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Comparing jsr166/src/test/tck/CompletableFutureTest.java (file contents):
Revision 1.58 by jsr166, Mon Jun 2 23:10:08 2014 UTC vs.
Revision 1.73 by jsr166, Fri Jun 6 21:11:10 2014 UTC

#	Line 105 | Line 105 | public class CompletableFutureTest exten
105		assertTrue(f.toString().contains("[Completed exceptionally]"));
106		}
107
108	<	void checkCompletedWithWrappedCFException(CompletableFuture<?> f,
109	<	CFException ex) {
108	>	<U> void checkCompletedExceptionallyWithRootCause(CompletableFuture<U> f,
109	>	Throwable ex) {
110		try {
111		f.get(LONG_DELAY_MS, MILLISECONDS);
112		shouldThrow();
#	Line 131 | Line 131 | public class CompletableFutureTest exten
131		} catch (ExecutionException success) {
132		assertSame(ex, success.getCause());
133		} catch (Throwable fail) { threadUnexpectedException(fail); }
134	+
135		assertTrue(f.isDone());
136		assertFalse(f.isCancelled());
137		assertTrue(f.toString().contains("[Completed exceptionally]"));
138		}
139
140	+	<U> void checkCompletedWithWrappedException(CompletableFuture<U> f,
141	+	Throwable ex) {
142	+	checkCompletedExceptionallyWithRootCause(f, ex);
143	+	try {
144	+	CompletableFuture<Throwable> spy = f.handle
145	+	((U u, Throwable t) -> t);
146	+	assertTrue(spy.join() instanceof CompletionException);
147	+	assertSame(ex, spy.join().getCause());
148	+	} catch (Throwable fail) { threadUnexpectedException(fail); }
149	+	}
150	+
151	+	<U> void checkCompletedExceptionally(CompletableFuture<U> f, Throwable ex) {
152	+	checkCompletedExceptionallyWithRootCause(f, ex);
153	+	try {
154	+	CompletableFuture<Throwable> spy = f.handle
155	+	((U u, Throwable t) -> t);
156	+	assertSame(ex, spy.join());
157	+	} catch (Throwable fail) { threadUnexpectedException(fail); }
158	+	}
159	+
160		void checkCancelled(CompletableFuture<?> f) {
161		try {
162		f.get(LONG_DELAY_MS, MILLISECONDS);
#	Line 218 | Line 239 | public class CompletableFutureTest exten
239		*/
240		public void testCompleteExceptionally() {
241		CompletableFuture<Integer> f = new CompletableFuture<>();
242	+	CFException ex = new CFException();
243		checkIncomplete(f);
244	<	f.completeExceptionally(new CFException());
245	<	checkCompletedWithWrappedCFException(f);
244	>	f.completeExceptionally(ex);
245	>	checkCompletedExceptionally(f, ex);
246		}
247
248		/**
#	Line 261 | Line 283 | public class CompletableFutureTest exten
283		* obtrudeException forces completion with given exception
284		*/
285		public void testObtrudeException() {
286	<	CompletableFuture<Integer> f = new CompletableFuture<>();
287	<	checkIncomplete(f);
288	<	f.complete(one);
289	<	checkCompletedNormally(f, one);
290	<	f.obtrudeException(new CFException());
269	<	checkCompletedWithWrappedCFException(f);
286	>	for (Integer v1 : new Integer[] { 1, null })
287	>	{
288	>	CFException ex;
289	>	CompletableFuture<Integer> f;
290	>
291		f = new CompletableFuture<>();
292	<	f.obtrudeException(new CFException());
293	<	checkCompletedWithWrappedCFException(f);
292	>	f.complete(v1);
293	>	for (int i = 0; i < 2; i++) {
294	>	f.obtrudeException(ex = new CFException());
295	>	checkCompletedExceptionally(f, ex);
296	>	}
297	>
298	>	f = new CompletableFuture<>();
299	>	for (int i = 0; i < 2; i++) {
300	>	f.obtrudeException(ex = new CFException());
301	>	checkCompletedExceptionally(f, ex);
302	>	}
303	>
304		f = new CompletableFuture<>();
305	+	f.completeExceptionally(ex = new CFException());
306	+	f.obtrudeValue(v1);
307	+	checkCompletedNormally(f, v1);
308	+	f.obtrudeException(ex = new CFException());
309	+	checkCompletedExceptionally(f, ex);
310		f.completeExceptionally(new CFException());
311	<	f.obtrudeValue(four);
312	<	checkCompletedNormally(f, four);
313	<	f.obtrudeException(new CFException());
314	<	checkCompletedWithWrappedCFException(f);
279	<	}
311	>	checkCompletedExceptionally(f, ex);
312	>	f.complete(v1);
313	>	checkCompletedExceptionally(f, ex);
314	>	}}
315
316		/**
317		* getNumberOfDependents returns number of dependent tasks
#	Line 320 | Line 355 | public class CompletableFutureTest exten
355		checkCompletedNormally(f, "test");
356		}
357
358	<	// Choose non-commutative actions for better coverage
359	<
360	<	// A non-commutative function that handles and produces null values as well.
361	<	static Integer subtract(Integer x, Integer y) {
362	<	return (x == null && y == null) ? null :
363	<	((x == null) ? 42 : x.intValue())
364	<	- ((y == null) ? 99 : y.intValue());
358	>	abstract class CheckedAction {
359	>	int invocationCount = 0;
360	>	final ExecutionMode m;
361	>	CheckedAction(ExecutionMode m) { this.m = m; }
362	>	void invoked() {
363	>	m.checkExecutionMode();
364	>	assertEquals(0, invocationCount++);
365	>	}
366	>	void assertNotInvoked() { assertEquals(0, invocationCount); }
367	>	void assertInvoked() { assertEquals(1, invocationCount); }
368		}
369
370	<	// A function that handles and produces null values as well.
371	<	static Integer inc(Integer x) {
372	<	return (x == null) ? null : x + 1;
370	>	abstract class CheckedIntegerAction extends CheckedAction {
371	>	Integer value;
372	>	CheckedIntegerAction(ExecutionMode m) { super(m); }
373	>	void assertValue(Integer expected) {
374	>	assertInvoked();
375	>	assertEquals(expected, value);
376	>	}
377		}
378
379	<	static final class IntegerSupplier implements Supplier<Integer> {
380	<	final ExecutionMode m;
381	<	int invocationCount = 0;
379	>	class IntegerSupplier extends CheckedAction
380	>	implements Supplier<Integer>
381	>	{
382		final Integer value;
383		IntegerSupplier(ExecutionMode m, Integer value) {
384	<	this.m = m;
384	>	super(m);
385		this.value = value;
386		}
387		public Integer get() {
388	<	m.checkExecutionMode();
347	<	invocationCount++;
388	>	invoked();
389		return value;
390		}
391		}
392	<
393	<	static final class IncAction implements Consumer<Integer> {
394	<	int invocationCount = 0;
395	<	Integer value;
392	>
393	>	// A function that handles and produces null values as well.
394	>	static Integer inc(Integer x) {
395	>	return (x == null) ? null : x + 1;
396	>	}
397	>
398	>	class NoopConsumer extends CheckedIntegerAction
399	>	implements Consumer<Integer>
400	>	{
401	>	NoopConsumer(ExecutionMode m) { super(m); }
402		public void accept(Integer x) {
403	<	invocationCount++;
404	<	value = inc(x);
403	>	invoked();
404	>	value = x;
405		}
406		}
407	<	static final class IncFunction implements Function<Integer,Integer> {
408	<	final ExecutionMode m;
409	<	int invocationCount = 0;
410	<	Integer value;
411	<	IncFunction(ExecutionMode m) { this.m = m; }
407	>
408	>	class IncFunction extends CheckedIntegerAction
409	>	implements Function<Integer,Integer>
410	>	{
411	>	IncFunction(ExecutionMode m) { super(m); }
412		public Integer apply(Integer x) {
413	<	m.checkExecutionMode();
367	<	invocationCount++;
413	>	invoked();
414		return value = inc(x);
415		}
416		}
417	<	static final class SubtractAction implements BiConsumer<Integer, Integer> {
418	<	final ExecutionMode m;
419	<	int invocationCount = 0;
420	<	Integer value;
421	<	// Check this action was invoked exactly once when result is computed.
422	<	SubtractAction(ExecutionMode m) { this.m = m; }
417	>
418	>	// Choose non-commutative actions for better coverage
419	>	// A non-commutative function that handles and produces null values as well.
420	>	static Integer subtract(Integer x, Integer y) {
421	>	return (x == null && y == null) ? null :
422	>	((x == null) ? 42 : x.intValue())
423	>	- ((y == null) ? 99 : y.intValue());
424	>	}
425	>
426	>	class SubtractAction extends CheckedIntegerAction
427	>	implements BiConsumer<Integer, Integer>
428	>	{
429	>	SubtractAction(ExecutionMode m) { super(m); }
430		public void accept(Integer x, Integer y) {
431	<	m.checkExecutionMode();
379	<	invocationCount++;
431	>	invoked();
432		value = subtract(x, y);
433		}
434		}
435	<	static final class SubtractFunction implements BiFunction<Integer, Integer, Integer> {
436	<	final ExecutionMode m;
437	<	int invocationCount = 0;
438	<	Integer value;
439	<	// Check this action was invoked exactly once when result is computed.
388	<	SubtractFunction(ExecutionMode m) { this.m = m; }
435	>
436	>	class SubtractFunction extends CheckedIntegerAction
437	>	implements BiFunction<Integer, Integer, Integer>
438	>	{
439	>	SubtractFunction(ExecutionMode m) { super(m); }
440		public Integer apply(Integer x, Integer y) {
441	<	m.checkExecutionMode();
391	<	invocationCount++;
441	>	invoked();
442		return value = subtract(x, y);
443		}
444		}
445	<	static final class Noop implements Runnable {
446	<	final ExecutionMode m;
447	<	int invocationCount = 0;
398	<	Noop(ExecutionMode m) { this.m = m; }
445	>
446	>	class Noop extends CheckedAction implements Runnable {
447	>	Noop(ExecutionMode m) { super(m); }
448		public void run() {
449	<	m.checkExecutionMode();
401	<	invocationCount++;
449	>	invoked();
450		}
451		}
452
453	<	static final class FailingSupplier implements Supplier<Integer> {
454	<	final ExecutionMode m;
455	<	int invocationCount = 0;
456	<	FailingSupplier(ExecutionMode m) { this.m = m; }
453	>	class FailingSupplier extends CheckedAction
454	>	implements Supplier<Integer>
455	>	{
456	>	FailingSupplier(ExecutionMode m) { super(m); }
457		public Integer get() {
458	<	m.checkExecutionMode();
411	<	invocationCount++;
458	>	invoked();
459		throw new CFException();
460		}
461		}
462	<	static final class FailingConsumer implements Consumer<Integer> {
463	<	final ExecutionMode m;
464	<	int invocationCount = 0;
465	<	FailingConsumer(ExecutionMode m) { this.m = m; }
462	>
463	>	class FailingConsumer extends CheckedIntegerAction
464	>	implements Consumer<Integer>
465	>	{
466	>	FailingConsumer(ExecutionMode m) { super(m); }
467		public void accept(Integer x) {
468	<	m.checkExecutionMode();
469	<	invocationCount++;
468	>	invoked();
469	>	value = x;
470		throw new CFException();
471		}
472		}
473	<	static final class FailingBiConsumer implements BiConsumer<Integer, Integer> {
474	<	final ExecutionMode m;
475	<	int invocationCount = 0;
476	<	FailingBiConsumer(ExecutionMode m) { this.m = m; }
473	>
474	>	class FailingBiConsumer extends CheckedIntegerAction
475	>	implements BiConsumer<Integer, Integer>
476	>	{
477	>	FailingBiConsumer(ExecutionMode m) { super(m); }
478		public void accept(Integer x, Integer y) {
479	<	m.checkExecutionMode();
480	<	invocationCount++;
479	>	invoked();
480	>	value = subtract(x, y);
481		throw new CFException();
482		}
483		}
484	<	static final class FailingFunction implements Function<Integer, Integer> {
485	<	final ExecutionMode m;
486	<	int invocationCount = 0;
487	<	FailingFunction(ExecutionMode m) { this.m = m; }
484	>
485	>	class FailingFunction extends CheckedIntegerAction
486	>	implements Function<Integer, Integer>
487	>	{
488	>	FailingFunction(ExecutionMode m) { super(m); }
489		public Integer apply(Integer x) {
490	<	m.checkExecutionMode();
491	<	invocationCount++;
490	>	invoked();
491	>	value = x;
492		throw new CFException();
493		}
494		}
495	<	static final class FailingBiFunction implements BiFunction<Integer, Integer, Integer> {
496	<	final ExecutionMode m;
497	<	int invocationCount = 0;
498	<	FailingBiFunction(ExecutionMode m) { this.m = m; }
495	>
496	>	class FailingBiFunction extends CheckedIntegerAction
497	>	implements BiFunction<Integer, Integer, Integer>
498	>	{
499	>	FailingBiFunction(ExecutionMode m) { super(m); }
500		public Integer apply(Integer x, Integer y) {
501	<	m.checkExecutionMode();
502	<	invocationCount++;
501	>	invoked();
502	>	value = subtract(x, y);
503		throw new CFException();
504		}
505		}
506	<	static final class FailingRunnable implements Runnable {
507	<	final ExecutionMode m;
508	<	int invocationCount = 0;
458	<	FailingRunnable(ExecutionMode m) { this.m = m; }
506	>
507	>	class FailingRunnable extends CheckedAction implements Runnable {
508	>	FailingRunnable(ExecutionMode m) { super(m); }
509		public void run() {
510	<	m.checkExecutionMode();
461	<	invocationCount++;
510	>	invoked();
511		throw new CFException();
512		}
513		}
514
515	<	static final class CompletableFutureInc
516	<	implements Function<Integer, CompletableFuture<Integer>> {
517	<	final ExecutionMode m;
518	<	int invocationCount = 0;
519	<	CompletableFutureInc(ExecutionMode m) { this.m = m; }
515	>
516	>	class CompletableFutureInc extends CheckedIntegerAction
517	>	implements Function<Integer, CompletableFuture<Integer>>
518	>	{
519	>	CompletableFutureInc(ExecutionMode m) { super(m); }
520		public CompletableFuture<Integer> apply(Integer x) {
521	<	m.checkExecutionMode();
522	<	invocationCount++;
521	>	invoked();
522	>	value = x;
523		CompletableFuture<Integer> f = new CompletableFuture<>();
524		f.complete(inc(x));
525		return f;
526		}
527		}
528
529	<	static final class FailingCompletableFutureFunction
530	<	implements Function<Integer, CompletableFuture<Integer>> {
531	<	final ExecutionMode m;
532	<	int invocationCount = 0;
484	<	FailingCompletableFutureFunction(ExecutionMode m) { this.m = m; }
529	>	class FailingCompletableFutureFunction extends CheckedIntegerAction
530	>	implements Function<Integer, CompletableFuture<Integer>>
531	>	{
532	>	FailingCompletableFutureFunction(ExecutionMode m) { super(m); }
533		public CompletableFuture<Integer> apply(Integer x) {
534	<	m.checkExecutionMode();
535	<	invocationCount++;
534	>	invoked();
535	>	value = x;
536		throw new CFException();
537		}
538		}
#	Line 505 | Line 553 | public class CompletableFutureTest exten
553
554		/**
555		* Permits the testing of parallel code for the 3 different
556	<	* execution modes without repeating all the testing code.
