ViewVC Help

View File | Revision Log | Show Annotations | Download File | Root Listing

root/jsr166/jsr166/src/test/tck/CompletableFutureTest.java

Comparing jsr166/src/test/tck/CompletableFutureTest.java (file contents):
Revision 1.58 by jsr166, Mon Jun 2 23:10:08 2014 UTC vs.
Revision 1.66 by jsr166, Fri Jun 6 19:19:04 2014 UTC

#	Line 320 | Line 320 | public class CompletableFutureTest exten
320		checkCompletedNormally(f, "test");
321		}
322
323	<	// Choose non-commutative actions for better coverage
324	<
325	<	// A non-commutative function that handles and produces null values as well.
326	<	static Integer subtract(Integer x, Integer y) {
327	<	return (x == null && y == null) ? null :
328	<	((x == null) ? 42 : x.intValue())
329	<	- ((y == null) ? 99 : y.intValue());
323	>	abstract class CheckedAction {
324	>	int invocationCount = 0;
325	>	final ExecutionMode m;
326	>	CheckedAction(ExecutionMode m) { this.m = m; }
327	>	void invoked() {
328	>	m.checkExecutionMode();
329	>	assertEquals(0, invocationCount++);
330	>	}
331	>	void assertNotInvoked() { assertEquals(0, invocationCount); }
332	>	void assertInvoked() { assertEquals(1, invocationCount); }
333		}
334
335	<	// A function that handles and produces null values as well.
336	<	static Integer inc(Integer x) {
337	<	return (x == null) ? null : x + 1;
335	>	abstract class CheckedIntegerAction extends CheckedAction {
336	>	Integer value;
337	>	CheckedIntegerAction(ExecutionMode m) { super(m); }
338	>	void assertValue(Integer expected) {
339	>	assertInvoked();
340	>	assertEquals(expected, value);
341	>	}
342		}
343
344	<	static final class IntegerSupplier implements Supplier<Integer> {
345	<	final ExecutionMode m;
346	<	int invocationCount = 0;
344	>	class IntegerSupplier extends CheckedAction
345	>	implements Supplier<Integer>
346	>	{
347		final Integer value;
348		IntegerSupplier(ExecutionMode m, Integer value) {
349	<	this.m = m;
349	>	super(m);
350		this.value = value;
351		}
352		public Integer get() {
353	<	m.checkExecutionMode();
347	<	invocationCount++;
353	>	invoked();
354		return value;
355		}
356		}
357	<
358	<	static final class IncAction implements Consumer<Integer> {
359	<	int invocationCount = 0;
360	<	Integer value;
357	>
358	>	// A function that handles and produces null values as well.
359	>	static Integer inc(Integer x) {
360	>	return (x == null) ? null : x + 1;
361	>	}
362	>
363	>	class NoopConsumer extends CheckedIntegerAction
364	>	implements Consumer<Integer>
365	>	{
366	>	NoopConsumer(ExecutionMode m) { super(m); }
367		public void accept(Integer x) {
368	<	invocationCount++;
369	<	value = inc(x);
368	>	invoked();
369	>	value = x;
370		}
371		}
372	<	static final class IncFunction implements Function<Integer,Integer> {
373	<	final ExecutionMode m;
374	<	int invocationCount = 0;
375	<	Integer value;
376	<	IncFunction(ExecutionMode m) { this.m = m; }
372	>
373	>	class IncFunction extends CheckedIntegerAction
374	>	implements Function<Integer,Integer>
375	>	{
376	>	IncFunction(ExecutionMode m) { super(m); }
377		public Integer apply(Integer x) {
378	<	m.checkExecutionMode();
367	<	invocationCount++;
378	>	invoked();
379		return value = inc(x);
380		}
381		}
382	<	static final class SubtractAction implements BiConsumer<Integer, Integer> {
383	<	final ExecutionMode m;
384	<	int invocationCount = 0;
385	<	Integer value;
386	<	// Check this action was invoked exactly once when result is computed.
387	<	SubtractAction(ExecutionMode m) { this.m = m; }
382	>
383	>	// Choose non-commutative actions for better coverage
384	>	// A non-commutative function that handles and produces null values as well.
385	>	static Integer subtract(Integer x, Integer y) {
386	>	return (x == null && y == null) ? null :
387	>	((x == null) ? 42 : x.intValue())
388	>	- ((y == null) ? 99 : y.intValue());
389	>	}
390	>
391	>	class SubtractAction extends CheckedIntegerAction
392	>	implements BiConsumer<Integer, Integer>
393	>	{
394	>	SubtractAction(ExecutionMode m) { super(m); }
395		public void accept(Integer x, Integer y) {
396	<	m.checkExecutionMode();
379	<	invocationCount++;
396	>	invoked();
397		value = subtract(x, y);
398		}
399		}
400	<	static final class SubtractFunction implements BiFunction<Integer, Integer, Integer> {
401	<	final ExecutionMode m;
402	<	int invocationCount = 0;
403	<	Integer value;
404	<	// Check this action was invoked exactly once when result is computed.
388	<	SubtractFunction(ExecutionMode m) { this.m = m; }
400	>
401	>	class SubtractFunction extends CheckedIntegerAction
402	>	implements BiFunction<Integer, Integer, Integer>
403	>	{
404	>	SubtractFunction(ExecutionMode m) { super(m); }
405		public Integer apply(Integer x, Integer y) {
406	<	m.checkExecutionMode();
391	<	invocationCount++;
406	>	invoked();
407		return value = subtract(x, y);
408		}
409		}
410	<	static final class Noop implements Runnable {
411	<	final ExecutionMode m;
412	<	int invocationCount = 0;
398	<	Noop(ExecutionMode m) { this.m = m; }
410	>
411	>	class Noop extends CheckedAction implements Runnable {
412	>	Noop(ExecutionMode m) { super(m); }
413		public void run() {
414	<	m.checkExecutionMode();
401	<	invocationCount++;
414	>	invoked();
415		}
416		}
417
418	<	static final class FailingSupplier implements Supplier<Integer> {
419	<	final ExecutionMode m;
420	<	int invocationCount = 0;
421	<	FailingSupplier(ExecutionMode m) { this.m = m; }
418	>	class FailingSupplier extends CheckedAction
419	>	implements Supplier<Integer>
420	>	{
421	>	FailingSupplier(ExecutionMode m) { super(m); }
422		public Integer get() {
423	<	m.checkExecutionMode();
411	<	invocationCount++;
423	>	invoked();
424		throw new CFException();
425		}
426		}
427	<	static final class FailingConsumer implements Consumer<Integer> {
428	<	final ExecutionMode m;
429	<	int invocationCount = 0;
430	<	FailingConsumer(ExecutionMode m) { this.m = m; }
427	>
428	>	class FailingConsumer extends CheckedIntegerAction
429	>	implements Consumer<Integer>
430	>	{
431	>	FailingConsumer(ExecutionMode m) { super(m); }
432		public void accept(Integer x) {
433	<	m.checkExecutionMode();
434	<	invocationCount++;
433	>	invoked();
434	>	value = x;
435		throw new CFException();
436		}
437		}
438	<	static final class FailingBiConsumer implements BiConsumer<Integer, Integer> {
439	<	final ExecutionMode m;
440	<	int invocationCount = 0;
441	<	FailingBiConsumer(ExecutionMode m) { this.m = m; }
438	>
439	>	class FailingBiConsumer extends CheckedIntegerAction
440	>	implements BiConsumer<Integer, Integer>
441	>	{
442	>	FailingBiConsumer(ExecutionMode m) { super(m); }
443		public void accept(Integer x, Integer y) {
444	<	m.checkExecutionMode();
445	<	invocationCount++;
444	>	invoked();
445	>	value = subtract(x, y);
446		throw new CFException();
447		}
448		}
449	<	static final class FailingFunction implements Function<Integer, Integer> {
450	<	final ExecutionMode m;
451	<	int invocationCount = 0;
452	<	FailingFunction(ExecutionMode m) { this.m = m; }
449	>
450	>	class FailingFunction extends CheckedIntegerAction
451	>	implements Function<Integer, Integer>
452	>	{
453	>	FailingFunction(ExecutionMode m) { super(m); }
454		public Integer apply(Integer x) {
455	<	m.checkExecutionMode();
456	<	invocationCount++;
455	>	invoked();
456	>	value = x;
457		throw new CFException();
458		}
459		}
460	<	static final class FailingBiFunction implements BiFunction<Integer, Integer, Integer> {
461	<	final ExecutionMode m;
462	<	int invocationCount = 0;
463	<	FailingBiFunction(ExecutionMode m) { this.m = m; }
460	>
461	>	class FailingBiFunction extends CheckedIntegerAction
462	>	implements BiFunction<Integer, Integer, Integer>
463	>	{
464	>	FailingBiFunction(ExecutionMode m) { super(m); }
465		public Integer apply(Integer x, Integer y) {
466	<	m.checkExecutionMode();
467	<	invocationCount++;
466	>	invoked();
467	>	value = subtract(x, y);
468		throw new CFException();
469		}
470		}
471	<	static final class FailingRunnable implements Runnable {
472	<	final ExecutionMode m;
473	<	int invocationCount = 0;
458	<	FailingRunnable(ExecutionMode m) { this.m = m; }
471	>
472	>	class FailingRunnable extends CheckedAction implements Runnable {
473	>	FailingRunnable(ExecutionMode m) { super(m); }
474		public void run() {
475	<	m.checkExecutionMode();
461	<	invocationCount++;
475	>	invoked();
476		throw new CFException();
477		}
478		}
479
480	<	static final class CompletableFutureInc
481	<	implements Function<Integer, CompletableFuture<Integer>> {
482	<	final ExecutionMode m;
483	<	int invocationCount = 0;
484	<	CompletableFutureInc(ExecutionMode m) { this.m = m; }
480	>
481	>	class CompletableFutureInc extends CheckedIntegerAction
482	>	implements Function<Integer, CompletableFuture<Integer>>
483	>	{
484	>	CompletableFutureInc(ExecutionMode m) { super(m); }
485		public CompletableFuture<Integer> apply(Integer x) {
486	<	m.checkExecutionMode();
487	<	invocationCount++;
486	>	invoked();
487	>	value = x;
488		CompletableFuture<Integer> f = new CompletableFuture<>();
489		f.complete(inc(x));
490		return f;
491		}
492		}
493
494	<	static final class FailingCompletableFutureFunction
495	<	implements Function<Integer, CompletableFuture<Integer>> {
496	<	final ExecutionMode m;
497	<	int invocationCount = 0;
484	<	FailingCompletableFutureFunction(ExecutionMode m) { this.m = m; }
494	>	class FailingCompletableFutureFunction extends CheckedIntegerAction
495	>	implements Function<Integer, CompletableFuture<Integer>>
496	>	{
497	>	FailingCompletableFutureFunction(ExecutionMode m) { super(m); }
498		public CompletableFuture<Integer> apply(Integer x) {
499	<	m.checkExecutionMode();
500	<	invocationCount++;
499	>	invoked();
500	>	value = x;
501		throw new CFException();
502		}
503		}
#	Line 505 | Line 518 | public class CompletableFutureTest exten
518
519		/**
520		* Permits the testing of parallel code for the 3 different
521	<	* execution modes without repeating all the testing code.
