catch (CancellationException success) {}
153		try {
154		f.get();
155		shouldThrow();
156	<	} catch (Throwable ex) {
157	<	assertTrue(ex instanceof CancellationException);
125	<	}
126	<	try {
127	<	f.get(0L, SECONDS);
128	<	shouldThrow();
129	<	} catch (Throwable ex) {
130	<	assertTrue(ex instanceof CancellationException);
131	<	}
156	>	} catch (CancellationException success) {
157	>	} catch (Throwable fail) { threadUnexpectedException(fail); }
158		assertTrue(f.isDone());
159	+	assertTrue(f.isCompletedExceptionally());
160		assertTrue(f.isCancelled());
161	+	assertTrue(f.toString().contains("[Completed exceptionally]"));
162		}
163
164		void checkCompletedWithWrappedCancellationException(CompletableFuture<?> f) {
165		try {
166	+	f.get(LONG_DELAY_MS, MILLISECONDS);
167	+	shouldThrow();
168	+	} catch (ExecutionException success) {
169	+	assertTrue(success.getCause() instanceof CancellationException);
170	+	} catch (Throwable fail) { threadUnexpectedException(fail); }
171	+	try {
172		f.join();
173		shouldThrow();
174	<	} catch (Throwable ex) {
175	<	assertTrue(ex instanceof CompletionException &&
142	<	((CompletionException)ex).getCause() instanceof CancellationException);
174	>	} catch (CompletionException success) {
175	>	assertTrue(success.getCause() instanceof CancellationException);
176		}
177		try {
178		f.getNow(null);
179		shouldThrow();
180	<	} catch (Throwable ex) {
181	<	assertTrue(ex instanceof CompletionException &&
149	<	((CompletionException)ex).getCause() instanceof CancellationException);
180	>	} catch (CompletionException success) {
181	>	assertTrue(success.getCause() instanceof CancellationException);
182		}
183		try {
184		f.get();
185		shouldThrow();
186	<	} catch (Throwable ex) {
187	<	assertTrue(ex instanceof ExecutionException &&
188	<	((ExecutionException)ex).getCause() instanceof CancellationException);
157	<	}
158	<	try {
159	<	f.get(0L, SECONDS);
160	<	shouldThrow();
161	<	} catch (Throwable ex) {
162	<	assertTrue(ex instanceof ExecutionException &&
163	<	((ExecutionException)ex).getCause() instanceof CancellationException);
164	<	}
186	>	} catch (ExecutionException success) {
187	>	assertTrue(success.getCause() instanceof CancellationException);
188	>	} catch (Throwable fail) { threadUnexpectedException(fail); }
189		assertTrue(f.isDone());
190		assertFalse(f.isCancelled());
191	+	assertTrue(f.isCompletedExceptionally());
192	+	assertTrue(f.toString().contains("[Completed exceptionally]"));
193		}
194
195		/**
#	Line 171 | Line 197 | public class CompletableFutureTest exten
197		* by methods isDone, isCancelled, and getNow
198		*/
199		public void testConstructor() {
200	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
200	>	CompletableFuture<Integer> f = new CompletableFuture<>();
201		checkIncomplete(f);
202		}
203
#	Line 180 | Line 206 | public class CompletableFutureTest exten
206		* isCancelled, join, get, and getNow
207		*/
208		public void testComplete() {
209	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
209	>	CompletableFuture<Integer> f = new CompletableFuture<>();
210		checkIncomplete(f);
211		f.complete(one);
212		checkCompletedNormally(f, one);
#	Line 191 | Line 217 | public class CompletableFutureTest exten
217		* methods isDone, isCancelled, join, get, and getNow
218		*/
219		public void testCompleteExceptionally() {
220	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
220	>	CompletableFuture<Integer> f = new CompletableFuture<>();
221		checkIncomplete(f);
222		f.completeExceptionally(new CFException());
223		checkCompletedWithWrappedCFException(f);
#	Line 202 | Line 228 | public class CompletableFutureTest exten
228		* methods isDone, isCancelled, join, get, and getNow
229		*/
230		public void testCancel() {
231	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
231	>	CompletableFuture<Integer> f = new CompletableFuture<>();
232		checkIncomplete(f);
233		assertTrue(f.cancel(true));
234		checkCancelled(f);
#	Line 212 | Line 238 | public class CompletableFutureTest exten
238		* obtrudeValue forces completion with given value
239		*/
240		public void testObtrudeValue() {
241	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
241	>	CompletableFuture<Integer> f = new CompletableFuture<>();
242		checkIncomplete(f);
243		f.complete(one);
244		checkCompletedNormally(f, one);
#	Line 220 | Line 246 | public class CompletableFutureTest exten
246		checkCompletedNormally(f, three);
247		f.obtrudeValue(two);
248		checkCompletedNormally(f, two);
249	<	f = new CompletableFuture<Integer>();
249	>	f = new CompletableFuture<>();
250		f.obtrudeValue(three);
251		checkCompletedNormally(f, three);
252	<	f = new CompletableFuture<Integer>();
252	>	f.obtrudeValue(null);
253	>	checkCompletedNormally(f, null);
254	>	f = new CompletableFuture<>();
255		f.completeExceptionally(new CFException());
256		f.obtrudeValue(four);
257		checkCompletedNormally(f, four);
#	Line 233 | Line 261 | public class CompletableFutureTest exten
261		* obtrudeException forces completion with given exception
262		*/
263		public void testObtrudeException() {
264	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
264	>	CompletableFuture<Integer> f = new CompletableFuture<>();
265		checkIncomplete(f);
266		f.complete(one);
267		checkCompletedNormally(f, one);
268		f.obtrudeException(new CFException());
269		checkCompletedWithWrappedCFException(f);
270	<	f = new CompletableFuture<Integer>();
270	>	f = new CompletableFuture<>();
271		f.obtrudeException(new CFException());
272		checkCompletedWithWrappedCFException(f);
273	<	f = new CompletableFuture<Integer>();
273	>	f = new CompletableFuture<>();
274		f.completeExceptionally(new CFException());
275		f.obtrudeValue(four);
276		checkCompletedNormally(f, four);
#	Line 254 | Line 282 | public class CompletableFutureTest exten
282		* getNumberOfDependents returns number of dependent tasks
283		*/
284		public void testGetNumberOfDependents() {
285	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
286	<	assertEquals(f.getNumberOfDependents(), 0);
285	>	CompletableFuture<Integer> f = new CompletableFuture<>();
286	>	assertEquals(0, f.getNumberOfDependents());
287		CompletableFuture g = f.thenRun(new Noop());
288	<	assertEquals(f.getNumberOfDependents(), 1);
289	<	assertEquals(g.getNumberOfDependents(), 0);
288	>	assertEquals(1, f.getNumberOfDependents());
289	>	assertEquals(0, g.getNumberOfDependents());
290		CompletableFuture h = f.thenRun(new Noop());
291	<	assertEquals(f.getNumberOfDependents(), 2);
291	>	assertEquals(2, f.getNumberOfDependents());
292		f.complete(1);
293		checkCompletedNormally(g, null);
294	<	assertEquals(f.getNumberOfDependents(), 0);
295	<	assertEquals(g.getNumberOfDependents(), 0);
294	>	assertEquals(0, f.getNumberOfDependents());
295	>	assertEquals(0, g.getNumberOfDependents());
296		}
297
270	–
298		/**
299		* toString indicates current completion state
300		*/
#	Line 285 | Line 312 | public class CompletableFutureTest exten
312		assertTrue(f.toString().contains("[Completed exceptionally]"));
313		}
314
315	+	/**
316	+	* completedFuture returns a completed CompletableFuture with given value
317	+	*/
318	+	public void testCompletedFuture() {
319	+	CompletableFuture<String> f = CompletableFuture.completedFuture("test");
320	+	checkCompletedNormally(f, "test");
321	+	}
322	+
323	+	// Choose non-commutative actions for better coverage
324	+
325	+	// A non-commutative function that handles and produces null values as well.
326	+	static Integer subtract(Integer x, Integer y) {
327	+	return (x == null && y == null) ? null :
328	+	((x == null) ? 42 : x.intValue())
329	+	- ((y == null) ? 99 : y.intValue());
330	+	}
331	+
332	+	// A function that handles and produces null values as well.
333	+	static Integer inc(Integer x) {
334	+	return (x == null) ? null : x + 1;
335	+	}
336	+
337		static final Supplier<Integer> supplyOne =
338		() -> Integer.valueOf(1);
339		static final Function<Integer, Integer> inc =
340		(Integer x) -> Integer.valueOf(x.intValue() + 1);
341	<	static final BiFunction<Integer, Integer, Integer> add =
342	<	(Integer x, Integer y) -> Integer.valueOf(x.intValue() + y.intValue());
341	>	static final BiFunction<Integer, Integer, Integer> subtract =
342	>	(Integer x, Integer y) -> subtract(x, y);
343		static final class IncAction implements Consumer<Integer> {
344	<	int value;
345	<	public void accept(Integer x) { value = x.intValue() + 1; }
346	<	}
347	<	static final class AddAction implements BiConsumer<Integer, Integer> {
348	<	int value;
344	>	int invocationCount = 0;
345	>	Integer value;
346	>	public void accept(Integer x) {
347	>	invocationCount++;
348	>	value = inc(x);
349	>	}
350	>	}
351	>	static final class IncFunction implements Function<Integer,Integer> {
352	>	int invocationCount = 0;
353	>	Integer value;
354	>	public Integer apply(Integer x) {
355	>	invocationCount++;
356	>	return value = inc(x);
357	>	}
358	>	}
359	>	static final class SubtractAction implements BiConsumer<Integer, Integer> {
360	>	int invocationCount = 0;
361	>	Integer value;
362	>	// Check this action was invoked exactly once when result is computed.
363		public void accept(Integer x, Integer y) {
364	<	value = x.intValue() + y.intValue();
364	>	invocationCount++;
365	>	value = subtract(x, y);
366	>	}
367	>	}
368	>	static final class SubtractFunction implements BiFunction<Integer, Integer, Integer> {
369	>	int invocationCount = 0;
370	>	Integer value;
371	>	// Check this action was invoked exactly once when result is computed.
372	>	public Integer apply(Integer x, Integer y) {
373	>	invocationCount++;
374	>	return value = subtract(x, y);
375		}
376		}
377		static final class Noop implements Runnable {
378	<	boolean ran;
379	<	public void run() { ran = true; }
378	>	int invocationCount = 0;
379	>	public void run() {
380	>	invocationCount++;
381	>	}
382		}
383
384		static final class FailingSupplier implements Supplier<Integer> {
385	<	boolean ran;
386	<	public Integer get() { ran = true; throw new CFException(); }
385	>	int invocationCount = 0;
386	>	public Integer get() {
387	>	invocationCount++;
388	>	throw new CFException();
389	>	}
390		}
391		static final class FailingConsumer implements Consumer<Integer> {
392	<	boolean ran;
393	<	public void accept(Integer x) { ran = true; throw new CFException(); }
392	>	int invocationCount = 0;
393	>	public void accept(Integer x) {
394	>	invocationCount++;
395	>	throw new CFException();
396	>	}
397		}
398		static final class FailingBiConsumer implements BiConsumer<Integer, Integer> {
399	<	boolean ran;
400	<	public void accept(Integer x, Integer y) { ran = true; throw new CFException(); }
399	>	int invocationCount = 0;
400	>	public void accept(Integer x, Integer y) {
401	>	invocationCount++;
402	>	throw new CFException();
403	>	}
404		}
405		static final class FailingFunction implements Function<Integer, Integer> {
406	<	boolean ran;
407	<	public Integer apply(Integer x) { ran = true; throw new CFException(); }
406	>	int invocationCount = 0;
407	>	public Integer apply(Integer x) {
408	>	invocationCount++;
409	>	throw new CFException();
410	>	}
411		}
412		static final class FailingBiFunction implements BiFunction<Integer, Integer, Integer> {
413	<	boolean ran;
414	<	public Integer apply(Integer x, Integer y) { ran = true; throw new CFException(); }
413	>	int invocationCount = 0;
414	>	public Integer apply(Integer x, Integer y) {
415	>	invocationCount++;
416	>	throw new CFException();
417	>	}
418		}
419		static final class FailingNoop implements Runnable {
420	<	boolean ran;
421	<	public void run() { ran = true; throw new CFException(); }
420	>	int invocationCount = 0;
421	>	public void run() {
422	>	invocationCount++;
423	>	throw new CFException();
424	>	}
425		}
426
427	<	static final class CompletableFutureInc implements Function<Integer, CompletableFuture<Integer>> {
427	>	static final class CompletableFutureInc
428	>	implements Function<Integer, CompletableFuture<Integer>> {
429	>	int invocationCount = 0;
430		public CompletableFuture<Integer> apply(Integer x) {
431	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
432	<	f.complete(Integer.valueOf(x.intValue() + 1));
431	>	invocationCount++;
432	>	CompletableFuture<Integer> f = new CompletableFuture<>();
433	>	f.complete(inc(x));
434		return f;
435		}
436		}
437
438	<	static final class FailingCompletableFutureFunction implements Function<Integer, CompletableFuture<Integer>> {
439	<	boolean ran;
438	>	static final class FailingCompletableFutureFunction
439	>	implements Function<Integer, CompletableFuture<Integer>> {
440	>	int invocationCount = 0;
441		public CompletableFuture<Integer> apply(Integer x) {
442	<	ran = true; throw new CFException();
442	>	invocationCount++;
443	>	throw new CFException();
444		}
445		}
446
447		// Used for explicit executor tests
448		static final class ThreadExecutor implements Executor {
449	+	AtomicInteger count = new AtomicInteger(0);
450	+
451		public void execute(Runnable r) {
452	+	count.getAndIncrement();
453		new Thread(r).start();
454		}
455		}
456
457	<	static final class ExceptionToInteger implements Function<Throwable, Integer> {
458	<	public Integer apply(Throwable x) { return Integer.valueOf(3); }
459	<	}
457	>	/**
458	>	* Permits the testing of parallel code for the 3 different
459	>	* execution modes without repeating all the testing code.
460	>	*/
461	>	enum ExecutionMode {
462	>	DEFAULT {
463	>	public void checkExecutionMode() {
464	>	assertNull(ForkJoinTask.getPool());
465	>	}
466	>	public <T> CompletableFuture<Void> thenRun
467	>	(CompletableFuture<T> f, Runnable a) {
468	>	return f.thenRun(a);
469	>	}
470	>	public <T> CompletableFuture<Void> thenAccept
471	>	(CompletableFuture<T> f, Consumer<? super T> a) {
472	>	return f.thenAccept(a);
473	>	}
474	>	public <T,U> CompletableFuture<U> thenApply
475	>	(CompletableFuture<T> f, Function<? super T,U> a) {
476	>	return f.thenApply(a);
477	>	}
478	>	public <T,U> CompletableFuture<U> thenCompose
479	>	(CompletableFuture<T> f,
480	>	Function<? super T,? extends CompletionStage<U>> a) {
481	>	return f.thenCompose(a);
482	>	}
483	>	public <T,U> CompletableFuture<U> handle
484	>	(CompletableFuture<T> f,
485	>	BiFunction<? super T,Throwable,? extends U> a) {
486	>	return f.handle(a);
487	>	}
488	>	public <T> CompletableFuture<T> whenComplete
489	>	(CompletableFuture<T> f,
490	>	BiConsumer<? super T,? super Throwable> a) {
491	>	return f.whenComplete(a);
492	>	}
493	>	public <T,U> CompletableFuture<Void> runAfterBoth
494	>	(CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) {
495	>	return f.runAfterBoth(g, a);
496	>	}
497	>	public <T,U> CompletableFuture<Void> thenAcceptBoth
498	>	(CompletableFuture<T> f,
499	>	CompletionStage<? extends U> g,
500	>	BiConsumer<? super T,? super U> a) {
501	>	return f.thenAcceptBoth(g, a);
502	>	}
503	>	public <T,U,V> CompletableFuture<V> thenCombine
504	>	(CompletableFuture<T> f,
505	>	CompletionStage<? extends U> g,
506	>	BiFunction<? super T,? super U,? extends V> a) {
507	>	return f.thenCombine(g, a);
508	>	}
509	>	public <T> CompletableFuture<Void> runAfterEither
510	>	(CompletableFuture<T> f,
511	>	CompletionStage<?> g,
512	>	java.lang.Runnable a) {
513	>	return f.runAfterEither(g, a);
514	>	}
515	>	public <T> CompletableFuture<Void> acceptEither
516	>	(CompletableFuture<T> f,
517	>	CompletionStage<? extends T> g,
518	>	Consumer<? super T> a) {
519	>	return f.acceptEither(g, a);
520	>	}
521	>	public <T,U> CompletableFuture<U> applyToEither
522	>	(CompletableFuture<T> f,
523	>	CompletionStage<? extends T> g,
524	>	Function<? super T,U> a) {
525	>	return f.applyToEither(g, a);
526	>	}
527	>	},
528
529	<	static final class IntegerHandler implements BiFunction<Integer, Throwable, Integer> {
530	<	public Integer apply(Integer x, Throwable t) {
531	<	return (t == null) ? two : three;
532	<	}
533	<	}
529	>	ASYNC {
530	>	public void checkExecutionMode() {
531	>	assertSame(ForkJoinPool.commonPool(),
532	>	ForkJoinTask.getPool());
533	>	}
534	>	public <T> CompletableFuture<Void> thenRun
535	>	(CompletableFuture<T> f, Runnable a) {
536	>	return f.thenRunAsync(a);
537	>	}
538	>	public <T> CompletableFuture<Void> thenAccept
539	>	(CompletableFuture<T> f, Consumer<? super T> a) {
540	>	return f.thenAcceptAsync(a);
541	>	}
542	>	public <T,U> CompletableFuture<U> thenApply
543	>	(CompletableFuture<T> f, Function<? super T,U> a) {
544	>	return f.thenApplyAsync(a);
545	>	}
546	>	public <T,U> CompletableFuture<U> thenCompose
547	>	(CompletableFuture<T> f,
548	>	Function<? super T,? extends CompletionStage<U>> a) {
549	>	return f.thenComposeAsync(a);
550	>	}
551	>	public <T,U> CompletableFuture<U> handle
552	>	(CompletableFuture<T> f,
553	>	BiFunction<? super T,Throwable,? extends U> a) {
554	>	return f.handleAsync(a);
555	>	}
556	>	public <T> CompletableFuture<T> whenComplete
557	>	(CompletableFuture<T> f,
558	>	BiConsumer<? super T,? super Throwable> a) {
559	>	return f.whenCompleteAsync(a);
560	>	}
561	>	public <T,U> CompletableFuture<Void> runAfterBoth
562	>	(CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) {
563	>	return f.runAfterBothAsync(g, a);
564	>	}
565	>	public <T,U> CompletableFuture<Void> thenAcceptBoth
566	>	(CompletableFuture<T> f,
567	>	CompletionStage<? extends U> g,
568	>	BiConsumer<? super T,? super U> a) {
569	>	return f.thenAcceptBothAsync(g, a);
570	>	}
571	>	public <T,U,V> CompletableFuture<V> thenCombine
572	>	(CompletableFuture<T> f,
573	>	CompletionStage<? extends U> g,
574	>	BiFunction<? super T,? super U,? extends V> a) {
575	>	return f.thenCombineAsync(g, a);
576	>	}
577	>	public <T> CompletableFuture<Void> runAfterEither
578	>	(CompletableFuture<T> f,
579	>	CompletionStage<?> g,
580	>	java.lang.Runnable a) {
581	>	return f.runAfterEitherAsync(g, a);
582	>	}
583	>	public <T> CompletableFuture<Void> acceptEither
584	>	(CompletableFuture<T> f,
585	>	CompletionStage<? extends T> g,
586	>	Consumer<? super T> a) {
587	>	return f.acceptEitherAsync(g, a);
588	>	}
589	>	public <T,U> CompletableFuture<U> applyToEither
590	>	(CompletableFuture<T> f,
591	>	CompletionStage<? extends T> g,
592	>	Function<? super T,U> a) {
593	>	return f.applyToEitherAsync(g, a);
594	>	}
595	>	},
596	>
597	>	EXECUTOR {
598	>	public void checkExecutionMode() {
599	>	//TODO
600	>	}
601	>	public <T> CompletableFuture<Void> thenRun
602	>	(CompletableFuture<T> f, Runnable a) {
603	>	return f.thenRunAsync(a, new ThreadExecutor());
604	>	}
605	>	public <T> CompletableFuture<Void> thenAccept
606	>	(CompletableFuture<T> f, Consumer<? super T> a) {
607	>	return f.thenAcceptAsync(a, new ThreadExecutor());
608	>	}
609	>	public <T,U> CompletableFuture<U> thenApply
610	>	(CompletableFuture<T> f, Function<? super T,U> a) {
611	>	return f.thenApplyAsync(a, new ThreadExecutor());
612	>	}
613	>	public <T,U> CompletableFuture<U> thenCompose
614	>	(CompletableFuture<T> f,
615	>	Function<? super T,? extends CompletionStage<U>> a) {
616	>	return f.thenComposeAsync(a, new ThreadExecutor());
617	>	}
618	>	public <T,U> CompletableFuture<U> handle
619	>	(CompletableFuture<T> f,
620	>	BiFunction<? super T,Throwable,? extends U> a) {
621	>	return f.handleAsync(a, new ThreadExecutor());
622	>	}
623	>	public <T> CompletableFuture<T> whenComplete
624	>	(CompletableFuture<T> f,
625	>	BiConsumer<? super T,? super Throwable> a) {
626	>	return f.whenCompleteAsync(a, new ThreadExecutor());
627	>	}
628	>	public <T,U> CompletableFuture<Void> runAfterBoth
629	>	(CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) {
630	>	return f.runAfterBothAsync(g, a, new ThreadExecutor());
631	>	}
632	>	public <T,U> CompletableFuture<Void> thenAcceptBoth
633	>	(CompletableFuture<T> f,
634	>	CompletionStage<? extends U> g,
635	>	BiConsumer<? super T,? super U> a) {
636	>	return f.thenAcceptBothAsync(g, a, new ThreadExecutor());
637	>	}
638	>	public <T,U,V> CompletableFuture<V> thenCombine
639	>	(CompletableFuture<T> f,
640	>	CompletionStage<? extends U> g,
641	>	BiFunction<? super T,? super U,? extends V> a) {
642	>	return f.thenCombineAsync(g, a, new ThreadExecutor());
643	>	}
644	>	public <T> CompletableFuture<Void> runAfterEither
645	>	(CompletableFuture<T> f,
646	>	CompletionStage<?> g,
647	>	java.lang.Runnable a) {
648	>	return f.runAfterEitherAsync(g, a, new ThreadExecutor());
649	>	}
650	>	public <T> CompletableFuture<Void> acceptEither
651	>	(CompletableFuture<T> f,
652	>	CompletionStage<? extends T> g,
653	>	Consumer<? super T> a) {
654	>	return f.acceptEitherAsync(g, a, new ThreadExecutor());
655	>	}
656	>	public <T,U> CompletableFuture<U> applyToEither
657	>	(CompletableFuture<T> f,
658	>	CompletionStage<? extends T> g,
659	>	Function<? super T,U> a) {
660	>	return f.applyToEitherAsync(g, a, new ThreadExecutor());
661	>	}
662	>	};
663	>
664	>	public abstract void checkExecutionMode();
665	>	public abstract <T> CompletableFuture<Void> thenRun
666	>	(CompletableFuture<T> f, Runnable a);
667	>	public abstract <T> CompletableFuture<Void> thenAccept
668	>	(CompletableFuture<T> f, Consumer<? super T> a);
669	>	public abstract <T,U> CompletableFuture<U> thenApply
670	>	(CompletableFuture<T> f, Function<? super T,U> a);
671	>	public abstract <T,U> CompletableFuture<U> thenCompose
672	>	(CompletableFuture<T> f,
673	>	Function<? super T,? extends CompletionStage<U>> a);
674	>	public abstract <T,U> CompletableFuture<U> handle
675	>	(CompletableFuture<T> f,
676	>	BiFunction<? super T,Throwable,? extends U> a);
677	>	public abstract <T> CompletableFuture<T> whenComplete
678	>	(CompletableFuture<T> f,
679	>	BiConsumer<? super T,? super Throwable> a);
680	>	public abstract <T,U> CompletableFuture<Void> runAfterBoth
681	>	(CompletableFuture<T> f, CompletableFuture<U> g, Runnable a);
682	>	public abstract <T,U> CompletableFuture<Void> thenAcceptBoth
683	>	(CompletableFuture<T> f,
684	>	CompletionStage<? extends U> g,
685	>	BiConsumer<? super T,? super U> a);
686	>	public abstract <T,U,V> CompletableFuture<V> thenCombine
687	>	(CompletableFuture<T> f,
688	>	CompletionStage<? extends U> g,
689	>	BiFunction<? super T,? super U,? extends V> a);
690	>	public abstract <T> CompletableFuture<Void> runAfterEither
691	>	(CompletableFuture<T> f,
692	>	CompletionStage<?> g,
693	>	java.lang.Runnable a);
694	>	public abstract <T> CompletableFuture<Void> acceptEither
695	>	(CompletableFuture<T> f,
696	>	CompletionStage<? extends T> g,
697	>	Consumer<? super T> a);
698	>	public abstract <T,U> CompletableFuture<U> applyToEither
699	>	(CompletableFuture<T> f,
700	>	CompletionStage<? extends T> g,
701	>	Function<? super T,U> a);
702	>	}
703	>
704	>	/**
705	>	* exceptionally action is not invoked when source completes
706	>	* normally, and source result is propagated
707	>	*/
708	>	public void testExceptionally_normalCompletion() {
709	>	for (boolean createIncomplete : new boolean[] { true, false })
710	>	for (Integer v1 : new Integer[] { 1, null })
711	>	{
712	>	final AtomicInteger a = new AtomicInteger(0);
713	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
714	>	if (!createIncomplete) f.complete(v1);
715	>	final CompletableFuture<Integer> g = f.exceptionally
716	>	((Throwable t) -> {
717	>	// Should not be called