556	>	* execution modes without copy/pasting all the test methods.
557		*/
558		enum ExecutionMode {
559		DEFAULT {
560		public void checkExecutionMode() {
561	+	assertFalse(ThreadExecutor.startedCurrentThread());
562		assertNull(ForkJoinTask.getPool());
563		}
564		public CompletableFuture<Void> runAsync(Runnable a) {
#	Line 838 | Line 887 | public class CompletableFutureTest exten
887		});
888		if (createIncomplete) f.completeExceptionally(ex1);
889
890	<	checkCompletedWithWrappedCFException(g, ex2);
890	>	checkCompletedWithWrappedException(g, ex2);
891		assertEquals(1, a.get());
892		}}
893
#	Line 895 | Line 944 | public class CompletableFutureTest exten
944		if (createIncomplete) f.completeExceptionally(ex);
945
946		checkCompletedNormally(g, v1);
947	<	checkCompletedWithWrappedCFException(f, ex);
947	>	checkCompletedExceptionally(f, ex);
948		assertEquals(1, a.get());
949		}}
950
#	Line 951 | Line 1000 | public class CompletableFutureTest exten
1000		});
1001		if (createIncomplete) f.completeExceptionally(ex1);
1002
1003	<	checkCompletedWithWrappedCFException(g, ex2);
1004	<	checkCompletedWithWrappedCFException(f, ex1);
1003	>	checkCompletedWithWrappedException(g, ex2);
1004	>	checkCompletedExceptionally(f, ex1);
1005		assertEquals(1, a.get());
1006		}}
1007
#	Line 976 | Line 1025 | public class CompletableFutureTest exten
1025		});
1026		if (createIncomplete) f.complete(v1);
1027
1028	<	checkCompletedWithWrappedCFException(g, ex);
1028	>	checkCompletedWithWrappedException(g, ex);
1029		checkCompletedNormally(f, v1);
1030		assertEquals(1, a.get());
1031		}}
#	Line 995 | Line 1044 | public class CompletableFutureTest exten
1044		final CompletableFuture<Void> f = m.runAsync(r);
1045		assertNull(f.join());
1046		checkCompletedNormally(f, null);
1047	<	assertEquals(1, r.invocationCount);
1047	>	r.assertInvoked();
1048		}}
1049
1050		/**
#	Line 1011 | Line 1060 | public class CompletableFutureTest exten
1060		final FailingRunnable r = new FailingRunnable(m);
1061		final CompletableFuture<Void> f = m.runAsync(r);
1062		checkCompletedWithWrappedCFException(f);
1063	<	assertEquals(1, r.invocationCount);
1063	>	r.assertInvoked();
1064		}}
1065
1066		/**
#	Line 1029 | Line 1078 | public class CompletableFutureTest exten
1078		final CompletableFuture<Integer> f = m.supplyAsync(r);
1079		assertSame(v1, f.join());
1080		checkCompletedNormally(f, v1);
1081	<	assertEquals(1, r.invocationCount);
1081	>	r.assertInvoked();
1082		}}
1083
1084		/**
#	Line 1045 | Line 1094 | public class CompletableFutureTest exten
1094		FailingSupplier r = new FailingSupplier(m);
1095		CompletableFuture<Integer> f = m.supplyAsync(r);
1096		checkCompletedWithWrappedCFException(f);
1097	<	assertEquals(1, r.invocationCount);
1097	>	r.assertInvoked();
1098		}}
1099
1100		// seq completion methods
#	Line 1069 | Line 1118 | public class CompletableFutureTest exten
1118
1119		checkCompletedNormally(g, null);
1120		checkCompletedNormally(f, v1);
1121	<	assertEquals(1, r.invocationCount);
1121	>	r.assertInvoked();
1122		}}
1123
1124		/**
#	Line 1090 | Line 1139 | public class CompletableFutureTest exten
1139		f.completeExceptionally(ex);
1140		}
1141
1142	<	checkCompletedWithWrappedCFException(g, ex);
1143	<	checkCompletedWithWrappedCFException(f, ex);
1144	<	assertEquals(0, r.invocationCount);
1142	>	checkCompletedWithWrappedException(g, ex);
1143	>	checkCompletedExceptionally(f, ex);
1144	>	r.assertNotInvoked();
1145		}}
1146
1147		/**
#	Line 1114 | Line 1163 | public class CompletableFutureTest exten
1163
1164		checkCompletedWithWrappedCancellationException(g);
1165		checkCancelled(f);
1166	<	assertEquals(0, r.invocationCount);
1166	>	r.assertNotInvoked();
1167		}}
1168
1169		/**
#	Line 1157 | Line 1206 | public class CompletableFutureTest exten
1206
1207		checkCompletedNormally(g, inc(v1));
1208		checkCompletedNormally(f, v1);
1209	<	assertEquals(1, r.invocationCount);
1209	>	r.assertValue(inc(v1));
1210		}}
1211
1212		/**
#	Line 1178 | Line 1227 | public class CompletableFutureTest exten
1227		f.completeExceptionally(ex);
1228		}
1229
1230	<	checkCompletedWithWrappedCFException(g, ex);
1231	<	checkCompletedWithWrappedCFException(f, ex);
1232	<	assertEquals(0, r.invocationCount);
1230	>	checkCompletedWithWrappedException(g, ex);
1231	>	checkCompletedExceptionally(f, ex);
1232	>	r.assertNotInvoked();
1233		}}
1234
1235		/**
#	Line 1202 | Line 1251 | public class CompletableFutureTest exten
1251
1252		checkCompletedWithWrappedCancellationException(g);
1253		checkCancelled(f);
1254	<	assertEquals(0, r.invocationCount);
1254	>	r.assertNotInvoked();
1255		}}
1256
1257		/**
#	Line 1235 | Line 1284 | public class CompletableFutureTest exten
1284		for (Integer v1 : new Integer[] { 1, null })
1285		{
1286		final CompletableFuture<Integer> f = new CompletableFuture<>();
1287	<	final IncAction r = new IncAction();
1287	>	final NoopConsumer r = new NoopConsumer(m);
1288		if (!createIncomplete) f.complete(v1);
1289		final CompletableFuture<Void> g = m.thenAccept(f, r);
1290		if (createIncomplete) {
#	Line 1244 | Line 1293 | public class CompletableFutureTest exten
1293		}
1294
1295		checkCompletedNormally(g, null);
1296	+	r.assertValue(v1);
1297		checkCompletedNormally(f, v1);
1248	–	assertEquals(1, r.invocationCount);
1249	–	assertEquals(inc(v1), r.value);
1298		}}
1299
1300		/**
#	Line 1259 | Line 1307 | public class CompletableFutureTest exten
1307		{
1308		final CFException ex = new CFException();
1309		final CompletableFuture<Integer> f = new CompletableFuture<>();
1310	<	final IncAction r = new IncAction();
1310	>	final NoopConsumer r = new NoopConsumer(m);
1311		if (!createIncomplete) f.completeExceptionally(ex);
1312		final CompletableFuture<Void> g = m.thenAccept(f, r);
1313		if (createIncomplete) {
#	Line 1267 | Line 1315 | public class CompletableFutureTest exten
1315		f.completeExceptionally(ex);
1316		}
1317
1318	<	checkCompletedWithWrappedCFException(g, ex);
1319	<	checkCompletedWithWrappedCFException(f, ex);
1320	<	assertEquals(0, r.invocationCount);
1318	>	checkCompletedWithWrappedException(g, ex);
1319	>	checkCompletedExceptionally(f, ex);
1320	>	r.assertNotInvoked();
1321		}}
1322
1323		/**
1324	<	* thenAccept result completes exceptionally if action does
1324	>	* thenAccept result completes exceptionally if source cancelled
1325		*/
1326	<	public void testThenAccept_actionFailed() {
1326	>	public void testThenAccept_sourceCancelled() {
1327		for (ExecutionMode m : ExecutionMode.values())
1328		for (boolean createIncomplete : new boolean[] { true, false })
1329	<	for (Integer v1 : new Integer[] { 1, null })
1329	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1330		{
1331		final CompletableFuture<Integer> f = new CompletableFuture<>();
1332	<	final FailingConsumer r = new FailingConsumer(m);
1333	<	if (!createIncomplete) f.complete(v1);
1332	>	final NoopConsumer r = new NoopConsumer(m);
1333	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1334		final CompletableFuture<Void> g = m.thenAccept(f, r);
1335		if (createIncomplete) {
1336		checkIncomplete(g);
1337	<	f.complete(v1);
1337	>	assertTrue(f.cancel(mayInterruptIfRunning));
1338		}
1339
1340	<	checkCompletedWithWrappedCFException(g);
1341	<	checkCompletedNormally(f, v1);
1340	>	checkCompletedWithWrappedCancellationException(g);
1341	>	checkCancelled(f);
1342	>	r.assertNotInvoked();
1343		}}
1344
1345		/**
1346	<	* thenAccept result completes exceptionally if source cancelled
1346	>	* thenAccept result completes exceptionally if action does
1347		*/
1348	<	public void testThenAccept_sourceCancelled() {
1348	>	public void testThenAccept_actionFailed() {
1349		for (ExecutionMode m : ExecutionMode.values())
1350		for (boolean createIncomplete : new boolean[] { true, false })
1351	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1351	>	for (Integer v1 : new Integer[] { 1, null })
1352		{
1353		final CompletableFuture<Integer> f = new CompletableFuture<>();
1354	<	final IncAction r = new IncAction();
1355	<	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1354	>	final FailingConsumer r = new FailingConsumer(m);
1355	>	if (!createIncomplete) f.complete(v1);
1356		final CompletableFuture<Void> g = m.thenAccept(f, r);
1357		if (createIncomplete) {
1358		checkIncomplete(g);
1359	<	assertTrue(f.cancel(mayInterruptIfRunning));
1359	>	f.complete(v1);
1360		}
1361
1362	<	checkCompletedWithWrappedCancellationException(g);
1363	<	checkCancelled(f);
1315	<	assertEquals(0, r.invocationCount);
1362	>	checkCompletedWithWrappedCFException(g);
1363	>	checkCompletedNormally(f, v1);
1364		}}
1365
1366		/**
#	Line 1336 | Line 1384 | public class CompletableFutureTest exten
1384		final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1385		if (createIncomplete) {
1386		checkIncomplete(h);
1387	<	assertEquals(0, r.invocationCount);
1387	>	r.assertNotInvoked();
1388		if (!fFirst) f.complete(v1); else g.complete(v2);
1389		}
1390
1391		checkCompletedNormally(h, subtract(v1, v2));
1392		checkCompletedNormally(f, v1);
1393		checkCompletedNormally(g, v2);
1394	<	assertEquals(1, r.invocationCount);
1394	>	r.assertValue(subtract(v1, v2));
1395		}}
1396
1397		/**
#	Line 1370 | Line 1418 | public class CompletableFutureTest exten
1418		(!fFirst ? f : g).completeExceptionally(ex);
1419		}
1420
1421	<	checkCompletedWithWrappedCFException(h, ex);
1422	<	assertEquals(0, r.invocationCount);
1421	>	checkCompletedWithWrappedException(h, ex);
1422	>	r.assertNotInvoked();
1423		checkCompletedNormally(fFirst ? f : g, v1);
1424	<	checkCompletedWithWrappedCFException(!fFirst ? f : g, ex);
1377	<	}}
1378	<
1379	<	/**
1380	<	* thenCombine result completes exceptionally if action does
1381	<	*/
1382	<	public void testThenCombine_actionFailed() {
1383	<	for (ExecutionMode m : ExecutionMode.values())
1384	<	for (boolean fFirst : new boolean[] { true, false })
1385	<	for (Integer v1 : new Integer[] { 1, null })
1386	<	for (Integer v2 : new Integer[] { 2, null })
1387	<	{
1388	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1389	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1390	<	final FailingBiFunction r = new FailingBiFunction(m);
1391	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1392	<
1393	<	if (fFirst) {
1394	<	f.complete(v1);
1395	<	g.complete(v2);
1396	<	} else {
1397	<	g.complete(v2);
1398	<	f.complete(v1);
1399	<	}
1400	<
1401	<	checkCompletedWithWrappedCFException(h);
1402	<	checkCompletedNormally(f, v1);
1403	<	checkCompletedNormally(g, v2);
1424	>	checkCompletedExceptionally(!fFirst ? f : g, ex);
1425		}}
1426
1427		/**
#	Line 1428 | Line 1449 | public class CompletableFutureTest exten
1449
1450		checkCompletedWithWrappedCancellationException(h);
1451		checkCancelled(!fFirst ? f : g);
1452	<	assertEquals(0, r.invocationCount);
1452	>	r.assertNotInvoked();
1453		checkCompletedNormally(fFirst ? f : g, v1);
1454		}}
1455
1456		/**
1457	+	* thenCombine result completes exceptionally if action does
1458	+	*/
1459	+	public void testThenCombine_actionFailed() {
1460	+	for (ExecutionMode m : ExecutionMode.values())
1461	+	for (boolean fFirst : new boolean[] { true, false })
1462	+	for (Integer v1 : new Integer[] { 1, null })
1463	+	for (Integer v2 : new Integer[] { 2, null })
1464	+	{
1465	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