521	>	* execution modes without copy/pasting all the test methods.
522		*/
523		enum ExecutionMode {
524		DEFAULT {
525		public void checkExecutionMode() {
526	+	assertFalse(ThreadExecutor.startedCurrentThread());
527		assertNull(ForkJoinTask.getPool());
528		}
529		public CompletableFuture<Void> runAsync(Runnable a) {
#	Line 995 | Line 1009 | public class CompletableFutureTest exten
1009		final CompletableFuture<Void> f = m.runAsync(r);
1010		assertNull(f.join());
1011		checkCompletedNormally(f, null);
1012	<	assertEquals(1, r.invocationCount);
1012	>	r.assertInvoked();
1013		}}
1014
1015		/**
#	Line 1011 | Line 1025 | public class CompletableFutureTest exten
1025		final FailingRunnable r = new FailingRunnable(m);
1026		final CompletableFuture<Void> f = m.runAsync(r);
1027		checkCompletedWithWrappedCFException(f);
1028	<	assertEquals(1, r.invocationCount);
1028	>	r.assertInvoked();
1029		}}
1030
1031		/**
#	Line 1029 | Line 1043 | public class CompletableFutureTest exten
1043		final CompletableFuture<Integer> f = m.supplyAsync(r);
1044		assertSame(v1, f.join());
1045		checkCompletedNormally(f, v1);
1046	<	assertEquals(1, r.invocationCount);
1046	>	r.assertInvoked();
1047		}}
1048
1049		/**
#	Line 1045 | Line 1059 | public class CompletableFutureTest exten
1059		FailingSupplier r = new FailingSupplier(m);
1060		CompletableFuture<Integer> f = m.supplyAsync(r);
1061		checkCompletedWithWrappedCFException(f);
1062	<	assertEquals(1, r.invocationCount);
1062	>	r.assertInvoked();
1063		}}
1064
1065		// seq completion methods
#	Line 1069 | Line 1083 | public class CompletableFutureTest exten
1083
1084		checkCompletedNormally(g, null);
1085		checkCompletedNormally(f, v1);
1086	<	assertEquals(1, r.invocationCount);
1086	>	r.assertInvoked();
1087		}}
1088
1089		/**
#	Line 1092 | Line 1106 | public class CompletableFutureTest exten
1106
1107		checkCompletedWithWrappedCFException(g, ex);
1108		checkCompletedWithWrappedCFException(f, ex);
1109	<	assertEquals(0, r.invocationCount);
1109	>	r.assertNotInvoked();
1110		}}
1111
1112		/**
#	Line 1114 | Line 1128 | public class CompletableFutureTest exten
1128
1129		checkCompletedWithWrappedCancellationException(g);
1130		checkCancelled(f);
1131	<	assertEquals(0, r.invocationCount);
1131	>	r.assertNotInvoked();
1132		}}
1133
1134		/**
#	Line 1157 | Line 1171 | public class CompletableFutureTest exten
1171
1172		checkCompletedNormally(g, inc(v1));
1173		checkCompletedNormally(f, v1);
1174	<	assertEquals(1, r.invocationCount);
1174	>	r.assertInvoked();
1175		}}
1176
1177		/**
#	Line 1180 | Line 1194 | public class CompletableFutureTest exten
1194
1195		checkCompletedWithWrappedCFException(g, ex);
1196		checkCompletedWithWrappedCFException(f, ex);
1197	<	assertEquals(0, r.invocationCount);
1197	>	r.assertNotInvoked();
1198		}}
1199
1200		/**
#	Line 1202 | Line 1216 | public class CompletableFutureTest exten
1216
1217		checkCompletedWithWrappedCancellationException(g);
1218		checkCancelled(f);
1219	<	assertEquals(0, r.invocationCount);
1219	>	r.assertNotInvoked();
1220		}}
1221
1222		/**
#	Line 1235 | Line 1249 | public class CompletableFutureTest exten
1249		for (Integer v1 : new Integer[] { 1, null })
1250		{
1251		final CompletableFuture<Integer> f = new CompletableFuture<>();
1252	<	final IncAction r = new IncAction();
1252	>	final NoopConsumer r = new NoopConsumer(m);
1253		if (!createIncomplete) f.complete(v1);
1254		final CompletableFuture<Void> g = m.thenAccept(f, r);
1255		if (createIncomplete) {
#	Line 1244 | Line 1258 | public class CompletableFutureTest exten
1258		}
1259
1260		checkCompletedNormally(g, null);
1261	+	r.assertValue(v1);
1262		checkCompletedNormally(f, v1);
1248	–	assertEquals(1, r.invocationCount);
1249	–	assertEquals(inc(v1), r.value);
1263		}}
1264
1265		/**
#	Line 1259 | Line 1272 | public class CompletableFutureTest exten
1272		{
1273		final CFException ex = new CFException();
1274		final CompletableFuture<Integer> f = new CompletableFuture<>();
1275	<	final IncAction r = new IncAction();
1275	>	final NoopConsumer r = new NoopConsumer(m);
1276		if (!createIncomplete) f.completeExceptionally(ex);
1277		final CompletableFuture<Void> g = m.thenAccept(f, r);
1278		if (createIncomplete) {
#	Line 1269 | Line 1282 | public class CompletableFutureTest exten
1282
1283		checkCompletedWithWrappedCFException(g, ex);
1284		checkCompletedWithWrappedCFException(f, ex);
1285	<	assertEquals(0, r.invocationCount);
1285	>	r.assertNotInvoked();
1286		}}
1287
1288		/**
1289	<	* thenAccept result completes exceptionally if action does
1289	>	* thenAccept result completes exceptionally if source cancelled
1290		*/
1291	<	public void testThenAccept_actionFailed() {
1291	>	public void testThenAccept_sourceCancelled() {
1292		for (ExecutionMode m : ExecutionMode.values())
1293		for (boolean createIncomplete : new boolean[] { true, false })
1294	<	for (Integer v1 : new Integer[] { 1, null })
1294	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1295		{
1296		final CompletableFuture<Integer> f = new CompletableFuture<>();
1297	<	final FailingConsumer r = new FailingConsumer(m);
1298	<	if (!createIncomplete) f.complete(v1);
1297	>	final NoopConsumer r = new NoopConsumer(m);
1298	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1299		final CompletableFuture<Void> g = m.thenAccept(f, r);
1300		if (createIncomplete) {
1301		checkIncomplete(g);
1302	<	f.complete(v1);
1302	>	assertTrue(f.cancel(mayInterruptIfRunning));
1303		}
1304
1305	<	checkCompletedWithWrappedCFException(g);
1306	<	checkCompletedNormally(f, v1);
1305	>	checkCompletedWithWrappedCancellationException(g);
1306	>	checkCancelled(f);
1307	>	r.assertNotInvoked();
1308		}}
1309
1310		/**
1311	<	* thenAccept result completes exceptionally if source cancelled
1311	>	* thenAccept result completes exceptionally if action does
1312		*/
1313	<	public void testThenAccept_sourceCancelled() {
1313	>	public void testThenAccept_actionFailed() {
1314		for (ExecutionMode m : ExecutionMode.values())
1315		for (boolean createIncomplete : new boolean[] { true, false })
1316	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1316	>	for (Integer v1 : new Integer[] { 1, null })
1317		{
1318		final CompletableFuture<Integer> f = new CompletableFuture<>();
1319	<	final IncAction r = new IncAction();
1320	<	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1319	>	final FailingConsumer r = new FailingConsumer(m);
1320	>	if (!createIncomplete) f.complete(v1);
1321		final CompletableFuture<Void> g = m.thenAccept(f, r);
1322		if (createIncomplete) {
1323		checkIncomplete(g);
1324	<	assertTrue(f.cancel(mayInterruptIfRunning));
1324	>	f.complete(v1);
1325		}
1326
1327	<	checkCompletedWithWrappedCancellationException(g);
1328	<	checkCancelled(f);
1315	<	assertEquals(0, r.invocationCount);
1327	>	checkCompletedWithWrappedCFException(g);
1328	>	checkCompletedNormally(f, v1);
1329		}}
1330
1331		/**
#	Line 1336 | Line 1349 | public class CompletableFutureTest exten
1349		final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1350		if (createIncomplete) {
1351		checkIncomplete(h);
1352	<	assertEquals(0, r.invocationCount);
1352	>	r.assertNotInvoked();
1353		if (!fFirst) f.complete(v1); else g.complete(v2);
1354		}
1355
1356		checkCompletedNormally(h, subtract(v1, v2));
1357		checkCompletedNormally(f, v1);
1358		checkCompletedNormally(g, v2);
1359	<	assertEquals(1, r.invocationCount);
1359	>	r.assertInvoked();
1360		}}
1361
1362		/**
#	Line 1371 | Line 1384 | public class CompletableFutureTest exten
1384		}
1385
1386		checkCompletedWithWrappedCFException(h, ex);
1387	<	assertEquals(0, r.invocationCount);
1387	>	r.assertNotInvoked();
1388		checkCompletedNormally(fFirst ? f : g, v1);
1389		checkCompletedWithWrappedCFException(!fFirst ? f : g, ex);
1390		}}
1391
1392		/**
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);
1404	–	}}
1405	–
1406	–	/**
1393		* thenCombine result completes exceptionally if either source cancelled
1394		*/
1395		public void testThenCombine_sourceCancelled() {
#	Line 1428 | Line 1414 | public class CompletableFutureTest exten
1414
1415		checkCompletedWithWrappedCancellationException(h);
1416		checkCancelled(!fFirst ? f : g);
1417	<	assertEquals(0, r.invocationCount);
1417	>	r.assertNotInvoked();
1418		checkCompletedNormally(fFirst ? f : g, v1);