718	>	a.getAndIncrement();
719	>	throw new AssertionError();
720	>	});
721	>	if (createIncomplete) f.complete(v1);
722	>
723	>	checkCompletedNormally(g, v1);
724	>	checkCompletedNormally(f, v1);
725	>	assertEquals(0, a.get());
726	>	}}
727
728
729		/**
730		* exceptionally action completes with function value on source
731	<	* exception;  otherwise with source value
731	>	* exception
732		*/
733	<	public void testExceptionally() {
734	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
735	<	ExceptionToInteger r = new ExceptionToInteger();
736	<	CompletableFuture<Integer> g = f.exceptionally(r);
737	<	f.completeExceptionally(new CFException());
738	<	checkCompletedNormally(g, three);
733	>	public void testExceptionally_exceptionalCompletion() {
734	>	for (boolean createIncomplete : new boolean[] { true, false })
735	>	for (Integer v1 : new Integer[] { 1, null })
736	>	{
737	>	final AtomicInteger a = new AtomicInteger(0);
738	>	final CFException ex = new CFException();
739	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
740	>	if (!createIncomplete) f.completeExceptionally(ex);
741	>	final CompletableFuture<Integer> g = f.exceptionally
742	>	((Throwable t) -> {
743	>	threadAssertSame(t, ex);
744	>	a.getAndIncrement();
745	>	return v1;
746	>	});
747	>	if (createIncomplete) f.completeExceptionally(ex);
748	>
749	>	checkCompletedNormally(g, v1);
750	>	assertEquals(1, a.get());
751	>	}}
752	>
753	>	public void testExceptionally_exceptionalCompletionActionFailed() {
754	>	for (boolean createIncomplete : new boolean[] { true, false })
755	>	for (Integer v1 : new Integer[] { 1, null })
756	>	{
757	>	final AtomicInteger a = new AtomicInteger(0);
758	>	final CFException ex1 = new CFException();
759	>	final CFException ex2 = new CFException();
760	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
761	>	if (!createIncomplete) f.completeExceptionally(ex1);
762	>	final CompletableFuture<Integer> g = f.exceptionally
763	>	((Throwable t) -> {
764	>	threadAssertSame(t, ex1);
765	>	a.getAndIncrement();
766	>	throw ex2;
767	>	});
768	>	if (createIncomplete) f.completeExceptionally(ex1);
769	>
770	>	checkCompletedWithWrappedCFException(g, ex2);
771	>	assertEquals(1, a.get());
772	>	}}
773	>
774	>	/**
775	>	* handle action completes normally with function value on normal
776	>	* completion of source
777	>	*/
778	>	public void testHandle_normalCompletion() {
779	>	for (ExecutionMode m : ExecutionMode.values())
780	>	for (boolean createIncomplete : new boolean[] { true, false })
781	>	for (Integer v1 : new Integer[] { 1, null })
782	>	{
783	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
784	>	final AtomicInteger a = new AtomicInteger(0);
785	>	if (!createIncomplete) f.complete(v1);
786	>	final CompletableFuture<Integer> g = m.handle
787	>	(f,
788	>	(Integer x, Throwable t) -> {
789	>	threadAssertSame(x, v1);
790	>	threadAssertNull(t);
791	>	a.getAndIncrement();
792	>	return inc(v1);
793	>	});
794	>	if (createIncomplete) f.complete(v1);
795	>
796	>	checkCompletedNormally(g, inc(v1));
797	>	checkCompletedNormally(f, v1);
798	>	assertEquals(1, a.get());
799	>	}}
800	>
801	>	/**
802	>	* handle action completes normally with function value on
803	>	* exceptional completion of source
804	>	*/
805	>	public void testHandle_exceptionalCompletion() {
806	>	for (ExecutionMode m : ExecutionMode.values())
807	>	for (boolean createIncomplete : new boolean[] { true, false })
808	>	for (Integer v1 : new Integer[] { 1, null })
809	>	{
810	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
811	>	final AtomicInteger a = new AtomicInteger(0);
812	>	final CFException ex = new CFException();
813	>	if (!createIncomplete) f.completeExceptionally(ex);
814	>	final CompletableFuture<Integer> g = m.handle
815	>	(f,
816	>	(Integer x, Throwable t) -> {
817	>	threadAssertNull(x);
818	>	threadAssertSame(t, ex);
819	>	a.getAndIncrement();
820	>	return v1;
821	>	});
822	>	if (createIncomplete) f.completeExceptionally(ex);
823	>
824	>	checkCompletedNormally(g, v1);
825	>	checkCompletedWithWrappedCFException(f, ex);
826	>	assertEquals(1, a.get());
827	>	}}
828	>
829	>	/**
830	>	* handle action completes normally with function value on
831	>	* cancelled source
832	>	*/
833	>	public void testHandle_sourceCancelled() {
834	>	for (ExecutionMode m : ExecutionMode.values())
835	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
836	>	for (boolean createIncomplete : new boolean[] { true, false })
837	>	for (Integer v1 : new Integer[] { 1, null })
838	>	{
839	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
840	>	final AtomicInteger a = new AtomicInteger(0);
841	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
842	>	final CompletableFuture<Integer> g = m.handle
843	>	(f,
844	>	(Integer x, Throwable t) -> {
845	>	threadAssertNull(x);
846	>	threadAssertTrue(t instanceof CancellationException);
847	>	a.getAndIncrement();
848	>	return v1;
849	>	});
850	>	if (createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
851
852	<	f = new CompletableFuture<Integer>();
853	<	r = new ExceptionToInteger();
854	<	g = f.exceptionally(r);
855	<	f.complete(one);
382	<	checkCompletedNormally(g, one);
383	<	}
852	>	checkCompletedNormally(g, v1);
853	>	checkCancelled(f);
854	>	assertEquals(1, a.get());
855	>	}}
856
857		/**
858	<	* handle action completes normally with function value on either
387	<	* normal or exceptional completion of source
858	>	* handle result completes exceptionally if action does
859		*/
860	<	public void testHandle() {
861	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
862	<	IntegerHandler r = new IntegerHandler();
863	<	CompletableFuture<Integer> g = f.handle(r);
864	<	f.completeExceptionally(new CFException());
865	<	checkCompletedNormally(g, three);
866	<
867	<	f = new CompletableFuture<Integer>();
868	<	r = new IntegerHandler();
869	<	g = f.handle(r);
870	<	f.complete(one);
871	<	checkCompletedNormally(g, two);
872	<	}
860	>	public void testHandle_sourceFailedActionFailed() {
861	>	for (ExecutionMode m : ExecutionMode.values())
862	>	for (boolean createIncomplete : new boolean[] { true, false })
863	>	{
864	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
865	>	final AtomicInteger a = new AtomicInteger(0);
866	>	final CFException ex1 = new CFException();
867	>	final CFException ex2 = new CFException();
868	>	if (!createIncomplete) f.completeExceptionally(ex1);
869	>	final CompletableFuture<Integer> g = m.handle
870	>	(f,
871	>	(Integer x, Throwable t) -> {
872	>	threadAssertNull(x);
873	>	threadAssertSame(ex1, t);
874	>	a.getAndIncrement();
875	>	throw ex2;
876	>	});
877	>	if (createIncomplete) f.completeExceptionally(ex1);
878	>
879	>	checkCompletedWithWrappedCFException(g, ex2);
880	>	checkCompletedWithWrappedCFException(f, ex1);
881	>	assertEquals(1, a.get());
882	>	}}
883	>
884	>	public void testHandle_sourceCompletedNormallyActionFailed() {
885	>	for (ExecutionMode m : ExecutionMode.values())
886	>	for (boolean createIncomplete : new boolean[] { true, false })
887	>	for (Integer v1 : new Integer[] { 1, null })
888	>	{
889	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
890	>	final AtomicInteger a = new AtomicInteger(0);
891	>	final CFException ex = new CFException();
892	>	if (!createIncomplete) f.complete(v1);
893	>	final CompletableFuture<Integer> g = m.handle
894	>	(f,
895	>	(Integer x, Throwable t) -> {
896	>	threadAssertSame(x, v1);
897	>	threadAssertNull(t);
898	>	a.getAndIncrement();
899	>	throw ex;
900	>	});
901	>	if (createIncomplete) f.complete(v1);
902	>
903	>	checkCompletedWithWrappedCFException(g, ex);
904	>	checkCompletedNormally(f, v1);
905	>	assertEquals(1, a.get());
906	>	}}
907
908		/**
909		* runAsync completes after running Runnable
#	Line 407 | Line 912 | public class CompletableFutureTest exten
912		Noop r = new Noop();
913		CompletableFuture<Void> f = CompletableFuture.runAsync(r);
914		assertNull(f.join());
915	<	assertTrue(r.ran);
915	>	assertEquals(1, r.invocationCount);
916	>	checkCompletedNormally(f, null);
917		}
918
919		/**
#	Line 415 | Line 921 | public class CompletableFutureTest exten
921		*/
922		public void testRunAsync2() {
923		Noop r = new Noop();
924	<	CompletableFuture<Void> f = CompletableFuture.runAsync(r, new ThreadExecutor());
924	>	ThreadExecutor exec = new ThreadExecutor();
925	>	CompletableFuture<Void> f = CompletableFuture.runAsync(r, exec);
926		assertNull(f.join());
927	<	assertTrue(r.ran);
927	>	assertEquals(1, r.invocationCount);
928	>	checkCompletedNormally(f, null);
929	>	assertEquals(1, exec.count.get());
930		}
931
932		/**
#	Line 427 | Line 936 | public class CompletableFutureTest exten
936		FailingNoop r = new FailingNoop();
937		CompletableFuture<Void> f = CompletableFuture.runAsync(r);
938		checkCompletedWithWrappedCFException(f);
939	<	assertTrue(r.ran);
939	>	assertEquals(1, r.invocationCount);
940		}
941
942		/**
943		* supplyAsync completes with result of supplier
944		*/
945		public void testSupplyAsync() {
946	<	CompletableFuture<Integer> f = CompletableFuture.supplyAsync(supplyOne);
946	>	CompletableFuture<Integer> f;
947	>	f = CompletableFuture.supplyAsync(supplyOne);
948		assertEquals(f.join(), one);
949	+	checkCompletedNormally(f, one);
950		}
951
952		/**
953		* supplyAsync with executor completes with result of supplier
954		*/
955		public void testSupplyAsync2() {
956	<	CompletableFuture<Integer> f = CompletableFuture.supplyAsync(supplyOne, new ThreadExecutor());
956	>	CompletableFuture<Integer> f;
957	>	f = CompletableFuture.supplyAsync(supplyOne, new ThreadExecutor());
958		assertEquals(f.join(), one);
959	+	checkCompletedNormally(f, one);
960		}
961
962		/**
#	Line 453 | Line 966 | public class CompletableFutureTest exten
966		FailingSupplier r = new FailingSupplier();
967		CompletableFuture<Integer> f = CompletableFuture.supplyAsync(r);
968		checkCompletedWithWrappedCFException(f);
969	<	assertTrue(r.ran);
969	>	assertEquals(1, r.invocationCount);
970		}
971
972	<	// seq conmpletion methods
972	>	// seq completion methods
973
974		/**
975		* thenRun result completes normally after normal completion of source
976		*/
977	<	public void testThenRun() {
978	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
979	<	Noop r = new Noop();
980	<	CompletableFuture<Void> g = f.thenRun(r);
981	<	f.complete(null);
982	<	checkCompletedNormally(g, null);
983	<	// reordered version
984	<	f = new CompletableFuture<Integer>();
985	<	f.complete(null);
986	<	r = new Noop();
987	<	g = f.thenRun(r);
977	>	public void testThenRun_normalCompletion() {
978	>	for (ExecutionMode m : ExecutionMode.values())
979	>	for (boolean createIncomplete : new boolean[] { true, false })
980	>	for (Integer v1 : new Integer[] { 1, null })
981	>	{
982	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
983	>	final Noop r = new Noop();
984	>	if (!createIncomplete) f.complete(v1);
985	>	final CompletableFuture<Void> g = m.thenRun(f, r);
986	>	if (createIncomplete) f.complete(v1);
987	>
988		checkCompletedNormally(g, null);
989	<	}
989	>	checkCompletedNormally(f, v1);
990	>	assertEquals(1, r.invocationCount);
991	>	}}
992
993		/**
994		* thenRun result completes exceptionally after exceptional
995		* completion of source
996		*/
997	<	public void testThenRun2() {
998	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
999	<	Noop r = new Noop();
1000	<	CompletableFuture<Void> g = f.thenRun(r);
1001	<	f.completeExceptionally(new CFException());
1002	<	checkCompletedWithWrappedCFException(g);
1003	<	}
997	>	public void testThenRun_exceptionalCompletion() {
998	>	for (ExecutionMode m : ExecutionMode.values())
999	>	for (boolean createIncomplete : new boolean[] { true, false })
1000	>	{
1001	>	final CFException ex = new CFException();
1002	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1003	>	final Noop r = new Noop();
1004	>	if (!createIncomplete) f.completeExceptionally(ex);
1005	>	final CompletableFuture<Void> g = m.thenRun(f, r);
1006	>	if (createIncomplete) f.completeExceptionally(ex);
1007	>
1008	>	checkCompletedWithWrappedCFException(g, ex);
1009	>	checkCompletedWithWrappedCFException(f, ex);
1010	>	assertEquals(0, r.invocationCount);
1011	>	}}
1012
1013		/**
1014	<	* thenRun result completes exceptionally if action does
1014	>	* thenRun result completes exceptionally if source cancelled
1015		*/
1016	<	public void testThenRun3() {
1017	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1018	<	FailingNoop r = new FailingNoop();
1019	<	CompletableFuture<Void> g = f.thenRun(r);
1020	<	f.complete(null);
1021	<	checkCompletedWithWrappedCFException(g);
1022	<	}
1016	>	public void testThenRun_sourceCancelled() {
1017	>	for (ExecutionMode m : ExecutionMode.values())
1018	>	for (boolean createIncomplete : new boolean[] { true, false })
1019	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1020	>	{
1021	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1022	>	final Noop r = new Noop();
1023	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1024	>	final CompletableFuture<Void> g = f.thenRun(r);
1025	>	if (createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1026	>
1027	>	checkCompletedWithWrappedCancellationException(g);
1028	>	checkCancelled(f);
1029	>	assertEquals(0, r.invocationCount);
1030	>	}}
1031
1032		/**
1033	<	* thenRun result completes exceptionally if source cancelled
1033	>	* thenRun result completes exceptionally if action does
1034		*/
1035	<	public void testThenRun4() {
1036	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1037	<	Noop r = new Noop();
1038	<	CompletableFuture<Void> g = f.thenRun(r);
1039	<	assertTrue(f.cancel(true));
1040	<	checkCompletedWithWrappedCancellationException(g);
1041	<	}
1035	>	public void testThenRun_actionFailed() {
1036	>	for (ExecutionMode m : ExecutionMode.values())
1037	>	for (boolean createIncomplete : new boolean[] { true, false })
1038	>	for (Integer v1 : new Integer[] { 1, null })
1039	>	{
1040	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1041	>	final FailingNoop r = new FailingNoop();
1042	>	if (!createIncomplete) f.complete(v1);
1043	>	final CompletableFuture<Void> g = f.thenRun(r);
1044	>	if (createIncomplete) f.complete(v1);
1045	>
1046	>	checkCompletedWithWrappedCFException(g);
1047	>	checkCompletedNormally(f, v1);
1048	>	}}
1049
1050		/**
1051		* thenApply result completes normally after normal completion of source
1052		*/
1053	<	public void testThenApply() {
1054	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1055	<	CompletableFuture<Integer> g = f.thenApply(inc);
1056	<	f.complete(one);
1057	<	checkCompletedNormally(g, two);
1058	<	}
1053	>	public void testThenApply_normalCompletion() {
1054	>	for (ExecutionMode m : ExecutionMode.values())
1055	>	for (boolean createIncomplete : new boolean[] { true, false })
1056	>	for (Integer v1 : new Integer[] { 1, null })
1057	>	{
1058	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1059	>	final IncFunction r = new IncFunction();
1060	>	if (!createIncomplete) f.complete(v1);
1061	>	final CompletableFuture<Integer> g = m.thenApply(f, r);
1062	>	if (createIncomplete) {
1063	>	checkIncomplete(g);
1064	>	f.complete(v1);
1065	>	}
1066	>
1067	>	checkCompletedNormally(g, inc(v1));
1068	>	checkCompletedNormally(f, v1);
1069	>	assertEquals(1, r.invocationCount);
1070	>	}}
1071
1072		/**
1073		* thenApply result completes exceptionally after exceptional
1074		* completion of source
1075		*/
1076	<	public void testThenApply2() {
1077	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1078	<	CompletableFuture<Integer> g = f.thenApply(inc);
1079	<	f.completeExceptionally(new CFException());
1080	<	checkCompletedWithWrappedCFException(g);
1081	<	}
1076	>	public void testThenApply_exceptionalCompletion() {
1077	>	for (ExecutionMode m : ExecutionMode.values())
1078	>	for (boolean createIncomplete : new boolean[] { true, false })
1079	>	{
1080	>	final CFException ex = new CFException();
1081	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1082	>	final IncFunction r = new IncFunction();
1083	>	if (!createIncomplete) f.completeExceptionally(ex);
1084	>	final CompletableFuture<Integer> g = m.thenApply(f, r);
1085	>	if (createIncomplete) f.completeExceptionally(ex);
1086	>
1087	>	checkCompletedWithWrappedCFException(g, ex);
1088	>	checkCompletedWithWrappedCFException(f, ex);
1089	>	assertEquals(0, r.invocationCount);
1090	>	}}
1091
1092		/**
1093	<	* thenApply result completes exceptionally if action does
1093	>	* thenApply result completes exceptionally if source cancelled
1094		*/
1095	<	public void testThenApply3() {
1096	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1097	<	CompletableFuture<Integer> g = f.thenApply(new FailingFunction());
1098	<	f.complete(one);
1099	<	checkCompletedWithWrappedCFException(g);
1100	<	}
1095	>	public void testThenApply_sourceCancelled() {
1096	>	for (ExecutionMode m : ExecutionMode.values())
1097	>	for (boolean createIncomplete : new boolean[] { true, false })
1098	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1099	>	{
1100	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1101	>	final IncFunction r = new IncFunction();
1102	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1103	>	final CompletableFuture<Integer> g = f.thenApply(r);
1104	>	if (createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1105	>
1106	>	checkCompletedWithWrappedCancellationException(g);
1107	>	checkCancelled(f);
1108	>	assertEquals(0, r.invocationCount);
1109	>	}}
1110
1111		/**
1112	<	* thenApply result completes exceptionally if source cancelled
1112	>	* thenApply result completes exceptionally if action does
1113		*/
1114	<	public void testThenApply4() {
1115	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1116	<	CompletableFuture<Integer> g = f.thenApply(inc);
1117	<	assertTrue(f.cancel(true));
1118	<	checkCompletedWithWrappedCancellationException(g);
1119	<	}
1114	>	public void testThenApply_actionFailed() {
1115	>	for (ExecutionMode m : ExecutionMode.values())
1116	>	for (boolean createIncomplete : new boolean[] { true, false })
1117	>	for (Integer v1 : new Integer[] { 1, null })
1118	>	{
1119	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1120	>	final FailingFunction r = new FailingFunction();
1121	>	if (!createIncomplete) f.complete(v1);
1122	>	final CompletableFuture<Integer> g = f.thenApply(r);
1123	>	if (createIncomplete) f.complete(v1);
1124	>
1125	>	checkCompletedWithWrappedCFException(g);
1126	>	checkCompletedNormally(f, v1);
1127	>	}}
1128
1129		/**
1130		* thenAccept result completes normally after normal completion of source
1131		*/
1132		public void testThenAccept() {
1133	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1133	>	CompletableFuture<Integer> f = new CompletableFuture<>();
1134		IncAction r = new IncAction();
1135		CompletableFuture<Void> g = f.thenAccept(r);
1136		f.complete(one);
1137		checkCompletedNormally(g, null);
1138	<	assertEquals(r.value, 2);
1138	>	assertEquals(r.value, (Integer) 2);
1139		}
1140
1141		/**
#	Line 567 | Line 1143 | public class CompletableFutureTest exten
1143		* completion of source
1144		*/
1145		public void testThenAccept2() {
1146	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1146	>	CompletableFuture<Integer> f = new CompletableFuture<>();
1147		IncAction r = new IncAction();
1148		CompletableFuture<Void> g = f.thenAccept(r);
1149		f.completeExceptionally(new CFException());
#	Line 578 | Line 1154 | public class CompletableFutureTest exten
1154		* thenAccept result completes exceptionally if action does
1155		*/
1156		public void testThenAccept3() {
1157	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1157	>	CompletableFuture<Integer> f = new CompletableFuture<>();
1158		FailingConsumer r = new FailingConsumer();
1159		CompletableFuture<Void> g = f.thenAccept(r);
1160		f.complete(one);
1161		checkCompletedWithWrappedCFException(g);
1162	<	assertTrue(r.ran);
1162	>	assertEquals(1, r.invocationCount);
1163		}
1164
1165		/**
1166		* thenAccept result completes exceptionally if source cancelled
1167		*/
1168		public void testThenAccept4() {
1169	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1169	>	CompletableFuture<Integer> f = new CompletableFuture<>();
1170		IncAction r = new IncAction();
1171		CompletableFuture<Void> g = f.thenAccept(r);
1172		assertTrue(f.cancel(true));
1173		checkCompletedWithWrappedCancellationException(g);
1174		}
1175
600	–
1176		/**
1177	<	* thenCombine result completes normally after normal completion of sources
1177	>	* thenCombine result completes normally after normal completion
1178	>	* of sources
1179		*/
1180	<	public void testThenCombine() {
1181	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1182	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1183	<	CompletableFuture<Integer> g = f.thenCombine(f2, add);
1184	<	f.complete(one);
1185	<	checkIncomplete(g);
1186	<	f2.complete(two);
1187	<	checkCompletedNormally(g, three);
1188	<
1189	<	f = new CompletableFuture<Integer>();
1190	<	f.complete(one);
1191	<	f2 = new CompletableFuture<Integer>();
1192	<	g = f.thenCombine(f2, add);
1193	<	checkIncomplete(g);
1194	<	f2.complete(two);
1195	<	checkCompletedNormally(g, three);
1196	<	}
1180	>	public void testThenCombine_normalCompletion1() {
1181	>	for (boolean createIncomplete : new boolean[] { true, false })
1182	>	for (boolean fFirst : new boolean[] { true, false })
1183	>	for (ExecutionMode m : ExecutionMode.values())
1184	>	for (Integer v1 : new Integer[] { 1, null })
1185	>	for (Integer v2 : new Integer[] { 2, null })
1186	>	{
1187	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1188	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1189	>	final SubtractFunction r = new SubtractFunction();
1190	>	CompletableFuture<Integer> h = null;
1191	>	if (createIncomplete) h = m.thenCombine(f, g, r);
1192	>
1193	>	if (fFirst)
1194	>	f.complete(v1);
1195	>	else
1196	>	g.complete(v2);
1197	>	if (createIncomplete) checkIncomplete(h);
1198	>	assertEquals(0, r.invocationCount);
1199	>	if (!fFirst)
1200	>	f.complete(v1);
1201	>	else
1202	>	g.complete(v2);
1203	>	if (!createIncomplete) h = m.thenCombine(f, g, r);
1204	>
1205	>	checkCompletedNormally(h, subtract(v1, v2));
1206	>	checkCompletedNormally(f, v1);
1207	>	checkCompletedNormally(g, v2);
1208	>	assertEquals(1, r.invocationCount);
1209	>	}}
1210
1211		/**
1212		* thenCombine result completes exceptionally after exceptional
1213		* completion of either source
1214		*/
1215	<	public void testThenCombine2() {
1216	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1217	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1218	<	CompletableFuture<Integer> g = f.thenCombine(f2, add);
1219	<	f.completeExceptionally(new CFException());
1220	<	f2.complete(two);
1221	<	checkCompletedWithWrappedCFException(g);
1222	<
1223	<	f = new CompletableFuture<Integer>();
1224	<	f.complete(one);
1225	<	f2 = new CompletableFuture<Integer>();
1226	<	g = f.thenCombine(f2, add);
1227	<	f2.completeExceptionally(new CFException());
1228	<	checkCompletedWithWrappedCFException(g);
1229	<	}
1215	>	public void testThenCombine_exceptionalCompletion1() {
1216	>	for (ExecutionMode m : ExecutionMode.values())