1466	+	final CompletableFuture<Integer> g = new CompletableFuture<>();
1467	+	final FailingBiFunction r = new FailingBiFunction(m);
1468	+	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1469	+
1470	+	if (fFirst) {
1471	+	f.complete(v1);
1472	+	g.complete(v2);
1473	+	} else {
1474	+	g.complete(v2);
1475	+	f.complete(v1);
1476	+	}
1477	+
1478	+	checkCompletedWithWrappedCFException(h);
1479	+	checkCompletedNormally(f, v1);
1480	+	checkCompletedNormally(g, v2);
1481	+	}}
1482	+
1483	+	/**
1484		* thenAcceptBoth result completes normally after normal
1485		* completion of sources
1486		*/
#	Line 1453 | Line 1501 | public class CompletableFutureTest exten
1501		final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1502		if (createIncomplete) {
1503		checkIncomplete(h);
1504	<	assertEquals(0, r.invocationCount);
1504	>	r.assertNotInvoked();
1505		if (!fFirst) f.complete(v1); else g.complete(v2);
1506		}
1507
1508		checkCompletedNormally(h, null);
1509	<	assertEquals(subtract(v1, v2), r.value);
1509	>	r.assertValue(subtract(v1, v2));
1510		checkCompletedNormally(f, v1);
1511		checkCompletedNormally(g, v2);
1512		}}
#	Line 1487 | Line 1535 | public class CompletableFutureTest exten
1535		(!fFirst ? f : g).completeExceptionally(ex);
1536		}
1537
1538	<	checkCompletedWithWrappedCFException(h, ex);
1539	<	assertEquals(0, r.invocationCount);
1538	>	checkCompletedWithWrappedException(h, ex);
1539	>	r.assertNotInvoked();
1540		checkCompletedNormally(fFirst ? f : g, v1);
1541	<	checkCompletedWithWrappedCFException(!fFirst ? f : g, ex);
1494	<	}}
1495	<
1496	<	/**
1497	<	* thenAcceptBoth result completes exceptionally if action does
1498	<	*/
1499	<	public void testThenAcceptBoth_actionFailed() {
1500	<	for (ExecutionMode m : ExecutionMode.values())
1501	<	for (boolean fFirst : new boolean[] { true, false })
1502	<	for (Integer v1 : new Integer[] { 1, null })
1503	<	for (Integer v2 : new Integer[] { 2, null })
1504	<	{
1505	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1506	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1507	<	final FailingBiConsumer r = new FailingBiConsumer(m);
1508	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1509	<
1510	<	if (fFirst) {
1511	<	f.complete(v1);
1512	<	g.complete(v2);
1513	<	} else {
1514	<	g.complete(v2);
1515	<	f.complete(v1);
1516	<	}
1517	<
1518	<	checkCompletedWithWrappedCFException(h);
1519	<	checkCompletedNormally(f, v1);
1520	<	checkCompletedNormally(g, v2);
1541	>	checkCompletedExceptionally(!fFirst ? f : g, ex);
1542		}}
1543
1544		/**
#	Line 1545 | Line 1566 | public class CompletableFutureTest exten
1566
1567		checkCompletedWithWrappedCancellationException(h);
1568		checkCancelled(!fFirst ? f : g);
1569	<	assertEquals(0, r.invocationCount);
1569	>	r.assertNotInvoked();
1570		checkCompletedNormally(fFirst ? f : g, v1);
1571		}}
1572
1573		/**
1574	+	* thenAcceptBoth result completes exceptionally if action does
1575	+	*/
1576	+	public void testThenAcceptBoth_actionFailed() {
1577	+	for (ExecutionMode m : ExecutionMode.values())
1578	+	for (boolean fFirst : new boolean[] { true, false })
1579	+	for (Integer v1 : new Integer[] { 1, null })
1580	+	for (Integer v2 : new Integer[] { 2, null })
1581	+	{
1582	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
1583	+	final CompletableFuture<Integer> g = new CompletableFuture<>();
1584	+	final FailingBiConsumer r = new FailingBiConsumer(m);
1585	+	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1586	+
1587	+	if (fFirst) {
1588	+	f.complete(v1);
1589	+	g.complete(v2);
1590	+	} else {
1591	+	g.complete(v2);
1592	+	f.complete(v1);
1593	+	}
1594	+
1595	+	checkCompletedWithWrappedCFException(h);
1596	+	checkCompletedNormally(f, v1);
1597	+	checkCompletedNormally(g, v2);
1598	+	}}
1599	+
1600	+	/**
1601		* runAfterBoth result completes normally after normal
1602		* completion of sources
1603		*/
#	Line 1570 | Line 1618 | public class CompletableFutureTest exten
1618		final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1619		if (createIncomplete) {
1620		checkIncomplete(h);
1621	<	assertEquals(0, r.invocationCount);
1621	>	r.assertNotInvoked();
1622		if (!fFirst) f.complete(v1); else g.complete(v2);
1623		}
1624
1625		checkCompletedNormally(h, null);
1626	<	assertEquals(1, r.invocationCount);
1626	>	r.assertInvoked();
1627		checkCompletedNormally(f, v1);
1628		checkCompletedNormally(g, v2);
1629		}}
#	Line 1604 | Line 1652 | public class CompletableFutureTest exten
1652		(!fFirst ? f : g).completeExceptionally(ex);
1653		}
1654
1655	<	checkCompletedWithWrappedCFException(h, ex);
1656	<	assertEquals(0, r.invocationCount);
1655	>	checkCompletedWithWrappedException(h, ex);
1656	>	r.assertNotInvoked();
1657		checkCompletedNormally(fFirst ? f : g, v1);
1658	<	checkCompletedWithWrappedCFException(!fFirst ? f : g, ex);
1611	<	}}
1612	<
1613	<	/**
1614	<	* runAfterBoth result completes exceptionally if action does
1615	<	*/
1616	<	public void testRunAfterBoth_actionFailed() {
1617	<	for (ExecutionMode m : ExecutionMode.values())
1618	<	for (boolean fFirst : new boolean[] { true, false })
1619	<	for (Integer v1 : new Integer[] { 1, null })
1620	<	for (Integer v2 : new Integer[] { 2, null })
1621	<	{
1622	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1623	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1624	<	final FailingRunnable r = new FailingRunnable(m);
1625	<
1626	<	CompletableFuture<Void> h1 = m.runAfterBoth(f, g, r);
1627	<	if (fFirst) {
1628	<	f.complete(v1);
1629	<	g.complete(v2);
1630	<	} else {
1631	<	g.complete(v2);
1632	<	f.complete(v1);
1633	<	}
1634	<	CompletableFuture<Void> h2 = m.runAfterBoth(f, g, r);
1635	<
1636	<	checkCompletedWithWrappedCFException(h1);
1637	<	checkCompletedWithWrappedCFException(h2);
1638	<	checkCompletedNormally(f, v1);
1639	<	checkCompletedNormally(g, v2);
1658	>	checkCompletedExceptionally(!fFirst ? f : g, ex);
1659		}}
1660
1661		/**
#	Line 1665 | Line 1684 | public class CompletableFutureTest exten
1684
1685		checkCompletedWithWrappedCancellationException(h);
1686		checkCancelled(!fFirst ? f : g);
1687	<	assertEquals(0, r.invocationCount);
1687	>	r.assertNotInvoked();
1688		checkCompletedNormally(fFirst ? f : g, v1);
1689		}}
1690
1691		/**
1692	<	* applyToEither result completes normally after normal completion
1674	<	* of either source
1692	>	* runAfterBoth result completes exceptionally if action does
1693		*/
1694	<	public void testApplyToEither_normalCompletion() {
1694	>	public void testRunAfterBoth_actionFailed() {
1695		for (ExecutionMode m : ExecutionMode.values())
1678	–	for (boolean createIncomplete : new boolean[] { true, false })
1696		for (boolean fFirst : new boolean[] { true, false })
1697		for (Integer v1 : new Integer[] { 1, null })
1698		for (Integer v2 : new Integer[] { 2, null })
1699		{
1700		final CompletableFuture<Integer> f = new CompletableFuture<>();
1701		final CompletableFuture<Integer> g = new CompletableFuture<>();
1702	<	final IncFunction r = new IncFunction(m);
1702	>	final FailingRunnable r1 = new FailingRunnable(m);
1703	>	final FailingRunnable r2 = new FailingRunnable(m);
1704
1705	<	if (!createIncomplete)
1706	<	if (fFirst) f.complete(v1); else g.complete(v2);
1707	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1708	<	if (createIncomplete) {
1709	<	checkIncomplete(h);
1710	<	assertEquals(0, r.invocationCount);
1711	<	if (fFirst) f.complete(v1); else g.complete(v2);
1705	>	CompletableFuture<Void> h1 = m.runAfterBoth(f, g, r1);
1706	>	if (fFirst) {
1707	>	f.complete(v1);
1708	>	g.complete(v2);
1709	>	} else {
1710	>	g.complete(v2);
1711	>	f.complete(v1);
1712		}
1713	<	checkCompletedNormally(h, inc(fFirst ? v1 : v2));
1696	<	if (!fFirst) f.complete(v1); else g.complete(v2);
1713	>	CompletableFuture<Void> h2 = m.runAfterBoth(f, g, r2);
1714
1715	+	checkCompletedWithWrappedCFException(h1);
1716	+	checkCompletedWithWrappedCFException(h2);
1717		checkCompletedNormally(f, v1);
1718		checkCompletedNormally(g, v2);
1700	–	checkCompletedNormally(h, inc(fFirst ? v1 : v2));
1719		}}
1720
1721	<	public void testApplyToEither_normalCompletionBothAvailable() {
1721	>	/**
1722	>	* applyToEither result completes normally after normal completion
1723	>	* of either source
1724	>	*/
1725	>	public void testApplyToEither_normalCompletion() {
1726		for (ExecutionMode m : ExecutionMode.values())
1705	–	for (boolean fFirst : new boolean[] { true, false })
1727		for (Integer v1 : new Integer[] { 1, null })
1728		for (Integer v2 : new Integer[] { 2, null })
1729		{
1730		final CompletableFuture<Integer> f = new CompletableFuture<>();
1731		final CompletableFuture<Integer> g = new CompletableFuture<>();
1732	<	final IncFunction r = new IncFunction(m);
1732	>	final IncFunction[] rs = new IncFunction[6];
1733	>	for (int i = 0; i < rs.length; i++) rs[i] = new IncFunction(m);
1734
1735	<	if (fFirst) {
1736	<	f.complete(v1);
1737	<	g.complete(v2);
1738	<	} else {
1739	<	g.complete(v2);
1740	<	f.complete(v1);
1741	<	}
1735	>	final CompletableFuture<Integer> h0 = m.applyToEither(f, g, rs[0]);
1736	>	final CompletableFuture<Integer> h1 = m.applyToEither(g, f, rs[1]);
1737	>	checkIncomplete(h0);
1738	>	checkIncomplete(h1);
1739	>	rs[0].assertNotInvoked();
1740	>	rs[1].assertNotInvoked();
1741	>	f.complete(v1);
1742	>	checkCompletedNormally(h0, inc(v1));
1743	>	checkCompletedNormally(h1, inc(v1));
1744	>	final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]);
1745	>	final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]);
1746	>	checkCompletedNormally(h2, inc(v1));
1747	>	checkCompletedNormally(h3, inc(v1));
1748	>	g.complete(v2);
1749
1750	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1750	>	// unspecified behavior - both source completions available
1751	>	final CompletableFuture<Integer> h4 = m.applyToEither(f, g, rs[4]);
1752	>	final CompletableFuture<Integer> h5 = m.applyToEither(g, f, rs[5]);
1753	>	rs[4].assertValue(h4.join());
1754	>	rs[5].assertValue(h5.join());
1755	>	assertTrue(Objects.equals(inc(v1), h4.join()) ||
1756	>	Objects.equals(inc(v2), h4.join()));
1757	>	assertTrue(Objects.equals(inc(v1), h5.join()) ||
1758	>	Objects.equals(inc(v2), h5.join()));
1759
1760		checkCompletedNormally(f, v1);
1761		checkCompletedNormally(g, v2);
1762	<
1763	<	// unspecified behavior
1764	<	assertTrue(Objects.equals(h.join(), inc(v1)) ||
1765	<	Objects.equals(h.join(), inc(v2)));
1766	<	assertEquals(1, r.invocationCount);
1762	>	checkCompletedNormally(h0, inc(v1));
1763	>	checkCompletedNormally(h1, inc(v1));
1764	>	checkCompletedNormally(h2, inc(v1));
1765	>	checkCompletedNormally(h3, inc(v1));
1766	>	for (int i = 0; i < 4; i++) rs[i].assertValue(inc(v1));
1767		}}
1768
1769		/**
1770		* applyToEither result completes exceptionally after exceptional
1771		* completion of either source
1772		*/
1773	<	public void testApplyToEither_exceptionalCompletion1() {
1773	>	public void testApplyToEither_exceptionalCompletion() {
1774		for (ExecutionMode m : ExecutionMode.values())
1738	–	for (boolean createIncomplete : new boolean[] { true, false })
1739	–	for (boolean fFirst : new boolean[] { true, false })
1775		for (Integer v1 : new Integer[] { 1, null })
1776		{
1777		final CompletableFuture<Integer> f = new CompletableFuture<>();
1778		final CompletableFuture<Integer> g = new CompletableFuture<>();