1419		}}
1420
1421		/**
1422	+	* thenCombine result completes exceptionally if action does
1423	+	*/
1424	+	public void testThenCombine_actionFailed() {
1425	+	for (ExecutionMode m : ExecutionMode.values())
1426	+	for (boolean fFirst : new boolean[] { true, false })
1427	+	for (Integer v1 : new Integer[] { 1, null })
1428	+	for (Integer v2 : new Integer[] { 2, null })
1429	+	{
1430	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
1431	+	final CompletableFuture<Integer> g = new CompletableFuture<>();
1432	+	final FailingBiFunction r = new FailingBiFunction(m);
1433	+	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1434	+
1435	+	if (fFirst) {
1436	+	f.complete(v1);
1437	+	g.complete(v2);
1438	+	} else {
1439	+	g.complete(v2);
1440	+	f.complete(v1);
1441	+	}
1442	+
1443	+	checkCompletedWithWrappedCFException(h);
1444	+	checkCompletedNormally(f, v1);
1445	+	checkCompletedNormally(g, v2);
1446	+	}}
1447	+
1448	+	/**
1449		* thenAcceptBoth result completes normally after normal
1450		* completion of sources
1451		*/
#	Line 1453 | Line 1466 | public class CompletableFutureTest exten
1466		final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1467		if (createIncomplete) {
1468		checkIncomplete(h);
1469	<	assertEquals(0, r.invocationCount);
1469	>	r.assertNotInvoked();
1470		if (!fFirst) f.complete(v1); else g.complete(v2);
1471		}
1472
1473		checkCompletedNormally(h, null);
1474	<	assertEquals(subtract(v1, v2), r.value);
1474	>	r.assertValue(subtract(v1, v2));
1475		checkCompletedNormally(f, v1);
1476		checkCompletedNormally(g, v2);
1477		}}
#	Line 1488 | Line 1501 | public class CompletableFutureTest exten
1501		}
1502
1503		checkCompletedWithWrappedCFException(h, ex);
1504	<	assertEquals(0, r.invocationCount);
1504	>	r.assertNotInvoked();
1505		checkCompletedNormally(fFirst ? f : g, v1);
1506		checkCompletedWithWrappedCFException(!fFirst ? f : g, ex);
1507		}}
1508
1509		/**
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);
1521	–	}}
1522	–
1523	–	/**
1510		* thenAcceptBoth result completes exceptionally if either source cancelled
1511		*/
1512		public void testThenAcceptBoth_sourceCancelled() {
#	Line 1545 | Line 1531 | public class CompletableFutureTest exten
1531
1532		checkCompletedWithWrappedCancellationException(h);
1533		checkCancelled(!fFirst ? f : g);
1534	<	assertEquals(0, r.invocationCount);
1534	>	r.assertNotInvoked();
1535		checkCompletedNormally(fFirst ? f : g, v1);
1536		}}
1537
1538		/**
1539	+	* thenAcceptBoth result completes exceptionally if action does
1540	+	*/
1541	+	public void testThenAcceptBoth_actionFailed() {
1542	+	for (ExecutionMode m : ExecutionMode.values())
1543	+	for (boolean fFirst : new boolean[] { true, false })
1544	+	for (Integer v1 : new Integer[] { 1, null })
1545	+	for (Integer v2 : new Integer[] { 2, null })
1546	+	{
1547	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
1548	+	final CompletableFuture<Integer> g = new CompletableFuture<>();
1549	+	final FailingBiConsumer r = new FailingBiConsumer(m);
1550	+	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1551	+
1552	+	if (fFirst) {
1553	+	f.complete(v1);
1554	+	g.complete(v2);
1555	+	} else {
1556	+	g.complete(v2);
1557	+	f.complete(v1);
1558	+	}
1559	+
1560	+	checkCompletedWithWrappedCFException(h);
1561	+	checkCompletedNormally(f, v1);
1562	+	checkCompletedNormally(g, v2);
1563	+	}}
1564	+
1565	+	/**
1566		* runAfterBoth result completes normally after normal
1567		* completion of sources
1568		*/
#	Line 1570 | Line 1583 | public class CompletableFutureTest exten
1583		final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1584		if (createIncomplete) {
1585		checkIncomplete(h);
1586	<	assertEquals(0, r.invocationCount);
1586	>	r.assertNotInvoked();
1587		if (!fFirst) f.complete(v1); else g.complete(v2);
1588		}
1589
1590		checkCompletedNormally(h, null);
1591	<	assertEquals(1, r.invocationCount);
1591	>	r.assertInvoked();
1592		checkCompletedNormally(f, v1);
1593		checkCompletedNormally(g, v2);
1594		}}
#	Line 1605 | Line 1618 | public class CompletableFutureTest exten
1618		}
1619
1620		checkCompletedWithWrappedCFException(h, ex);
1621	<	assertEquals(0, r.invocationCount);
1621	>	r.assertNotInvoked();
1622		checkCompletedNormally(fFirst ? f : g, v1);
1623		checkCompletedWithWrappedCFException(!fFirst ? f : g, ex);
1624		}}
1625
1626		/**
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);
1640	–	}}
1641	–
1642	–	/**
1627		* runAfterBoth result completes exceptionally if either source cancelled
1628		*/
1629		public void testRunAfterBoth_sourceCancelled() {
#	Line 1665 | Line 1649 | public class CompletableFutureTest exten
1649
1650		checkCompletedWithWrappedCancellationException(h);
1651		checkCancelled(!fFirst ? f : g);
1652	<	assertEquals(0, r.invocationCount);
1652	>	r.assertNotInvoked();
1653		checkCompletedNormally(fFirst ? f : g, v1);
1654		}}
1655
1656		/**
1657	<	* applyToEither result completes normally after normal completion
1674	<	* of either source
1657	>	* runAfterBoth result completes exceptionally if action does
1658		*/
1659	<	public void testApplyToEither_normalCompletion() {
1659	>	public void testRunAfterBoth_actionFailed() {
1660		for (ExecutionMode m : ExecutionMode.values())
1678	–	for (boolean createIncomplete : new boolean[] { true, false })
1661		for (boolean fFirst : new boolean[] { true, false })
1662		for (Integer v1 : new Integer[] { 1, null })
1663		for (Integer v2 : new Integer[] { 2, null })
1664		{
1665		final CompletableFuture<Integer> f = new CompletableFuture<>();
1666		final CompletableFuture<Integer> g = new CompletableFuture<>();
1667	<	final IncFunction r = new IncFunction(m);
1667	>	final FailingRunnable r1 = new FailingRunnable(m);
1668	>	final FailingRunnable r2 = new FailingRunnable(m);
1669
1670	<	if (!createIncomplete)
1671	<	if (fFirst) f.complete(v1); else g.complete(v2);
1672	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1673	<	if (createIncomplete) {
1674	<	checkIncomplete(h);
1675	<	assertEquals(0, r.invocationCount);
1676	<	if (fFirst) f.complete(v1); else g.complete(v2);
1670	>	CompletableFuture<Void> h1 = m.runAfterBoth(f, g, r1);
1671	>	if (fFirst) {
1672	>	f.complete(v1);
1673	>	g.complete(v2);
1674	>	} else {
1675	>	g.complete(v2);
1676	>	f.complete(v1);
1677		}
1678	<	checkCompletedNormally(h, inc(fFirst ? v1 : v2));
1696	<	if (!fFirst) f.complete(v1); else g.complete(v2);
1678	>	CompletableFuture<Void> h2 = m.runAfterBoth(f, g, r2);
1679
1680	+	checkCompletedWithWrappedCFException(h1);
1681	+	checkCompletedWithWrappedCFException(h2);
1682		checkCompletedNormally(f, v1);
1683		checkCompletedNormally(g, v2);
1700	–	checkCompletedNormally(h, inc(fFirst ? v1 : v2));
1684		}}
1685
1686	<	public void testApplyToEither_normalCompletionBothAvailable() {
1686	>	/**
1687	>	* applyToEither result completes normally after normal completion
1688	>	* of either source
1689	>	*/
1690	>	public void testApplyToEither_normalCompletion() {
1691		for (ExecutionMode m : ExecutionMode.values())
1705	–	for (boolean fFirst : new boolean[] { true, false })
1692		for (Integer v1 : new Integer[] { 1, null })
1693		for (Integer v2 : new Integer[] { 2, null })
1694		{
1695		final CompletableFuture<Integer> f = new CompletableFuture<>();
1696		final CompletableFuture<Integer> g = new CompletableFuture<>();
1697	<	final IncFunction r = new IncFunction(m);
1697	>	final IncFunction[] rs = new IncFunction[6];
1698	>	for (int i = 0; i < rs.length; i++) rs[i] = new IncFunction(m);
1699
1700	<	if (fFirst) {
1701	<	f.complete(v1);
1702	<	g.complete(v2);
1703	<	} else {
1704	<	g.complete(v2);
1705	<	f.complete(v1);
1706	<	}
1700	>	final CompletableFuture<Integer> h0 = m.applyToEither(f, g, rs[0]);
1701	>	final CompletableFuture<Integer> h1 = m.applyToEither(g, f, rs[1]);
1702	>	checkIncomplete(h0);
1703	>	checkIncomplete(h1);
1704	>	rs[0].assertNotInvoked();
1705	>	rs[1].assertNotInvoked();
1706	>	f.complete(v1);
1707	>	checkCompletedNormally(h0, inc(v1));
1708	>	checkCompletedNormally(h1, inc(v1));
1709	>	final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]);
1710	>	final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]);
1711	>	checkCompletedNormally(h2, inc(v1));
1712	>	checkCompletedNormally(h3, inc(v1));
1713	>	g.complete(v2);
1714