1217	>	for (Integer v1 : new Integer[] { 1, null })
1218	>	{
1219	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1220	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1221	>	final SubtractFunction r = new SubtractFunction();
1222	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1223	>	final CFException ex = new CFException();
1224	>
1225	>	f.completeExceptionally(ex);
1226	>	checkIncomplete(h);
1227	>	g.complete(v1);
1228	>
1229	>	checkCompletedWithWrappedCFException(h, ex);
1230	>	checkCompletedWithWrappedCFException(f, ex);
1231	>	assertEquals(0, r.invocationCount);
1232	>	checkCompletedNormally(g, v1);
1233	>	}}
1234	>
1235	>	public void testThenCombine_exceptionalCompletion2() {
1236	>	for (ExecutionMode m : ExecutionMode.values())
1237	>	for (Integer v1 : new Integer[] { 1, null })
1238	>	{
1239	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1240	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1241	>	final SubtractFunction r = new SubtractFunction();
1242	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1243	>	final CFException ex = new CFException();
1244	>
1245	>	g.completeExceptionally(ex);
1246	>	checkIncomplete(h);
1247	>	f.complete(v1);
1248	>
1249	>	checkCompletedWithWrappedCFException(h, ex);
1250	>	checkCompletedWithWrappedCFException(g, ex);
1251	>	assertEquals(0, r.invocationCount);
1252	>	checkCompletedNormally(f, v1);
1253	>	}}
1254	>
1255	>	public void testThenCombine_exceptionalCompletion3() {
1256	>	for (ExecutionMode m : ExecutionMode.values())
1257	>	for (Integer v1 : new Integer[] { 1, null })
1258	>	{
1259	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1260	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1261	>	final SubtractFunction r = new SubtractFunction();
1262	>	final CFException ex = new CFException();
1263	>
1264	>	g.completeExceptionally(ex);
1265	>	f.complete(v1);
1266	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1267	>
1268	>	checkCompletedWithWrappedCFException(h, ex);
1269	>	checkCompletedWithWrappedCFException(g, ex);
1270	>	assertEquals(0, r.invocationCount);
1271	>	checkCompletedNormally(f, v1);
1272	>	}}
1273	>
1274	>	public void testThenCombine_exceptionalCompletion4() {
1275	>	for (ExecutionMode m : ExecutionMode.values())
1276	>	for (Integer v1 : new Integer[] { 1, null })
1277	>	{
1278	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1279	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1280	>	final SubtractFunction r = new SubtractFunction();
1281	>	final CFException ex = new CFException();
1282	>
1283	>	f.completeExceptionally(ex);
1284	>	g.complete(v1);
1285	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1286	>
1287	>	checkCompletedWithWrappedCFException(h, ex);
1288	>	checkCompletedWithWrappedCFException(f, ex);
1289	>	assertEquals(0, r.invocationCount);
1290	>	checkCompletedNormally(g, v1);
1291	>	}}
1292
1293		/**
1294		* thenCombine result completes exceptionally if action does
1295		*/
1296	<	public void testThenCombine3() {
1297	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1298	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1299	<	FailingBiFunction r = new FailingBiFunction();
1300	<	CompletableFuture<Integer> g = f.thenCombine(f2, r);
1301	<	f.complete(one);
1302	<	checkIncomplete(g);
1303	<	f2.complete(two);
1304	<	checkCompletedWithWrappedCFException(g);
1305	<	}
1296	>	public void testThenCombine_actionFailed1() {
1297	>	for (ExecutionMode m : ExecutionMode.values())
1298	>	for (Integer v1 : new Integer[] { 1, null })
1299	>	for (Integer v2 : new Integer[] { 2, null })
1300	>	{
1301	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1302	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1303	>	final FailingBiFunction r = new FailingBiFunction();
1304	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1305	>
1306	>	f.complete(v1);
1307	>	checkIncomplete(h);
1308	>	g.complete(v2);
1309	>
1310	>	checkCompletedWithWrappedCFException(h);
1311	>	checkCompletedNormally(f, v1);
1312	>	checkCompletedNormally(g, v2);
1313	>	}}
1314	>
1315	>	public void testThenCombine_actionFailed2() {
1316	>	for (ExecutionMode m : ExecutionMode.values())
1317	>	for (Integer v1 : new Integer[] { 1, null })
1318	>	for (Integer v2 : new Integer[] { 2, null })
1319	>	{
1320	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1321	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1322	>	final FailingBiFunction r = new FailingBiFunction();
1323	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1324	>
1325	>	g.complete(v2);
1326	>	checkIncomplete(h);
1327	>	f.complete(v1);
1328	>
1329	>	checkCompletedWithWrappedCFException(h);
1330	>	checkCompletedNormally(f, v1);
1331	>	checkCompletedNormally(g, v2);
1332	>	}}
1333
1334		/**
1335		* thenCombine result completes exceptionally if either source cancelled
1336		*/
1337	<	public void testThenCombine4() {
1338	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1339	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1340	<	CompletableFuture<Integer> g = f.thenCombine(f2, add);
1341	<	assertTrue(f.cancel(true));
1342	<	f2.complete(two);
1343	<	checkCompletedWithWrappedCancellationException(g);
1344	<	f = new CompletableFuture<Integer>();
1345	<	f2 = new CompletableFuture<Integer>();
1346	<	g = f.thenCombine(f2, add);
1347	<	f.complete(one);
1348	<	assertTrue(f2.cancel(true));
1349	<	checkCompletedWithWrappedCancellationException(g);
1350	<	}
1337	>	public void testThenCombine_sourceCancelled1() {
1338	>	for (ExecutionMode m : ExecutionMode.values())
1339	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1340	>	for (Integer v1 : new Integer[] { 1, null })
1341	>	{
1342	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1343	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1344	>	final SubtractFunction r = new SubtractFunction();
1345	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1346	>
1347	>	assertTrue(f.cancel(mayInterruptIfRunning));
1348	>	checkIncomplete(h);
1349	>	g.complete(v1);
1350	>
1351	>	checkCompletedWithWrappedCancellationException(h);
1352	>	checkCancelled(f);
1353	>	assertEquals(0, r.invocationCount);
1354	>	checkCompletedNormally(g, v1);
1355	>	}}
1356	>
1357	>	public void testThenCombine_sourceCancelled2() {
1358	>	for (ExecutionMode m : ExecutionMode.values())
1359	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1360	>	for (Integer v1 : new Integer[] { 1, null })
1361	>	{
1362	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1363	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1364	>	final SubtractFunction r = new SubtractFunction();
1365	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1366	>
1367	>	assertTrue(g.cancel(mayInterruptIfRunning));
1368	>	checkIncomplete(h);
1369	>	f.complete(v1);
1370	>
1371	>	checkCompletedWithWrappedCancellationException(h);
1372	>	checkCancelled(g);
1373	>	assertEquals(0, r.invocationCount);
1374	>	checkCompletedNormally(f, v1);
1375	>	}}
1376	>
1377	>	public void testThenCombine_sourceCancelled3() {
1378	>	for (ExecutionMode m : ExecutionMode.values())
1379	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1380	>	for (Integer v1 : new Integer[] { 1, null })
1381	>	{
1382	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1383	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1384	>	final SubtractFunction r = new SubtractFunction();
1385	>
1386	>	assertTrue(g.cancel(mayInterruptIfRunning));
1387	>	f.complete(v1);
1388	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1389	>
1390	>	checkCompletedWithWrappedCancellationException(h);
1391	>	checkCancelled(g);
1392	>	assertEquals(0, r.invocationCount);
1393	>	checkCompletedNormally(f, v1);
1394	>	}}
1395	>
1396	>	public void testThenCombine_sourceCancelled4() {
1397	>	for (ExecutionMode m : ExecutionMode.values())
1398	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1399	>	for (Integer v1 : new Integer[] { 1, null })
1400	>	{
1401	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1402	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1403	>	final SubtractFunction r = new SubtractFunction();
1404	>
1405	>	assertTrue(f.cancel(mayInterruptIfRunning));
1406	>	g.complete(v1);
1407	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1408	>
1409	>	checkCompletedWithWrappedCancellationException(h);
1410	>	checkCancelled(f);
1411	>	assertEquals(0, r.invocationCount);
1412	>	checkCompletedNormally(g, v1);
1413	>	}}
1414
1415		/**
1416		* thenAcceptBoth result completes normally after normal
1417		* completion of sources
1418		*/
1419	<	public void testThenAcceptBoth() {
1420	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1421	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1422	<	AddAction r = new AddAction();
1423	<	CompletableFuture<Void> g = f.thenAcceptBoth(f2, r);
1424	<	f.complete(one);
1425	<	checkIncomplete(g);
1426	<	f2.complete(two);
1427	<	checkCompletedNormally(g, null);
1428	<	assertEquals(r.value, 3);
1429	<
1430	<	r = new AddAction();
1431	<	f = new CompletableFuture<Integer>();
1432	<	f.complete(one);
1433	<	f2 = new CompletableFuture<Integer>();
1434	<	g = f.thenAcceptBoth(f2, r);
1435	<	checkIncomplete(g);
1436	<	f2.complete(two);
1437	<	checkCompletedNormally(g, null);
1438	<	assertEquals(r.value, 3);
1439	<	}
1419	>	public void testThenAcceptBoth_normalCompletion1() {
1420	>	for (ExecutionMode m : ExecutionMode.values())
1421	>	for (Integer v1 : new Integer[] { 1, null })
1422	>	for (Integer v2 : new Integer[] { 2, null })
1423	>	{
1424	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1425	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1426	>	final SubtractAction r = new SubtractAction();
1427	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1428	>
1429	>	f.complete(v1);
1430	>	checkIncomplete(h);
1431	>	assertEquals(0, r.invocationCount);
1432	>	g.complete(v2);
1433	>
1434	>	checkCompletedNormally(h, null);
1435	>	assertEquals(subtract(v1, v2), r.value);
1436	>	checkCompletedNormally(f, v1);
1437	>	checkCompletedNormally(g, v2);
1438	>	}}
1439	>
1440	>	public void testThenAcceptBoth_normalCompletion2() {
1441	>	for (ExecutionMode m : ExecutionMode.values())
1442	>	for (Integer v1 : new Integer[] { 1, null })
1443	>	for (Integer v2 : new Integer[] { 2, null })
1444	>	{
1445	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1446	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1447	>	final SubtractAction r = new SubtractAction();
1448	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1449	>
1450	>	g.complete(v2);
1451	>	checkIncomplete(h);
1452	>	assertEquals(0, r.invocationCount);
1453	>	f.complete(v1);
1454	>
1455	>	checkCompletedNormally(h, null);
1456	>	assertEquals(subtract(v1, v2), r.value);
1457	>	checkCompletedNormally(f, v1);
1458	>	checkCompletedNormally(g, v2);
1459	>	}}
1460	>
1461	>	public void testThenAcceptBoth_normalCompletion3() {
1462	>	for (ExecutionMode m : ExecutionMode.values())
1463	>	for (Integer v1 : new Integer[] { 1, null })
1464	>	for (Integer v2 : new Integer[] { 2, null })
1465	>	{
1466	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1467	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1468	>	final SubtractAction r = new SubtractAction();
1469	>
1470	>	g.complete(v2);
1471	>	f.complete(v1);
1472	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1473	>
1474	>	checkCompletedNormally(h, null);
1475	>	assertEquals(subtract(v1, v2), r.value);
1476	>	checkCompletedNormally(f, v1);
1477	>	checkCompletedNormally(g, v2);
1478	>	}}
1479	>
1480	>	public void testThenAcceptBoth_normalCompletion4() {
1481	>	for (ExecutionMode m : ExecutionMode.values())
1482	>	for (Integer v1 : new Integer[] { 1, null })
1483	>	for (Integer v2 : new Integer[] { 2, null })
1484	>	{
1485	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1486	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1487	>	final SubtractAction r = new SubtractAction();
1488	>
1489	>	f.complete(v1);
1490	>	g.complete(v2);
1491	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1492	>
1493	>	checkCompletedNormally(h, null);
1494	>	assertEquals(subtract(v1, v2), r.value);
1495	>	checkCompletedNormally(f, v1);
1496	>	checkCompletedNormally(g, v2);
1497	>	}}
1498
1499		/**
1500		* thenAcceptBoth result completes exceptionally after exceptional
1501		* completion of either source
1502		*/
1503	<	public void testThenAcceptBoth2() {
1504	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1505	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1506	<	AddAction r = new AddAction();
1507	<	CompletableFuture<Void> g = f.thenAcceptBoth(f2, r);
1508	<	f.completeExceptionally(new CFException());
1509	<	f2.complete(two);
1510	<	checkCompletedWithWrappedCFException(g);
1511	<
1512	<	r = new AddAction();
1513	<	f = new CompletableFuture<Integer>();
1514	<	f.complete(one);
1515	<	f2 = new CompletableFuture<Integer>();
1516	<	g = f.thenAcceptBoth(f2, r);
1517	<	f2.completeExceptionally(new CFException());
1518	<	checkCompletedWithWrappedCFException(g);
1519	<	}
1503	>	public void testThenAcceptBoth_exceptionalCompletion1() {
1504	>	for (ExecutionMode m : ExecutionMode.values())
1505	>	for (Integer v1 : new Integer[] { 1, null })
1506	>	{
1507	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1508	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1509	>	final SubtractAction r = new SubtractAction();
1510	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1511	>	final CFException ex = new CFException();
1512	>
1513	>	f.completeExceptionally(ex);
1514	>	checkIncomplete(h);
1515	>	g.complete(v1);
1516	>
1517	>	checkCompletedWithWrappedCFException(h, ex);
1518	>	checkCompletedWithWrappedCFException(f, ex);
1519	>	assertEquals(0, r.invocationCount);
1520	>	checkCompletedNormally(g, v1);
1521	>	}}
1522	>
1523	>	public void testThenAcceptBoth_exceptionalCompletion2() {
1524	>	for (ExecutionMode m : ExecutionMode.values())
1525	>	for (Integer v1 : new Integer[] { 1, null })
1526	>	{
1527	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1528	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1529	>	final SubtractAction r = new SubtractAction();
1530	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1531	>	final CFException ex = new CFException();
1532	>
1533	>	g.completeExceptionally(ex);
1534	>	checkIncomplete(h);
1535	>	f.complete(v1);
1536	>
1537	>	checkCompletedWithWrappedCFException(h, ex);
1538	>	checkCompletedWithWrappedCFException(g, ex);
1539	>	assertEquals(0, r.invocationCount);
1540	>	checkCompletedNormally(f, v1);
1541	>	}}
1542	>
1543	>	public void testThenAcceptBoth_exceptionalCompletion3() {
1544	>	for (ExecutionMode m : ExecutionMode.values())
1545	>	for (Integer v1 : new Integer[] { 1, null })
1546	>	{
1547	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1548	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1549	>	final SubtractAction r = new SubtractAction();
1550	>	final CFException ex = new CFException();
1551	>
1552	>	g.completeExceptionally(ex);
1553	>	f.complete(v1);
1554	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1555	>
1556	>	checkCompletedWithWrappedCFException(h, ex);
1557	>	checkCompletedWithWrappedCFException(g, ex);
1558	>	assertEquals(0, r.invocationCount);
1559	>	checkCompletedNormally(f, v1);
1560	>	}}
1561	>
1562	>	public void testThenAcceptBoth_exceptionalCompletion4() {
1563	>	for (ExecutionMode m : ExecutionMode.values())
1564	>	for (Integer v1 : new Integer[] { 1, null })
1565	>	{
1566	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1567	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1568	>	final SubtractAction r = new SubtractAction();
1569	>	final CFException ex = new CFException();
1570	>
1571	>	f.completeExceptionally(ex);
1572	>	g.complete(v1);
1573	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1574	>
1575	>	checkCompletedWithWrappedCFException(h, ex);
1576	>	checkCompletedWithWrappedCFException(f, ex);
1577	>	assertEquals(0, r.invocationCount);
1578	>	checkCompletedNormally(g, v1);
1579	>	}}
1580
1581		/**
1582		* thenAcceptBoth result completes exceptionally if action does
1583		*/
1584	<	public void testThenAcceptBoth3() {
1585	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1586	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1587	<	FailingBiConsumer r = new FailingBiConsumer();
1588	<	CompletableFuture<Void> g = f.thenAcceptBoth(f2, r);
1589	<	f.complete(one);
1590	<	checkIncomplete(g);
1591	<	f2.complete(two);
1592	<	checkCompletedWithWrappedCFException(g);
1593	<	}
1584	>	public void testThenAcceptBoth_actionFailed1() {
1585	>	for (ExecutionMode m : ExecutionMode.values())
1586	>	for (Integer v1 : new Integer[] { 1, null })
1587	>	for (Integer v2 : new Integer[] { 2, null })
1588	>	{
1589	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1590	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1591	>	final FailingBiConsumer r = new FailingBiConsumer();
1592	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1593	>
1594	>	f.complete(v1);
1595	>	checkIncomplete(h);
1596	>	g.complete(v2);
1597	>
1598	>	checkCompletedWithWrappedCFException(h);
1599	>	checkCompletedNormally(f, v1);
1600	>	checkCompletedNormally(g, v2);
1601	>	}}
1602	>
1603	>	public void testThenAcceptBoth_actionFailed2() {
1604	>	for (ExecutionMode m : ExecutionMode.values())
1605	>	for (Integer v1 : new Integer[] { 1, null })
1606	>	for (Integer v2 : new Integer[] { 2, null })
1607	>	{
1608	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1609	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1610	>	final FailingBiConsumer r = new FailingBiConsumer();
1611	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1612	>
1613	>	g.complete(v2);
1614	>	checkIncomplete(h);
1615	>	f.complete(v1);
1616	>
1617	>	checkCompletedWithWrappedCFException(h);
1618	>	checkCompletedNormally(f, v1);
1619	>	checkCompletedNormally(g, v2);
1620	>	}}
1621
1622		/**
1623		* thenAcceptBoth result completes exceptionally if either source cancelled
1624		*/
1625	<	public void testThenAcceptBoth4() {
1626	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1627	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1628	<	AddAction r = new AddAction();
1629	<	CompletableFuture<Void> g = f.thenAcceptBoth(f2, r);
1630	<	assertTrue(f.cancel(true));
1631	<	f2.complete(two);
1632	<	checkCompletedWithWrappedCancellationException(g);
1633	<	f = new CompletableFuture<Integer>();
1634	<	f2 = new CompletableFuture<Integer>();
1635	<	r = new AddAction();
1636	<	g = f.thenAcceptBoth(f2, r);
1637	<	f.complete(one);
1638	<	assertTrue(f2.cancel(true));
1639	<	checkCompletedWithWrappedCancellationException(g);
1640	<	}
1625	>	public void testThenAcceptBoth_sourceCancelled1() {
1626	>	for (ExecutionMode m : ExecutionMode.values())
1627	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1628	>	for (Integer v1 : new Integer[] { 1, null })
1629	>	{
1630	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1631	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1632	>	final SubtractAction r = new SubtractAction();
1633	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1634	>
1635	>	assertTrue(f.cancel(mayInterruptIfRunning));
1636	>	checkIncomplete(h);
1637	>	g.complete(v1);
1638	>
1639	>	checkCompletedWithWrappedCancellationException(h);
1640	>	checkCancelled(f);
1641	>	assertEquals(0, r.invocationCount);
1642	>	checkCompletedNormally(g, v1);
1643	>	}}
1644	>
1645	>	public void testThenAcceptBoth_sourceCancelled2() {
1646	>	for (ExecutionMode m : ExecutionMode.values())
1647	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1648	>	for (Integer v1 : new Integer[] { 1, null })
1649	>	{
1650	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1651	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1652	>	final SubtractAction r = new SubtractAction();
1653	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1654	>
1655	>	assertTrue(g.cancel(mayInterruptIfRunning));
1656	>	checkIncomplete(h);
1657	>	f.complete(v1);
1658	>
1659	>	checkCompletedWithWrappedCancellationException(h);
1660	>	checkCancelled(g);
1661	>	assertEquals(0, r.invocationCount);
1662	>	checkCompletedNormally(f, v1);
1663	>	}}
1664	>
1665	>	public void testThenAcceptBoth_sourceCancelled3() {
1666	>	for (ExecutionMode m : ExecutionMode.values())
1667	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1668	>	for (Integer v1 : new Integer[] { 1, null })
1669	>	{
1670	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1671	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1672	>	final SubtractAction r = new SubtractAction();
1673	>
1674	>	assertTrue(g.cancel(mayInterruptIfRunning));
1675	>	f.complete(v1);
1676	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1677	>
1678	>	checkCompletedWithWrappedCancellationException(h);
1679	>	checkCancelled(g);
1680	>	assertEquals(0, r.invocationCount);
1681	>	checkCompletedNormally(f, v1);
1682	>	}}
1683	>
1684	>	public void testThenAcceptBoth_sourceCancelled4() {
1685	>	for (ExecutionMode m : ExecutionMode.values())
1686	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1687	>	for (Integer v1 : new Integer[] { 1, null })
1688	>	{
1689	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1690	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1691	>	final SubtractAction r = new SubtractAction();
1692	>
1693	>	assertTrue(f.cancel(mayInterruptIfRunning));
1694	>	g.complete(v1);
1695	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1696	>
1697	>	checkCompletedWithWrappedCancellationException(h);
1698	>	checkCancelled(f);
1699	>	assertEquals(0, r.invocationCount);
1700	>	checkCompletedNormally(g, v1);
1701	>	}}
1702
1703		/**
1704		* runAfterBoth result completes normally after normal
1705		* completion of sources
1706		*/
1707	<	public void testRunAfterBoth() {
1708	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1709	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1710	<	Noop r = new Noop();
1711	<	CompletableFuture<Void> g = f.runAfterBoth(f2, r);
1712	<	f.complete(one);
1713	<	checkIncomplete(g);
1714	<	f2.complete(two);
1715	<	checkCompletedNormally(g, null);
1716	<	assertTrue(r.ran);
1717	<
1718	<	r = new Noop();
1719	<	f = new CompletableFuture<Integer>();
1720	<	f.complete(one);
1721	<	f2 = new CompletableFuture<Integer>();
1722	<	g = f.runAfterBoth(f2, r);
1723	<	checkIncomplete(g);
1724	<	f2.complete(two);
1725	<	checkCompletedNormally(g, null);
1726	<	assertTrue(r.ran);
1727	<	}
1707	>	public void testRunAfterBoth_normalCompletion1() {
1708	>	for (ExecutionMode m : ExecutionMode.values())
1709	>	for (Integer v1 : new Integer[] { 1, null })
1710	>	for (Integer v2 : new Integer[] { 2, null })
1711	>	{
1712	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1713	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1714	>	final Noop r = new Noop();
1715	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1716	>
1717	>	f.complete(v1);
1718	>	checkIncomplete(h);
1719	>	assertEquals(0, r.invocationCount);
1720	>	g.complete(v2);
1721	>
1722	>	checkCompletedNormally(h, null);
1723	>	assertEquals(1, r.invocationCount);
1724	>	checkCompletedNormally(f, v1);
1725	>	checkCompletedNormally(g, v2);
1726	>	}}
1727	>