1779		final CFException ex = new CFException();
1780	<	final IncFunction r = new IncFunction(m);
1780	>	final IncFunction[] rs = new IncFunction[6];
1781	>	for (int i = 0; i < rs.length; i++) rs[i] = new IncFunction(m);
1782
1783	<	if (!createIncomplete) (fFirst ? f : g).completeExceptionally(ex);
1784	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1785	<	if (createIncomplete) {
1786	<	checkIncomplete(h);
1787	<	assertEquals(0, r.invocationCount);
1788	<	(fFirst ? f : g).completeExceptionally(ex);
1789	<	}
1783	>	final CompletableFuture<Integer> h0 = m.applyToEither(f, g, rs[0]);
1784	>	final CompletableFuture<Integer> h1 = m.applyToEither(g, f, rs[1]);
1785	>	checkIncomplete(h0);
1786	>	checkIncomplete(h1);
1787	>	rs[0].assertNotInvoked();
1788	>	rs[1].assertNotInvoked();
1789	>	f.completeExceptionally(ex);
1790	>	checkCompletedWithWrappedException(h0, ex);
1791	>	checkCompletedWithWrappedException(h1, ex);
1792	>	final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]);
1793	>	final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]);
1794	>	checkCompletedWithWrappedException(h2, ex);
1795	>	checkCompletedWithWrappedException(h3, ex);
1796	>	g.complete(v1);
1797
1798	<	checkCompletedWithWrappedCFException(h, ex);
1799	<	(!fFirst ? f : g).complete(v1);
1798	>	// unspecified behavior - both source completions available
1799	>	final CompletableFuture<Integer> h4 = m.applyToEither(f, g, rs[4]);
1800	>	final CompletableFuture<Integer> h5 = m.applyToEither(g, f, rs[5]);
1801	>	try {
1802	>	assertEquals(inc(v1), h4.join());
1803	>	rs[4].assertValue(inc(v1));
1804	>	} catch (CompletionException ok) {
1805	>	checkCompletedWithWrappedException(h4, ex);
1806	>	rs[4].assertNotInvoked();
1807	>	}
1808	>	try {
1809	>	assertEquals(inc(v1), h5.join());
1810	>	rs[5].assertValue(inc(v1));
1811	>	} catch (CompletionException ok) {
1812	>	checkCompletedWithWrappedException(h5, ex);
1813	>	rs[5].assertNotInvoked();
1814	>	}
1815
1816	<	assertEquals(0, r.invocationCount);
1817	<	checkCompletedNormally(!fFirst ? f : g, v1);
1818	<	checkCompletedWithWrappedCFException(fFirst ? f : g, ex);
1819	<	checkCompletedWithWrappedCFException(h, ex);
1816	>	checkCompletedExceptionally(f, ex);
1817	>	checkCompletedNormally(g, v1);
1818	>	checkCompletedWithWrappedException(h0, ex);
1819	>	checkCompletedWithWrappedException(h1, ex);
1820	>	checkCompletedWithWrappedException(h2, ex);
1821	>	checkCompletedWithWrappedException(h3, ex);
1822	>	checkCompletedWithWrappedException(h4, ex);
1823	>	for (int i = 0; i < 4; i++) rs[i].assertNotInvoked();
1824		}}
1825
1826		public void testApplyToEither_exceptionalCompletion2() {
1827		for (ExecutionMode m : ExecutionMode.values())
1766	–	for (boolean reverseArgs : new boolean[] { true, false })
1828		for (boolean fFirst : new boolean[] { true, false })
1829		for (Integer v1 : new Integer[] { 1, null })
1830		{
1831		final CompletableFuture<Integer> f = new CompletableFuture<>();
1832		final CompletableFuture<Integer> g = new CompletableFuture<>();
1772	–	final IncFunction r1 = new IncFunction(m);
1773	–	final IncFunction r2 = new IncFunction(m);
1833		final CFException ex = new CFException();
1834	<	final CompletableFuture<Integer> j = (reverseArgs ? g : f);
1835	<	final CompletableFuture<Integer> k = (reverseArgs ? f : g);
1836	<	final CompletableFuture<Integer> h1 = m.applyToEither(j, k, r1);
1834	>	final IncFunction[] rs = new IncFunction[6];
1835	>	for (int i = 0; i < rs.length; i++) rs[i] = new IncFunction(m);
1836	>
1837	>	final CompletableFuture<Integer> h0 = m.applyToEither(f, g, rs[0]);
1838	>	final CompletableFuture<Integer> h1 = m.applyToEither(g, f, rs[1]);
1839		if (fFirst) {
1840		f.complete(v1);
1841		g.completeExceptionally(ex);
#	Line 1782 | Line 1843 | public class CompletableFutureTest exten
1843		g.completeExceptionally(ex);
1844		f.complete(v1);
1845		}
1846	<	final CompletableFuture<Integer> h2 = m.applyToEither(j, k, r2);
1846	>	final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]);
1847	>	final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]);
1848
1849	<	// unspecified behavior
1849	>	// unspecified behavior - both source completions available
1850	>	try {
1851	>	assertEquals(inc(v1), h0.join());
1852	>	rs[0].assertValue(inc(v1));
1853	>	} catch (CompletionException ok) {
1854	>	checkCompletedWithWrappedException(h0, ex);
1855	>	rs[0].assertNotInvoked();
1856	>	}
1857		try {
1858		assertEquals(inc(v1), h1.join());
1859	<	assertEquals(1, r1.invocationCount);
1859	>	rs[1].assertValue(inc(v1));
1860		} catch (CompletionException ok) {
1861	<	checkCompletedWithWrappedCFException(h1, ex);
1862	<	assertEquals(0, r1.invocationCount);
1861	>	checkCompletedWithWrappedException(h1, ex);
1862	>	rs[1].assertNotInvoked();
1863		}
1795	–
1864		try {
1865		assertEquals(inc(v1), h2.join());
1866	<	assertEquals(1, r2.invocationCount);
1866	>	rs[2].assertValue(inc(v1));
1867		} catch (CompletionException ok) {
1868	<	checkCompletedWithWrappedCFException(h2, ex);
1869	<	assertEquals(0, r2.invocationCount);
1868	>	checkCompletedWithWrappedException(h2, ex);
1869	>	rs[2].assertNotInvoked();
1870	>	}
1871	>	try {
1872	>	assertEquals(inc(v1), h3.join());
1873	>	rs[3].assertValue(inc(v1));
1874	>	} catch (CompletionException ok) {
1875	>	checkCompletedWithWrappedException(h3, ex);
1876	>	rs[3].assertNotInvoked();
1877		}
1878
1804	–	checkCompletedWithWrappedCFException(g, ex);
1805	–	checkCompletedNormally(f, v1);
1806	–	}}
1807	–
1808	–	/**
1809	–	* applyToEither result completes exceptionally if action does
1810	–	*/
1811	–	public void testApplyToEither_actionFailed1() {
1812	–	for (ExecutionMode m : ExecutionMode.values())
1813	–	for (Integer v1 : new Integer[] { 1, null })
1814	–	for (Integer v2 : new Integer[] { 2, null })
1815	–	{
1816	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1817	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1818	–	final FailingFunction r = new FailingFunction(m);
1819	–	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1820	–
1821	–	f.complete(v1);
1822	–	checkCompletedWithWrappedCFException(h);
1823	–	g.complete(v2);
1824	–	checkCompletedNormally(f, v1);
1825	–	checkCompletedNormally(g, v2);
1826	–	}}
1827	–
1828	–	public void testApplyToEither_actionFailed2() {
1829	–	for (ExecutionMode m : ExecutionMode.values())
1830	–	for (Integer v1 : new Integer[] { 1, null })
1831	–	for (Integer v2 : new Integer[] { 2, null })
1832	–	{
1833	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1834	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1835	–	final FailingFunction r = new FailingFunction(m);
1836	–	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1837	–
1838	–	g.complete(v2);
1839	–	checkCompletedWithWrappedCFException(h);
1840	–	f.complete(v1);
1879		checkCompletedNormally(f, v1);
1880	<	checkCompletedNormally(g, v2);
1880	>	checkCompletedExceptionally(g, ex);
1881		}}
1882
1883		/**
1884		* applyToEither result completes exceptionally if either source cancelled
1885		*/
1886	<	public void testApplyToEither_sourceCancelled1() {
1886	>	public void testApplyToEither_sourceCancelled() {
1887		for (ExecutionMode m : ExecutionMode.values())
1888		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1851	–	for (boolean createIncomplete : new boolean[] { true, false })
1852	–	for (boolean fFirst : new boolean[] { true, false })
1889		for (Integer v1 : new Integer[] { 1, null })
1890		{
1891		final CompletableFuture<Integer> f = new CompletableFuture<>();
1892		final CompletableFuture<Integer> g = new CompletableFuture<>();
1893	<	final IncFunction r = new IncFunction(m);
1893	>	final IncFunction[] rs = new IncFunction[6];
1894	>	for (int i = 0; i < rs.length; i++) rs[i] = new IncFunction(m);
1895
1896	<	if (!createIncomplete) assertTrue((fFirst ? f : g).cancel(mayInterruptIfRunning));
1897	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1898	<	if (createIncomplete) {
1899	<	checkIncomplete(h);
1900	<	assertEquals(0, r.invocationCount);
1901	<	assertTrue((fFirst ? f : g).cancel(mayInterruptIfRunning));
1902	<	}
1896	>	final CompletableFuture<Integer> h0 = m.applyToEither(f, g, rs[0]);
1897	>	final CompletableFuture<Integer> h1 = m.applyToEither(g, f, rs[1]);
1898	>	checkIncomplete(h0);
1899	>	checkIncomplete(h1);
1900	>	rs[0].assertNotInvoked();
1901	>	rs[1].assertNotInvoked();
1902	>	f.cancel(mayInterruptIfRunning);
1903	>	checkCompletedWithWrappedCancellationException(h0);
1904	>	checkCompletedWithWrappedCancellationException(h1);
1905	>	final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]);
1906	>	final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]);
1907	>	checkCompletedWithWrappedCancellationException(h2);
1908	>	checkCompletedWithWrappedCancellationException(h3);
1909	>	g.complete(v1);
1910
1911	<	checkCompletedWithWrappedCancellationException(h);
1912	<	(!fFirst ? f : g).complete(v1);
1911	>	// unspecified behavior - both source completions available
1912	>	final CompletableFuture<Integer> h4 = m.applyToEither(f, g, rs[4]);
1913	>	final CompletableFuture<Integer> h5 = m.applyToEither(g, f, rs[5]);
1914	>	try {
1915	>	assertEquals(inc(v1), h4.join());
1916	>	rs[4].assertValue(inc(v1));
1917	>	} catch (CompletionException ok) {
1918	>	checkCompletedWithWrappedCancellationException(h4);
1919	>	rs[4].assertNotInvoked();
1920	>	}
1921	>	try {
1922	>	assertEquals(inc(v1), h5.join());
1923	>	rs[5].assertValue(inc(v1));
1924	>	} catch (CompletionException ok) {
1925	>	checkCompletedWithWrappedCancellationException(h5);
1926	>	rs[5].assertNotInvoked();
1927	>	}
1928
1929	<	assertEquals(0, r.invocationCount);
1930	<	checkCompletedNormally(!fFirst ? f : g, v1);
1931	<	checkCancelled(fFirst ? f : g);
1932	<	checkCompletedWithWrappedCancellationException(h);
1929	>	checkCancelled(f);
1930	>	checkCompletedNormally(g, v1);
1931	>	checkCompletedWithWrappedCancellationException(h0);
1932	>	checkCompletedWithWrappedCancellationException(h1);
1933	>	checkCompletedWithWrappedCancellationException(h2);
1934	>	checkCompletedWithWrappedCancellationException(h3);
1935	>	for (int i = 0; i < 4; i++) rs[i].assertNotInvoked();
1936		}}
1937
1938		public void testApplyToEither_sourceCancelled2() {
1939		for (ExecutionMode m : ExecutionMode.values())
1940		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1879	–	for (boolean reverseArgs : new boolean[] { true, false })
1941		for (boolean fFirst : new boolean[] { true, false })
1942		for (Integer v1 : new Integer[] { 1, null })
1943		{
1944		final CompletableFuture<Integer> f = new CompletableFuture<>();
1945		final CompletableFuture<Integer> g = new CompletableFuture<>();
1946	<	final IncFunction r1 = new IncFunction(m);
1947	<	final IncFunction r2 = new IncFunction(m);
1887	<	final CFException ex = new CFException();
1888	<	final CompletableFuture<Integer> j = (reverseArgs ? g : f);
1889	<	final CompletableFuture<Integer> k = (reverseArgs ? f : g);
1946	>	final IncFunction[] rs = new IncFunction[6];
1947	>	for (int i = 0; i < rs.length; i++) rs[i] = new IncFunction(m);
1948
1949	<	final CompletableFuture<Integer> h1 = m.applyToEither(j, k, r1);
1949	>	final CompletableFuture<Integer> h0 = m.applyToEither(f, g, rs[0]);
1950	>	final CompletableFuture<Integer> h1 = m.applyToEither(g, f, rs[1]);
1951		if (fFirst) {
1952		f.complete(v1);