1715	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1715	>	// unspecified behavior - both source completions available
1716	>	final CompletableFuture<Integer> h4 = m.applyToEither(f, g, rs[4]);
1717	>	final CompletableFuture<Integer> h5 = m.applyToEither(g, f, rs[5]);
1718	>	rs[4].assertValue(h4.join());
1719	>	rs[5].assertValue(h5.join());
1720	>	assertTrue(Objects.equals(inc(v1), h4.join()) ||
1721	>	Objects.equals(inc(v2), h4.join()));
1722	>	assertTrue(Objects.equals(inc(v1), h5.join()) ||
1723	>	Objects.equals(inc(v2), h5.join()));
1724
1725		checkCompletedNormally(f, v1);
1726		checkCompletedNormally(g, v2);
1727	<
1728	<	// unspecified behavior
1729	<	assertTrue(Objects.equals(h.join(), inc(v1)) ||
1730	<	Objects.equals(h.join(), inc(v2)));
1731	<	assertEquals(1, r.invocationCount);
1727	>	checkCompletedNormally(h0, inc(v1));
1728	>	checkCompletedNormally(h1, inc(v1));
1729	>	checkCompletedNormally(h2, inc(v1));
1730	>	checkCompletedNormally(h3, inc(v1));
1731	>	for (int i = 0; i < 4; i++) rs[i].assertValue(inc(v1));
1732		}}
1733
1734		/**
1735		* applyToEither result completes exceptionally after exceptional
1736		* completion of either source
1737		*/
1738	<	public void testApplyToEither_exceptionalCompletion1() {
1738	>	public void testApplyToEither_exceptionalCompletion() {
1739		for (ExecutionMode m : ExecutionMode.values())
1738	–	for (boolean createIncomplete : new boolean[] { true, false })
1739	–	for (boolean fFirst : new boolean[] { true, false })
1740		for (Integer v1 : new Integer[] { 1, null })
1741		{
1742		final CompletableFuture<Integer> f = new CompletableFuture<>();
1743		final CompletableFuture<Integer> g = new CompletableFuture<>();
1744		final CFException ex = new CFException();
1745	<	final IncFunction r = new IncFunction(m);
1745	>	final IncFunction[] rs = new IncFunction[6];
1746	>	for (int i = 0; i < rs.length; i++) rs[i] = new IncFunction(m);
1747
1748	<	if (!createIncomplete) (fFirst ? f : g).completeExceptionally(ex);
1749	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1750	<	if (createIncomplete) {
1751	<	checkIncomplete(h);
1752	<	assertEquals(0, r.invocationCount);
1753	<	(fFirst ? f : g).completeExceptionally(ex);
1754	<	}
1748	>	final CompletableFuture<Integer> h0 = m.applyToEither(f, g, rs[0]);
1749	>	final CompletableFuture<Integer> h1 = m.applyToEither(g, f, rs[1]);
1750	>	checkIncomplete(h0);
1751	>	checkIncomplete(h1);
1752	>	rs[0].assertNotInvoked();
1753	>	rs[1].assertNotInvoked();
1754	>	f.completeExceptionally(ex);
1755	>	checkCompletedWithWrappedCFException(h0, ex);
1756	>	checkCompletedWithWrappedCFException(h1, ex);
1757	>	final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]);
1758	>	final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]);
1759	>	checkCompletedWithWrappedCFException(h2, ex);
1760	>	checkCompletedWithWrappedCFException(h3, ex);
1761	>	g.complete(v1);
1762
1763	<	checkCompletedWithWrappedCFException(h, ex);
1764	<	(!fFirst ? f : g).complete(v1);
1763	>	// unspecified behavior - both source completions available
1764	>	final CompletableFuture<Integer> h4 = m.applyToEither(f, g, rs[4]);
1765	>	final CompletableFuture<Integer> h5 = m.applyToEither(g, f, rs[5]);
1766	>	try {
1767	>	assertEquals(inc(v1), h4.join());
1768	>	rs[4].assertValue(inc(v1));
1769	>	} catch (CompletionException ok) {
1770	>	checkCompletedWithWrappedCFException(h4, ex);
1771	>	rs[4].assertNotInvoked();
1772	>	}
1773	>	try {
1774	>	assertEquals(inc(v1), h5.join());
1775	>	rs[5].assertValue(inc(v1));
1776	>	} catch (CompletionException ok) {
1777	>	checkCompletedWithWrappedCFException(h5, ex);
1778	>	rs[5].assertNotInvoked();
1779	>	}
1780
1781	<	assertEquals(0, r.invocationCount);
1782	<	checkCompletedNormally(!fFirst ? f : g, v1);
1783	<	checkCompletedWithWrappedCFException(fFirst ? f : g, ex);
1784	<	checkCompletedWithWrappedCFException(h, ex);
1781	>	checkCompletedWithWrappedCFException(f, ex);
1782	>	checkCompletedNormally(g, v1);
1783	>	checkCompletedWithWrappedCFException(h0, ex);
1784	>	checkCompletedWithWrappedCFException(h1, ex);
1785	>	checkCompletedWithWrappedCFException(h2, ex);
1786	>	checkCompletedWithWrappedCFException(h3, ex);
1787	>	checkCompletedWithWrappedCFException(h4, ex);
1788	>	for (int i = 0; i < 4; i++) rs[i].assertNotInvoked();
1789		}}
1790
1791		public void testApplyToEither_exceptionalCompletion2() {
1792		for (ExecutionMode m : ExecutionMode.values())
1766	–	for (boolean reverseArgs : new boolean[] { true, false })
1793		for (boolean fFirst : new boolean[] { true, false })
1794		for (Integer v1 : new Integer[] { 1, null })
1795		{
1796		final CompletableFuture<Integer> f = new CompletableFuture<>();
1797		final CompletableFuture<Integer> g = new CompletableFuture<>();
1772	–	final IncFunction r1 = new IncFunction(m);
1773	–	final IncFunction r2 = new IncFunction(m);
1798		final CFException ex = new CFException();
1799	<	final CompletableFuture<Integer> j = (reverseArgs ? g : f);
1800	<	final CompletableFuture<Integer> k = (reverseArgs ? f : g);
1801	<	final CompletableFuture<Integer> h1 = m.applyToEither(j, k, r1);
1799	>	final IncFunction[] rs = new IncFunction[6];
1800	>	for (int i = 0; i < rs.length; i++) rs[i] = new IncFunction(m);
1801	>
1802	>	final CompletableFuture<Integer> h0 = m.applyToEither(f, g, rs[0]);
1803	>	final CompletableFuture<Integer> h1 = m.applyToEither(g, f, rs[1]);
1804		if (fFirst) {
1805		f.complete(v1);
1806		g.completeExceptionally(ex);
#	Line 1782 | Line 1808 | public class CompletableFutureTest exten
1808		g.completeExceptionally(ex);
1809		f.complete(v1);
1810		}
1811	<	final CompletableFuture<Integer> h2 = m.applyToEither(j, k, r2);
1811	>	final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]);
1812	>	final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]);
1813
1814	<	// unspecified behavior
1814	>	// unspecified behavior - both source completions available
1815	>	try {
1816	>	assertEquals(inc(v1), h0.join());
1817	>	rs[0].assertValue(inc(v1));
1818	>	} catch (CompletionException ok) {
1819	>	checkCompletedWithWrappedCFException(h0, ex);
1820	>	rs[0].assertNotInvoked();
1821	>	}
1822		try {
1823		assertEquals(inc(v1), h1.join());
1824	<	assertEquals(1, r1.invocationCount);
1824	>	rs[1].assertValue(inc(v1));
1825		} catch (CompletionException ok) {
1826		checkCompletedWithWrappedCFException(h1, ex);
1827	<	assertEquals(0, r1.invocationCount);
1827	>	rs[1].assertNotInvoked();
1828		}
1795	–
1829		try {
1830		assertEquals(inc(v1), h2.join());
1831	<	assertEquals(1, r2.invocationCount);
1831	>	rs[2].assertValue(inc(v1));
1832		} catch (CompletionException ok) {
1833		checkCompletedWithWrappedCFException(h2, ex);
1834	<	assertEquals(0, r2.invocationCount);
1834	>	rs[2].assertNotInvoked();
1835	>	}
1836	>	try {
1837	>	assertEquals(inc(v1), h3.join());
1838	>	rs[3].assertValue(inc(v1));
1839	>	} catch (CompletionException ok) {
1840	>	checkCompletedWithWrappedCFException(h3, ex);
1841	>	rs[3].assertNotInvoked();
1842		}
1843
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);
1844		checkCompletedNormally(f, v1);
1845	<	checkCompletedNormally(g, v2);
1845	>	checkCompletedWithWrappedCFException(g, ex);
1846		}}
1847
1848		/**
1849		* applyToEither result completes exceptionally if either source cancelled
1850		*/
1851	<	public void testApplyToEither_sourceCancelled1() {
1849	<	for (ExecutionMode m : ExecutionMode.values())
1850	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1851	<	for (boolean createIncomplete : new boolean[] { true, false })
1852	<	for (boolean fFirst : new boolean[] { true, false })
1853	<	for (Integer v1 : new Integer[] { 1, null })
1854	<	{
1855	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1856	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1857	<	final IncFunction r = new IncFunction(m);
1858	<
1859	<	if (!createIncomplete) assertTrue((fFirst ? f : g).cancel(mayInterruptIfRunning));
1860	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1861	<	if (createIncomplete) {
1862	<	checkIncomplete(h);
1863	<	assertEquals(0, r.invocationCount);
1864	<	assertTrue((fFirst ? f : g).cancel(mayInterruptIfRunning));
1865	<	}
1866	<
1867	<	checkCompletedWithWrappedCancellationException(h);
1868	<	(!fFirst ? f : g).complete(v1);
1869	<
1870	<	assertEquals(0, r.invocationCount);
1871	<	checkCompletedNormally(!fFirst ? f : g, v1);