1728	>	public void testRunAfterBoth_normalCompletion2() {
1729	>	for (ExecutionMode m : ExecutionMode.values())
1730	>	for (Integer v1 : new Integer[] { 1, null })
1731	>	for (Integer v2 : new Integer[] { 2, null })
1732	>	{
1733	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1734	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1735	>	final Noop r = new Noop();
1736	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1737	>
1738	>	g.complete(v2);
1739	>	checkIncomplete(h);
1740	>	assertEquals(0, r.invocationCount);
1741	>	f.complete(v1);
1742	>
1743	>	checkCompletedNormally(h, null);
1744	>	assertEquals(1, r.invocationCount);
1745	>	checkCompletedNormally(f, v1);
1746	>	checkCompletedNormally(g, v2);
1747	>	}}
1748	>
1749	>	public void testRunAfterBoth_normalCompletion3() {
1750	>	for (ExecutionMode m : ExecutionMode.values())
1751	>	for (Integer v1 : new Integer[] { 1, null })
1752	>	for (Integer v2 : new Integer[] { 2, null })
1753	>	{
1754	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1755	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1756	>	final Noop r = new Noop();
1757	>
1758	>	g.complete(v2);
1759	>	f.complete(v1);
1760	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1761	>
1762	>	checkCompletedNormally(h, null);
1763	>	assertEquals(1, r.invocationCount);
1764	>	checkCompletedNormally(f, v1);
1765	>	checkCompletedNormally(g, v2);
1766	>	}}
1767	>
1768	>	public void testRunAfterBoth_normalCompletion4() {
1769	>	for (ExecutionMode m : ExecutionMode.values())
1770	>	for (Integer v1 : new Integer[] { 1, null })
1771	>	for (Integer v2 : new Integer[] { 2, null })
1772	>	{
1773	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1774	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1775	>	final Noop r = new Noop();
1776	>
1777	>	f.complete(v1);
1778	>	g.complete(v2);
1779	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1780	>
1781	>	checkCompletedNormally(h, null);
1782	>	assertEquals(1, r.invocationCount);
1783	>	checkCompletedNormally(f, v1);
1784	>	checkCompletedNormally(g, v2);
1785	>	}}
1786
1787		/**
1788		* runAfterBoth result completes exceptionally after exceptional
1789		* completion of either source
1790		*/
1791	<	public void testRunAfterBoth2() {
1792	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1793	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1794	<	Noop r = new Noop();
1795	<	CompletableFuture<Void> g = f.runAfterBoth(f2, r);
1796	<	f.completeExceptionally(new CFException());
1797	<	f2.complete(two);
1798	<	checkCompletedWithWrappedCFException(g);
1799	<
1800	<	r = new Noop();
1801	<	f = new CompletableFuture<Integer>();
1802	<	f.complete(one);
1803	<	f2 = new CompletableFuture<Integer>();
1804	<	g = f.runAfterBoth(f2, r);
1805	<	f2.completeExceptionally(new CFException());
1806	<	checkCompletedWithWrappedCFException(g);
1807	<	}
1791	>	public void testRunAfterBoth_exceptionalCompletion1() {
1792	>	for (ExecutionMode m : ExecutionMode.values())
1793	>	for (Integer v1 : new Integer[] { 1, null })
1794	>	{
1795	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1796	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1797	>	final Noop r = new Noop();
1798	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1799	>	final CFException ex = new CFException();
1800	>
1801	>	f.completeExceptionally(ex);
1802	>	checkIncomplete(h);
1803	>	g.complete(v1);
1804	>
1805	>	checkCompletedWithWrappedCFException(h, ex);
1806	>	checkCompletedWithWrappedCFException(f, ex);
1807	>	assertEquals(0, r.invocationCount);
1808	>	checkCompletedNormally(g, v1);
1809	>	}}
1810	>
1811	>	public void testRunAfterBoth_exceptionalCompletion2() {
1812	>	for (ExecutionMode m : ExecutionMode.values())
1813	>	for (Integer v1 : new Integer[] { 1, null })
1814	>	{
1815	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1816	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1817	>	final Noop r = new Noop();
1818	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1819	>	final CFException ex = new CFException();
1820	>
1821	>	g.completeExceptionally(ex);
1822	>	checkIncomplete(h);
1823	>	f.complete(v1);
1824	>
1825	>	checkCompletedWithWrappedCFException(h, ex);
1826	>	checkCompletedWithWrappedCFException(g, ex);
1827	>	assertEquals(0, r.invocationCount);
1828	>	checkCompletedNormally(f, v1);
1829	>	}}
1830	>
1831	>	public void testRunAfterBoth_exceptionalCompletion3() {
1832	>	for (ExecutionMode m : ExecutionMode.values())
1833	>	for (Integer v1 : new Integer[] { 1, null })
1834	>	{
1835	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1836	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1837	>	final Noop r = new Noop();
1838	>	final CFException ex = new CFException();
1839	>
1840	>	g.completeExceptionally(ex);
1841	>	f.complete(v1);
1842	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1843	>
1844	>	checkCompletedWithWrappedCFException(h, ex);
1845	>	checkCompletedWithWrappedCFException(g, ex);
1846	>	assertEquals(0, r.invocationCount);
1847	>	checkCompletedNormally(f, v1);
1848	>	}}
1849	>
1850	>	public void testRunAfterBoth_exceptionalCompletion4() {
1851	>	for (ExecutionMode m : ExecutionMode.values())
1852	>	for (Integer v1 : new Integer[] { 1, null })
1853	>	{
1854	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1855	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1856	>	final Noop r = new Noop();
1857	>	final CFException ex = new CFException();
1858	>
1859	>	f.completeExceptionally(ex);
1860	>	g.complete(v1);
1861	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1862	>
1863	>	checkCompletedWithWrappedCFException(h, ex);
1864	>	checkCompletedWithWrappedCFException(f, ex);
1865	>	assertEquals(0, r.invocationCount);
1866	>	checkCompletedNormally(g, v1);
1867	>	}}
1868
1869		/**
1870		* runAfterBoth result completes exceptionally if action does
1871		*/
1872	<	public void testRunAfterBoth3() {
1873	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1874	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1875	<	FailingNoop r = new FailingNoop();
1876	<	CompletableFuture<Void> g = f.runAfterBoth(f2, r);
1877	<	f.complete(one);
1878	<	checkIncomplete(g);
1879	<	f2.complete(two);
1880	<	checkCompletedWithWrappedCFException(g);
1881	<	}
1872	>	public void testRunAfterBoth_actionFailed1() {
1873	>	for (ExecutionMode m : ExecutionMode.values())
1874	>	for (Integer v1 : new Integer[] { 1, null })
1875	>	for (Integer v2 : new Integer[] { 2, null })
1876	>	{
1877	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1878	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1879	>	final FailingNoop r = new FailingNoop();
1880	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1881	>
1882	>	f.complete(v1);
1883	>	checkIncomplete(h);
1884	>	g.complete(v2);
1885	>
1886	>	checkCompletedWithWrappedCFException(h);
1887	>	checkCompletedNormally(f, v1);
1888	>	checkCompletedNormally(g, v2);
1889	>	}}
1890	>
1891	>	public void testRunAfterBoth_actionFailed2() {
1892	>	for (ExecutionMode m : ExecutionMode.values())
1893	>	for (Integer v1 : new Integer[] { 1, null })
1894	>	for (Integer v2 : new Integer[] { 2, null })
1895	>	{
1896	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1897	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1898	>	final FailingNoop r = new FailingNoop();
1899	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1900	>
1901	>	g.complete(v2);
1902	>	checkIncomplete(h);
1903	>	f.complete(v1);
1904	>
1905	>	checkCompletedWithWrappedCFException(h);
1906	>	checkCompletedNormally(f, v1);
1907	>	checkCompletedNormally(g, v2);
1908	>	}}
1909
1910		/**
1911		* runAfterBoth result completes exceptionally if either source cancelled
1912		*/
1913	<	public void testRunAfterBoth4() {
1914	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1915	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1916	<	Noop r = new Noop();
1917	<	CompletableFuture<Void> g = f.runAfterBoth(f2, r);
1918	<	assertTrue(f.cancel(true));
1919	<	f2.complete(two);
1920	<	checkCompletedWithWrappedCancellationException(g);
1921	<	f = new CompletableFuture<Integer>();
1922	<	f2 = new CompletableFuture<Integer>();
1923	<	r = new Noop();
1924	<	g = f.runAfterBoth(f2, r);
1925	<	f.complete(one);
1926	<	assertTrue(f2.cancel(true));
1927	<	checkCompletedWithWrappedCancellationException(g);
1928	<	}
1913	>	public void testRunAfterBoth_sourceCancelled1() {
1914	>	for (ExecutionMode m : ExecutionMode.values())
1915	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1916	>	for (Integer v1 : new Integer[] { 1, null })
1917	>	{
1918	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1919	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1920	>	final Noop r = new Noop();
1921	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1922	>
1923	>	assertTrue(f.cancel(mayInterruptIfRunning));
1924	>	checkIncomplete(h);
1925	>	g.complete(v1);
1926	>
1927	>	checkCompletedWithWrappedCancellationException(h);
1928	>	checkCancelled(f);
1929	>	assertEquals(0, r.invocationCount);
1930	>	checkCompletedNormally(g, v1);
1931	>	}}
1932	>
1933	>	public void testRunAfterBoth_sourceCancelled2() {
1934	>	for (ExecutionMode m : ExecutionMode.values())
1935	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1936	>	for (Integer v1 : new Integer[] { 1, null })
1937	>	{
1938	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1939	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1940	>	final Noop r = new Noop();
1941	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1942	>
1943	>	assertTrue(g.cancel(mayInterruptIfRunning));
1944	>	checkIncomplete(h);
1945	>	f.complete(v1);
1946	>
1947	>	checkCompletedWithWrappedCancellationException(h);
1948	>	checkCancelled(g);
1949	>	assertEquals(0, r.invocationCount);
1950	>	checkCompletedNormally(f, v1);
1951	>	}}
1952	>
1953	>	public void testRunAfterBoth_sourceCancelled3() {
1954	>	for (ExecutionMode m : ExecutionMode.values())
1955	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1956	>	for (Integer v1 : new Integer[] { 1, null })
1957	>	{
1958	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1959	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1960	>	final Noop r = new Noop();
1961	>
1962	>	assertTrue(g.cancel(mayInterruptIfRunning));
1963	>	f.complete(v1);
1964	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1965	>
1966	>	checkCompletedWithWrappedCancellationException(h);
1967	>	checkCancelled(g);
1968	>	assertEquals(0, r.invocationCount);
1969	>	checkCompletedNormally(f, v1);
1970	>	}}
1971	>
1972	>	public void testRunAfterBoth_sourceCancelled4() {
1973	>	for (ExecutionMode m : ExecutionMode.values())
1974	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1975	>	for (Integer v1 : new Integer[] { 1, null })
1976	>	{
1977	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1978	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1979	>	final Noop r = new Noop();
1980	>
1981	>	assertTrue(f.cancel(mayInterruptIfRunning));
1982	>	g.complete(v1);
1983	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1984	>
1985	>	checkCompletedWithWrappedCancellationException(h);
1986	>	checkCancelled(f);
1987	>	assertEquals(0, r.invocationCount);
1988	>	checkCompletedNormally(g, v1);
1989	>	}}
1990
1991		/**
1992		* applyToEither result completes normally after normal completion
1993		* of either source
1994		*/
1995	<	public void testApplyToEither() {
1996	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1997	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1998	<	CompletableFuture<Integer> g = f.applyToEither(f2, inc);
1999	<	f.complete(one);
2000	<	checkCompletedNormally(g, two);
2001	<	f2.complete(one);
2002	<	checkCompletedNormally(g, two);
2003	<
2004	<	f = new CompletableFuture<Integer>();
2005	<	f.complete(one);
2006	<	f2 = new CompletableFuture<Integer>();
2007	<	g = f.applyToEither(f2, inc);
2008	<	checkCompletedNormally(g, two);
2009	<	}
1995	>	public void testApplyToEither_normalCompletion1() {
1996	>	for (ExecutionMode m : ExecutionMode.values())
1997	>	for (Integer v1 : new Integer[] { 1, null })
1998	>	for (Integer v2 : new Integer[] { 2, null })
1999	>	{
2000	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2001	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2002	>	final IncFunction r = new IncFunction();
2003	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2004	>
2005	>	f.complete(v1);
2006	>	checkCompletedNormally(h, inc(v1));
2007	>	g.complete(v2);
2008	>
2009	>	checkCompletedNormally(f, v1);
2010	>	checkCompletedNormally(g, v2);
2011	>	checkCompletedNormally(h, inc(v1));
2012	>	}}
2013	>
2014	>	public void testApplyToEither_normalCompletion2() {
2015	>	for (ExecutionMode m : ExecutionMode.values())
2016	>	for (Integer v1 : new Integer[] { 1, null })
2017	>	for (Integer v2 : new Integer[] { 2, null })
2018	>	{
2019	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2020	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2021	>	final IncFunction r = new IncFunction();
2022	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2023	>
2024	>	g.complete(v2);
2025	>	checkCompletedNormally(h, inc(v2));
2026	>	f.complete(v1);
2027	>
2028	>	checkCompletedNormally(f, v1);
2029	>	checkCompletedNormally(g, v2);
2030	>	checkCompletedNormally(h, inc(v2));
2031	>	}}
2032	>
2033	>	public void testApplyToEither_normalCompletion3() {
2034	>	for (ExecutionMode m : ExecutionMode.values())
2035	>	for (Integer v1 : new Integer[] { 1, null })
2036	>	for (Integer v2 : new Integer[] { 2, null })
2037	>	{
2038	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2039	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2040	>	final IncFunction r = new IncFunction();
2041	>
2042	>	f.complete(v1);
2043	>	g.complete(v2);
2044	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2045	>
2046	>	checkCompletedNormally(f, v1);
2047	>	checkCompletedNormally(g, v2);
2048	>
2049	>	// unspecified behavior
2050	>	assertTrue(Objects.equals(h.join(), inc(v1)) ||
2051	>	Objects.equals(h.join(), inc(v2)));
2052	>	assertEquals(1, r.invocationCount);
2053	>	}}
2054
2055		/**
2056		* applyToEither result completes exceptionally after exceptional
2057		* completion of either source
2058		*/
2059	<	public void testApplyToEither2() {
2060	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2061	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2062	<	CompletableFuture<Integer> g = f.applyToEither(f2, inc);
2063	<	f.completeExceptionally(new CFException());
2064	<	f2.complete(one);
2065	<	checkCompletedWithWrappedCFException(g);
2059	>	public void testApplyToEither_exceptionalCompletion1() {
2060	>	for (ExecutionMode m : ExecutionMode.values())
2061	>	for (Integer v1 : new Integer[] { 1, null })
2062	>	{
2063	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2064	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2065	>	final IncFunction r = new IncFunction();
2066	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2067	>	final CFException ex = new CFException();
2068	>
2069	>	f.completeExceptionally(ex);
2070	>	checkCompletedWithWrappedCFException(h, ex);
2071	>	g.complete(v1);
2072	>
2073	>	assertEquals(0, r.invocationCount);
2074	>	checkCompletedNormally(g, v1);
2075	>	checkCompletedWithWrappedCFException(f, ex);
2076	>	checkCompletedWithWrappedCFException(h, ex);
2077	>	}}
2078	>
2079	>	public void testApplyToEither_exceptionalCompletion2() {
2080	>	for (ExecutionMode m : ExecutionMode.values())
2081	>	for (Integer v1 : new Integer[] { 1, null })
2082	>	{
2083	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2084	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2085	>	final IncFunction r = new IncFunction();
2086	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2087	>	final CFException ex = new CFException();
2088	>
2089	>	g.completeExceptionally(ex);
2090	>	checkCompletedWithWrappedCFException(h, ex);
2091	>	f.complete(v1);
2092	>
2093	>	assertEquals(0, r.invocationCount);
2094	>	checkCompletedNormally(f, v1);
2095	>	checkCompletedWithWrappedCFException(g, ex);
2096	>	checkCompletedWithWrappedCFException(h, ex);
2097	>	}}
2098	>
2099	>	public void testApplyToEither_exceptionalCompletion3() {
2100	>	for (ExecutionMode m : ExecutionMode.values())
2101	>	for (Integer v1 : new Integer[] { 1, null })
2102	>	{
2103	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2104	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2105	>	final IncFunction r = new IncFunction();
2106	>	final CFException ex = new CFException();
2107	>
2108	>	g.completeExceptionally(ex);
2109	>	f.complete(v1);
2110	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2111
2112	<	f = new CompletableFuture<Integer>();
2113	<	f2 = new CompletableFuture<Integer>();
2114	<	f2.completeExceptionally(new CFException());
2115	<	g = f.applyToEither(f2, inc);
2116	<	checkCompletedWithWrappedCFException(g);
2117	<	}
2112	>	// unspecified behavior
2113	>	Integer v;
2114	>	try {
2115	>	assertEquals(inc(v1), h.join());
2116	>	assertEquals(1, r.invocationCount);
2117	>	} catch (CompletionException ok) {
2118	>	checkCompletedWithWrappedCFException(h, ex);
2119	>	assertEquals(0, r.invocationCount);
2120	>	}
2121	>
2122	>	checkCompletedWithWrappedCFException(g, ex);
2123	>	checkCompletedNormally(f, v1);
2124	>	}}
2125	>
2126	>	public void testApplyToEither_exceptionalCompletion4() {
2127	>	for (ExecutionMode m : ExecutionMode.values())
2128	>	for (Integer v1 : new Integer[] { 1, null })
2129	>	{
2130	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2131	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2132	>	final IncFunction r = new IncFunction();
2133	>	final CFException ex = new CFException();
2134	>
2135	>	f.completeExceptionally(ex);
2136	>	g.complete(v1);
2137	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2138	>
2139	>	// unspecified behavior
2140	>	Integer v;
2141	>	try {
2142	>	assertEquals(inc(v1), h.join());
2143	>	assertEquals(1, r.invocationCount);
2144	>	} catch (CompletionException ok) {
2145	>	checkCompletedWithWrappedCFException(h, ex);
2146	>	assertEquals(0, r.invocationCount);
2147	>	}
2148	>
2149	>	checkCompletedWithWrappedCFException(f, ex);
2150	>	checkCompletedNormally(g, v1);
2151	>	}}
2152
2153		/**
2154		* applyToEither result completes exceptionally if action does
2155		*/
2156	<	public void testApplyToEither3() {
2157	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2158	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2159	<	FailingFunction r = new FailingFunction();
2160	<	CompletableFuture<Integer> g = f.applyToEither(f2, r);
2161	<	f2.complete(two);
2162	<	checkCompletedWithWrappedCFException(g);
2163	<	}
2156	>	public void testApplyToEither_actionFailed1() {
2157	>	for (ExecutionMode m : ExecutionMode.values())
2158	>	for (Integer v1 : new Integer[] { 1, null })
2159	>	for (Integer v2 : new Integer[] { 2, null })
2160	>	{
2161	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2162	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2163	>	final FailingFunction r = new FailingFunction();
2164	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2165	>
2166	>	f.complete(v1);
2167	>	checkCompletedWithWrappedCFException(h);
2168	>	g.complete(v2);
2169	>	checkCompletedNormally(f, v1);
2170	>	checkCompletedNormally(g, v2);
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		* applyToEither result completes exceptionally if either source cancelled
2192		*/
2193	<	public void testApplyToEither4() {
2194	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2195	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2196	<	CompletableFuture<Integer> g = f.applyToEither(f2, inc);
2197	<	assertTrue(f.cancel(true));
2198	<	checkCompletedWithWrappedCancellationException(g);
2199	<	f = new CompletableFuture<Integer>();
2200	<	f2 = new CompletableFuture<Integer>();
2201	<	assertTrue(f2.cancel(true));
2202	<	checkCompletedWithWrappedCancellationException(g);
2203	<	}
2193	>	public void testApplyToEither_sourceCancelled1() {
2194	>	for (ExecutionMode m : ExecutionMode.values())
2195	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2196	>	for (Integer v1 : new Integer[] { 1, null })
2197	>	{
2198	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2199	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2200	>	final IncFunction r = new IncFunction();
2201	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2202	>
2203	>	assertTrue(f.cancel(mayInterruptIfRunning));
2204	>	checkCompletedWithWrappedCancellationException(h);
2205	>	g.complete(v1);
2206	>
2207	>	checkCancelled(f);
2208	>	assertEquals(0, r.invocationCount);
2209	>	checkCompletedNormally(g, v1);
2210	>	checkCompletedWithWrappedCancellationException(h);
2211	>	}}
2212	>
2213	>	public void testApplyToEither_sourceCancelled2() {
2214	>	for (ExecutionMode m : ExecutionMode.values())
2215	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2216	>	for (Integer v1 : new Integer[] { 1, null })
2217	>	{
2218	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2219	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2220	>	final IncFunction r = new IncFunction();
2221	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2222	>
2223	>	assertTrue(g.cancel(mayInterruptIfRunning));
2224	>	checkCompletedWithWrappedCancellationException(h);
2225	>	f.complete(v1);
2226	>
2227	>	checkCancelled(g);
2228	>	assertEquals(0, r.invocationCount);
2229	>	checkCompletedNormally(f, v1);
2230	>	checkCompletedWithWrappedCancellationException(h);
2231	>	}}
2232	>
2233	>	public void testApplyToEither_sourceCancelled3() {
2234	>	for (ExecutionMode m : ExecutionMode.values())
2235	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2236	>	for (Integer v1 : new Integer[] { 1, null })
2237	>	{
2238	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2239	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2240	>	final IncFunction r = new IncFunction();
2241	>
2242	>	assertTrue(g.cancel(mayInterruptIfRunning));
2243	>	f.complete(v1);
2244	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2245	>
2246	>	// unspecified behavior
2247	>	Integer v;
2248	>	try {
2249	>	assertEquals(inc(v1), h.join());
2250	>	assertEquals(1, r.invocationCount);
2251	>	} catch (CompletionException ok) {
2252	>	checkCompletedWithWrappedCancellationException(h);
2253	>	assertEquals(0, r.invocationCount);
2254	>	}
2255	>
2256	>	checkCancelled(g);
2257	>	checkCompletedNormally(f, v1);
2258	>	}}
2259	>
2260	>	public void testApplyToEither_sourceCancelled4() {
2261	>	for (ExecutionMode m : ExecutionMode.values())
2262	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2263	>	for (Integer v1 : new Integer[] { 1, null })
2264	>	{
2265	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2266	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2267	>	final IncFunction r = new IncFunction();
2268	>
2269	>	assertTrue(f.cancel(mayInterruptIfRunning));
2270	>	g.complete(v1);
2271	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2272	>
2273	>	// unspecified behavior
2274	>	Integer v;
2275	>	try {
2276	>	assertEquals(inc(v1), h.join());
2277	>	assertEquals(1, r.invocationCount);
2278	>	} catch (CompletionException ok) {
2279	>	checkCompletedWithWrappedCancellationException(h);