1953	<	assertTrue(g.cancel(mayInterruptIfRunning));
1953	>	g.cancel(mayInterruptIfRunning);
1954		} else {
1955	<	assertTrue(g.cancel(mayInterruptIfRunning));
1955	>	g.cancel(mayInterruptIfRunning);
1956		f.complete(v1);
1957		}
1958	<	final CompletableFuture<Integer> h2 = m.applyToEither(j, k, r2);
1958	>	final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]);
1959	>	final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]);
1960
1961	<	// unspecified behavior
1961	>	// unspecified behavior - both source completions available
1962	>	try {
1963	>	assertEquals(inc(v1), h0.join());
1964	>	rs[0].assertValue(inc(v1));
1965	>	} catch (CompletionException ok) {
1966	>	checkCompletedWithWrappedCancellationException(h0);
1967	>	rs[0].assertNotInvoked();
1968	>	}
1969		try {
1970		assertEquals(inc(v1), h1.join());
1971	<	assertEquals(1, r1.invocationCount);
1971	>	rs[1].assertValue(inc(v1));
1972		} catch (CompletionException ok) {
1973		checkCompletedWithWrappedCancellationException(h1);
1974	<	assertEquals(0, r1.invocationCount);
1974	>	rs[1].assertNotInvoked();
1975		}
1909	–
1976		try {
1977		assertEquals(inc(v1), h2.join());
1978	<	assertEquals(1, r2.invocationCount);
1978	>	rs[2].assertValue(inc(v1));
1979		} catch (CompletionException ok) {
1980		checkCompletedWithWrappedCancellationException(h2);
1981	<	assertEquals(0, r2.invocationCount);
1981	>	rs[2].assertNotInvoked();
1982	>	}
1983	>	try {
1984	>	assertEquals(inc(v1), h3.join());
1985	>	rs[3].assertValue(inc(v1));
1986	>	} catch (CompletionException ok) {
1987	>	checkCompletedWithWrappedCancellationException(h3);
1988	>	rs[3].assertNotInvoked();
1989		}
1990
1918	–	checkCancelled(g);
1991		checkCompletedNormally(f, v1);
1992	+	checkCancelled(g);
1993		}}
1994
1995		/**
1996	<	* acceptEither result completes normally after normal completion
1924	<	* of either source
1996	>	* applyToEither result completes exceptionally if action does
1997		*/
1998	<	public void testAcceptEither_normalCompletion1() {
1998	>	public void testApplyToEither_actionFailed() {
1999		for (ExecutionMode m : ExecutionMode.values())
2000		for (Integer v1 : new Integer[] { 1, null })
2001		for (Integer v2 : new Integer[] { 2, null })
2002		{
2003		final CompletableFuture<Integer> f = new CompletableFuture<>();
2004		final CompletableFuture<Integer> g = new CompletableFuture<>();
2005	<	final IncAction r = new IncAction();
2006	<	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2005	>	final FailingFunction[] rs = new FailingFunction[6];
2006	>	for (int i = 0; i < rs.length; i++) rs[i] = new FailingFunction(m);
2007
2008	+	final CompletableFuture<Integer> h0 = m.applyToEither(f, g, rs[0]);
2009	+	final CompletableFuture<Integer> h1 = m.applyToEither(g, f, rs[1]);
2010		f.complete(v1);
2011	<	checkCompletedNormally(h, null);
2012	<	assertEquals(inc(v1), r.value);
2013	<	g.complete(v2);
2014	<
2015	<	checkCompletedNormally(f, v1);
2016	<	checkCompletedNormally(g, v2);
2017	<	checkCompletedNormally(h, null);
1944	<	}}
1945	<
1946	<	public void testAcceptEither_normalCompletion2() {
1947	<	for (ExecutionMode m : ExecutionMode.values())
1948	<	for (Integer v1 : new Integer[] { 1, null })
1949	<	for (Integer v2 : new Integer[] { 2, null })
1950	<	{
1951	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1952	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1953	<	final IncAction r = new IncAction();
1954	<	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2011	>	final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]);
2012	>	final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]);
2013	>	checkCompletedWithWrappedCFException(h0);
2014	>	checkCompletedWithWrappedCFException(h1);
2015	>	checkCompletedWithWrappedCFException(h2);
2016	>	checkCompletedWithWrappedCFException(h3);
2017	>	for (int i = 0; i < 4; i++) rs[i].assertValue(v1);
2018
2019		g.complete(v2);
2020	<	checkCompletedNormally(h, null);
2021	<	assertEquals(inc(v2), r.value);
2022	<	f.complete(v1);
2020	>
2021	>	// unspecified behavior - both source completions available
2022	>	final CompletableFuture<Integer> h4 = m.applyToEither(f, g, rs[4]);
2023	>	final CompletableFuture<Integer> h5 = m.applyToEither(g, f, rs[5]);
2024	>
2025	>	checkCompletedWithWrappedCFException(h4);
2026	>	assertTrue(Objects.equals(v1, rs[4].value) ||
2027	>	Objects.equals(v2, rs[4].value));
2028	>	checkCompletedWithWrappedCFException(h5);
2029	>	assertTrue(Objects.equals(v1, rs[5].value) ||
2030	>	Objects.equals(v2, rs[5].value));
2031
2032		checkCompletedNormally(f, v1);
2033		checkCompletedNormally(g, v2);
1963	–	checkCompletedNormally(h, null);
2034		}}
2035
2036	<	public void testAcceptEither_normalCompletion3() {
2036	>	/**
2037	>	* acceptEither result completes normally after normal completion
2038	>	* of either source
2039	>	*/
2040	>	public void testAcceptEither_normalCompletion() {
2041		for (ExecutionMode m : ExecutionMode.values())
2042		for (Integer v1 : new Integer[] { 1, null })
2043		for (Integer v2 : new Integer[] { 2, null })
2044		{
2045		final CompletableFuture<Integer> f = new CompletableFuture<>();
2046		final CompletableFuture<Integer> g = new CompletableFuture<>();
2047	<	final IncAction r = new IncAction();
2047	>	final NoopConsumer[] rs = new NoopConsumer[6];
2048	>	for (int i = 0; i < rs.length; i++) rs[i] = new NoopConsumer(m);
2049
2050	+	final CompletableFuture<Void> h0 = m.acceptEither(f, g, rs[0]);
2051	+	final CompletableFuture<Void> h1 = m.acceptEither(g, f, rs[1]);
2052	+	checkIncomplete(h0);
2053	+	checkIncomplete(h1);
2054	+	rs[0].assertNotInvoked();
2055	+	rs[1].assertNotInvoked();
2056		f.complete(v1);
2057	+	checkCompletedNormally(h0, null);
2058	+	checkCompletedNormally(h1, null);
2059	+	rs[0].assertValue(v1);
2060	+	rs[1].assertValue(v1);
2061	+	final CompletableFuture<Void> h2 = m.acceptEither(f, g, rs[2]);
2062	+	final CompletableFuture<Void> h3 = m.acceptEither(g, f, rs[3]);
2063	+	checkCompletedNormally(h2, null);
2064	+	checkCompletedNormally(h3, null);
2065	+	rs[2].assertValue(v1);
2066	+	rs[3].assertValue(v1);
2067		g.complete(v2);
1977	–	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2068
2069	<	checkCompletedNormally(h, null);
2069	>	// unspecified behavior - both source completions available
2070	>	final CompletableFuture<Void> h4 = m.acceptEither(f, g, rs[4]);
2071	>	final CompletableFuture<Void> h5 = m.acceptEither(g, f, rs[5]);
2072	>	checkCompletedNormally(h4, null);
2073	>	checkCompletedNormally(h5, null);
2074	>	assertTrue(Objects.equals(v1, rs[4].value) ||
2075	>	Objects.equals(v2, rs[4].value));
2076	>	assertTrue(Objects.equals(v1, rs[5].value) ||
2077	>	Objects.equals(v2, rs[5].value));
2078	>
2079		checkCompletedNormally(f, v1);
2080		checkCompletedNormally(g, v2);
2081	<
2082	<	// unspecified behavior
2083	<	assertTrue(Objects.equals(r.value, inc(v1)) ||
2084	<	Objects.equals(r.value, inc(v2)));
2081	>	checkCompletedNormally(h0, null);
2082	>	checkCompletedNormally(h1, null);
2083	>	checkCompletedNormally(h2, null);
2084	>	checkCompletedNormally(h3, null);
2085	>	for (int i = 0; i < 4; i++) rs[i].assertValue(v1);
2086		}}
2087
2088		/**
2089		* acceptEither result completes exceptionally after exceptional
2090		* completion of either source
2091		*/
2092	<	public void testAcceptEither_exceptionalCompletion1() {
2092	>	public void testAcceptEither_exceptionalCompletion() {
2093		for (ExecutionMode m : ExecutionMode.values())
2094		for (Integer v1 : new Integer[] { 1, null })
2095		{
2096		final CompletableFuture<Integer> f = new CompletableFuture<>();
2097		final CompletableFuture<Integer> g = new CompletableFuture<>();
1998	–	final IncAction r = new IncAction();
1999	–	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2098		final CFException ex = new CFException();
2099	+	final NoopConsumer[] rs = new NoopConsumer[6];
2100	+	for (int i = 0; i < rs.length; i++) rs[i] = new NoopConsumer(m);
2101
2102	+	final CompletableFuture<Void> h0 = m.acceptEither(f, g, rs[0]);
2103	+	final CompletableFuture<Void> h1 = m.acceptEither(g, f, rs[1]);
2104	+	checkIncomplete(h0);
2105	+	checkIncomplete(h1);
2106	+	rs[0].assertNotInvoked();
2107	+	rs[1].assertNotInvoked();
2108		f.completeExceptionally(ex);
2109	<	checkCompletedWithWrappedCFException(h, ex);
2109	>	checkCompletedWithWrappedException(h0, ex);
2110	>	checkCompletedWithWrappedException(h1, ex);
2111	>	final CompletableFuture<Void> h2 = m.acceptEither(f, g, rs[2]);
2112	>	final CompletableFuture<Void> h3 = m.acceptEither(g, f, rs[3]);
2113	>	checkCompletedWithWrappedException(h2, ex);
2114	>	checkCompletedWithWrappedException(h3, ex);
2115	>
2116		g.complete(v1);
2117
2118	<	assertEquals(0, r.invocationCount);
2118	>	// unspecified behavior - both source completions available
2119	>	final CompletableFuture<Void> h4 = m.acceptEither(f, g, rs[4]);
2120	>	final CompletableFuture<Void> h5 = m.acceptEither(g, f, rs[5]);
2121	>	try {
2122	>	assertNull(h4.join());
2123	>	rs[4].assertValue(v1);
2124	>	} catch (CompletionException ok) {
2125	>	checkCompletedWithWrappedException(h4, ex);
2126	>	rs[4].assertNotInvoked();
2127	>	}
2128	>	try {
2129	>	assertNull(h5.join());
2130	>	rs[5].assertValue(v1);
2131	>	} catch (CompletionException ok) {
2132	>	checkCompletedWithWrappedException(h5, ex);
2133	>	rs[5].assertNotInvoked();
2134	>	}
2135	>
2136	>	checkCompletedExceptionally(f, ex);
2137		checkCompletedNormally(g, v1);
2138	<	checkCompletedWithWrappedCFException(f, ex);
2139	<	checkCompletedWithWrappedCFException(h, ex);
2138	>	checkCompletedWithWrappedException(h0, ex);
2139	>	checkCompletedWithWrappedException(h1, ex);
2140	>	checkCompletedWithWrappedException(h2, ex);
2141	>	checkCompletedWithWrappedException(h3, ex);
2142	>	checkCompletedWithWrappedException(h4, ex);
2143	>	for (int i = 0; i < 4; i++) rs[i].assertNotInvoked();
2144		}}
2145
2146		public void testAcceptEither_exceptionalCompletion2() {
2147		for (ExecutionMode m : ExecutionMode.values())
2148	+	for (boolean fFirst : new boolean[] { true, false })
2149		for (Integer v1 : new Integer[] { 1, null })
2150		{
2151		final CompletableFuture<Integer> f = new CompletableFuture<>();
2152		final CompletableFuture<Integer> g = new CompletableFuture<>();
2018	–	final IncAction r = new IncAction();
2019	–	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2020	–	final CFException ex = new CFException();
2021	–
2022	–	g.completeExceptionally(ex);
2023	–	checkCompletedWithWrappedCFException(h, ex);
2024	–	f.complete(v1);
2025	–
2026	–	assertEquals(0, r.invocationCount);
2027	–	checkCompletedNormally(f, v1);
2028	–	checkCompletedWithWrappedCFException(g, ex);
2029	–	checkCompletedWithWrappedCFException(h, ex);
2030	–	}}
2031	–
2032	–	public void testAcceptEither_exceptionalCompletion3() {
2033	–	for (ExecutionMode m : ExecutionMode.values())
2034	–	for (Integer v1 : new Integer[] { 1, null })
2035	–	{
2036	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2037	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
2038	–	final IncAction r = new IncAction();
2153		final CFException ex = new CFException();
2154	+	final NoopConsumer[] rs = new NoopConsumer[6];
2155	+	for (int i = 0; i < rs.length; i++) rs[i] = new NoopConsumer(m);
2156
2157	<	g.completeExceptionally(ex);
2158	<	f.complete(v1);