1872	<	checkCancelled(fFirst ? f : g);
1873	<	checkCompletedWithWrappedCancellationException(h);
1874	<	}}
1875	<
1876	<	public void testApplyToEither_sourceCancelled2() {
1851	>	public void testApplyToEither_sourceCancelled() {
1852		for (ExecutionMode m : ExecutionMode.values())
1853		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1879	–	for (boolean reverseArgs : new boolean[] { true, false })
1880	–	for (boolean fFirst : new boolean[] { true, false })
1854		for (Integer v1 : new Integer[] { 1, null })
1855		{
1856		final CompletableFuture<Integer> f = new CompletableFuture<>();
1857		final CompletableFuture<Integer> g = new CompletableFuture<>();
1858	<	final IncFunction r1 = new IncFunction(m);
1859	<	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);
1858	>	final IncFunction[] rs = new IncFunction[6];
1859	>	for (int i = 0; i < rs.length; i++) rs[i] = new IncFunction(m);
1860
1861	<	final CompletableFuture<Integer> h1 = m.applyToEither(j, k, r1);
1862	<	if (fFirst) {
1863	<	f.complete(v1);
1864	<	assertTrue(g.cancel(mayInterruptIfRunning));
1865	<	} else {
1866	<	assertTrue(g.cancel(mayInterruptIfRunning));
1867	<	f.complete(v1);
1868	<	}
1869	<	final CompletableFuture<Integer> h2 = m.applyToEither(j, k, r2);
1861	>	final CompletableFuture<Integer> h0 = m.applyToEither(f, g, rs[0]);
1862	>	final CompletableFuture<Integer> h1 = m.applyToEither(g, f, rs[1]);
1863	>	checkIncomplete(h0);
1864	>	checkIncomplete(h1);
1865	>	rs[0].assertNotInvoked();
1866	>	rs[1].assertNotInvoked();
1867	>	f.cancel(mayInterruptIfRunning);
1868	>	checkCompletedWithWrappedCancellationException(h0);
1869	>	checkCompletedWithWrappedCancellationException(h1);
1870	>	final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]);
1871	>	final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]);
1872	>	checkCompletedWithWrappedCancellationException(h2);
1873	>	checkCompletedWithWrappedCancellationException(h3);
1874	>	g.complete(v1);
1875
1876	<	// unspecified behavior
1876	>	// unspecified behavior - both source completions available
1877	>	final CompletableFuture<Integer> h4 = m.applyToEither(f, g, rs[4]);
1878	>	final CompletableFuture<Integer> h5 = m.applyToEither(g, f, rs[5]);
1879		try {
1880	<	assertEquals(inc(v1), h1.join());
1881	<	assertEquals(1, r1.invocationCount);
1880	>	assertEquals(inc(v1), h4.join());
1881	>	rs[4].assertValue(inc(v1));
1882		} catch (CompletionException ok) {
1883	<	checkCompletedWithWrappedCancellationException(h1);
1884	<	assertEquals(0, r1.invocationCount);
1883	>	checkCompletedWithWrappedCancellationException(h4);
1884	>	rs[4].assertNotInvoked();
1885		}
1909	–
1886		try {
1887	<	assertEquals(inc(v1), h2.join());
1888	<	assertEquals(1, r2.invocationCount);
1887	>	assertEquals(inc(v1), h5.join());
1888	>	rs[5].assertValue(inc(v1));
1889		} catch (CompletionException ok) {
1890	<	checkCompletedWithWrappedCancellationException(h2);
1891	<	assertEquals(0, r2.invocationCount);
1890	>	checkCompletedWithWrappedCancellationException(h5);
1891	>	rs[5].assertNotInvoked();
1892		}
1893
1894	<	checkCancelled(g);
1895	<	checkCompletedNormally(f, v1);
1894	>	checkCancelled(f);
1895	>	checkCompletedNormally(g, v1);
1896	>	checkCompletedWithWrappedCancellationException(h0);
1897	>	checkCompletedWithWrappedCancellationException(h1);
1898	>	checkCompletedWithWrappedCancellationException(h2);
1899	>	checkCompletedWithWrappedCancellationException(h3);
1900	>	for (int i = 0; i < 4; i++) rs[i].assertNotInvoked();
1901		}}
1902
1903		/**
1904	<	* acceptEither result completes normally after normal completion
1924	<	* of either source
1904	>	* applyToEither result completes exceptionally if action does
1905		*/
1906	<	public void testAcceptEither_normalCompletion1() {
1906	>	public void testApplyToEither_actionFailed() {
1907		for (ExecutionMode m : ExecutionMode.values())
1908		for (Integer v1 : new Integer[] { 1, null })
1909		for (Integer v2 : new Integer[] { 2, null })
1910		{
1911		final CompletableFuture<Integer> f = new CompletableFuture<>();
1912		final CompletableFuture<Integer> g = new CompletableFuture<>();
1913	<	final IncAction r = new IncAction();
1914	<	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
1913	>	final FailingFunction[] rs = new FailingFunction[6];
1914	>	for (int i = 0; i < rs.length; i++) rs[i] = new FailingFunction(m);
1915
1916	+	final CompletableFuture<Integer> h0 = m.applyToEither(f, g, rs[0]);
1917	+	final CompletableFuture<Integer> h1 = m.applyToEither(g, f, rs[1]);
1918		f.complete(v1);
1919	<	checkCompletedNormally(h, null);
1920	<	assertEquals(inc(v1), r.value);
1921	<	g.complete(v2);
1922	<
1923	<	checkCompletedNormally(f, v1);
1924	<	checkCompletedNormally(g, v2);
1925	<	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);
1919	>	final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]);
1920	>	final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]);
1921	>	checkCompletedWithWrappedCFException(h0);
1922	>	checkCompletedWithWrappedCFException(h1);
1923	>	checkCompletedWithWrappedCFException(h2);
1924	>	checkCompletedWithWrappedCFException(h3);
1925	>	for (int i = 0; i < 4; i++) rs[i].assertValue(v1);
1926
1927		g.complete(v2);
1928	<	checkCompletedNormally(h, null);
1929	<	assertEquals(inc(v2), r.value);
1930	<	f.complete(v1);
1928	>
1929	>	// unspecified behavior - both source completions available
1930	>	final CompletableFuture<Integer> h4 = m.applyToEither(f, g, rs[4]);
1931	>	final CompletableFuture<Integer> h5 = m.applyToEither(g, f, rs[5]);
1932	>
1933	>	checkCompletedWithWrappedCFException(h4);
1934	>	assertTrue(Objects.equals(v1, rs[4].value) ||
1935	>	Objects.equals(v2, rs[4].value));
1936	>	checkCompletedWithWrappedCFException(h5);
1937	>	assertTrue(Objects.equals(v1, rs[5].value) ||
1938	>	Objects.equals(v2, rs[5].value));
1939
1940		checkCompletedNormally(f, v1);
1941		checkCompletedNormally(g, v2);
1963	–	checkCompletedNormally(h, null);
1942		}}
1943
1944	<	public void testAcceptEither_normalCompletion3() {
1944	>	/**
1945	>	* acceptEither result completes normally after normal completion
1946	>	* of either source
1947	>	*/
1948	>	public void testAcceptEither_normalCompletion() {
1949		for (ExecutionMode m : ExecutionMode.values())
1950		for (Integer v1 : new Integer[] { 1, null })
1951		for (Integer v2 : new Integer[] { 2, null })
1952		{
1953		final CompletableFuture<Integer> f = new CompletableFuture<>();
1954		final CompletableFuture<Integer> g = new CompletableFuture<>();
1955	<	final IncAction r = new IncAction();
1955	>	final NoopConsumer[] rs = new NoopConsumer[6];
1956	>	for (int i = 0; i < rs.length; i++) rs[i] = new NoopConsumer(m);
1957
1958	+	final CompletableFuture<Void> h0 = m.acceptEither(f, g, rs[0]);
1959	+	final CompletableFuture<Void> h1 = m.acceptEither(g, f, rs[1]);
1960	+	checkIncomplete(h0);
1961	+	checkIncomplete(h1);
1962	+	rs[0].assertNotInvoked();
1963	+	rs[1].assertNotInvoked();
1964		f.complete(v1);
1965	+	checkCompletedNormally(h0, null);
1966	+	checkCompletedNormally(h1, null);
1967	+	rs[0].assertValue(v1);
1968	+	rs[1].assertValue(v1);
1969	+	final CompletableFuture<Void> h2 = m.acceptEither(f, g, rs[2]);
1970	+	final CompletableFuture<Void> h3 = m.acceptEither(g, f, rs[3]);
1971	+	checkCompletedNormally(h2, null);
1972	+	checkCompletedNormally(h3, null);
1973	+	rs[2].assertValue(v1);
1974	+	rs[3].assertValue(v1);
1975		g.complete(v2);
1977	–	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
1976
1977	<	checkCompletedNormally(h, null);
1977	>	// unspecified behavior - both source completions available
1978	>	final CompletableFuture<Void> h4 = m.acceptEither(f, g, rs[4]);
1979	>	final CompletableFuture<Void> h5 = m.acceptEither(g, f, rs[5]);
1980	>	checkCompletedNormally(h4, null);
1981	>	checkCompletedNormally(h5, null);
1982	>	assertTrue(Objects.equals(v1, rs[4].value) ||
1983	>	Objects.equals(v2, rs[4].value));
1984	>	assertTrue(Objects.equals(v1, rs[5].value) ||
1985	>	Objects.equals(v2, rs[5].value));
1986	>
1987		checkCompletedNormally(f, v1);
1988		checkCompletedNormally(g, v2);
1989	<
1990	<	// unspecified behavior
1991	<	assertTrue(Objects.equals(r.value, inc(v1)) ||
1992	<	Objects.equals(r.value, inc(v2)));
1989	>	checkCompletedNormally(h0, null);
1990	>	checkCompletedNormally(h1, null);