2280	>	assertEquals(0, r.invocationCount);
2281	>	}
2282	>
2283	>	checkCancelled(f);
2284	>	checkCompletedNormally(g, v1);
2285	>	}}
2286
2287		/**
2288		* acceptEither result completes normally after normal completion
2289		* of either source
2290		*/
2291	<	public void testAcceptEither() {
2292	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2293	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2294	<	IncAction r = new IncAction();
2295	<	CompletableFuture<Void> g = f.acceptEither(f2, r);
2296	<	f.complete(one);
2297	<	checkCompletedNormally(g, null);
2298	<	f2.complete(one);
2299	<	checkCompletedNormally(g, null);
2300	<	assertEquals(r.value, 2);
2301	<
2302	<	r = new IncAction();
2303	<	f = new CompletableFuture<Integer>();
2304	<	f.complete(one);
2305	<	f2 = new CompletableFuture<Integer>();
2306	<	g = f.acceptEither(f2, r);
2307	<	checkCompletedNormally(g, null);
2308	<	assertEquals(r.value, 2);
2309	<	}
2291	>	public void testAcceptEither_normalCompletion1() {
2292	>	for (ExecutionMode m : ExecutionMode.values())
2293	>	for (Integer v1 : new Integer[] { 1, null })
2294	>	for (Integer v2 : new Integer[] { 2, null })
2295	>	{
2296	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2297	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2298	>	final IncAction r = new IncAction();
2299	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2300	>
2301	>	f.complete(v1);
2302	>	checkCompletedNormally(h, null);
2303	>	assertEquals(inc(v1), r.value);
2304	>	g.complete(v2);
2305	>
2306	>	checkCompletedNormally(f, v1);
2307	>	checkCompletedNormally(g, v2);
2308	>	checkCompletedNormally(h, null);
2309	>	}}
2310	>
2311	>	public void testAcceptEither_normalCompletion2() {
2312	>	for (ExecutionMode m : ExecutionMode.values())
2313	>	for (Integer v1 : new Integer[] { 1, null })
2314	>	for (Integer v2 : new Integer[] { 2, null })
2315	>	{
2316	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2317	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2318	>	final IncAction r = new IncAction();
2319	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2320	>
2321	>	g.complete(v2);
2322	>	checkCompletedNormally(h, null);
2323	>	assertEquals(inc(v2), r.value);
2324	>	f.complete(v1);
2325	>
2326	>	checkCompletedNormally(f, v1);
2327	>	checkCompletedNormally(g, v2);
2328	>	checkCompletedNormally(h, null);
2329	>	}}
2330	>
2331	>	public void testAcceptEither_normalCompletion3() {
2332	>	for (ExecutionMode m : ExecutionMode.values())
2333	>	for (Integer v1 : new Integer[] { 1, null })
2334	>	for (Integer v2 : new Integer[] { 2, null })
2335	>	{
2336	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2337	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2338	>	final IncAction r = new IncAction();
2339	>
2340	>	f.complete(v1);
2341	>	g.complete(v2);
2342	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2343	>
2344	>	checkCompletedNormally(h, null);
2345	>	checkCompletedNormally(f, v1);
2346	>	checkCompletedNormally(g, v2);
2347	>
2348	>	// unspecified behavior
2349	>	assertTrue(Objects.equals(r.value, inc(v1)) ||
2350	>	Objects.equals(r.value, inc(v2)));
2351	>	}}
2352
2353		/**
2354		* acceptEither result completes exceptionally after exceptional
2355		* completion of either source
2356		*/
2357	<	public void testAcceptEither2() {
2358	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2359	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2360	<	IncAction r = new IncAction();
2361	<	CompletableFuture<Void> g = f.acceptEither(f2, r);
2362	<	f.completeExceptionally(new CFException());
2363	<	f2.complete(one);
2364	<	checkCompletedWithWrappedCFException(g);
2357	>	public void testAcceptEither_exceptionalCompletion1() {
2358	>	for (ExecutionMode m : ExecutionMode.values())
2359	>	for (Integer v1 : new Integer[] { 1, null })
2360	>	{
2361	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2362	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2363	>	final IncAction r = new IncAction();
2364	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2365	>	final CFException ex = new CFException();
2366	>
2367	>	f.completeExceptionally(ex);
2368	>	checkCompletedWithWrappedCFException(h, ex);
2369	>	g.complete(v1);
2370	>
2371	>	assertEquals(0, r.invocationCount);
2372	>	checkCompletedNormally(g, v1);
2373	>	checkCompletedWithWrappedCFException(f, ex);
2374	>	checkCompletedWithWrappedCFException(h, ex);
2375	>	}}
2376	>
2377	>	public void testAcceptEither_exceptionalCompletion2() {
2378	>	for (ExecutionMode m : ExecutionMode.values())
2379	>	for (Integer v1 : new Integer[] { 1, null })
2380	>	{
2381	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2382	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2383	>	final IncAction r = new IncAction();
2384	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2385	>	final CFException ex = new CFException();
2386	>
2387	>	g.completeExceptionally(ex);
2388	>	checkCompletedWithWrappedCFException(h, ex);
2389	>	f.complete(v1);
2390	>
2391	>	assertEquals(0, r.invocationCount);
2392	>	checkCompletedNormally(f, v1);
2393	>	checkCompletedWithWrappedCFException(g, ex);
2394	>	checkCompletedWithWrappedCFException(h, ex);
2395	>	}}
2396	>
2397	>	public void testAcceptEither_exceptionalCompletion3() {
2398	>	for (ExecutionMode m : ExecutionMode.values())
2399	>	for (Integer v1 : new Integer[] { 1, null })
2400	>	{
2401	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2402	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2403	>	final IncAction r = new IncAction();
2404	>	final CFException ex = new CFException();
2405	>
2406	>	g.completeExceptionally(ex);
2407	>	f.complete(v1);
2408	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2409
2410	<	r = new IncAction();
2411	<	f = new CompletableFuture<Integer>();
2412	<	f2 = new CompletableFuture<Integer>();
2413	<	f2.completeExceptionally(new CFException());
2414	<	g = f.acceptEither(f2, r);
2415	<	checkCompletedWithWrappedCFException(g);
2416	<	}
2410	>	// unspecified behavior
2411	>	Integer v;
2412	>	try {
2413	>	assertNull(h.join());
2414	>	assertEquals(1, r.invocationCount);
2415	>	assertEquals(inc(v1), r.value);
2416	>	} catch (CompletionException ok) {
2417	>	checkCompletedWithWrappedCFException(h, ex);
2418	>	assertEquals(0, r.invocationCount);
2419	>	}
2420	>
2421	>	checkCompletedWithWrappedCFException(g, ex);
2422	>	checkCompletedNormally(f, v1);
2423	>	}}
2424	>
2425	>	public void testAcceptEither_exceptionalCompletion4() {
2426	>	for (ExecutionMode m : ExecutionMode.values())
2427	>	for (Integer v1 : new Integer[] { 1, null })
2428	>	{
2429	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2430	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2431	>	final IncAction r = new IncAction();
2432	>	final CFException ex = new CFException();
2433	>
2434	>	f.completeExceptionally(ex);
2435	>	g.complete(v1);
2436	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2437	>
2438	>	// unspecified behavior
2439	>	Integer v;
2440	>	try {
2441	>	assertNull(h.join());
2442	>	assertEquals(1, r.invocationCount);
2443	>	assertEquals(inc(v1), r.value);
2444	>	} catch (CompletionException ok) {
2445	>	checkCompletedWithWrappedCFException(h, ex);
2446	>	assertEquals(0, r.invocationCount);
2447	>	}
2448	>
2449	>	checkCompletedWithWrappedCFException(f, ex);
2450	>	checkCompletedNormally(g, v1);
2451	>	}}
2452
2453		/**
2454		* acceptEither result completes exceptionally if action does
2455		*/
2456	<	public void testAcceptEither3() {
2457	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2458	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2459	<	FailingConsumer r = new FailingConsumer();
2460	<	CompletableFuture<Void> g = f.acceptEither(f2, r);
2461	<	f2.complete(two);
2462	<	checkCompletedWithWrappedCFException(g);
2463	<	}
2456	>	public void testAcceptEither_actionFailed1() {
2457	>	for (ExecutionMode m : ExecutionMode.values())
2458	>	for (Integer v1 : new Integer[] { 1, null })
2459	>	for (Integer v2 : new Integer[] { 2, null })
2460	>	{
2461	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2462	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2463	>	final FailingConsumer r = new FailingConsumer();
2464	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2465	>
2466	>	f.complete(v1);
2467	>	checkCompletedWithWrappedCFException(h);
2468	>	g.complete(v2);
2469	>	checkCompletedNormally(f, v1);
2470	>	checkCompletedNormally(g, v2);
2471	>	}}
2472	>
2473	>	public void testAcceptEither_actionFailed2() {
2474	>	for (ExecutionMode m : ExecutionMode.values())
2475	>	for (Integer v1 : new Integer[] { 1, null })
2476	>	for (Integer v2 : new Integer[] { 2, null })
2477	>	{
2478	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2479	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2480	>	final FailingConsumer r = new FailingConsumer();
2481	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2482	>
2483	>	g.complete(v2);
2484	>	checkCompletedWithWrappedCFException(h);
2485	>	f.complete(v1);
2486	>	checkCompletedNormally(f, v1);
2487	>	checkCompletedNormally(g, v2);
2488	>	}}
2489
2490		/**
2491		* acceptEither result completes exceptionally if either source cancelled
2492		*/
2493	<	public void testAcceptEither4() {
2494	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2495	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2496	<	IncAction r = new IncAction();
2497	<	CompletableFuture<Void> g = f.acceptEither(f2, r);
2498	<	assertTrue(f.cancel(true));
2499	<	checkCompletedWithWrappedCancellationException(g);
2500	<	f = new CompletableFuture<Integer>();
2501	<	f2 = new CompletableFuture<Integer>();
2502	<	assertTrue(f2.cancel(true));
2503	<	checkCompletedWithWrappedCancellationException(g);
2504	<	}
2493	>	public void testAcceptEither_sourceCancelled1() {
2494	>	for (ExecutionMode m : ExecutionMode.values())
2495	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2496	>	for (Integer v1 : new Integer[] { 1, null })
2497	>	{
2498	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2499	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2500	>	final IncAction r = new IncAction();
2501	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2502	>
2503	>	assertTrue(f.cancel(mayInterruptIfRunning));
2504	>	checkCompletedWithWrappedCancellationException(h);
2505	>	g.complete(v1);
2506	>
2507	>	checkCancelled(f);
2508	>	assertEquals(0, r.invocationCount);
2509	>	checkCompletedNormally(g, v1);
2510	>	checkCompletedWithWrappedCancellationException(h);
2511	>	}}
2512	>
2513	>	public void testAcceptEither_sourceCancelled2() {
2514	>	for (ExecutionMode m : ExecutionMode.values())
2515	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2516	>	for (Integer v1 : new Integer[] { 1, null })
2517	>	{
2518	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2519	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2520	>	final IncAction r = new IncAction();
2521	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2522	>
2523	>	assertTrue(g.cancel(mayInterruptIfRunning));
2524	>	checkCompletedWithWrappedCancellationException(h);
2525	>	f.complete(v1);
2526	>
2527	>	checkCancelled(g);
2528	>	assertEquals(0, r.invocationCount);
2529	>	checkCompletedNormally(f, v1);
2530	>	checkCompletedWithWrappedCancellationException(h);
2531	>	}}
2532	>
2533	>	public void testAcceptEither_sourceCancelled3() {
2534	>	for (ExecutionMode m : ExecutionMode.values())
2535	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2536	>	for (Integer v1 : new Integer[] { 1, null })
2537	>	{
2538	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2539	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2540	>	final IncAction r = new IncAction();
2541	>
2542	>	assertTrue(g.cancel(mayInterruptIfRunning));
2543	>	f.complete(v1);
2544	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2545
2546	+	// unspecified behavior
2547	+	Integer v;
2548	+	try {
2549	+	assertNull(h.join());
2550	+	assertEquals(1, r.invocationCount);
2551	+	assertEquals(inc(v1), r.value);
2552	+	} catch (CompletionException ok) {
2553	+	checkCompletedWithWrappedCancellationException(h);
2554	+	assertEquals(0, r.invocationCount);
2555	+	}
2556	+
2557	+	checkCancelled(g);
2558	+	checkCompletedNormally(f, v1);
2559	+	}}
2560	+
2561	+	public void testAcceptEither_sourceCancelled4() {
2562	+	for (ExecutionMode m : ExecutionMode.values())
2563	+	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2564	+	for (Integer v1 : new Integer[] { 1, null })
2565	+	{
2566	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
2567	+	final CompletableFuture<Integer> g = new CompletableFuture<>();
2568	+	final IncAction r = new IncAction();
2569	+
2570	+	assertTrue(f.cancel(mayInterruptIfRunning));
2571	+	g.complete(v1);
2572	+	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2573	+
2574	+	// unspecified behavior
2575	+	Integer v;
2576	+	try {
2577	+	assertNull(h.join());
2578	+	assertEquals(1, r.invocationCount);
2579	+	assertEquals(inc(v1), r.value);
2580	+	} catch (CompletionException ok) {
2581	+	checkCompletedWithWrappedCancellationException(h);
2582	+	assertEquals(0, r.invocationCount);
2583	+	}
2584	+
2585	+	checkCancelled(f);
2586	+	checkCompletedNormally(g, v1);
2587	+	}}
2588
2589		/**
2590		* runAfterEither result completes normally after normal completion
2591		* of either source
2592		*/
2593	<	public void testRunAfterEither() {
2594	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2595	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2596	<	Noop r = new Noop();
2597	<	CompletableFuture<Void> g = f.runAfterEither(f2, r);
2598	<	f.complete(one);
2599	<	checkCompletedNormally(g, null);
2600	<	f2.complete(one);
2601	<	checkCompletedNormally(g, null);
2602	<	assertTrue(r.ran);
2603	<
2604	<	r = new Noop();
2605	<	f = new CompletableFuture<Integer>();
2606	<	f.complete(one);
2607	<	f2 = new CompletableFuture<Integer>();
2608	<	g = f.runAfterEither(f2, r);
2609	<	checkCompletedNormally(g, null);
2610	<	assertTrue(r.ran);
2611	<	}
2593	>	public void testRunAfterEither_normalCompletion1() {
2594	>	for (ExecutionMode m : ExecutionMode.values())
2595	>	for (Integer v1 : new Integer[] { 1, null })
2596	>	for (Integer v2 : new Integer[] { 2, null })
2597	>	{
2598	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2599	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2600	>	final Noop r = new Noop();
2601	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2602	>
2603	>	f.complete(v1);
2604	>	checkCompletedNormally(h, null);
2605	>	assertEquals(1, r.invocationCount);
2606	>	g.complete(v2);
2607	>
2608	>	checkCompletedNormally(f, v1);
2609	>	checkCompletedNormally(g, v2);
2610	>	checkCompletedNormally(h, null);
2611	>	assertEquals(1, r.invocationCount);
2612	>	}}
2613	>
2614	>	public void testRunAfterEither_normalCompletion2() {
2615	>	for (ExecutionMode m : ExecutionMode.values())
2616	>	for (Integer v1 : new Integer[] { 1, null })
2617	>	for (Integer v2 : new Integer[] { 2, null })
2618	>	{
2619	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2620	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2621	>	final Noop r = new Noop();
2622	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2623	>
2624	>	g.complete(v2);
2625	>	checkCompletedNormally(h, null);
2626	>	assertEquals(1, r.invocationCount);
2627	>	f.complete(v1);
2628	>
2629	>	checkCompletedNormally(f, v1);
2630	>	checkCompletedNormally(g, v2);
2631	>	checkCompletedNormally(h, null);
2632	>	assertEquals(1, r.invocationCount);
2633	>	}}
2634	>
2635	>	public void testRunAfterEither_normalCompletion3() {
2636	>	for (ExecutionMode m : ExecutionMode.values())
2637	>	for (Integer v1 : new Integer[] { 1, null })
2638	>	for (Integer v2 : new Integer[] { 2, null })
2639	>	{
2640	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2641	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2642	>	final Noop r = new Noop();
2643	>
2644	>	f.complete(v1);
2645	>	g.complete(v2);
2646	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2647	>
2648	>	checkCompletedNormally(h, null);
2649	>	checkCompletedNormally(f, v1);
2650	>	checkCompletedNormally(g, v2);
2651	>	assertEquals(1, r.invocationCount);
2652	>	}}
2653
2654		/**
2655		* runAfterEither result completes exceptionally after exceptional
2656		* completion of either source
2657		*/
2658	<	public void testRunAfterEither2() {
2659	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2660	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2661	<	Noop r = new Noop();
2662	<	CompletableFuture<Void> g = f.runAfterEither(f2, r);
2663	<	f.completeExceptionally(new CFException());
2664	<	f2.complete(one);
2665	<	checkCompletedWithWrappedCFException(g);
2666	<
2667	<	r = new Noop();
2668	<	f = new CompletableFuture<Integer>();
2669	<	f2 = new CompletableFuture<Integer>();
2670	<	f2.completeExceptionally(new CFException());
2671	<	g = f.runAfterEither(f2, r);
2672	<	checkCompletedWithWrappedCFException(g);
2673	<	}
2658	>	public void testRunAfterEither_exceptionalCompletion1() {
2659	>	for (ExecutionMode m : ExecutionMode.values())
2660	>	for (Integer v1 : new Integer[] { 1, null })
2661	>	{
2662	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2663	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2664	>	final Noop r = new Noop();
2665	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2666	>	final CFException ex = new CFException();
2667	>
2668	>	f.completeExceptionally(ex);
2669	>	checkCompletedWithWrappedCFException(h, ex);
2670	>	g.complete(v1);
2671	>
2672	>	assertEquals(0, r.invocationCount);
2673	>	checkCompletedNormally(g, v1);
2674	>	checkCompletedWithWrappedCFException(f, ex);
2675	>	checkCompletedWithWrappedCFException(h, ex);
2676	>	}}
2677	>
2678	>	public void testRunAfterEither_exceptionalCompletion2() {
2679	>	for (ExecutionMode m : ExecutionMode.values())
2680	>	for (Integer v1 : new Integer[] { 1, null })
2681	>	{
2682	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2683	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2684	>	final Noop r = new Noop();
2685	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2686	>	final CFException ex = new CFException();
2687	>
2688	>	g.completeExceptionally(ex);
2689	>	checkCompletedWithWrappedCFException(h, ex);
2690	>	f.complete(v1);
2691	>
2692	>	assertEquals(0, r.invocationCount);
2693	>	checkCompletedNormally(f, v1);
2694	>	checkCompletedWithWrappedCFException(g, ex);
2695	>	checkCompletedWithWrappedCFException(h, ex);
2696	>	}}
2697	>
2698	>	public void testRunAfterEither_exceptionalCompletion3() {
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 CFException ex = new CFException();
2706	>
2707	>	g.completeExceptionally(ex);
2708	>	f.complete(v1);
2709	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2710
2711	<	/**
2712	<	* runAfterEither result completes exceptionally if action does
2713	<	*/
2714	<	public void testRunAfterEither3() {
2715	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2716	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2717	<	FailingNoop r = new FailingNoop();
2718	<	CompletableFuture<Void> g = f.runAfterEither(f2, r);
2719	<	f2.complete(two);
2720	<	checkCompletedWithWrappedCFException(g);
2721	<	}
2711	>	// unspecified behavior
2712	>	Integer v;
2713	>	try {
2714	>	assertNull(h.join());
2715	>	assertEquals(1, r.invocationCount);
2716	>	} catch (CompletionException ok) {
2717	>	checkCompletedWithWrappedCFException(h, ex);
2718	>	assertEquals(0, r.invocationCount);
2719	>	}
2720	>
2721	>	checkCompletedWithWrappedCFException(g, ex);
2722	>	checkCompletedNormally(f, v1);
2723	>	}}
2724	>
2725	>	public void testRunAfterEither_exceptionalCompletion4() {
2726	>	for (ExecutionMode m : ExecutionMode.values())
2727	>	for (Integer v1 : new Integer[] { 1, null })
2728	>	{
2729	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2730	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2731	>	final Noop r = new Noop();
2732	>	final CFException ex = new CFException();
2733	>
2734	>	f.completeExceptionally(ex);
2735	>	g.complete(v1);
2736	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2737
2738	<	/**
2739	<	* runAfterEither result completes exceptionally if either source cancelled
2740	<	*/
2741	<	public void testRunAfterEither4() {
2742	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2743	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2744	<	Noop r = new Noop();
2745	<	CompletableFuture<Void> g = f.runAfterEither(f2, r);
2746	<	assertTrue(f.cancel(true));
1044	<	checkCompletedWithWrappedCancellationException(g);
1045	<	f = new CompletableFuture<Integer>();
1046	<	f2 = new CompletableFuture<Integer>();
1047	<	assertTrue(f2.cancel(true));
1048	<	checkCompletedWithWrappedCancellationException(g);
1049	<	}
2738	>	// unspecified behavior
2739	>	Integer v;
2740	>	try {
2741	>	assertNull(h.join());
2742	>	assertEquals(1, r.invocationCount);
2743	>	} catch (CompletionException ok) {
2744	>	checkCompletedWithWrappedCFException(h, ex);
2745	>	assertEquals(0, r.invocationCount);
2746	>	}
2747
2748	<	/**
2749	<	* thenCompose result completes normally after normal completion of source
2750	<	*/
1054	<	public void testThenCompose() {
1055	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1056	<	CompletableFutureInc r = new CompletableFutureInc();
1057	<	CompletableFuture<Integer> g = f.thenCompose(r);
1058	<	f.complete(one);
1059	<	checkCompletedNormally(g, two);
1060	<	}
2748	>	checkCompletedWithWrappedCFException(f, ex);
2749	>	checkCompletedNormally(g, v1);
2750	>	}}
2751
2752		/**
2753	<	* thenCompose result completes exceptionally after exceptional
1064	<	* completion of source
2753	>	* runAfterEither result completes exceptionally if action does
2754		*/
2755	<	public void testThenCompose2() {
2756	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2757	<	CompletableFutureInc r = new CompletableFutureInc();
2758	<	CompletableFuture<Integer> g = f.thenCompose(r);
2759	<	f.completeExceptionally(new CFException());
2760	<	checkCompletedWithWrappedCFException(g);
2761	<	}
2755	>	public void testRunAfterEither_actionFailed1() {
2756	>	for (ExecutionMode m : ExecutionMode.values())
2757	>	for (Integer v1 : new Integer[] { 1, null })
2758	>	for (Integer v2 : new Integer[] { 2, null })
2759	>	{
2760	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2761	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2762	>	final FailingNoop r = new FailingNoop();
2763	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2764	>
2765	>	f.complete(v1);
2766	>	checkCompletedWithWrappedCFException(h);
2767	>	g.complete(v2);
2768	>	checkCompletedNormally(f, v1);
2769	>	checkCompletedNormally(g, v2);
2770	>	}}
2771	>
2772	>	public void testRunAfterEither_actionFailed2() {
2773	>	for (ExecutionMode m : ExecutionMode.values())
2774	>	for (Integer v1 : new Integer[] { 1, null })
2775	>	for (Integer v2 : new Integer[] { 2, null })
2776	>	{
2777	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2778	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2779	>	final FailingNoop r = new FailingNoop();
2780	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2781	>
2782	>	g.complete(v2);