2159	<	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2157	>	final CompletableFuture<Void> h0 = m.acceptEither(f, g, rs[0]);
2158	>	final CompletableFuture<Void> h1 = m.acceptEither(g, f, rs[1]);
2159	>	if (fFirst) {
2160	>	f.complete(v1);
2161	>	g.completeExceptionally(ex);
2162	>	} else {
2163	>	g.completeExceptionally(ex);
2164	>	f.complete(v1);
2165	>	}
2166	>	final CompletableFuture<Void> h2 = m.acceptEither(f, g, rs[2]);
2167	>	final CompletableFuture<Void> h3 = m.acceptEither(g, f, rs[3]);
2168
2169	<	// unspecified behavior
2046	<	Integer v;
2169	>	// unspecified behavior - both source completions available
2170		try {
2171	<	assertNull(h.join());
2172	<	assertEquals(1, r.invocationCount);
2050	<	assertEquals(inc(v1), r.value);
2171	>	assertEquals(null, h0.join());
2172	>	rs[0].assertValue(v1);
2173		} catch (CompletionException ok) {
2174	<	checkCompletedWithWrappedCFException(h, ex);
2175	<	assertEquals(0, r.invocationCount);
2174	>	checkCompletedWithWrappedException(h0, ex);
2175	>	rs[0].assertNotInvoked();
2176		}
2055	–
2056	–	checkCompletedWithWrappedCFException(g, ex);
2057	–	checkCompletedNormally(f, v1);
2058	–	}}
2059	–
2060	–	public void testAcceptEither_exceptionalCompletion4() {
2061	–	for (ExecutionMode m : ExecutionMode.values())
2062	–	for (Integer v1 : new Integer[] { 1, null })
2063	–	{
2064	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2065	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
2066	–	final IncAction r = new IncAction();
2067	–	final CFException ex = new CFException();
2068	–
2069	–	f.completeExceptionally(ex);
2070	–	g.complete(v1);
2071	–	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2072	–
2073	–	// unspecified behavior
2074	–	Integer v;
2177		try {
2178	<	assertNull(h.join());
2179	<	assertEquals(1, r.invocationCount);
2078	<	assertEquals(inc(v1), r.value);
2178	>	assertEquals(null, h1.join());
2179	>	rs[1].assertValue(v1);
2180		} catch (CompletionException ok) {
2181	<	checkCompletedWithWrappedCFException(h, ex);
2182	<	assertEquals(0, r.invocationCount);
2181	>	checkCompletedWithWrappedException(h1, ex);
2182	>	rs[1].assertNotInvoked();
2183	>	}
2184	>	try {
2185	>	assertEquals(null, h2.join());
2186	>	rs[2].assertValue(v1);
2187	>	} catch (CompletionException ok) {
2188	>	checkCompletedWithWrappedException(h2, ex);
2189	>	rs[2].assertNotInvoked();
2190	>	}
2191	>	try {
2192	>	assertEquals(null, h3.join());
2193	>	rs[3].assertValue(v1);
2194	>	} catch (CompletionException ok) {
2195	>	checkCompletedWithWrappedException(h3, ex);
2196	>	rs[3].assertNotInvoked();
2197		}
2198
2084	–	checkCompletedWithWrappedCFException(f, ex);
2085	–	checkCompletedNormally(g, v1);
2086	–	}}
2087	–
2088	–	/**
2089	–	* acceptEither result completes exceptionally if action does
2090	–	*/
2091	–	public void testAcceptEither_actionFailed1() {
2092	–	for (ExecutionMode m : ExecutionMode.values())
2093	–	for (Integer v1 : new Integer[] { 1, null })
2094	–	for (Integer v2 : new Integer[] { 2, null })
2095	–	{
2096	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2097	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
2098	–	final FailingConsumer r = new FailingConsumer(m);
2099	–	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2100	–
2101	–	f.complete(v1);
2102	–	checkCompletedWithWrappedCFException(h);
2103	–	g.complete(v2);
2104	–	checkCompletedNormally(f, v1);
2105	–	checkCompletedNormally(g, v2);
2106	–	}}
2107	–
2108	–	public void testAcceptEither_actionFailed2() {
2109	–	for (ExecutionMode m : ExecutionMode.values())
2110	–	for (Integer v1 : new Integer[] { 1, null })
2111	–	for (Integer v2 : new Integer[] { 2, null })
2112	–	{
2113	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2114	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
2115	–	final FailingConsumer r = new FailingConsumer(m);
2116	–	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2117	–
2118	–	g.complete(v2);
2119	–	checkCompletedWithWrappedCFException(h);
2120	–	f.complete(v1);
2199		checkCompletedNormally(f, v1);
2200	<	checkCompletedNormally(g, v2);
2200	>	checkCompletedExceptionally(g, ex);
2201		}}
2202
2203		/**
2204		* acceptEither result completes exceptionally if either source cancelled
2205		*/
2206	<	public void testAcceptEither_sourceCancelled1() {
2206	>	public void testAcceptEither_sourceCancelled() {
2207		for (ExecutionMode m : ExecutionMode.values())
2208		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2209		for (Integer v1 : new Integer[] { 1, null })
2210		{
2211		final CompletableFuture<Integer> f = new CompletableFuture<>();
2212		final CompletableFuture<Integer> g = new CompletableFuture<>();
2213	<	final IncAction r = new IncAction();
2214	<	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2213	>	final NoopConsumer[] rs = new NoopConsumer[6];
2214	>	for (int i = 0; i < rs.length; i++) rs[i] = new NoopConsumer(m);
2215
2216	<	assertTrue(f.cancel(mayInterruptIfRunning));
2217	<	checkCompletedWithWrappedCancellationException(h);
2218	<	g.complete(v1);
2219	<
2220	<	checkCancelled(f);
2221	<	assertEquals(0, r.invocationCount);
2222	<	checkCompletedNormally(g, v1);
2223	<	checkCompletedWithWrappedCancellationException(h);
2224	<	}}
2225	<
2226	<	public void testAcceptEither_sourceCancelled2() {
2227	<	for (ExecutionMode m : ExecutionMode.values())
2228	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2151	<	for (Integer v1 : new Integer[] { 1, null })
2152	<	{
2153	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2154	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2155	<	final IncAction r = new IncAction();
2156	<	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2157	<
2158	<	assertTrue(g.cancel(mayInterruptIfRunning));
2159	<	checkCompletedWithWrappedCancellationException(h);
2160	<	f.complete(v1);
2161	<
2162	<	checkCancelled(g);
2163	<	assertEquals(0, r.invocationCount);
2164	<	checkCompletedNormally(f, v1);
2165	<	checkCompletedWithWrappedCancellationException(h);
2166	<	}}
2216	>	final CompletableFuture<Void> h0 = m.acceptEither(f, g, rs[0]);
2217	>	final CompletableFuture<Void> h1 = m.acceptEither(g, f, rs[1]);
2218	>	checkIncomplete(h0);
2219	>	checkIncomplete(h1);
2220	>	rs[0].assertNotInvoked();
2221	>	rs[1].assertNotInvoked();
2222	>	f.cancel(mayInterruptIfRunning);
2223	>	checkCompletedWithWrappedCancellationException(h0);
2224	>	checkCompletedWithWrappedCancellationException(h1);
2225	>	final CompletableFuture<Void> h2 = m.acceptEither(f, g, rs[2]);
2226	>	final CompletableFuture<Void> h3 = m.acceptEither(g, f, rs[3]);
2227	>	checkCompletedWithWrappedCancellationException(h2);
2228	>	checkCompletedWithWrappedCancellationException(h3);
2229
2230	<	public void testAcceptEither_sourceCancelled3() {
2169	<	for (ExecutionMode m : ExecutionMode.values())
2170	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2171	<	for (Integer v1 : new Integer[] { 1, null })
2172	<	{
2173	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2174	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2175	<	final IncAction r = new IncAction();
2176	<
2177	<	assertTrue(g.cancel(mayInterruptIfRunning));
2178	<	f.complete(v1);
2179	<	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2230	>	g.complete(v1);
2231
2232	<	// unspecified behavior
2233	<	Integer v;
2232	>	// unspecified behavior - both source completions available
2233	>	final CompletableFuture<Void> h4 = m.acceptEither(f, g, rs[4]);
2234	>	final CompletableFuture<Void> h5 = m.acceptEither(g, f, rs[5]);
2235		try {
2236	<	assertNull(h.join());
2237	<	assertEquals(1, r.invocationCount);
2186	<	assertEquals(inc(v1), r.value);
2236	>	assertNull(h4.join());
2237	>	rs[4].assertValue(v1);
2238		} catch (CompletionException ok) {
2239	<	checkCompletedWithWrappedCancellationException(h);
2240	<	assertEquals(0, r.invocationCount);
2239	>	checkCompletedWithWrappedCancellationException(h4);
2240	>	rs[4].assertNotInvoked();
2241		}
2191	–
2192	–	checkCancelled(g);
2193	–	checkCompletedNormally(f, v1);
2194	–	}}
2195	–
2196	–	public void testAcceptEither_sourceCancelled4() {
2197	–	for (ExecutionMode m : ExecutionMode.values())
2198	–	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2199	–	for (Integer v1 : new Integer[] { 1, null })
2200	–	{
2201	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2202	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
2203	–	final IncAction r = new IncAction();
2204	–
2205	–	assertTrue(f.cancel(mayInterruptIfRunning));
2206	–	g.complete(v1);
2207	–	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2208	–
2209	–	// unspecified behavior
2210	–	Integer v;
2242		try {
2243	<	assertNull(h.join());
2244	<	assertEquals(1, r.invocationCount);
2214	<	assertEquals(inc(v1), r.value);
2243	>	assertNull(h5.join());
2244	>	rs[5].assertValue(v1);
2245		} catch (CompletionException ok) {
2246	<	checkCompletedWithWrappedCancellationException(h);
2247	<	assertEquals(0, r.invocationCount);
2246	>	checkCompletedWithWrappedCancellationException(h5);
2247	>	rs[5].assertNotInvoked();
2248		}
2249
2250		checkCancelled(f);
2251		checkCompletedNormally(g, v1);
2252	+	checkCompletedWithWrappedCancellationException(h0);
2253	+	checkCompletedWithWrappedCancellationException(h1);
2254	+	checkCompletedWithWrappedCancellationException(h2);
2255	+	checkCompletedWithWrappedCancellationException(h3);
2256	+	for (int i = 0; i < 4; i++) rs[i].assertNotInvoked();
2257		}}
2258
2259		/**
2260	<	* runAfterEither result completes normally after normal completion
2226	<	* of either source
2260	>	* acceptEither result completes exceptionally if action does
2261		*/
2262	<	public void testRunAfterEither_normalCompletion1() {
2262	>	public void testAcceptEither_actionFailed() {
2263		for (ExecutionMode m : ExecutionMode.values())
2264		for (Integer v1 : new Integer[] { 1, null })
2265		for (Integer v2 : new Integer[] { 2, null })
2266		{
2267		final CompletableFuture<Integer> f = new CompletableFuture<>();
2268		final CompletableFuture<Integer> g = new CompletableFuture<>();
2269	<	final Noop r = new Noop(m);
2270	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2269	>	final FailingConsumer[] rs = new FailingConsumer[6];
2270	>	for (int i = 0; i < rs.length; i++) rs[i] = new FailingConsumer(m);
2271
2272	+	final CompletableFuture<Void> h0 = m.acceptEither(f, g, rs[0]);
2273	+	final CompletableFuture<Void> h1 = m.acceptEither(g, f, rs[1]);
2274		f.complete(v1);
2275	<	checkCompletedNormally(h, null);
2276	<	assertEquals(1, r.invocationCount);
2275	>	final CompletableFuture<Void> h2 = m.acceptEither(f, g, rs[2]);
2276	>	final CompletableFuture<Void> h3 = m.acceptEither(g, f, rs[3]);
2277	>	checkCompletedWithWrappedCFException(h0);
2278	>	checkCompletedWithWrappedCFException(h1);
2279	>	checkCompletedWithWrappedCFException(h2);
2280	>	checkCompletedWithWrappedCFException(h3);
2281	>	for (int i = 0; i < 4; i++) rs[i].assertValue(v1);
2282	>
2283		g.complete(v2);
2284
2285	+	// unspecified behavior - both source completions available
2286	+	final CompletableFuture<Void> h4 = m.acceptEither(f, g, rs[4]);
2287	+	final CompletableFuture<Void> h5 = m.acceptEither(g, f, rs[5]);
2288	+
2289	+	checkCompletedWithWrappedCFException(h4);
2290	+	assertTrue(Objects.equals(v1, rs[4].value) ||
2291	+	Objects.equals(v2, rs[4].value));
2292	+	checkCompletedWithWrappedCFException(h5);
2293	+	assertTrue(Objects.equals(v1, rs[5].value) ||