1991	>	checkCompletedNormally(h2, null);
1992	>	checkCompletedNormally(h3, null);
1993	>	for (int i = 0; i < 4; i++) rs[i].assertValue(v1);
1994		}}
1995
1996		/**
1997		* acceptEither result completes exceptionally after exceptional
1998		* completion of either source
1999		*/
2000	<	public void testAcceptEither_exceptionalCompletion1() {
2000	>	public void testAcceptEither_exceptionalCompletion() {
2001		for (ExecutionMode m : ExecutionMode.values())
2002		for (Integer v1 : new Integer[] { 1, null })
2003		{
2004		final CompletableFuture<Integer> f = new CompletableFuture<>();
2005		final CompletableFuture<Integer> g = new CompletableFuture<>();
1998	–	final IncAction r = new IncAction();
1999	–	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2006		final CFException ex = new CFException();
2007	+	final NoopConsumer[] rs = new NoopConsumer[6];
2008	+	for (int i = 0; i < rs.length; i++) rs[i] = new NoopConsumer(m);
2009
2010	+	final CompletableFuture<Void> h0 = m.acceptEither(f, g, rs[0]);
2011	+	final CompletableFuture<Void> h1 = m.acceptEither(g, f, rs[1]);
2012	+	checkIncomplete(h0);
2013	+	checkIncomplete(h1);
2014	+	rs[0].assertNotInvoked();
2015	+	rs[1].assertNotInvoked();
2016		f.completeExceptionally(ex);
2017	<	checkCompletedWithWrappedCFException(h, ex);
2018	<	g.complete(v1);
2017	>	checkCompletedWithWrappedCFException(h0, ex);
2018	>	checkCompletedWithWrappedCFException(h1, ex);
2019	>	final CompletableFuture<Void> h2 = m.acceptEither(f, g, rs[2]);
2020	>	final CompletableFuture<Void> h3 = m.acceptEither(g, f, rs[3]);
2021	>	checkCompletedWithWrappedCFException(h2, ex);
2022	>	checkCompletedWithWrappedCFException(h3, ex);
2023
2024	<	assertEquals(0, r.invocationCount);
2007	<	checkCompletedNormally(g, v1);
2008	<	checkCompletedWithWrappedCFException(f, ex);
2009	<	checkCompletedWithWrappedCFException(h, ex);
2010	<	}}
2011	<
2012	<	public void testAcceptEither_exceptionalCompletion2() {
2013	<	for (ExecutionMode m : ExecutionMode.values())
2014	<	for (Integer v1 : new Integer[] { 1, null })
2015	<	{
2016	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2017	<	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();
2039	<	final CFException ex = new CFException();
2040	<
2041	<	g.completeExceptionally(ex);
2042	<	f.complete(v1);
2043	<	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2024	>	g.complete(v1);
2025
2026	<	// unspecified behavior
2027	<	Integer v;
2026	>	// unspecified behavior - both source completions available
2027	>	final CompletableFuture<Void> h4 = m.acceptEither(f, g, rs[4]);
2028	>	final CompletableFuture<Void> h5 = m.acceptEither(g, f, rs[5]);
2029		try {
2030	<	assertNull(h.join());
2031	<	assertEquals(1, r.invocationCount);
2050	<	assertEquals(inc(v1), r.value);
2030	>	assertNull(h4.join());
2031	>	rs[4].assertValue(v1);
2032		} catch (CompletionException ok) {
2033	<	checkCompletedWithWrappedCFException(h, ex);
2034	<	assertEquals(0, r.invocationCount);
2033	>	checkCompletedWithWrappedCFException(h4, ex);
2034	>	rs[4].assertNotInvoked();
2035		}
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;
2036		try {
2037	<	assertNull(h.join());
2038	<	assertEquals(1, r.invocationCount);
2078	<	assertEquals(inc(v1), r.value);
2037	>	assertNull(h5.join());
2038	>	rs[5].assertValue(v1);
2039		} catch (CompletionException ok) {
2040	<	checkCompletedWithWrappedCFException(h, ex);
2041	<	assertEquals(0, r.invocationCount);
2040	>	checkCompletedWithWrappedCFException(h5, ex);
2041	>	rs[5].assertNotInvoked();
2042		}
2043
2044		checkCompletedWithWrappedCFException(f, ex);
2045		checkCompletedNormally(g, v1);
2046	<	}}
2047	<
2048	<	/**
2049	<	* acceptEither result completes exceptionally if action does
2050	<	*/
2051	<	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);
2121	<	checkCompletedNormally(f, v1);
2122	<	checkCompletedNormally(g, v2);
2046	>	checkCompletedWithWrappedCFException(h0, ex);
2047	>	checkCompletedWithWrappedCFException(h1, ex);
2048	>	checkCompletedWithWrappedCFException(h2, ex);
2049	>	checkCompletedWithWrappedCFException(h3, ex);
2050	>	checkCompletedWithWrappedCFException(h4, ex);
2051	>	for (int i = 0; i < 4; i++) rs[i].assertNotInvoked();
2052		}}
2053
2054		/**
2055		* acceptEither result completes exceptionally if either source cancelled
2056		*/
2057	<	public void testAcceptEither_sourceCancelled1() {
2057	>	public void testAcceptEither_sourceCancelled() {
2058		for (ExecutionMode m : ExecutionMode.values())
2059		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2060		for (Integer v1 : new Integer[] { 1, null })
2061		{
2062		final CompletableFuture<Integer> f = new CompletableFuture<>();
2063		final CompletableFuture<Integer> g = new CompletableFuture<>();
2064	<	final IncAction r = new IncAction();
2065	<	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2064	>	final NoopConsumer[] rs = new NoopConsumer[6];
2065	>	for (int i = 0; i < rs.length; i++) rs[i] = new NoopConsumer(m);
2066
2067	<	assertTrue(f.cancel(mayInterruptIfRunning));
2068	<	checkCompletedWithWrappedCancellationException(h);
2069	<	g.complete(v1);
2070	<
2071	<	checkCancelled(f);
2072	<	assertEquals(0, r.invocationCount);
2073	<	checkCompletedNormally(g, v1);
2074	<	checkCompletedWithWrappedCancellationException(h);
2075	<	}}
2067	>	final CompletableFuture<Void> h0 = m.acceptEither(f, g, rs[0]);
2068	>	final CompletableFuture<Void> h1 = m.acceptEither(g, f, rs[1]);
2069	>	checkIncomplete(h0);
2070	>	checkIncomplete(h1);
2071	>	rs[0].assertNotInvoked();
2072	>	rs[1].assertNotInvoked();
2073	>	f.cancel(mayInterruptIfRunning);
2074	>	checkCompletedWithWrappedCancellationException(h0);
2075	>	checkCompletedWithWrappedCancellationException(h1);
2076	>	final CompletableFuture<Void> h2 = m.acceptEither(f, g, rs[2]);
2077	>	final CompletableFuture<Void> h3 = m.acceptEither(g, f, rs[3]);
2078	>	checkCompletedWithWrappedCancellationException(h2);
2079	>	checkCompletedWithWrappedCancellationException(h3);
2080
2081	<	public void testAcceptEither_sourceCancelled2() {
2149	<	for (ExecutionMode m : ExecutionMode.values())
2150	<	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	<	}}
2167	<
2168	<	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);
2081	>	g.complete(v1);
2082
2083	<	// unspecified behavior
2084	<	Integer v;
2083	>	// unspecified behavior - both source completions available
2084	>	final CompletableFuture<Void> h4 = m.acceptEither(f, g, rs[4]);
2085	>	final CompletableFuture<Void> h5 = m.acceptEither(g, f, rs[5]);
2086		try {
2087	<	assertNull(h.join());
2088	<	assertEquals(1, r.invocationCount);
2186	<	assertEquals(inc(v1), r.value);
2087	>	assertNull(h4.join());
2088	>	rs[4].assertValue(v1);
2089		} catch (CompletionException ok) {
2090	<	checkCompletedWithWrappedCancellationException(h);
2091	<	assertEquals(0, r.invocationCount);
2090	>	checkCompletedWithWrappedCancellationException(h4);
2091	>	rs[4].assertNotInvoked();
2092		}
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;
2093		try {
2094	<	assertNull(h.join());
2095	<	assertEquals(1, r.invocationCount);
2214	<	assertEquals(inc(v1), r.value);
2094	>	assertNull(h5.join());
2095	>	rs[5].assertValue(v1);
2096		} catch (CompletionException ok) {
2097	<	checkCompletedWithWrappedCancellationException(h);
2098	<	assertEquals(0, r.invocationCount);
2097	>	checkCompletedWithWrappedCancellationException(h5);
2098	>	rs[5].assertNotInvoked();
2099		}
2100
2101		checkCancelled(f);
2102		checkCompletedNormally(g, v1);
2103	+	checkCompletedWithWrappedCancellationException(h0);
2104	+	checkCompletedWithWrappedCancellationException(h1);
2105	+	checkCompletedWithWrappedCancellationException(h2);
2106	+	checkCompletedWithWrappedCancellationException(h3);
2107	+	for (int i = 0; i < 4; i++) rs[i].assertNotInvoked();
2108		}}
2109
2110		/**
2111	<	* runAfterEither result completes normally after normal completion
2226	<	* of either source
2111	>	* acceptEither result completes exceptionally if action does
2112		*/
2113	<	public void testRunAfterEither_normalCompletion1() {
2113	>	public void testAcceptEither_actionFailed() {
2114		for (ExecutionMode m : ExecutionMode.values())
2115		for (Integer v1 : new Integer[] { 1, null })
2116		for (Integer v2 : new Integer[] { 2, null })
2117		{
2118		final CompletableFuture<Integer> f = new CompletableFuture<>();