2783	>	checkCompletedWithWrappedCFException(h);
2784	>	f.complete(v1);
2785	>	checkCompletedNormally(f, v1);
2786	>	checkCompletedNormally(g, v2);
2787	>	}}
2788
2789		/**
2790	<	* thenCompose result completes exceptionally if action does
1076	<	*/
1077	<	public void testThenCompose3() {
1078	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1079	<	FailingCompletableFutureFunction r = new FailingCompletableFutureFunction();
1080	<	CompletableFuture<Integer> g = f.thenCompose(r);
1081	<	f.complete(one);
1082	<	checkCompletedWithWrappedCFException(g);
1083	<	}
1084	<
1085	<	/**
1086	<	* thenCompose result completes exceptionally if source cancelled
2790	>	* runAfterEither result completes exceptionally if either source cancelled
2791		*/
2792	<	public void testThenCompose4() {
2793	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2794	<	CompletableFutureInc r = new CompletableFutureInc();
2795	<	CompletableFuture<Integer> g = f.thenCompose(r);
2796	<	assertTrue(f.cancel(true));
2797	<	checkCompletedWithWrappedCancellationException(g);
2798	<	}
2799	<
2792	>	public void testRunAfterEither_sourceCancelled1() {
2793	>	for (ExecutionMode m : ExecutionMode.values())
2794	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2795	>	for (Integer v1 : new Integer[] { 1, null })
2796	>	{
2797	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2798	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2799	>	final Noop r = new Noop();
2800	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2801	>
2802	>	assertTrue(f.cancel(mayInterruptIfRunning));
2803	>	checkCompletedWithWrappedCancellationException(h);
2804	>	g.complete(v1);
2805
2806	<	// asyncs
2807	<
2808	<	/**
2809	<	* thenRunAsync result completes normally after normal completion of source
2810	<	*/
2811	<	public void testThenRunAsync() {
2812	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2813	<	Noop r = new Noop();
2814	<	CompletableFuture<Void> g = f.thenRunAsync(r);
2815	<	f.complete(null);
2816	<	checkCompletedNormally(g, null);
2806	>	checkCancelled(f);
2807	>	assertEquals(0, r.invocationCount);
2808	>	checkCompletedNormally(g, v1);
2809	>	checkCompletedWithWrappedCancellationException(h);
2810	>	}}
2811	>
2812	>	public void testRunAfterEither_sourceCancelled2() {
2813	>	for (ExecutionMode m : ExecutionMode.values())
2814	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2815	>	for (Integer v1 : new Integer[] { 1, null })
2816	>	{
2817	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2818	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2819	>	final Noop r = new Noop();
2820	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2821	>
2822	>	assertTrue(g.cancel(mayInterruptIfRunning));
2823	>	checkCompletedWithWrappedCancellationException(h);
2824	>	f.complete(v1);
2825	>
2826	>	checkCancelled(g);
2827	>	assertEquals(0, r.invocationCount);
2828	>	checkCompletedNormally(f, v1);
2829	>	checkCompletedWithWrappedCancellationException(h);
2830	>	}}
2831	>
2832	>	public void testRunAfterEither_sourceCancelled3() {
2833	>	for (ExecutionMode m : ExecutionMode.values())
2834	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2835	>	for (Integer v1 : new Integer[] { 1, null })
2836	>	{
2837	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2838	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2839	>	final Noop r = new Noop();
2840	>
2841	>	assertTrue(g.cancel(mayInterruptIfRunning));
2842	>	f.complete(v1);
2843	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2844
2845	<	// reordered version
2846	<	f = new CompletableFuture<Integer>();
2847	<	f.complete(null);
2848	<	r = new Noop();
2849	<	g = f.thenRunAsync(r);
2850	<	checkCompletedNormally(g, null);
2851	<	}
2845	>	// unspecified behavior
2846	>	Integer v;
2847	>	try {
2848	>	assertNull(h.join());
2849	>	assertEquals(1, r.invocationCount);
2850	>	} catch (CompletionException ok) {
2851	>	checkCompletedWithWrappedCancellationException(h);
2852	>	assertEquals(0, r.invocationCount);
2853	>	}
2854	>
2855	>	checkCancelled(g);
2856	>	checkCompletedNormally(f, v1);
2857	>	}}
2858	>
2859	>	public void testRunAfterEither_sourceCancelled4() {
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(f.cancel(mayInterruptIfRunning));
2869	>	g.complete(v1);
2870	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2871
2872	<	/**
2873	<	* thenRunAsync result completes exceptionally after exceptional
1119	<	* completion of source
1120	<	*/
1121	<	public void testThenRunAsync2() {
1122	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1123	<	Noop r = new Noop();
1124	<	CompletableFuture<Void> g = f.thenRunAsync(r);
1125	<	f.completeExceptionally(new CFException());
2872	>	// unspecified behavior
2873	>	Integer v;
2874		try {
2875	<	g.join();
2876	<	shouldThrow();
2877	<	} catch (Exception ok) {
2875	>	assertNull(h.join());
2876	>	assertEquals(1, r.invocationCount);
2877	>	} catch (CompletionException ok) {
2878	>	checkCompletedWithWrappedCancellationException(h);
2879	>	assertEquals(0, r.invocationCount);
2880		}
1131	–	checkCompletedWithWrappedCFException(g);
1132	–	}
1133	–
1134	–	/**
1135	–	* thenRunAsync result completes exceptionally if action does
1136	–	*/
1137	–	public void testThenRunAsync3() {
1138	–	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1139	–	FailingNoop r = new FailingNoop();
1140	–	CompletableFuture<Void> g = f.thenRunAsync(r);
1141	–	f.complete(null);
1142	–	checkCompletedWithWrappedCFException(g);
1143	–	}
2881
2882	<	/**
2883	<	* thenRunAsync result completes exceptionally if source cancelled
2884	<	*/
1148	<	public void testThenRunAsync4() {
1149	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1150	<	Noop r = new Noop();
1151	<	CompletableFuture<Void> g = f.thenRunAsync(r);
1152	<	assertTrue(f.cancel(true));
1153	<	checkCompletedWithWrappedCancellationException(g);
1154	<	}
2882	>	checkCancelled(f);
2883	>	checkCompletedNormally(g, v1);
2884	>	}}
2885
2886		/**
2887	<	* thenApplyAsync result completes normally after normal completion of source
2887	>	* thenCompose result completes normally after normal completion of source
2888		*/
2889	<	public void testThenApplyAsync() {
2890	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2891	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc);
2892	<	f.complete(one);
2893	<	checkCompletedNormally(g, two);
2894	<	}
2889	>	public void testThenCompose_normalCompletion() {
2890	>	for (ExecutionMode m : ExecutionMode.values())
2891	>	for (boolean createIncomplete : new boolean[] { true, false })
2892	>	for (Integer v1 : new Integer[] { 1, null })
2893	>	{
2894	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2895	>	final CompletableFutureInc r = new CompletableFutureInc();
2896	>	if (!createIncomplete) f.complete(v1);
2897	>	final CompletableFuture<Integer> g = f.thenCompose(r);
2898	>	if (createIncomplete) f.complete(v1);
2899	>
2900	>	checkCompletedNormally(g, inc(v1));
2901	>	checkCompletedNormally(f, v1);
2902	>	assertEquals(1, r.invocationCount);
2903	>	}}
2904
2905		/**
2906	<	* thenApplyAsync result completes exceptionally after exceptional
2906	>	* thenCompose result completes exceptionally after exceptional
2907		* completion of source
2908		*/
2909	<	public void testThenApplyAsync2() {
2910	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2911	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc);
2912	<	f.completeExceptionally(new CFException());
2913	<	checkCompletedWithWrappedCFException(g);
2914	<	}
2909	>	public void testThenCompose_exceptionalCompletion() {
2910	>	for (ExecutionMode m : ExecutionMode.values())
2911	>	for (boolean createIncomplete : new boolean[] { true, false })
2912	>	{
2913	>	final CFException ex = new CFException();
2914	>	final CompletableFutureInc r = new CompletableFutureInc();
2915	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2916	>	if (!createIncomplete) f.completeExceptionally(ex);
2917	>	final CompletableFuture<Integer> g = f.thenCompose(r);
2918	>	if (createIncomplete) f.completeExceptionally(ex);
2919	>
2920	>	checkCompletedWithWrappedCFException(g, ex);
2921	>	checkCompletedWithWrappedCFException(f, ex);
2922	>	assertEquals(0, r.invocationCount);
2923	>	}}
2924
2925		/**
2926	<	* thenApplyAsync result completes exceptionally if action does
2926	>	* thenCompose result completes exceptionally if action does
2927		*/
2928	<	public void testThenApplyAsync3() {
2929	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2930	<	FailingFunction r = new FailingFunction();
2931	<	CompletableFuture<Integer> g = f.thenApplyAsync(r);
2932	<	f.complete(null);
2928	>	public void testThenCompose_actionFailed() {
2929	>	for (ExecutionMode m : ExecutionMode.values())
2930	>	for (boolean createIncomplete : new boolean[] { true, false })
2931	>	for (Integer v1 : new Integer[] { 1, null })
2932	>	{
2933	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2934	>	final FailingCompletableFutureFunction r
2935	>	= new FailingCompletableFutureFunction();
2936	>	if (!createIncomplete) f.complete(v1);
2937	>	final CompletableFuture<Integer> g = f.thenCompose(r);
2938	>	if (createIncomplete) f.complete(v1);
2939	>
2940		checkCompletedWithWrappedCFException(g);
2941	<	}
2941	>	checkCompletedNormally(f, v1);
2942	>	}}
2943
2944		/**
2945	<	* thenApplyAsync result completes exceptionally if source cancelled
2945	>	* thenCompose result completes exceptionally if source cancelled
2946		*/
2947	<	public void testThenApplyAsync4() {
2948	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2949	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc);
2950	<	assertTrue(f.cancel(true));
2947	>	public void testThenCompose_sourceCancelled() {
2948	>	for (ExecutionMode m : ExecutionMode.values())
2949	>	for (boolean createIncomplete : new boolean[] { true, false })
2950	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2951	>	{
2952	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2953	>	final CompletableFutureInc r = new CompletableFutureInc();
2954	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
2955	>	final CompletableFuture<Integer> g = f.thenCompose(r);
2956	>	if (createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
2957	>
2958		checkCompletedWithWrappedCancellationException(g);
2959	<	}
2959	>	checkCancelled(f);
2960	>	}}
2961	>
2962	>	// asyncs
2963
2964		/**
2965		* thenAcceptAsync result completes normally after normal
2966		* completion of source
2967		*/
2968		public void testThenAcceptAsync() {
2969	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2969	>	CompletableFuture<Integer> f = new CompletableFuture<>();
2970		IncAction r = new IncAction();
2971		CompletableFuture<Void> g = f.thenAcceptAsync(r);
2972		f.complete(one);
2973		checkCompletedNormally(g, null);
2974	<	assertEquals(r.value, 2);
2974	>	assertEquals(r.value, (Integer) 2);
2975		}
2976
2977		/**
#	Line 1213 | Line 2979 | public class CompletableFutureTest exten
2979		* completion of source
2980		*/
2981		public void testThenAcceptAsync2() {
2982	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2982	>	CompletableFuture<Integer> f = new CompletableFuture<>();
2983		IncAction r = new IncAction();
2984		CompletableFuture<Void> g = f.thenAcceptAsync(r);
2985		f.completeExceptionally(new CFException());
#	Line 1224 | Line 2990 | public class CompletableFutureTest exten
2990		* thenAcceptAsync result completes exceptionally if action does
2991		*/
2992		public void testThenAcceptAsync3() {
2993	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2993	>	CompletableFuture<Integer> f = new CompletableFuture<>();
2994		FailingConsumer r = new FailingConsumer();
2995		CompletableFuture<Void> g = f.thenAcceptAsync(r);
2996		f.complete(null);
#	Line 1235 | Line 3001 | public class CompletableFutureTest exten
3001		* thenAcceptAsync result completes exceptionally if source cancelled
3002		*/
3003		public void testThenAcceptAsync4() {
3004	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
3004	>	CompletableFuture<Integer> f = new CompletableFuture<>();
3005		IncAction r = new IncAction();
3006		CompletableFuture<Void> g = f.thenAcceptAsync(r);
3007		assertTrue(f.cancel(true));
3008		checkCompletedWithWrappedCancellationException(g);
3009		}
1244	–	/**
1245	–	* thenCombineAsync result completes normally after normal
1246	–	* completion of sources
1247	–	*/
1248	–	public void testThenCombineAsync() {
1249	–	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1250	–	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1251	–	CompletableFuture<Integer> g = f.thenCombineAsync(f2, add);
1252	–	f.complete(one);
1253	–	checkIncomplete(g);
1254	–	f2.complete(two);
1255	–	checkCompletedNormally(g, three);
1256	–	}
1257	–
1258	–	/**
1259	–	* thenCombineAsync result completes exceptionally after exceptional
1260	–	* completion of source
1261	–	*/
1262	–	public void testThenCombineAsync2() {
1263	–	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1264	–	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1265	–	CompletableFuture<Integer> g = f.thenCombineAsync(f2, add);
1266	–	f.completeExceptionally(new CFException());
1267	–	f2.complete(two);
1268	–	checkCompletedWithWrappedCFException(g);
1269	–
1270	–	f = new CompletableFuture<Integer>();
1271	–	f2 = new CompletableFuture<Integer>();
1272	–	g = f.thenCombineAsync(f2, add);
1273	–	f.complete(one);
1274	–	f2.completeExceptionally(new CFException());
1275	–	checkCompletedWithWrappedCFException(g);
1276	–	}
3010
3011	<	/**
1279	<	* thenCombineAsync result completes exceptionally if action does
1280	<	*/
1281	<	public void testThenCombineAsync3() {
1282	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1283	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1284	<	FailingBiFunction r = new FailingBiFunction();
1285	<	CompletableFuture<Integer> g = f.thenCombineAsync(f2, r);
1286	<	f.complete(one);
1287	<	checkIncomplete(g);
1288	<	f2.complete(two);
1289	<	checkCompletedWithWrappedCFException(g);
1290	<	}
1291	<
1292	<	/**
1293	<	* thenCombineAsync result completes exceptionally if either source cancelled
1294	<	*/
1295	<	public void testThenCombineAsync4() {
1296	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1297	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1298	<	CompletableFuture<Integer> g = f.thenCombineAsync(f2, add);
1299	<	assertTrue(f.cancel(true));
1300	<	f2.complete(two);
1301	<	checkCompletedWithWrappedCancellationException(g);
1302	<
1303	<	f = new CompletableFuture<Integer>();
1304	<	f2 = new CompletableFuture<Integer>();
1305	<	g = f.thenCombineAsync(f2, add);
1306	<	f.complete(one);
1307	<	assertTrue(f2.cancel(true));
1308	<	checkCompletedWithWrappedCancellationException(g);
1309	<	}
1310	<
1311	<	/**
1312	<	* thenAcceptBothAsync result completes normally after normal
1313	<	* completion of sources
1314	<	*/
1315	<	public void testThenAcceptBothAsync() {
1316	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1317	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1318	<	AddAction r = new AddAction();
1319	<	CompletableFuture<Void> g = f.thenAcceptBothAsync(f2, r);
1320	<	f.complete(one);
1321	<	checkIncomplete(g);
1322	<	f2.complete(two);
1323	<	checkCompletedNormally(g, null);
1324	<	assertEquals(r.value, 3);
1325	<	}
1326	<
1327	<	/**
1328	<	* thenAcceptBothAsync result completes exceptionally after exceptional
1329	<	* completion of source
1330	<	*/
1331	<	public void testThenAcceptBothAsync2() {
1332	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1333	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1334	<	AddAction r = new AddAction();
1335	<	CompletableFuture<Void> g = f.thenAcceptBothAsync(f2, r);
1336	<	f.completeExceptionally(new CFException());
1337	<	f2.complete(two);
1338	<	checkCompletedWithWrappedCFException(g);
1339	<
1340	<	r = new AddAction();
1341	<	f = new CompletableFuture<Integer>();
1342	<	f2 = new CompletableFuture<Integer>();
1343	<	g = f.thenAcceptBothAsync(f2, r);
1344	<	f.complete(one);
1345	<	f2.completeExceptionally(new CFException());
1346	<	checkCompletedWithWrappedCFException(g);
1347	<	}
1348	<
1349	<	/**
1350	<	* thenAcceptBothAsync result completes exceptionally if action does
1351	<	*/
1352	<	public void testThenAcceptBothAsync3() {
1353	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1354	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1355	<	FailingBiConsumer r = new FailingBiConsumer();
1356	<	CompletableFuture<Void> g = f.thenAcceptBothAsync(f2, r);
1357	<	f.complete(one);
1358	<	checkIncomplete(g);
1359	<	f2.complete(two);
1360	<	checkCompletedWithWrappedCFException(g);
1361	<	}
1362	<
1363	<	/**
1364	<	* thenAcceptBothAsync result completes exceptionally if either source cancelled
1365	<	*/
1366	<	public void testThenAcceptBothAsync4() {
1367	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1368	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1369	<	AddAction r = new AddAction();
1370	<	CompletableFuture<Void> g = f.thenAcceptBothAsync(f2, r);
1371	<	assertTrue(f.cancel(true));
1372	<	f2.complete(two);
1373	<	checkCompletedWithWrappedCancellationException(g);
1374	<
1375	<	r = new AddAction();
1376	<	f = new CompletableFuture<Integer>();
1377	<	f2 = new CompletableFuture<Integer>();
1378	<	g = f.thenAcceptBothAsync(f2, r);
1379	<	f.complete(one);
1380	<	assertTrue(f2.cancel(true));
1381	<	checkCompletedWithWrappedCancellationException(g);
1382	<	}
1383	<
1384	<	/**
1385	<	* runAfterBothAsync result completes normally after normal
1386	<	* completion of sources
1387	<	*/
1388	<	public void testRunAfterBothAsync() {
1389	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1390	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1391	<	Noop r = new Noop();
1392	<	CompletableFuture<Void> g = f.runAfterBothAsync(f2, r);
1393	<	f.complete(one);
1394	<	checkIncomplete(g);
1395	<	f2.complete(two);
1396	<	checkCompletedNormally(g, null);
1397	<	assertTrue(r.ran);
1398	<	}
1399	<
1400	<	/**
1401	<	* runAfterBothAsync result completes exceptionally after exceptional
1402	<	* completion of source
1403	<	*/
1404	<	public void testRunAfterBothAsync2() {
1405	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1406	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1407	<	Noop r = new Noop();
1408	<	CompletableFuture<Void> g = f.runAfterBothAsync(f2, r);
1409	<	f.completeExceptionally(new CFException());
1410	<	f2.complete(two);
1411	<	checkCompletedWithWrappedCFException(g);
1412	<
1413	<	r = new Noop();
1414	<	f = new CompletableFuture<Integer>();
1415	<	f2 = new CompletableFuture<Integer>();
1416	<	g = f.runAfterBothAsync(f2, r);
1417	<	f.complete(one);
1418	<	f2.completeExceptionally(new CFException());
1419	<	checkCompletedWithWrappedCFException(g);
1420	<	}
1421	<
1422	<	/**
1423	<	* runAfterBothAsync result completes exceptionally if action does
1424	<	*/
1425	<	public void testRunAfterBothAsync3() {
1426	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1427	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1428	<	FailingNoop r = new FailingNoop();
1429	<	CompletableFuture<Void> g = f.runAfterBothAsync(f2, r);
1430	<	f.complete(one);
1431	<	checkIncomplete(g);
1432	<	f2.complete(two);
1433	<	checkCompletedWithWrappedCFException(g);
1434	<	}
1435	<
1436	<	/**
1437	<	* runAfterBothAsync result completes exceptionally if either source cancelled
1438	<	*/
1439	<	public void testRunAfterBothAsync4() {
1440	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1441	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1442	<	Noop r = new Noop();
1443	<	CompletableFuture<Void> g = f.runAfterBothAsync(f2, r);
1444	<	assertTrue(f.cancel(true));
1445	<	f2.complete(two);
1446	<	checkCompletedWithWrappedCancellationException(g);
1447	<
1448	<	r = new Noop();
1449	<	f = new CompletableFuture<Integer>();
1450	<	f2 = new CompletableFuture<Integer>();
1451	<	g = f.runAfterBothAsync(f2, r);
1452	<	f.complete(one);
1453	<	assertTrue(f2.cancel(true));
1454	<	checkCompletedWithWrappedCancellationException(g);
1455	<	}
1456	<
1457	<	/**
1458	<	* applyToEitherAsync result completes normally after normal
1459	<	* completion of sources
1460	<	*/
1461	<	public void testApplyToEitherAsync() {
1462	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1463	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1464	<	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc);
1465	<	f.complete(one);
1466	<	checkCompletedNormally(g, two);
1467	<
1468	<	f = new CompletableFuture<Integer>();
1469	<	f.complete(one);
1470	<	f2 = new CompletableFuture<Integer>();
1471	<	g = f.applyToEitherAsync(f2, inc);
1472	<	checkCompletedNormally(g, two);
1473	<	}
1474	<
1475	<	/**
1476	<	* applyToEitherAsync result completes exceptionally after exceptional
1477	<	* completion of source
1478	<	*/
1479	<	public void testApplyToEitherAsync2() {
1480	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1481	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1482	<	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc);
1483	<	f.completeExceptionally(new CFException());
1484	<	checkCompletedWithWrappedCFException(g);
1485	<
1486	<	f = new CompletableFuture<Integer>();
1487	<	f2 = new CompletableFuture<Integer>();
1488	<	f2.completeExceptionally(new CFException());
1489	<	g = f.applyToEitherAsync(f2, inc);
1490	<	f.complete(one);
1491	<	checkCompletedWithWrappedCFException(g);
1492	<	}
1493	<
1494	<	/**
1495	<	* applyToEitherAsync result completes exceptionally if action does
1496	<	*/
1497	<	public void testApplyToEitherAsync3() {
1498	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1499	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1500	<	FailingFunction r = new FailingFunction();
1501	<	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, r);
1502	<	f.complete(one);
1503	<	checkCompletedWithWrappedCFException(g);
1504	<	}
1505	<
1506	<	/**
1507	<	* applyToEitherAsync result completes exceptionally if either source cancelled
1508	<	*/
1509	<	public void testApplyToEitherAsync4() {
1510	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1511	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1512	<	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc);
1513	<	assertTrue(f.cancel(true));
1514	<	checkCompletedWithWrappedCancellationException(g);
1515	<
1516	<	f = new CompletableFuture<Integer>();
1517	<	f2 = new CompletableFuture<Integer>();
1518	<	assertTrue(f2.cancel(true));
1519	<	g = f.applyToEitherAsync(f2, inc);
1520	<	checkCompletedWithWrappedCancellationException(g);
1521	<	}
1522	<
1523	<	/**
1524	<	* acceptEitherAsync result completes normally after normal
1525	<	* completion of sources
1526	<	*/
1527	<	public void testAcceptEitherAsync() {
1528	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1529	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1530	<	IncAction r = new IncAction();
1531	<	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r);
1532	<	f.complete(one);
1533	<	checkCompletedNormally(g, null);
1534	<	assertEquals(r.value, 2);
1535	<
1536	<	r = new IncAction();
1537	<	f = new CompletableFuture<Integer>();
1538	<	f.complete(one);
1539	<	f2 = new CompletableFuture<Integer>();