2294	+	Objects.equals(v2, rs[5].value));
2295	+
2296		checkCompletedNormally(f, v1);
2297		checkCompletedNormally(g, v2);
2245	–	checkCompletedNormally(h, null);
2246	–	assertEquals(1, r.invocationCount);
2298		}}
2299
2300	<	public void testRunAfterEither_normalCompletion2() {
2300	>	/**
2301	>	* runAfterEither result completes normally after normal completion
2302	>	* of either source
2303	>	*/
2304	>	public void testRunAfterEither_normalCompletion() {
2305		for (ExecutionMode m : ExecutionMode.values())
2306		for (Integer v1 : new Integer[] { 1, null })
2307		for (Integer v2 : new Integer[] { 2, null })
2308		{
2309		final CompletableFuture<Integer> f = new CompletableFuture<>();
2310		final CompletableFuture<Integer> g = new CompletableFuture<>();
2311	<	final Noop r = new Noop(m);
2312	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2311	>	final Noop[] rs = new Noop[6];
2312	>	for (int i = 0; i < rs.length; i++) rs[i] = new Noop(m);
2313
2314	<	g.complete(v2);
2315	<	checkCompletedNormally(h, null);
2316	<	assertEquals(1, r.invocationCount);
2314	>	final CompletableFuture<Void> h0 = m.runAfterEither(f, g, rs[0]);
2315	>	final CompletableFuture<Void> h1 = m.runAfterEither(g, f, rs[1]);
2316	>	checkIncomplete(h0);
2317	>	checkIncomplete(h1);
2318	>	rs[0].assertNotInvoked();
2319	>	rs[1].assertNotInvoked();
2320		f.complete(v1);
2321	+	checkCompletedNormally(h0, null);
2322	+	checkCompletedNormally(h1, null);
2323	+	rs[0].assertInvoked();
2324	+	rs[1].assertInvoked();
2325	+	final CompletableFuture<Void> h2 = m.runAfterEither(f, g, rs[2]);
2326	+	final CompletableFuture<Void> h3 = m.runAfterEither(g, f, rs[3]);
2327	+	checkCompletedNormally(h2, null);
2328	+	checkCompletedNormally(h3, null);
2329	+	rs[2].assertInvoked();
2330	+	rs[3].assertInvoked();
2331
2264	–	checkCompletedNormally(f, v1);
2265	–	checkCompletedNormally(g, v2);
2266	–	checkCompletedNormally(h, null);
2267	–	assertEquals(1, r.invocationCount);
2268	–	}}
2269	–
2270	–	public void testRunAfterEither_normalCompletion3() {
2271	–	for (ExecutionMode m : ExecutionMode.values())
2272	–	for (Integer v1 : new Integer[] { 1, null })
2273	–	for (Integer v2 : new Integer[] { 2, null })
2274	–	{
2275	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2276	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
2277	–	final Noop r = new Noop(m);
2278	–
2279	–	f.complete(v1);
2332		g.complete(v2);
2281	–	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2333
2334	<	checkCompletedNormally(h, null);
2334	>	final CompletableFuture<Void> h4 = m.runAfterEither(f, g, rs[4]);
2335	>	final CompletableFuture<Void> h5 = m.runAfterEither(g, f, rs[5]);
2336	>
2337		checkCompletedNormally(f, v1);
2338		checkCompletedNormally(g, v2);
2339	<	assertEquals(1, r.invocationCount);
2339	>	checkCompletedNormally(h0, null);
2340	>	checkCompletedNormally(h1, null);
2341	>	checkCompletedNormally(h2, null);
2342	>	checkCompletedNormally(h3, null);
2343	>	checkCompletedNormally(h4, null);
2344	>	checkCompletedNormally(h5, null);
2345	>	for (int i = 0; i < 6; i++) rs[i].assertInvoked();
2346		}}
2347
2348		/**
2349		* runAfterEither result completes exceptionally after exceptional
2350		* completion of either source
2351		*/
2352	<	public void testRunAfterEither_exceptionalCompletion1() {
2352	>	public void testRunAfterEither_exceptionalCompletion() {
2353		for (ExecutionMode m : ExecutionMode.values())
2354		for (Integer v1 : new Integer[] { 1, null })
2355		{
2356		final CompletableFuture<Integer> f = new CompletableFuture<>();
2357		final CompletableFuture<Integer> g = new CompletableFuture<>();
2299	–	final Noop r = new Noop(m);
2300	–	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2358		final CFException ex = new CFException();
2359	+	final Noop[] rs = new Noop[6];
2360	+	for (int i = 0; i < rs.length; i++) rs[i] = new Noop(m);
2361
2362	+	final CompletableFuture<Void> h0 = m.runAfterEither(f, g, rs[0]);
2363	+	final CompletableFuture<Void> h1 = m.runAfterEither(g, f, rs[1]);
2364	+	checkIncomplete(h0);
2365	+	checkIncomplete(h1);
2366	+	rs[0].assertNotInvoked();
2367	+	rs[1].assertNotInvoked();
2368		f.completeExceptionally(ex);
2369	<	checkCompletedWithWrappedCFException(h, ex);
2369	>	checkCompletedWithWrappedException(h0, ex);
2370	>	checkCompletedWithWrappedException(h1, ex);
2371	>	final CompletableFuture<Void> h2 = m.runAfterEither(f, g, rs[2]);
2372	>	final CompletableFuture<Void> h3 = m.runAfterEither(g, f, rs[3]);
2373	>	checkCompletedWithWrappedException(h2, ex);
2374	>	checkCompletedWithWrappedException(h3, ex);
2375	>
2376		g.complete(v1);
2377
2378	<	assertEquals(0, r.invocationCount);
2378	>	// unspecified behavior - both source completions available
2379	>	final CompletableFuture<Void> h4 = m.runAfterEither(f, g, rs[4]);
2380	>	final CompletableFuture<Void> h5 = m.runAfterEither(g, f, rs[5]);
2381	>	try {
2382	>	assertNull(h4.join());
2383	>	rs[4].assertInvoked();
2384	>	} catch (CompletionException ok) {
2385	>	checkCompletedWithWrappedException(h4, ex);
2386	>	rs[4].assertNotInvoked();
2387	>	}
2388	>	try {
2389	>	assertNull(h5.join());
2390	>	rs[5].assertInvoked();
2391	>	} catch (CompletionException ok) {
2392	>	checkCompletedWithWrappedException(h5, ex);
2393	>	rs[5].assertNotInvoked();
2394	>	}
2395	>
2396	>	checkCompletedExceptionally(f, ex);
2397		checkCompletedNormally(g, v1);
2398	<	checkCompletedWithWrappedCFException(f, ex);
2399	<	checkCompletedWithWrappedCFException(h, ex);
2398	>	checkCompletedWithWrappedException(h0, ex);
2399	>	checkCompletedWithWrappedException(h1, ex);
2400	>	checkCompletedWithWrappedException(h2, ex);
2401	>	checkCompletedWithWrappedException(h3, ex);
2402	>	checkCompletedWithWrappedException(h4, ex);
2403	>	for (int i = 0; i < 4; i++) rs[i].assertNotInvoked();
2404		}}
2405
2406		public void testRunAfterEither_exceptionalCompletion2() {
2407		for (ExecutionMode m : ExecutionMode.values())
2408	+	for (boolean fFirst : new boolean[] { true, false })
2409		for (Integer v1 : new Integer[] { 1, null })
2410		{
2411		final CompletableFuture<Integer> f = new CompletableFuture<>();
2412		final CompletableFuture<Integer> g = new CompletableFuture<>();
2319	–	final Noop r = new Noop(m);
2320	–	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2321	–	final CFException ex = new CFException();
2322	–
2323	–	g.completeExceptionally(ex);
2324	–	checkCompletedWithWrappedCFException(h, ex);
2325	–	f.complete(v1);
2326	–
2327	–	assertEquals(0, r.invocationCount);
2328	–	checkCompletedNormally(f, v1);
2329	–	checkCompletedWithWrappedCFException(g, ex);
2330	–	checkCompletedWithWrappedCFException(h, ex);
2331	–	}}
2332	–
2333	–	public void testRunAfterEither_exceptionalCompletion3() {
2334	–	for (ExecutionMode m : ExecutionMode.values())
2335	–	for (Integer v1 : new Integer[] { 1, null })
2336	–	{
2337	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2338	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
2339	–	final Noop r = new Noop(m);
2413		final CFException ex = new CFException();
2414	+	final Noop[] rs = new Noop[6];
2415	+	for (int i = 0; i < rs.length; i++) rs[i] = new Noop(m);
2416
2417	<	g.completeExceptionally(ex);
2418	<	f.complete(v1);
2419	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2417	>	final CompletableFuture<Void> h0 = m.runAfterEither(f, g, rs[0]);
2418	>	final CompletableFuture<Void> h1 = m.runAfterEither(g, f, rs[1]);
2419	>	if (fFirst) {
2420	>	f.complete(v1);
2421	>	g.completeExceptionally(ex);
2422	>	} else {
2423	>	g.completeExceptionally(ex);
2424	>	f.complete(v1);
2425	>	}
2426	>	final CompletableFuture<Void> h2 = m.runAfterEither(f, g, rs[2]);
2427	>	final CompletableFuture<Void> h3 = m.runAfterEither(g, f, rs[3]);
2428
2429	<	// unspecified behavior
2430	<	Integer v;
2429	>	// unspecified behavior - both source completions available
2430	>	try {
2431	>	assertEquals(null, h0.join());
2432	>	rs[0].assertInvoked();
2433	>	} catch (CompletionException ok) {
2434	>	checkCompletedWithWrappedException(h0, ex);
2435	>	rs[0].assertNotInvoked();
2436	>	}
2437	>	try {
2438	>	assertEquals(null, h1.join());
2439	>	rs[1].assertInvoked();
2440	>	} catch (CompletionException ok) {
2441	>	checkCompletedWithWrappedException(h1, ex);
2442	>	rs[1].assertNotInvoked();
2443	>	}
2444	>	try {
2445	>	assertEquals(null, h2.join());
2446	>	rs[2].assertInvoked();
2447	>	} catch (CompletionException ok) {
2448	>	checkCompletedWithWrappedException(h2, ex);
2449	>	rs[2].assertNotInvoked();
2450	>	}
2451		try {
2452	<	assertNull(h.join());
2453	<	assertEquals(1, r.invocationCount);
2452	>	assertEquals(null, h3.join());
2453	>	rs[3].assertInvoked();
2454		} catch (CompletionException ok) {
2455	<	checkCompletedWithWrappedCFException(h, ex);
2456	<	assertEquals(0, r.invocationCount);
2455	>	checkCompletedWithWrappedException(h3, ex);
2456	>	rs[3].assertNotInvoked();
2457		}
2458
2356	–	checkCompletedWithWrappedCFException(g, ex);
2459		checkCompletedNormally(f, v1);
2460	+	checkCompletedExceptionally(g, ex);
2461		}}
2462
2463	<	public void testRunAfterEither_exceptionalCompletion4() {
2463	>	/**
2464	>	* runAfterEither result completes exceptionally if either source cancelled
2465	>	*/
2466	>	public void testRunAfterEither_sourceCancelled() {
2467		for (ExecutionMode m : ExecutionMode.values())
2468	+	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2469		for (Integer v1 : new Integer[] { 1, null })
2470		{
2471		final CompletableFuture<Integer> f = new CompletableFuture<>();
2472		final CompletableFuture<Integer> g = new CompletableFuture<>();
2473	<	final Noop r = new Noop(m);
2474	<	final CFException ex = new CFException();
2473	>	final Noop[] rs = new Noop[6];
2474	>	for (int i = 0; i < rs.length; i++) rs[i] = new Noop(m);
2475	>
2476	>	final CompletableFuture<Void> h0 = m.runAfterEither(f, g, rs[0]);
2477	>	final CompletableFuture<Void> h1 = m.runAfterEither(g, f, rs[1]);
2478	>	checkIncomplete(h0);
2479	>	checkIncomplete(h1);
2480	>	rs[0].assertNotInvoked();
2481	>	rs[1].assertNotInvoked();
2482	>	f.cancel(mayInterruptIfRunning);
2483	>	checkCompletedWithWrappedCancellationException(h0);
2484	>	checkCompletedWithWrappedCancellationException(h1);
2485	>	final CompletableFuture<Void> h2 = m.runAfterEither(f, g, rs[2]);
2486	>	final CompletableFuture<Void> h3 = m.runAfterEither(g, f, rs[3]);
2487	>	checkCompletedWithWrappedCancellationException(h2);
2488	>	checkCompletedWithWrappedCancellationException(h3);
2489
2369	–	f.completeExceptionally(ex);
2490		g.complete(v1);
2371	–	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2491
2492	<	// unspecified behavior
2493	<	Integer v;
2492	>	// unspecified behavior - both source completions available
2493	>	final CompletableFuture<Void> h4 = m.runAfterEither(f, g, rs[4]);
2494	>	final CompletableFuture<Void> h5 = m.runAfterEither(g, f, rs[5]);
2495	>	try {
2496	>	assertNull(h4.join());
2497	>	rs[4].assertInvoked();
2498	>	} catch (CompletionException ok) {
2499	>	checkCompletedWithWrappedCancellationException(h4);
2500	>	rs[4].assertNotInvoked();
2501	>	}
2502		try {
2503	<	assertNull(h.join());
2504	<	assertEquals(1, r.invocationCount);
2503	>	assertNull(h5.join());
2504	>	rs[5].assertInvoked();
2505		} catch (CompletionException ok) {
2506	<	checkCompletedWithWrappedCFException(h, ex);