2119		final CompletableFuture<Integer> g = new CompletableFuture<>();
2120	<	final Noop r = new Noop(m);
2121	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2120	>	final FailingConsumer[] rs = new FailingConsumer[6];
2121	>	for (int i = 0; i < rs.length; i++) rs[i] = new FailingConsumer(m);
2122
2123	+	final CompletableFuture<Void> h0 = m.acceptEither(f, g, rs[0]);
2124	+	final CompletableFuture<Void> h1 = m.acceptEither(g, f, rs[1]);
2125		f.complete(v1);
2126	<	checkCompletedNormally(h, null);
2127	<	assertEquals(1, r.invocationCount);
2126	>	final CompletableFuture<Void> h2 = m.acceptEither(f, g, rs[2]);
2127	>	final CompletableFuture<Void> h3 = m.acceptEither(g, f, rs[3]);
2128	>	checkCompletedWithWrappedCFException(h0);
2129	>	checkCompletedWithWrappedCFException(h1);
2130	>	checkCompletedWithWrappedCFException(h2);
2131	>	checkCompletedWithWrappedCFException(h3);
2132	>	for (int i = 0; i < 4; i++) rs[i].assertValue(v1);
2133	>
2134		g.complete(v2);
2135
2136	+	// unspecified behavior - both source completions available
2137	+	final CompletableFuture<Void> h4 = m.acceptEither(f, g, rs[4]);
2138	+	final CompletableFuture<Void> h5 = m.acceptEither(g, f, rs[5]);
2139	+
2140	+	checkCompletedWithWrappedCFException(h4);
2141	+	assertTrue(Objects.equals(v1, rs[4].value) ||
2142	+	Objects.equals(v2, rs[4].value));
2143	+	checkCompletedWithWrappedCFException(h5);
2144	+	assertTrue(Objects.equals(v1, rs[5].value) ||
2145	+	Objects.equals(v2, rs[5].value));
2146	+
2147		checkCompletedNormally(f, v1);
2148		checkCompletedNormally(g, v2);
2245	–	checkCompletedNormally(h, null);
2246	–	assertEquals(1, r.invocationCount);
2149		}}
2150
2151	<	public void testRunAfterEither_normalCompletion2() {
2151	>	/**
2152	>	* runAfterEither result completes normally after normal completion
2153	>	* of either source
2154	>	*/
2155	>	public void testRunAfterEither_normalCompletion() {
2156		for (ExecutionMode m : ExecutionMode.values())
2157		for (Integer v1 : new Integer[] { 1, null })
2158		for (Integer v2 : new Integer[] { 2, null })
2159		{
2160		final CompletableFuture<Integer> f = new CompletableFuture<>();
2161		final CompletableFuture<Integer> g = new CompletableFuture<>();
2162	<	final Noop r = new Noop(m);
2163	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2162	>	final Noop[] rs = new Noop[6];
2163	>	for (int i = 0; i < rs.length; i++) rs[i] = new Noop(m);
2164
2165	<	g.complete(v2);
2166	<	checkCompletedNormally(h, null);
2167	<	assertEquals(1, r.invocationCount);
2165	>	final CompletableFuture<Void> h0 = m.runAfterEither(f, g, rs[0]);
2166	>	final CompletableFuture<Void> h1 = m.runAfterEither(g, f, rs[1]);
2167	>	checkIncomplete(h0);
2168	>	checkIncomplete(h1);
2169	>	rs[0].assertNotInvoked();
2170	>	rs[1].assertNotInvoked();
2171		f.complete(v1);
2172	+	checkCompletedNormally(h0, null);
2173	+	checkCompletedNormally(h1, null);
2174	+	rs[0].assertInvoked();
2175	+	rs[1].assertInvoked();
2176	+	final CompletableFuture<Void> h2 = m.runAfterEither(f, g, rs[2]);
2177	+	final CompletableFuture<Void> h3 = m.runAfterEither(g, f, rs[3]);
2178	+	checkCompletedNormally(h2, null);
2179	+	checkCompletedNormally(h3, null);
2180	+	rs[2].assertInvoked();
2181	+	rs[3].assertInvoked();
2182
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);
2183		g.complete(v2);
2281	–	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2184
2185	<	checkCompletedNormally(h, null);
2185	>	final CompletableFuture<Void> h4 = m.runAfterEither(f, g, rs[4]);
2186	>	final CompletableFuture<Void> h5 = m.runAfterEither(g, f, rs[5]);
2187	>
2188		checkCompletedNormally(f, v1);
2189		checkCompletedNormally(g, v2);
2190	<	assertEquals(1, r.invocationCount);
2190	>	checkCompletedNormally(h0, null);
2191	>	checkCompletedNormally(h1, null);
2192	>	checkCompletedNormally(h2, null);
2193	>	checkCompletedNormally(h3, null);
2194	>	checkCompletedNormally(h4, null);
2195	>	checkCompletedNormally(h5, null);
2196	>	for (int i = 0; i < 6; i++) rs[i].assertInvoked();
2197		}}
2198
2199		/**
2200		* runAfterEither result completes exceptionally after exceptional
2201		* completion of either source
2202		*/
2203	<	public void testRunAfterEither_exceptionalCompletion1() {
2203	>	public void testRunAfterEither_exceptionalCompletion() {
2204		for (ExecutionMode m : ExecutionMode.values())
2205		for (Integer v1 : new Integer[] { 1, null })
2206		{
2207		final CompletableFuture<Integer> f = new CompletableFuture<>();
2208		final CompletableFuture<Integer> g = new CompletableFuture<>();
2299	–	final Noop r = new Noop(m);
2300	–	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2209		final CFException ex = new CFException();
2210	+	final Noop[] rs = new Noop[6];
2211	+	for (int i = 0; i < rs.length; i++) rs[i] = new Noop(m);
2212
2213	+	final CompletableFuture<Void> h0 = m.runAfterEither(f, g, rs[0]);
2214	+	final CompletableFuture<Void> h1 = m.runAfterEither(g, f, rs[1]);
2215	+	checkIncomplete(h0);
2216	+	checkIncomplete(h1);
2217	+	rs[0].assertNotInvoked();
2218	+	rs[1].assertNotInvoked();
2219		f.completeExceptionally(ex);
2220	<	checkCompletedWithWrappedCFException(h, ex);
2221	<	g.complete(v1);
2222	<
2223	<	assertEquals(0, r.invocationCount);
2224	<	checkCompletedNormally(g, v1);
2225	<	checkCompletedWithWrappedCFException(f, ex);
2310	<	checkCompletedWithWrappedCFException(h, ex);
2311	<	}}
2312	<
2313	<	public void testRunAfterEither_exceptionalCompletion2() {
2314	<	for (ExecutionMode m : ExecutionMode.values())
2315	<	for (Integer v1 : new Integer[] { 1, null })
2316	<	{
2317	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2318	<	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();
2220	>	checkCompletedWithWrappedCFException(h0, ex);
2221	>	checkCompletedWithWrappedCFException(h1, ex);
2222	>	final CompletableFuture<Void> h2 = m.runAfterEither(f, g, rs[2]);
2223	>	final CompletableFuture<Void> h3 = m.runAfterEither(g, f, rs[3]);
2224	>	checkCompletedWithWrappedCFException(h2, ex);
2225	>	checkCompletedWithWrappedCFException(h3, ex);
2226
2227	<	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);
2340	<	final CFException ex = new CFException();
2341	<
2342	<	g.completeExceptionally(ex);
2343	<	f.complete(v1);
2344	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2227	>	g.complete(v1);
2228
2229	<	// unspecified behavior
2230	<	Integer v;
2229	>	// unspecified behavior - both source completions available
2230	>	final CompletableFuture<Void> h4 = m.runAfterEither(f, g, rs[4]);
2231	>	final CompletableFuture<Void> h5 = m.runAfterEither(g, f, rs[5]);
2232		try {
2233	<	assertNull(h.join());
2234	<	assertEquals(1, r.invocationCount);
2233	>	assertNull(h4.join());
2234	>	rs[4].assertInvoked();
2235		} catch (CompletionException ok) {
2236	<	checkCompletedWithWrappedCFException(h, ex);
2237	<	assertEquals(0, r.invocationCount);
2236	>	checkCompletedWithWrappedCFException(h4, ex);
2237	>	rs[4].assertNotInvoked();
2238		}
2355	–
2356	–	checkCompletedWithWrappedCFException(g, ex);
2357	–	checkCompletedNormally(f, v1);
2358	–	}}
2359	–
2360	–	public void testRunAfterEither_exceptionalCompletion4() {
2361	–	for (ExecutionMode m : ExecutionMode.values())
2362	–	for (Integer v1 : new Integer[] { 1, null })
2363	–	{
2364	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2365	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
2366	–	final Noop r = new Noop(m);
2367	–	final CFException ex = new CFException();
2368	–
2369	–	f.completeExceptionally(ex);
2370	–	g.complete(v1);
2371	–	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2372	–
2373	–	// unspecified behavior
2374	–	Integer v;
2239		try {
2240	<	assertNull(h.join());
2241	<	assertEquals(1, r.invocationCount);
2240	>	assertNull(h5.join());
2241	>	rs[5].assertInvoked();
2242		} catch (CompletionException ok) {
2243	<	checkCompletedWithWrappedCFException(h, ex);
2244	<	assertEquals(0, r.invocationCount);
2243	>	checkCompletedWithWrappedCFException(h5, ex);
2244	>	rs[5].assertNotInvoked();
2245		}
2246
2247		checkCompletedWithWrappedCFException(f, ex);
2248		checkCompletedNormally(g, v1);
2249	<	}}
2250	<
2251	<	/**
2252	<	* runAfterEither result completes exceptionally if action does
2253	<	*/
2254	<	public void testRunAfterEither_actionFailed1() {
2391	<	for (ExecutionMode m : ExecutionMode.values())
2392	<	for (Integer v1 : new Integer[] { 1, null })