1540	<	g = f.acceptEitherAsync(f2, r);
1541	<	checkCompletedNormally(g, null);
1542	<	assertEquals(r.value, 2);
1543	<	}
1544	<
1545	<	/**
1546	<	* acceptEitherAsync result completes exceptionally after exceptional
1547	<	* completion of source
1548	<	*/
1549	<	public void testAcceptEitherAsync2() {
1550	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1551	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1552	<	IncAction r = new IncAction();
1553	<	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r);
1554	<	f.completeExceptionally(new CFException());
1555	<	checkCompletedWithWrappedCFException(g);
1556	<
1557	<	r = new IncAction();
1558	<	f = new CompletableFuture<Integer>();
1559	<	f2 = new CompletableFuture<Integer>();
1560	<	f2.completeExceptionally(new CFException());
1561	<	g = f.acceptEitherAsync(f2, r);
1562	<	f.complete(one);
1563	<	checkCompletedWithWrappedCFException(g);
1564	<	}
1565	<
1566	<	/**
1567	<	* acceptEitherAsync result completes exceptionally if action does
1568	<	*/
1569	<	public void testAcceptEitherAsync3() {
1570	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1571	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1572	<	FailingConsumer r = new FailingConsumer();
1573	<	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r);
1574	<	f.complete(one);
1575	<	checkCompletedWithWrappedCFException(g);
1576	<	}
1577	<
1578	<	/**
1579	<	* acceptEitherAsync result completes exceptionally if either
1580	<	* source cancelled
1581	<	*/
1582	<	public void testAcceptEitherAsync4() {
1583	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1584	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1585	<	IncAction r = new IncAction();
1586	<	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r);
1587	<	assertTrue(f.cancel(true));
1588	<	checkCompletedWithWrappedCancellationException(g);
1589	<
1590	<	r = new IncAction();
1591	<	f = new CompletableFuture<Integer>();
1592	<	f2 = new CompletableFuture<Integer>();
1593	<	assertTrue(f2.cancel(true));
1594	<	g = f.acceptEitherAsync(f2, r);
1595	<	checkCompletedWithWrappedCancellationException(g);
1596	<	}
1597	<
1598	<	/**
1599	<	* runAfterEitherAsync result completes normally after normal
1600	<	* completion of sources
1601	<	*/
1602	<	public void testRunAfterEitherAsync() {
1603	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1604	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1605	<	Noop r = new Noop();
1606	<	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r);
1607	<	f.complete(one);
1608	<	checkCompletedNormally(g, null);
1609	<	assertTrue(r.ran);
1610	<
1611	<	r = new Noop();
1612	<	f = new CompletableFuture<Integer>();
1613	<	f.complete(one);
1614	<	f2 = new CompletableFuture<Integer>();
1615	<	g = f.runAfterEitherAsync(f2, r);
1616	<	checkCompletedNormally(g, null);
1617	<	assertTrue(r.ran);
1618	<	}
1619	<
1620	<	/**
1621	<	* runAfterEitherAsync result completes exceptionally after exceptional
1622	<	* completion of source
1623	<	*/
1624	<	public void testRunAfterEitherAsync2() {
1625	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1626	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1627	<	Noop r = new Noop();
1628	<	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r);
1629	<	f.completeExceptionally(new CFException());
1630	<	checkCompletedWithWrappedCFException(g);
1631	<
1632	<	r = new Noop();
1633	<	f = new CompletableFuture<Integer>();
1634	<	f2 = new CompletableFuture<Integer>();
1635	<	f2.completeExceptionally(new CFException());
1636	<	g = f.runAfterEitherAsync(f2, r);
1637	<	f.complete(one);
1638	<	checkCompletedWithWrappedCFException(g);
1639	<	}
1640	<
1641	<	/**
1642	<	* runAfterEitherAsync result completes exceptionally if action does
1643	<	*/
1644	<	public void testRunAfterEitherAsync3() {
1645	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1646	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1647	<	FailingNoop r = new FailingNoop();
1648	<	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r);
1649	<	f.complete(one);
1650	<	checkCompletedWithWrappedCFException(g);
1651	<	}
1652	<
1653	<	/**
1654	<	* runAfterEitherAsync result completes exceptionally if either
1655	<	* source cancelled
1656	<	*/
1657	<	public void testRunAfterEitherAsync4() {
1658	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1659	<	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1660	<	Noop r = new Noop();
1661	<	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r);
1662	<	assertTrue(f.cancel(true));
1663	<	checkCompletedWithWrappedCancellationException(g);
1664	<
1665	<	r = new Noop();
1666	<	f = new CompletableFuture<Integer>();
1667	<	f2 = new CompletableFuture<Integer>();
1668	<	assertTrue(f2.cancel(true));
1669	<	g = f.runAfterEitherAsync(f2, r);
1670	<	checkCompletedWithWrappedCancellationException(g);
1671	<	}
1672	<
1673	<	/**
1674	<	* thenCompse result completes normally after normal completion of source
1675	<	*/
1676	<	public void testThenComposeAsync() {
1677	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1678	<	CompletableFutureInc r = new CompletableFutureInc();
1679	<	CompletableFuture<Integer> g = f.thenComposeAsync(r);
1680	<	f.complete(one);
1681	<	checkCompletedNormally(g, two);
1682	<	}
1683	<
1684	<	/**
1685	<	* thenComposeAsync result completes exceptionally after exceptional
1686	<	* completion of source
1687	<	*/
1688	<	public void testThenComposeAsync2() {
1689	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1690	<	CompletableFutureInc r = new CompletableFutureInc();
1691	<	CompletableFuture<Integer> g = f.thenComposeAsync(r);
1692	<	f.completeExceptionally(new CFException());
1693	<	checkCompletedWithWrappedCFException(g);
1694	<	}
1695	<
1696	<	/**
1697	<	* thenComposeAsync result completes exceptionally if action does
1698	<	*/
1699	<	public void testThenComposeAsync3() {
1700	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1701	<	FailingCompletableFutureFunction r = new FailingCompletableFutureFunction();
1702	<	CompletableFuture<Integer> g = f.thenComposeAsync(r);
1703	<	f.complete(one);
1704	<	checkCompletedWithWrappedCFException(g);
1705	<	}
1706	<
1707	<	/**
1708	<	* thenComposeAsync result completes exceptionally if source cancelled
1709	<	*/
1710	<	public void testThenComposeAsync4() {
1711	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1712	<	CompletableFutureInc r = new CompletableFutureInc();
1713	<	CompletableFuture<Integer> g = f.thenComposeAsync(r);
1714	<	assertTrue(f.cancel(true));
1715	<	checkCompletedWithWrappedCancellationException(g);
1716	<	}
1717	<
1718	<
1719	<	// aaync with explicit executors
1720	<
1721	<	/**
1722	<	* thenRunAsync result completes normally after normal completion of source
1723	<	*/
1724	<	public void testThenRunAsyncE() {
1725	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1726	<	Noop r = new Noop();
1727	<	CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor());
1728	<	f.complete(null);
1729	<	checkCompletedNormally(g, null);
1730	<
1731	<	// reordered version
1732	<	f = new CompletableFuture<Integer>();
1733	<	f.complete(null);
1734	<	r = new Noop();
1735	<	g = f.thenRunAsync(r, new ThreadExecutor());
1736	<	checkCompletedNormally(g, null);
1737	<	}
1738	<
1739	<	/**
1740	<	* thenRunAsync result completes exceptionally after exceptional
1741	<	* completion of source
1742	<	*/
1743	<	public void testThenRunAsync2E() {
1744	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1745	<	Noop r = new Noop();
1746	<	CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor());
1747	<	f.completeExceptionally(new CFException());
1748	<	try {
1749	<	g.join();
1750	<	shouldThrow();
1751	<	} catch (Exception ok) {
1752	<	}
1753	<	checkCompletedWithWrappedCFException(g);
1754	<	}
1755	<
1756	<	/**
1757	<	* thenRunAsync result completes exceptionally if action does
1758	<	*/
1759	<	public void testThenRunAsync3E() {
1760	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1761	<	FailingNoop r = new FailingNoop();
1762	<	CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor());
1763	<	f.complete(null);
1764	<	checkCompletedWithWrappedCFException(g);
1765	<	}
1766	<
1767	<	/**
1768	<	* thenRunAsync result completes exceptionally if source cancelled
1769	<	*/
1770	<	public void testThenRunAsync4E() {
1771	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1772	<	Noop r = new Noop();
1773	<	CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor());
1774	<	assertTrue(f.cancel(true));
1775	<	checkCompletedWithWrappedCancellationException(g);
1776	<	}
1777	<
1778	<	/**
1779	<	* thenApplyAsync result completes normally after normal completion of source
1780	<	*/
1781	<	public void testThenApplyAsyncE() {
1782	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1783	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor());
1784	<	f.complete(one);
1785	<	checkCompletedNormally(g, two);
1786	<	}
1787	<
1788	<	/**
1789	<	* thenApplyAsync result completes exceptionally after exceptional
1790	<	* completion of source
1791	<	*/
1792	<	public void testThenApplyAsync2E() {
1793	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1794	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor());
1795	<	f.completeExceptionally(new CFException());
1796	<	checkCompletedWithWrappedCFException(g);
1797	<	}
1798	<
1799	<	/**
1800	<	* thenApplyAsync result completes exceptionally if action does
1801	<	*/
1802	<	public void testThenApplyAsync3E() {
1803	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1804	<	FailingFunction r = new FailingFunction();
1805	<	CompletableFuture<Integer> g = f.thenApplyAsync(r, new ThreadExecutor());
1806	<	f.complete(null);
1807	<	checkCompletedWithWrappedCFException(g);
1808	<	}
1809	<
1810	<	/**
1811	<	* thenApplyAsync result completes exceptionally if source cancelled
1812	<	*/
1813	<	public void testThenApplyAsync4E() {
1814	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1815	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor());
1816	<	assertTrue(f.cancel(true));
1817	<	checkCompletedWithWrappedCancellationException(g);
1818	<	}
3011	>	// async with explicit executors
3012
3013		/**
3014		* thenAcceptAsync result completes normally after normal
3015		* completion of source
3016		*/
3017		public void testThenAcceptAsyncE() {
3018	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
3018	>	CompletableFuture<Integer> f = new CompletableFuture<>();
3019		IncAction r = new IncAction();
3020		CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
3021		f.complete(one);
3022		checkCompletedNormally(g, null);
3023	<	assertEquals(r.value, 2);
3023	>	assertEquals(r.value, (Integer) 2);
3024		}
3025
3026		/**
#	Line 1835 | Line 3028 | public class CompletableFutureTest exten
3028		* completion of source
3029		*/
3030		public void testThenAcceptAsync2E() {
3031	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
3031	>	CompletableFuture<Integer> f = new CompletableFuture<>();
3032		IncAction r = new IncAction();
3033		CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
3034		f.completeExceptionally(new CFException());
#	Line 1846 | Line 3039 | public class CompletableFutureTest exten
3039		* thenAcceptAsync result completes exceptionally if action does
3040		*/
3041		public void testThenAcceptAsync3E() {
3042	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
3042	>	CompletableFuture<Integer> f = new CompletableFuture<>();
3043		FailingConsumer r = new FailingConsumer();
3044		CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
3045		f.complete(null);
#	Line 1857 | Line 3050 | public class CompletableFutureTest exten
3050		* thenAcceptAsync result completes exceptionally if source cancelled
3051		*/
3052		public void testThenAcceptAsync4E() {
3053	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
3053	>	CompletableFuture<Integer> f = new CompletableFuture<>();
3054		IncAction r = new IncAction();
3055		CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
3056		assertTrue(f.cancel(true));
3057		checkCompletedWithWrappedCancellationException(g);
3058		}
1866	–	/**
1867	–	* thenCombineAsync result completes normally after normal
1868	–	* completion of sources
1869	–	*/
1870	–	public void testThenCombineAsyncE() {
1871	–	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1872	–	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1873	–	CompletableFuture<Integer> g = f.thenCombineAsync(f2, add, new ThreadExecutor());
1874	–	f.complete(one);
1875	–	checkIncomplete(g);
1876	–	f2.complete(two);
1877	–	checkCompletedNormally(g, three);
1878	–	}
1879	–
1880	–	/**
1881	–	* thenCombineAsync result completes exceptionally after exceptional
1882	–	* completion of source
1883	–	*/
1884	–	public void testThenCombineAsync2E() {
1885	–	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1886	–	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1887	–	CompletableFuture<Integer> g = f.thenCombineAsync(f2, add, new ThreadExecutor());
1888	–	f.completeExceptionally(new CFException());
1889	–	f2.complete(two);
1890	–	checkCompletedWithWrappedCFException(g);
1891	–
1892	–	f = new CompletableFuture<Integer>();
1893	–	f2 = new CompletableFuture<Integer>();
1894	–	g = f.thenCombineAsync(f2, add, new ThreadExecutor());
1895	–	f.complete(one);
1896	–	f2.completeExceptionally(new CFException());
1897	–	checkCompletedWithWrappedCFException(g);
1898	–	}
1899	–
1900	–	/**
1901	–	* thenCombineAsync result completes exceptionally if action does
1902	–	*/
1903	–	public void testThenCombineAsync3E() {
1904	–	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1905	–	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1906	–	FailingBiFunction r = new FailingBiFunction();
1907	–	CompletableFuture<Integer> g = f.thenCombineAsync(f2, r, new ThreadExecutor());
1908	–	f.complete(one);
1909	–	checkIncomplete(g);
1910	–	f2.complete(two);
1911	–	checkCompletedWithWrappedCFException(g);
1912	–	}
1913	–
1914	–	/**
1915	–	* thenCombineAsync result completes exceptionally if either source cancelled
1916	–	*/
1917	–	public void testThenCombineAsync4E() {
1918	–	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1919	–	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1920	–	CompletableFuture<Integer> g = f.thenCombineAsync(f2, add, new ThreadExecutor());
1921	–	assertTrue(f.cancel(true));
1922	–	f2.complete(two);
1923	–	checkCompletedWithWrappedCancellationException(g);
1924	–
1925	–	f = new CompletableFuture<Integer>();
1926	–	f2 = new CompletableFuture<Integer>();
1927	–	g = f.thenCombineAsync(f2, add, new ThreadExecutor());
1928	–	f.complete(one);
1929	–	assertTrue(f2.cancel(true));
1930	–	checkCompletedWithWrappedCancellationException(g);
1931	–	}
1932	–
1933	–	/**
1934	–	* thenAcceptBothAsync result completes normally after normal
1935	–	* completion of sources
1936	–	*/
1937	–	public void testThenAcceptBothAsyncE() {
1938	–	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1939	–	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1940	–	AddAction r = new AddAction();
1941	–	CompletableFuture<Void> g = f.thenAcceptBothAsync(f2, r, new ThreadExecutor());
1942	–	f.complete(one);
1943	–	checkIncomplete(g);
1944	–	f2.complete(two);
1945	–	checkCompletedNormally(g, null);
1946	–	assertEquals(r.value, 3);
1947	–	}
1948	–
1949	–	/**
1950	–	* thenAcceptBothAsync result completes exceptionally after exceptional
1951	–	* completion of source
1952	–	*/
1953	–	public void testThenAcceptBothAsync2E() {
1954	–	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1955	–	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1956	–	AddAction r = new AddAction();
1957	–	CompletableFuture<Void> g = f.thenAcceptBothAsync(f2, r, new ThreadExecutor());
1958	–	f.completeExceptionally(new CFException());
1959	–	f2.complete(two);
1960	–	checkCompletedWithWrappedCFException(g);
1961	–
1962	–	r = new AddAction();
1963	–	f = new CompletableFuture<Integer>();
1964	–	f2 = new CompletableFuture<Integer>();
1965	–	g = f.thenAcceptBothAsync(f2, r, new ThreadExecutor());
1966	–	f.complete(one);
1967	–	f2.completeExceptionally(new CFException());
1968	–	checkCompletedWithWrappedCFException(g);
1969	–	}
1970	–
1971	–	/**
1972	–	* thenAcceptBothAsync result completes exceptionally if action does
1973	–	*/
1974	–	public void testThenAcceptBothAsync3E() {
1975	–	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1976	–	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1977	–	FailingBiConsumer r = new FailingBiConsumer();
1978	–	CompletableFuture<Void> g = f.thenAcceptBothAsync(f2, r, new ThreadExecutor());
1979	–	f.complete(one);
1980	–	checkIncomplete(g);
1981	–	f2.complete(two);
1982	–	checkCompletedWithWrappedCFException(g);
1983	–	}
1984	–
1985	–	/**
1986	–	* thenAcceptBothAsync result completes exceptionally if either source cancelled
1987	–	*/
1988	–	public void testThenAcceptBothAsync4E() {
1989	–	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1990	–	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1991	–	AddAction r = new AddAction();
1992	–	CompletableFuture<Void> g = f.thenAcceptBothAsync(f2, r, new ThreadExecutor());
1993	–	assertTrue(f.cancel(true));
1994	–	f2.complete(two);
1995	–	checkCompletedWithWrappedCancellationException(g);
1996	–
1997	–	r = new AddAction();
1998	–	f = new CompletableFuture<Integer>();
1999	–	f2 = new CompletableFuture<Integer>();
2000	–	g = f.thenAcceptBothAsync(f2, r, new ThreadExecutor());
2001	–	f.complete(one);
2002	–	assertTrue(f2.cancel(true));
2003	–	checkCompletedWithWrappedCancellationException(g);
2004	–	}
2005	–
2006	–	/**
2007	–	* runAfterBothAsync result completes normally after normal
2008	–	* completion of sources
2009	–	*/
2010	–	public void testRunAfterBothAsyncE() {
2011	–	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2012	–	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2013	–	Noop r = new Noop();
2014	–	CompletableFuture<Void> g = f.runAfterBothAsync(f2, r, new ThreadExecutor());
2015	–	f.complete(one);
2016	–	checkIncomplete(g);
2017	–	f2.complete(two);
2018	–	checkCompletedNormally(g, null);
2019	–	assertTrue(r.ran);
2020	–	}
2021	–
2022	–	/**
2023	–	* runAfterBothAsync result completes exceptionally after exceptional
2024	–	* completion of source
2025	–	*/
2026	–	public void testRunAfterBothAsync2E() {
2027	–	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2028	–	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2029	–	Noop r = new Noop();
2030	–	CompletableFuture<Void> g = f.runAfterBothAsync(f2, r, new ThreadExecutor());
2031	–	f.completeExceptionally(new CFException());
2032	–	f2.complete(two);
2033	–	checkCompletedWithWrappedCFException(g);
2034	–
2035	–	r = new Noop();
2036	–	f = new CompletableFuture<Integer>();
2037	–	f2 = new CompletableFuture<Integer>();
2038	–	g = f.runAfterBothAsync(f2, r, new ThreadExecutor());
2039	–	f.complete(one);
2040	–	f2.completeExceptionally(new CFException());
2041	–	checkCompletedWithWrappedCFException(g);
2042	–	}
2043	–
2044	–	/**
2045	–	* runAfterBothAsync result completes exceptionally if action does
2046	–	*/
2047	–	public void testRunAfterBothAsync3E() {
2048	–	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2049	–	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2050	–	FailingNoop r = new FailingNoop();
2051	–	CompletableFuture<Void> g = f.runAfterBothAsync(f2, r, new ThreadExecutor());
2052	–	f.complete(one);
2053	–	checkIncomplete(g);
2054	–	f2.complete(two);
2055	–	checkCompletedWithWrappedCFException(g);
2056	–	}
2057	–
2058	–	/**
2059	–	* runAfterBothAsync result completes exceptionally if either source cancelled
2060	–	*/
2061	–	public void testRunAfterBothAsync4E() {
2062	–	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2063	–	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2064	–	Noop r = new Noop();
2065	–	CompletableFuture<Void> g = f.runAfterBothAsync(f2, r, new ThreadExecutor());
2066	–	assertTrue(f.cancel(true));
2067	–	f2.complete(two);
2068	–	checkCompletedWithWrappedCancellationException(g);
2069	–
2070	–	r = new Noop();
2071	–	f = new CompletableFuture<Integer>();
2072	–	f2 = new CompletableFuture<Integer>();
2073	–	g = f.runAfterBothAsync(f2, r, new ThreadExecutor());
2074	–	f.complete(one);
2075	–	assertTrue(f2.cancel(true));
2076	–	checkCompletedWithWrappedCancellationException(g);
2077	–	}
2078	–
2079	–	/**
2080	–	* applyToEitherAsync result completes normally after normal
2081	–	* completion of sources
2082	–	*/
2083	–	public void testApplyToEitherAsyncE() {
2084	–	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2085	–	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2086	–	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2087	–	f.complete(one);
2088	–	checkCompletedNormally(g, two);
2089	–
2090	–	f = new CompletableFuture<Integer>();
2091	–	f.complete(one);
2092	–	f2 = new CompletableFuture<Integer>();
2093	–	g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2094	–	checkCompletedNormally(g, two);
2095	–	}
2096	–
2097	–	/**
2098	–	* applyToEitherAsync result completes exceptionally after exceptional
2099	–	* completion of source
2100	–	*/
2101	–	public void testApplyToEitherAsync2E() {
2102	–	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2103	–	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2104	–	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2105	–	f.completeExceptionally(new CFException());
2106	–	checkCompletedWithWrappedCFException(g);
2107	–
2108	–	f = new CompletableFuture<Integer>();
2109	–	f2 = new CompletableFuture<Integer>();
2110	–	f2.completeExceptionally(new CFException());
2111	–	g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2112	–	f.complete(one);
2113	–	checkCompletedWithWrappedCFException(g);
2114	–	}
2115	–
2116	–	/**
2117	–	* applyToEitherAsync result completes exceptionally if action does
2118	–	*/
2119	–	public void testApplyToEitherAsync3E() {
2120	–	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2121	–	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2122	–	FailingFunction r = new FailingFunction();
2123	–	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, r, new ThreadExecutor());
2124	–	f.complete(one);
2125	–	checkCompletedWithWrappedCFException(g);
2126	–	}
2127	–
2128	–	/**
2129	–	* applyToEitherAsync result completes exceptionally if either source cancelled
2130	–	*/
2131	–	public void testApplyToEitherAsync4E() {
2132	–	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2133	–	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2134	–	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2135	–	assertTrue(f.cancel(true));
2136	–	checkCompletedWithWrappedCancellationException(g);
2137	–
2138	–	f = new CompletableFuture<Integer>();
2139	–	f2 = new CompletableFuture<Integer>();
2140	–	assertTrue(f2.cancel(true));
2141	–	g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2142	–	checkCompletedWithWrappedCancellationException(g);
2143	–	}
2144	–
2145	–	/**
2146	–	* acceptEitherAsync result completes normally after normal
2147	–	* completion of sources
2148	–	*/
2149	–	public void testAcceptEitherAsyncE() {