2507	<	assertEquals(0, r.invocationCount);
2506	>	checkCompletedWithWrappedCancellationException(h5);
2507	>	rs[5].assertNotInvoked();
2508		}
2509
2510	<	checkCompletedWithWrappedCFException(f, ex);
2510	>	checkCancelled(f);
2511		checkCompletedNormally(g, v1);
2512	+	checkCompletedWithWrappedCancellationException(h0);
2513	+	checkCompletedWithWrappedCancellationException(h1);
2514	+	checkCompletedWithWrappedCancellationException(h2);
2515	+	checkCompletedWithWrappedCancellationException(h3);
2516	+	for (int i = 0; i < 4; i++) rs[i].assertNotInvoked();
2517		}}
2518
2519		/**
2520		* runAfterEither result completes exceptionally if action does
2521		*/
2522	<	public void testRunAfterEither_actionFailed1() {
2522	>	public void testRunAfterEither_actionFailed() {
2523		for (ExecutionMode m : ExecutionMode.values())
2524		for (Integer v1 : new Integer[] { 1, null })
2525		for (Integer v2 : new Integer[] { 2, null })
2526		{
2527		final CompletableFuture<Integer> f = new CompletableFuture<>();
2528		final CompletableFuture<Integer> g = new CompletableFuture<>();
2529	<	final FailingRunnable r = new FailingRunnable(m);
2530	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2529	>	final FailingRunnable[] rs = new FailingRunnable[6];
2530	>	for (int i = 0; i < rs.length; i++) rs[i] = new FailingRunnable(m);
2531
2532	+	final CompletableFuture<Void> h0 = m.runAfterEither(f, g, rs[0]);
2533	+	final CompletableFuture<Void> h1 = m.runAfterEither(g, f, rs[1]);
2534		f.complete(v1);
2535	<	checkCompletedWithWrappedCFException(h);
2535	>	final CompletableFuture<Void> h2 = m.runAfterEither(f, g, rs[2]);
2536	>	final CompletableFuture<Void> h3 = m.runAfterEither(g, f, rs[3]);
2537	>	checkCompletedWithWrappedCFException(h0);
2538	>	checkCompletedWithWrappedCFException(h1);
2539	>	checkCompletedWithWrappedCFException(h2);
2540	>	checkCompletedWithWrappedCFException(h3);
2541	>	for (int i = 0; i < 4; i++) rs[i].assertInvoked();
2542		g.complete(v2);
2543	<	checkCompletedNormally(f, v1);
2544	<	checkCompletedNormally(g, v2);
2545	<	}}
2546	<
2407	<	public void testRunAfterEither_actionFailed2() {
2408	<	for (ExecutionMode m : ExecutionMode.values())
2409	<	for (Integer v1 : new Integer[] { 1, null })
2410	<	for (Integer v2 : new Integer[] { 2, null })
2411	<	{
2412	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2413	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2414	<	final FailingRunnable r = new FailingRunnable(m);
2415	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2543	>	final CompletableFuture<Void> h4 = m.runAfterEither(f, g, rs[4]);
2544	>	final CompletableFuture<Void> h5 = m.runAfterEither(g, f, rs[5]);
2545	>	checkCompletedWithWrappedCFException(h4);
2546	>	checkCompletedWithWrappedCFException(h5);
2547
2417	–	g.complete(v2);
2418	–	checkCompletedWithWrappedCFException(h);
2419	–	f.complete(v1);
2548		checkCompletedNormally(f, v1);
2549		checkCompletedNormally(g, v2);
2550	<	}}
2423	<
2424	<	/**
2425	<	* runAfterEither result completes exceptionally if either source cancelled
2426	<	*/
2427	<	public void testRunAfterEither_sourceCancelled1() {
2428	<	for (ExecutionMode m : ExecutionMode.values())
2429	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2430	<	for (Integer v1 : new Integer[] { 1, null })
2431	<	{
2432	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2433	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2434	<	final Noop r = new Noop(m);
2435	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2436	<
2437	<	assertTrue(f.cancel(mayInterruptIfRunning));
2438	<	checkCompletedWithWrappedCancellationException(h);
2439	<	g.complete(v1);
2440	<
2441	<	checkCancelled(f);
2442	<	assertEquals(0, r.invocationCount);
2443	<	checkCompletedNormally(g, v1);
2444	<	checkCompletedWithWrappedCancellationException(h);
2445	<	}}
2446	<
2447	<	public void testRunAfterEither_sourceCancelled2() {
2448	<	for (ExecutionMode m : ExecutionMode.values())
2449	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2450	<	for (Integer v1 : new Integer[] { 1, null })
2451	<	{
2452	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2453	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2454	<	final Noop r = new Noop(m);
2455	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2456	<
2457	<	assertTrue(g.cancel(mayInterruptIfRunning));
2458	<	checkCompletedWithWrappedCancellationException(h);
2459	<	f.complete(v1);
2460	<
2461	<	checkCancelled(g);
2462	<	assertEquals(0, r.invocationCount);
2463	<	checkCompletedNormally(f, v1);
2464	<	checkCompletedWithWrappedCancellationException(h);
2465	<	}}
2466	<
2467	<	public void testRunAfterEither_sourceCancelled3() {
2468	<	for (ExecutionMode m : ExecutionMode.values())
2469	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2470	<	for (Integer v1 : new Integer[] { 1, null })
2471	<	{
2472	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2473	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2474	<	final Noop r = new Noop(m);
2475	<
2476	<	assertTrue(g.cancel(mayInterruptIfRunning));
2477	<	f.complete(v1);
2478	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2479	<
2480	<	// unspecified behavior
2481	<	Integer v;
2482	<	try {
2483	<	assertNull(h.join());
2484	<	assertEquals(1, r.invocationCount);
2485	<	} catch (CompletionException ok) {
2486	<	checkCompletedWithWrappedCancellationException(h);
2487	<	assertEquals(0, r.invocationCount);
2488	<	}
2489	<
2490	<	checkCancelled(g);
2491	<	checkCompletedNormally(f, v1);
2492	<	}}
2493	<
2494	<	public void testRunAfterEither_sourceCancelled4() {
2495	<	for (ExecutionMode m : ExecutionMode.values())
2496	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2497	<	for (Integer v1 : new Integer[] { 1, null })
2498	<	{
2499	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2500	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2501	<	final Noop r = new Noop(m);
2502	<
2503	<	assertTrue(f.cancel(mayInterruptIfRunning));
2504	<	g.complete(v1);
2505	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2506	<
2507	<	// unspecified behavior
2508	<	Integer v;
2509	<	try {
2510	<	assertNull(h.join());
2511	<	assertEquals(1, r.invocationCount);
2512	<	} catch (CompletionException ok) {
2513	<	checkCompletedWithWrappedCancellationException(h);
2514	<	assertEquals(0, r.invocationCount);
2515	<	}
2516	<
2517	<	checkCancelled(f);
2518	<	checkCompletedNormally(g, v1);
2550	>	for (int i = 0; i < 6; i++) rs[i].assertInvoked();
2551		}}
2552
2553		/**
#	Line 2534 | Line 2566 | public class CompletableFutureTest exten
2566
2567		checkCompletedNormally(g, inc(v1));
2568		checkCompletedNormally(f, v1);
2569	<	assertEquals(1, r.invocationCount);
2569	>	r.assertValue(v1);
2570		}}
2571
2572		/**
#	Line 2552 | Line 2584 | public class CompletableFutureTest exten
2584		final CompletableFuture<Integer> g = m.thenCompose(f, r);
2585		if (createIncomplete) f.completeExceptionally(ex);
2586
2587	<	checkCompletedWithWrappedCFException(g, ex);
2588	<	checkCompletedWithWrappedCFException(f, ex);
2589	<	assertEquals(0, r.invocationCount);
2587	>	checkCompletedWithWrappedException(g, ex);
2588	>	checkCompletedExceptionally(f, ex);
2589	>	r.assertNotInvoked();
2590		}}
2591
2592		/**
#	Line 2614 | Line 2646 | public class CompletableFutureTest exten
2646		*/
2647		public void testAllOf_normal() throws Exception {
2648		for (int k = 1; k < 20; ++k) {
2649	<	CompletableFuture<Integer>[] fs = (CompletableFuture<Integer>[]) new CompletableFuture[k];
2649	>	CompletableFuture<Integer>[] fs
2650	>	= (CompletableFuture<Integer>[]) new CompletableFuture[k];
2651		for (int i = 0; i < k; ++i)
2652		fs[i] = new CompletableFuture<>();
2653		CompletableFuture<Void> f = CompletableFuture.allOf(fs);
#	Line 2628 | Line 2661 | public class CompletableFutureTest exten
2661		}
2662		}
2663
2664	+	public void testAllOf_backwards() throws Exception {
2665	+	for (int k = 1; k < 20; ++k) {
2666	+	CompletableFuture<Integer>[] fs
2667	+	= (CompletableFuture<Integer>[]) new CompletableFuture[k];
2668	+	for (int i = 0; i < k; ++i)
2669	+	fs[i] = new CompletableFuture<>();
2670	+	CompletableFuture<Void> f = CompletableFuture.allOf(fs);
2671	+	for (int i = k - 1; i >= 0; i--) {
2672	+	checkIncomplete(f);
2673	+	checkIncomplete(CompletableFuture.allOf(fs));
2674	+	fs[i].complete(one);
2675	+	}
2676	+	checkCompletedNormally(f, null);
2677	+	checkCompletedNormally(CompletableFuture.allOf(fs), null);
2678	+	}
2679	+	}
2680	+
2681		/**
2682		* anyOf(no component futures) returns an incomplete future
2683		*/
#	Line 2806 | Line 2856 | public class CompletableFutureTest exten
2856		final CompletableFuture<Integer> g = m.whenComplete
2857		(f,
2858		(Integer x, Throwable t) -> {
2859	+	m.checkExecutionMode();
2860		threadAssertSame(x, v1);
2861		threadAssertNull(t);
2862		a.getAndIncrement();
#	Line 2833 | Line 2884 | public class CompletableFutureTest exten
2884		final CompletableFuture<Integer> g = m.whenComplete
2885		(f,
2886		(Integer x, Throwable t) -> {
2887	+	m.checkExecutionMode();
2888		threadAssertNull(x);
2889		threadAssertSame(t, ex);
2890		a.getAndIncrement();
2891		});
2892		if (createIncomplete) f.completeExceptionally(ex);
2893	<	checkCompletedWithWrappedCFException(f, ex);
2894	<	checkCompletedWithWrappedCFException(g, ex);
2893	>	checkCompletedExceptionally(f, ex);
2894	>	checkCompletedWithWrappedException(g, ex);
2895		assertEquals(1, a.get());
2896		}}
2897
#	Line 2858 | Line 2910 | public class CompletableFutureTest exten
2910		final CompletableFuture<Integer> g = m.whenComplete
2911		(f,
2912		(Integer x, Throwable t) -> {
2913	+	m.checkExecutionMode();
2914		threadAssertNull(x);
2915		threadAssertTrue(t instanceof CancellationException);
2916		a.getAndIncrement();
2917		});
2918		if (createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
2919
2867	–	//try { g.join(); } catch (Throwable t) { throw new Error(t); }
2920		checkCompletedWithWrappedCancellationException(g);
2921		checkCancelled(f);
2922		assertEquals(1, a.get());
#	Line 2886 | Line 2938 | public class CompletableFutureTest exten
2938		final CompletableFuture<Integer> g = m.whenComplete
2939		(f,
2940		(Integer x, Throwable t) -> {
2941	+	m.checkExecutionMode();
2942		threadAssertSame(x, v1);
2943		threadAssertNull(t);
2944		a.getAndIncrement();
#	Line 2893 | Line 2946 | public class CompletableFutureTest exten
2946		});
2947		if (createIncomplete) f.complete(v1);
2948		checkCompletedNormally(f, v1);
2949	<	checkCompletedWithWrappedCFException(g, ex);
2949	>	checkCompletedWithWrappedException(g, ex);
2950		assertEquals(1, a.get());
2951		}}
2952
#	Line 2916 | Line 2969 | public class CompletableFutureTest exten
2969		final CompletableFuture<Integer> g = m.whenComplete
2970		(f,
2971		(Integer x, Throwable t) -> {
2972	+	m.checkExecutionMode();
2973		threadAssertSame(t, ex1);
2974		threadAssertNull(x);
2975		a.getAndIncrement();
#	Line 2923 | Line 2977 | public class CompletableFutureTest exten
2977		});
2978		if (createIncomplete) f.completeExceptionally(ex1);
2979
2980	<	checkCompletedWithWrappedCFException(f, ex1);
2981	<	checkCompletedWithWrappedCFException(g, ex1);
2980	>	checkCompletedExceptionally(f, ex1);
2981	>	checkCompletedWithWrappedException(g, ex1);
2982		assertEquals(1, a.get());
2983		}}
2984

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