2393	<	for (Integer v2 : new Integer[] { 2, null })
2394	<	{
2395	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2396	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2397	<	final FailingRunnable r = new FailingRunnable(m);
2398	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2399	<
2400	<	f.complete(v1);
2401	<	checkCompletedWithWrappedCFException(h);
2402	<	g.complete(v2);
2403	<	checkCompletedNormally(f, v1);
2404	<	checkCompletedNormally(g, v2);
2405	<	}}
2406	<
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);
2416	<
2417	<	g.complete(v2);
2418	<	checkCompletedWithWrappedCFException(h);
2419	<	f.complete(v1);
2420	<	checkCompletedNormally(f, v1);
2421	<	checkCompletedNormally(g, v2);
2249	>	checkCompletedWithWrappedCFException(h0, ex);
2250	>	checkCompletedWithWrappedCFException(h1, ex);
2251	>	checkCompletedWithWrappedCFException(h2, ex);
2252	>	checkCompletedWithWrappedCFException(h3, ex);
2253	>	checkCompletedWithWrappedCFException(h4, ex);
2254	>	for (int i = 0; i < 4; i++) rs[i].assertNotInvoked();
2255		}}
2256
2257		/**
2258		* runAfterEither result completes exceptionally if either source cancelled
2259		*/
2260	<	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() {
2260	>	public void testRunAfterEither_sourceCancelled() {
2261		for (ExecutionMode m : ExecutionMode.values())
2262		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2263		for (Integer v1 : new Integer[] { 1, null })
2264		{
2265		final CompletableFuture<Integer> f = new CompletableFuture<>();
2266		final CompletableFuture<Integer> g = new CompletableFuture<>();
2267	<	final Noop r = new Noop(m);
2268	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2267	>	final Noop[] rs = new Noop[6];
2268	>	for (int i = 0; i < rs.length; i++) rs[i] = new Noop(m);
2269
2270	<	assertTrue(g.cancel(mayInterruptIfRunning));
2271	<	checkCompletedWithWrappedCancellationException(h);
2272	<	f.complete(v1);
2270	>	final CompletableFuture<Void> h0 = m.runAfterEither(f, g, rs[0]);
2271	>	final CompletableFuture<Void> h1 = m.runAfterEither(g, f, rs[1]);
2272	>	checkIncomplete(h0);
2273	>	checkIncomplete(h1);
2274	>	rs[0].assertNotInvoked();
2275	>	rs[1].assertNotInvoked();
2276	>	f.cancel(mayInterruptIfRunning);
2277	>	checkCompletedWithWrappedCancellationException(h0);
2278	>	checkCompletedWithWrappedCancellationException(h1);
2279	>	final CompletableFuture<Void> h2 = m.runAfterEither(f, g, rs[2]);
2280	>	final CompletableFuture<Void> h3 = m.runAfterEither(g, f, rs[3]);
2281	>	checkCompletedWithWrappedCancellationException(h2);
2282	>	checkCompletedWithWrappedCancellationException(h3);
2283
2284	<	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);
2284	>	g.complete(v1);
2285
2286	<	// unspecified behavior
2287	<	Integer v;
2286	>	// unspecified behavior - both source completions available
2287	>	final CompletableFuture<Void> h4 = m.runAfterEither(f, g, rs[4]);
2288	>	final CompletableFuture<Void> h5 = m.runAfterEither(g, f, rs[5]);
2289	>	try {
2290	>	assertNull(h4.join());
2291	>	rs[4].assertInvoked();
2292	>	} catch (CompletionException ok) {
2293	>	checkCompletedWithWrappedCancellationException(h4);
2294	>	rs[4].assertNotInvoked();
2295	>	}
2296		try {
2297	<	assertNull(h.join());
2298	<	assertEquals(1, r.invocationCount);
2297	>	assertNull(h5.join());
2298	>	rs[5].assertInvoked();
2299		} catch (CompletionException ok) {
2300	<	checkCompletedWithWrappedCancellationException(h);
2301	<	assertEquals(0, r.invocationCount);
2300	>	checkCompletedWithWrappedCancellationException(h5);
2301	>	rs[5].assertNotInvoked();
2302		}
2303
2304	<	checkCancelled(g);
2305	<	checkCompletedNormally(f, v1);
2304	>	checkCancelled(f);
2305	>	checkCompletedNormally(g, v1);
2306	>	checkCompletedWithWrappedCancellationException(h0);
2307	>	checkCompletedWithWrappedCancellationException(h1);
2308	>	checkCompletedWithWrappedCancellationException(h2);
2309	>	checkCompletedWithWrappedCancellationException(h3);
2310	>	for (int i = 0; i < 4; i++) rs[i].assertNotInvoked();
2311		}}
2312
2313	<	public void testRunAfterEither_sourceCancelled4() {
2313	>	/**
2314	>	* runAfterEither result completes exceptionally if action does
2315	>	*/
2316	>	public void testRunAfterEither_actionFailed() {
2317		for (ExecutionMode m : ExecutionMode.values())
2496	–	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2318		for (Integer v1 : new Integer[] { 1, null })
2319	+	for (Integer v2 : new Integer[] { 2, null })
2320		{
2321		final CompletableFuture<Integer> f = new CompletableFuture<>();
2322		final CompletableFuture<Integer> g = new CompletableFuture<>();
2323	<	final Noop r = new Noop(m);
2324	<
2503	<	assertTrue(f.cancel(mayInterruptIfRunning));
2504	<	g.complete(v1);
2505	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2323	>	final FailingRunnable[] rs = new FailingRunnable[6];
2324	>	for (int i = 0; i < rs.length; i++) rs[i] = new FailingRunnable(m);
2325
2326	<	// unspecified behavior
2327	<	Integer v;
2328	<	try {
2329	<	assertNull(h.join());
2330	<	assertEquals(1, r.invocationCount);
2331	<	} catch (CompletionException ok) {
2332	<	checkCompletedWithWrappedCancellationException(h);
2333	<	assertEquals(0, r.invocationCount);
2334	<	}
2326	>	final CompletableFuture<Void> h0 = m.runAfterEither(f, g, rs[0]);
2327	>	final CompletableFuture<Void> h1 = m.runAfterEither(g, f, rs[1]);
2328	>	f.complete(v1);
2329	>	final CompletableFuture<Void> h2 = m.runAfterEither(f, g, rs[2]);
2330	>	final CompletableFuture<Void> h3 = m.runAfterEither(g, f, rs[3]);
2331	>	checkCompletedWithWrappedCFException(h0);
2332	>	checkCompletedWithWrappedCFException(h1);
2333	>	checkCompletedWithWrappedCFException(h2);
2334	>	checkCompletedWithWrappedCFException(h3);
2335	>	for (int i = 0; i < 4; i++) rs[i].assertInvoked();
2336	>	g.complete(v2);
2337	>	final CompletableFuture<Void> h4 = m.runAfterEither(f, g, rs[4]);
2338	>	final CompletableFuture<Void> h5 = m.runAfterEither(g, f, rs[5]);
2339	>	checkCompletedWithWrappedCFException(h4);
2340	>	checkCompletedWithWrappedCFException(h5);
2341
2342	<	checkCancelled(f);
2343	<	checkCompletedNormally(g, v1);
2342	>	checkCompletedNormally(f, v1);
2343	>	checkCompletedNormally(g, v2);
2344	>	for (int i = 0; i < 6; i++) rs[i].assertInvoked();
2345		}}
2346
2347		/**
#	Line 2534 | Line 2360 | public class CompletableFutureTest exten
2360
2361		checkCompletedNormally(g, inc(v1));
2362		checkCompletedNormally(f, v1);
2363	<	assertEquals(1, r.invocationCount);
2363	>	r.assertInvoked();
2364		}}
2365
2366		/**
#	Line 2554 | Line 2380 | public class CompletableFutureTest exten
2380
2381		checkCompletedWithWrappedCFException(g, ex);
2382		checkCompletedWithWrappedCFException(f, ex);
2383	<	assertEquals(0, r.invocationCount);
2383	>	r.assertNotInvoked();
2384		}}
2385
2386		/**
#	Line 2614 | Line 2440 | public class CompletableFutureTest exten
2440		*/
2441		public void testAllOf_normal() throws Exception {
2442		for (int k = 1; k < 20; ++k) {
2443	<	CompletableFuture<Integer>[] fs = (CompletableFuture<Integer>[]) new CompletableFuture[k];
2443	>	CompletableFuture<Integer>[] fs
2444	>	= (CompletableFuture<Integer>[]) new CompletableFuture[k];
2445		for (int i = 0; i < k; ++i)
2446		fs[i] = new CompletableFuture<>();
2447		CompletableFuture<Void> f = CompletableFuture.allOf(fs);
#	Line 2622 | Line 2449 | public class CompletableFutureTest exten
2449		checkIncomplete(f);
2450		checkIncomplete(CompletableFuture.allOf(fs));
2451		fs[i].complete(one);
2452	+	}
2453	+	checkCompletedNormally(f, null);
2454	+	checkCompletedNormally(CompletableFuture.allOf(fs), null);
2455	+	}
2456	+	}
2457	+
2458	+	public void testAllOf_backwards() throws Exception {
2459	+	for (int k = 1; k < 20; ++k) {
2460	+	CompletableFuture<Integer>[] fs
2461	+	= (CompletableFuture<Integer>[]) new CompletableFuture[k];
2462	+	for (int i = 0; i < k; ++i)
2463	+	fs[i] = new CompletableFuture<>();
2464	+	CompletableFuture<Void> f = CompletableFuture.allOf(fs);
2465	+	for (int i = k - 1; i >= 0; i--) {
2466	+	checkIncomplete(f);
2467	+	checkIncomplete(CompletableFuture.allOf(fs));
2468	+	fs[i].complete(one);
2469		}
2470		checkCompletedNormally(f, null);
2471		checkCompletedNormally(CompletableFuture.allOf(fs), null);

Diff Legend

–	Removed lines
+	Added lines
<	Changed lines
>	Changed lines