2150	–	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2151	–	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2152	–	IncAction r = new IncAction();
2153	–	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2154	–	f.complete(one);
2155	–	checkCompletedNormally(g, null);
2156	–	assertEquals(r.value, 2);
2157	–
2158	–	r = new IncAction();
2159	–	f = new CompletableFuture<Integer>();
2160	–	f.complete(one);
2161	–	f2 = new CompletableFuture<Integer>();
2162	–	g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2163	–	checkCompletedNormally(g, null);
2164	–	assertEquals(r.value, 2);
2165	–	}
2166	–
2167	–	/**
2168	–	* acceptEitherAsync result completes exceptionally after exceptional
2169	–	* completion of source
2170	–	*/
2171	–	public void testAcceptEitherAsync2E() {
2172	–	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2173	–	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2174	–	IncAction r = new IncAction();
2175	–	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2176	–	f.completeExceptionally(new CFException());
2177	–	checkCompletedWithWrappedCFException(g);
2178	–
2179	–	r = new IncAction();
2180	–	f = new CompletableFuture<Integer>();
2181	–	f2 = new CompletableFuture<Integer>();
2182	–	f2.completeExceptionally(new CFException());
2183	–	g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2184	–	f.complete(one);
2185	–	checkCompletedWithWrappedCFException(g);
2186	–	}
2187	–
2188	–	/**
2189	–	* acceptEitherAsync result completes exceptionally if action does
2190	–	*/
2191	–	public void testAcceptEitherAsync3E() {
2192	–	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2193	–	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2194	–	FailingConsumer r = new FailingConsumer();
2195	–	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2196	–	f.complete(one);
2197	–	checkCompletedWithWrappedCFException(g);
2198	–	}
2199	–
2200	–	/**
2201	–	* acceptEitherAsync result completes exceptionally if either
2202	–	* source cancelled
2203	–	*/
2204	–	public void testAcceptEitherAsync4E() {
2205	–	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2206	–	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2207	–	IncAction r = new IncAction();
2208	–	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2209	–	assertTrue(f.cancel(true));
2210	–	checkCompletedWithWrappedCancellationException(g);
2211	–
2212	–	r = new IncAction();
2213	–	f = new CompletableFuture<Integer>();
2214	–	f2 = new CompletableFuture<Integer>();
2215	–	assertTrue(f2.cancel(true));
2216	–	g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2217	–	checkCompletedWithWrappedCancellationException(g);
2218	–	}
2219	–
2220	–	/**
2221	–	* runAfterEitherAsync result completes normally after normal
2222	–	* completion of sources
2223	–	*/
2224	–	public void testRunAfterEitherAsyncE() {
2225	–	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2226	–	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2227	–	Noop r = new Noop();
2228	–	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2229	–	f.complete(one);
2230	–	checkCompletedNormally(g, null);
2231	–	assertTrue(r.ran);
2232	–
2233	–	r = new Noop();
2234	–	f = new CompletableFuture<Integer>();
2235	–	f.complete(one);
2236	–	f2 = new CompletableFuture<Integer>();
2237	–	g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2238	–	checkCompletedNormally(g, null);
2239	–	assertTrue(r.ran);
2240	–	}
2241	–
2242	–	/**
2243	–	* runAfterEitherAsync result completes exceptionally after exceptional
2244	–	* completion of source
2245	–	*/
2246	–	public void testRunAfterEitherAsync2E() {
2247	–	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2248	–	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2249	–	Noop r = new Noop();
2250	–	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2251	–	f.completeExceptionally(new CFException());
2252	–	checkCompletedWithWrappedCFException(g);
2253	–
2254	–	r = new Noop();
2255	–	f = new CompletableFuture<Integer>();
2256	–	f2 = new CompletableFuture<Integer>();
2257	–	f2.completeExceptionally(new CFException());
2258	–	g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2259	–	f.complete(one);
2260	–	checkCompletedWithWrappedCFException(g);
2261	–	}
2262	–
2263	–	/**
2264	–	* runAfterEitherAsync result completes exceptionally if action does
2265	–	*/
2266	–	public void testRunAfterEitherAsync3E() {
2267	–	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2268	–	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2269	–	FailingNoop r = new FailingNoop();
2270	–	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2271	–	f.complete(one);
2272	–	checkCompletedWithWrappedCFException(g);
2273	–	}
2274	–
2275	–	/**
2276	–	* runAfterEitherAsync result completes exceptionally if either
2277	–	* source cancelled
2278	–	*/
2279	–	public void testRunAfterEitherAsync4E() {
2280	–	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2281	–	CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2282	–	Noop r = new Noop();
2283	–	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2284	–	assertTrue(f.cancel(true));
2285	–	checkCompletedWithWrappedCancellationException(g);
2286	–
2287	–	r = new Noop();
2288	–	f = new CompletableFuture<Integer>();
2289	–	f2 = new CompletableFuture<Integer>();
2290	–	assertTrue(f2.cancel(true));
2291	–	g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2292	–	checkCompletedWithWrappedCancellationException(g);
2293	–	}
2294	–
2295	–	/**
2296	–	* thenCompse result completes normally after normal completion of source
2297	–	*/
2298	–	public void testThenComposeAsyncE() {
2299	–	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2300	–	CompletableFutureInc r = new CompletableFutureInc();
2301	–	CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor());
2302	–	f.complete(one);
2303	–	checkCompletedNormally(g, two);
2304	–	}
2305	–
2306	–	/**
2307	–	* thenComposeAsync result completes exceptionally after exceptional
2308	–	* completion of source
2309	–	*/
2310	–	public void testThenComposeAsync2E() {
2311	–	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2312	–	CompletableFutureInc r = new CompletableFutureInc();
2313	–	CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor());
2314	–	f.completeExceptionally(new CFException());
2315	–	checkCompletedWithWrappedCFException(g);
2316	–	}
2317	–
2318	–	/**
2319	–	* thenComposeAsync result completes exceptionally if action does
2320	–	*/
2321	–	public void testThenComposeAsync3E() {
2322	–	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2323	–	FailingCompletableFutureFunction r = new FailingCompletableFutureFunction();
2324	–	CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor());
2325	–	f.complete(one);
2326	–	checkCompletedWithWrappedCFException(g);
2327	–	}
2328	–
2329	–	/**
2330	–	* thenComposeAsync result completes exceptionally if source cancelled
2331	–	*/
2332	–	public void testThenComposeAsync4E() {
2333	–	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2334	–	CompletableFutureInc r = new CompletableFutureInc();
2335	–	CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor());
2336	–	assertTrue(f.cancel(true));
2337	–	checkCompletedWithWrappedCancellationException(g);
2338	–	}
3059
3060		// other static methods
3061
#	Line 2344 | Line 3064 | public class CompletableFutureTest exten
3064		* with the value null
3065		*/
3066		public void testAllOf_empty() throws Exception {
3067	<	CompletableFuture<?> f = CompletableFuture.allOf();
3067	>	CompletableFuture<Void> f = CompletableFuture.allOf();
3068		checkCompletedNormally(f, null);
3069		}
3070
3071		/**
3072	<	* allOf returns a future completed when all components complete
3072	>	* allOf returns a future completed normally with the value null
3073	>	* when all components complete normally
3074		*/
3075	<	public void testAllOf() throws Exception {
3075	>	public void testAllOf_normal() throws Exception {
3076		for (int k = 1; k < 20; ++k) {
3077	<	CompletableFuture[] fs = new CompletableFuture[k];
3077	>	CompletableFuture<Integer>[] fs = (CompletableFuture<Integer>[]) new CompletableFuture[k];
3078		for (int i = 0; i < k; ++i)
3079	<	fs[i] = new CompletableFuture<Integer>();
3080	<	CompletableFuture<?> f = CompletableFuture.allOf(fs);
3079	>	fs[i] = new CompletableFuture<>();
3080	>	CompletableFuture<Void> f = CompletableFuture.allOf(fs);
3081		for (int i = 0; i < k; ++i) {
3082		checkIncomplete(f);
3083	+	checkIncomplete(CompletableFuture.allOf(fs));
3084		fs[i].complete(one);
3085		}
3086	<	assertTrue(f.isDone());
3087	<	assertFalse(f.isCancelled());
3086	>	checkCompletedNormally(f, null);
3087	>	checkCompletedNormally(CompletableFuture.allOf(fs), null);
3088		}
3089		}
3090
#	Line 2370 | Line 3092 | public class CompletableFutureTest exten
3092		* anyOf(no component futures) returns an incomplete future
3093		*/
3094		public void testAnyOf_empty() throws Exception {
3095	<	CompletableFuture<?> f = CompletableFuture.anyOf();
3095	>	CompletableFuture<Object> f = CompletableFuture.anyOf();
3096		checkIncomplete(f);
3097		}
3098
3099		/**
3100	<	* allOf returns a future completed when any components complete
3100	>	* anyOf returns a future completed normally with a value when
3101	>	* a component future does
3102		*/
3103	<	public void testAnyOf() throws Exception {
3104	<	for (int k = 1; k < 20; ++k) {
3103	>	public void testAnyOf_normal() throws Exception {
3104	>	for (int k = 0; k < 10; ++k) {
3105		CompletableFuture[] fs = new CompletableFuture[k];
3106		for (int i = 0; i < k; ++i)
3107	<	fs[i] = new CompletableFuture<Integer>();
3108	<	CompletableFuture<?> f = CompletableFuture.anyOf(fs);
3107	>	fs[i] = new CompletableFuture<>();
3108	>	CompletableFuture<Object> f = CompletableFuture.anyOf(fs);
3109		checkIncomplete(f);
3110		for (int i = 0; i < k; ++i) {
3111		fs[i].complete(one);
3112	<	assertTrue(f.isDone());
3112	>	checkCompletedNormally(f, one);
3113	>	checkCompletedNormally(CompletableFuture.anyOf(fs), one);
3114	>	}
3115	>	}
3116	>	}
3117	>
3118	>	/**
3119	>	* anyOf result completes exceptionally when any component does.
3120	>	*/
3121	>	public void testAnyOf_exceptional() throws Exception {
3122	>	for (int k = 0; k < 10; ++k) {
3123	>	CompletableFuture[] fs = new CompletableFuture[k];
3124	>	for (int i = 0; i < k; ++i)
3125	>	fs[i] = new CompletableFuture<>();
3126	>	CompletableFuture<Object> f = CompletableFuture.anyOf(fs);
3127	>	checkIncomplete(f);
3128	>	for (int i = 0; i < k; ++i) {
3129	>	fs[i].completeExceptionally(new CFException());
3130	>	checkCompletedWithWrappedCFException(f);
3131	>	checkCompletedWithWrappedCFException(CompletableFuture.anyOf(fs));
3132		}
3133		}
3134		}
#	Line 2395 | Line 3137 | public class CompletableFutureTest exten
3137		* Completion methods throw NullPointerException with null arguments
3138		*/
3139		public void testNPE() {
3140	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
3141	<	CompletableFuture<Integer> g = new CompletableFuture<Integer>();
3142	<	CompletableFuture h;
3143	<	try { h = f.thenApply(null); } catch (NullPointerException ok) {}
3144	<	try { h = f.thenAccept(null); } catch (NullPointerException ok) {}
3145	<	try { h = f.thenRun(null); } catch (NullPointerException ok) {}
3146	<	try { h = f.thenCombine(g, null); } catch (NullPointerException ok) {}
3147	<	try { h = f.thenCombine(null, null); } catch (NullPointerException ok) {}
3148	<	try { h = f.applyToEither(g, null); } catch (NullPointerException ok) {}
3149	<	try { h = f.applyToEither(null, null); } catch (NullPointerException ok) {}
3150	<	try { h = f.thenAcceptBoth(g, null); } catch (NullPointerException ok) {}
3151	<	try { h = f.thenAcceptBoth(null, null); } catch (NullPointerException ok) {}
3152	<	try { h = f.runAfterEither(g, null); } catch (NullPointerException ok) {}
3153	<	try { h = f.runAfterEither(null, null); } catch (NullPointerException ok) {}
3154	<	try { h = f.runAfterBoth(g, null); } catch (NullPointerException ok) {}
3155	<	try { h = f.runAfterBoth(null, null); } catch (NullPointerException ok) {}
3156	<	try { h = f.exceptionally(null); } catch (NullPointerException ok) {}
3157	<	try { h = f.handle(null); } catch (NullPointerException ok) {}
3158	<	try { h = f.thenCompose(null); } catch (NullPointerException ok) {}
3159	<
3160	<	try { h = f.thenApplyAsync(null); } catch (NullPointerException ok) {}
3161	<	try { h = f.thenAcceptAsync(null); } catch (NullPointerException ok) {}
3162	<	try { h = f.thenRunAsync(null); } catch (NullPointerException ok) {}
3163	<	try { h = f.thenCombineAsync(g, null); } catch (NullPointerException ok) {}
3164	<	try { h = f.thenCombineAsync(null, null); } catch (NullPointerException ok) {}
3165	<	try { h = f.applyToEitherAsync(g, null); } catch (NullPointerException ok) {}
3166	<	try { h = f.applyToEitherAsync(null, null); } catch (NullPointerException ok) {}
3167	<	try { h = f.thenAcceptBothAsync(g, null); } catch (NullPointerException ok) {}
3168	<	try { h = f.thenAcceptBothAsync(null, null); } catch (NullPointerException ok) {}
3169	<	try { h = f.runAfterEitherAsync(g, null); } catch (NullPointerException ok) {}
3170	<	try { h = f.runAfterEitherAsync(null, null); } catch (NullPointerException ok) {}
3171	<	try { h = f.runAfterBothAsync(g, null); } catch (NullPointerException ok) {}
3172	<	try { h = f.runAfterBothAsync(null, null); } catch (NullPointerException ok) {}
3140	>	CompletableFuture<Integer> f = new CompletableFuture<>();
3141	>	CompletableFuture<Integer> g = new CompletableFuture<>();
3142	>	CompletableFuture<Integer> nullFuture = (CompletableFuture<Integer>)null;
3143	>	CompletableFuture<?> h;
3144	>	ThreadExecutor exec = new ThreadExecutor();
3145	>
3146	>	Runnable[] throwingActions = {
3147	>	() -> CompletableFuture.supplyAsync(null),
3148	>	() -> CompletableFuture.supplyAsync(null, exec),
3149	>	() -> CompletableFuture.supplyAsync(supplyOne, null),
3150	>
3151	>	() -> CompletableFuture.runAsync(null),
3152	>	() -> CompletableFuture.runAsync(null, exec),
3153	>	() -> CompletableFuture.runAsync(() -> {}, null),
3154	>
3155	>	() -> f.completeExceptionally(null),
3156	>
3157	>	() -> f.thenApply(null),
3158	>	() -> f.thenApplyAsync(null),
3159	>	() -> f.thenApplyAsync((x) -> x, null),
3160	>	() -> f.thenApplyAsync(null, exec),
3161	>
3162	>	() -> f.thenAccept(null),
3163	>	() -> f.thenAcceptAsync(null),
3164	>	() -> f.thenAcceptAsync((x) -> {} , null),
3165	>	() -> f.thenAcceptAsync(null, exec),
3166	>
3167	>	() -> f.thenRun(null),
3168	>	() -> f.thenRunAsync(null),
3169	>	() -> f.thenRunAsync(() -> {} , null),
3170	>	() -> f.thenRunAsync(null, exec),
3171	>
3172	>	() -> f.thenCombine(g, null),
3173	>	() -> f.thenCombineAsync(g, null),
3174	>	() -> f.thenCombineAsync(g, null, exec),
3175	>	() -> f.thenCombine(nullFuture, (x, y) -> x),
3176	>	() -> f.thenCombineAsync(nullFuture, (x, y) -> x),
3177	>	() -> f.thenCombineAsync(nullFuture, (x, y) -> x, exec),
3178	>	() -> f.thenCombineAsync(g, (x, y) -> x, null),
3179	>
3180	>	() -> f.thenAcceptBoth(g, null),
3181	>	() -> f.thenAcceptBothAsync(g, null),
3182	>	() -> f.thenAcceptBothAsync(g, null, exec),
3183	>	() -> f.thenAcceptBoth(nullFuture, (x, y) -> {}),
3184	>	() -> f.thenAcceptBothAsync(nullFuture, (x, y) -> {}),
3185	>	() -> f.thenAcceptBothAsync(nullFuture, (x, y) -> {}, exec),
3186	>	() -> f.thenAcceptBothAsync(g, (x, y) -> {}, null),
3187	>
3188	>	() -> f.runAfterBoth(g, null),
3189	>	() -> f.runAfterBothAsync(g, null),
3190	>	() -> f.runAfterBothAsync(g, null, exec),
3191	>	() -> f.runAfterBoth(nullFuture, () -> {}),
3192	>	() -> f.runAfterBothAsync(nullFuture, () -> {}),
3193	>	() -> f.runAfterBothAsync(nullFuture, () -> {}, exec),
3194	>	() -> f.runAfterBothAsync(g, () -> {}, null),
3195	>
3196	>	() -> f.applyToEither(g, null),
3197	>	() -> f.applyToEitherAsync(g, null),
3198	>	() -> f.applyToEitherAsync(g, null, exec),
3199	>	() -> f.applyToEither(nullFuture, (x) -> x),
3200	>	() -> f.applyToEitherAsync(nullFuture, (x) -> x),
3201	>	() -> f.applyToEitherAsync(nullFuture, (x) -> x, exec),
3202	>	() -> f.applyToEitherAsync(g, (x) -> x, null),
3203	>
3204	>	() -> f.acceptEither(g, null),
3205	>	() -> f.acceptEitherAsync(g, null),
3206	>	() -> f.acceptEitherAsync(g, null, exec),
3207	>	() -> f.acceptEither(nullFuture, (x) -> {}),
3208	>	() -> f.acceptEitherAsync(nullFuture, (x) -> {}),
3209	>	() -> f.acceptEitherAsync(nullFuture, (x) -> {}, exec),
3210	>	() -> f.acceptEitherAsync(g, (x) -> {}, null),
3211	>
3212	>	() -> f.runAfterEither(g, null),
3213	>	() -> f.runAfterEitherAsync(g, null),
3214	>	() -> f.runAfterEitherAsync(g, null, exec),
3215	>	() -> f.runAfterEither(nullFuture, () -> {}),
3216	>	() -> f.runAfterEitherAsync(nullFuture, () -> {}),
3217	>	() -> f.runAfterEitherAsync(nullFuture, () -> {}, exec),
3218	>	() -> f.runAfterEitherAsync(g, () -> {}, null),
3219	>
3220	>	() -> f.thenCompose(null),
3221	>	() -> f.thenComposeAsync(null),
3222	>	() -> f.thenComposeAsync(new CompletableFutureInc(), null),
3223	>	() -> f.thenComposeAsync(null, exec),
3224	>
3225	>	() -> f.exceptionally(null),
3226	>
3227	>	() -> f.handle(null),
3228	>
3229	>	() -> CompletableFuture.allOf((CompletableFuture<?>)null),
3230	>	() -> CompletableFuture.allOf((CompletableFuture<?>[])null),
3231	>	() -> CompletableFuture.allOf(f, null),
3232	>	() -> CompletableFuture.allOf(null, f),
3233	>
3234	>	() -> CompletableFuture.anyOf((CompletableFuture<?>)null),
3235	>	() -> CompletableFuture.anyOf((CompletableFuture<?>[])null),
3236	>	() -> CompletableFuture.anyOf(f, null),
3237	>	() -> CompletableFuture.anyOf(null, f),
3238	>
3239	>	() -> f.obtrudeException(null),
3240	>	};
3241	>
3242	>	assertThrows(NullPointerException.class, throwingActions);
3243	>	assertEquals(0, exec.count.get());
3244	>	}
3245	>
3246	>	/**
3247	>	* toCompletableFuture returns this CompletableFuture.
3248	>	*/
3249	>	public void testToCompletableFuture() {
3250	>	CompletableFuture<Integer> f = new CompletableFuture<>();
3251	>	assertSame(f, f.toCompletableFuture());
3252	>	}
3253	>
3254	>	/**
3255	>	* whenComplete action executes on normal completion, propagating
3256	>	* source result.
3257	>	*/
3258	>	public void testWhenComplete_normalCompletion1() {
3259	>	for (ExecutionMode m : ExecutionMode.values())
3260	>	for (boolean createIncomplete : new boolean[] { true, false })
3261	>	for (Integer v1 : new Integer[] { 1, null })
3262	>	{
3263	>	final AtomicInteger a = new AtomicInteger(0);
3264	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
3265	>	if (!createIncomplete) f.complete(v1);
3266	>	final CompletableFuture<Integer> g = m.whenComplete
3267	>	(f,
3268	>	(Integer x, Throwable t) -> {
3269	>	threadAssertSame(x, v1);
3270	>	threadAssertNull(t);
3271	>	a.getAndIncrement();
3272	>	});
3273	>	if (createIncomplete) f.complete(v1);
3274	>
3275	>	checkCompletedNormally(g, v1);
3276	>	checkCompletedNormally(f, v1);
3277	>	assertEquals(1, a.get());
3278	>	}}
3279	>
3280	>	/**
3281	>	* whenComplete action executes on exceptional completion, propagating
3282	>	* source result.
3283	>	*/
3284	>	public void testWhenComplete_exceptionalCompletion() {
3285	>	for (ExecutionMode m : ExecutionMode.values())
3286	>	for (boolean createIncomplete : new boolean[] { true, false })
3287	>	for (Integer v1 : new Integer[] { 1, null })
3288	>	{
3289	>	final AtomicInteger a = new AtomicInteger(0);
3290	>	final CFException ex = new CFException();
3291	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
3292	>	if (!createIncomplete) f.completeExceptionally(ex);
3293	>	final CompletableFuture<Integer> g = m.whenComplete
3294	>	(f,
3295	>	(Integer x, Throwable t) -> {
3296	>	threadAssertNull(x);
3297	>	threadAssertSame(t, ex);
3298	>	a.getAndIncrement();
3299	>	});
3300	>	if (createIncomplete) f.completeExceptionally(ex);
3301	>	checkCompletedWithWrappedCFException(f, ex);
3302	>	checkCompletedWithWrappedCFException(g, ex);
3303	>	assertEquals(1, a.get());
3304	>	}}
3305	>
3306	>	/**
3307	>	* whenComplete action executes on cancelled source, propagating
3308	>	* CancellationException.
3309	>	*/
3310	>	public void testWhenComplete_sourceCancelled() {
3311	>	for (ExecutionMode m : ExecutionMode.values())
3312	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
3313	>	for (boolean createIncomplete : new boolean[] { true, false })
3314	>	{
3315	>	final AtomicInteger a = new AtomicInteger(0);
3316	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
3317	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
3318	>	final CompletableFuture<Integer> g = m.whenComplete
3319	>	(f,
3320	>	(Integer x, Throwable t) -> {
3321	>	threadAssertNull(x);
3322	>	threadAssertTrue(t instanceof CancellationException);
3323	>	a.getAndIncrement();
3324	>	});
3325	>	if (createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
3326
3327	<	}
3327	>	//try { g.join(); } catch (Throwable t) { throw new Error(t); }
3328	>	checkCompletedWithWrappedCancellationException(g);
3329	>	checkCancelled(f);
3330	>	assertEquals(1, a.get());
3331	>	}}
3332
3333	+	/**
3334	+	* If a whenComplete action throws an exception when triggered by
3335	+	* a normal completion, it completes exceptionally
3336	+	*/
3337	+	public void testWhenComplete_actionFailed() {
3338	+	for (boolean createIncomplete : new boolean[] { true, false })
3339	+	for (ExecutionMode m : ExecutionMode.values())
3340	+	for (Integer v1 : new Integer[] { 1, null })
3341	+	{
3342	+	final AtomicInteger a = new AtomicInteger(0);
3343	+	final CFException ex = new CFException();
3344	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
3345	+	if (!createIncomplete) f.complete(v1);
3346	+	final CompletableFuture<Integer> g = m.whenComplete
3347	+	(f,
3348	+	(Integer x, Throwable t) -> {
3349	+	threadAssertSame(x, v1);
3350	+	threadAssertNull(t);
3351	+	a.getAndIncrement();
3352	+	throw ex;
3353	+	});
3354	+	if (createIncomplete) f.complete(v1);
3355	+	checkCompletedNormally(f, v1);
3356	+	checkCompletedWithWrappedCFException(g, ex);
3357	+	assertEquals(1, a.get());
3358	+	}}
3359	+
3360	+	/**
3361	+	* If a whenComplete action throws an exception when triggered by
3362	+	* a source completion that also throws an exception, the source
3363	+	* exception takes precedence.
3364	+	*/
3365	+	public void testWhenComplete_actionFailedSourceFailed() {
3366	+	for (boolean createIncomplete : new boolean[] { true, false })
3367	+	for (ExecutionMode m : ExecutionMode.values())
3368	+	for (Integer v1 : new Integer[] { 1, null })
3369	+	{
3370	+	final AtomicInteger a = new AtomicInteger(0);
3371	+	final CFException ex1 = new CFException();
3372	+	final CFException ex2 = new CFException();
3373	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
3374	+
3375	+	if (!createIncomplete) f.completeExceptionally(ex1);
3376	+	final CompletableFuture<Integer> g = m.whenComplete
3377	+	(f,
3378	+	(Integer x, Throwable t) -> {
3379	+	threadAssertSame(t, ex1);
3380	+	threadAssertNull(x);
3381	+	a.getAndIncrement();
3382	+	throw ex2;
3383	+	});
3384	+	if (createIncomplete) f.completeExceptionally(ex1);
3385	+
3386	+	checkCompletedWithWrappedCFException(f, ex1);
3387	+	checkCompletedWithWrappedCFException(g, ex1);
3388	+	assertEquals(1, a.get());
3389	+	}}
3390
3391		}

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