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

Comparing jsr166/src/test/tck/CompletableFutureTest.java (file contents):
Revision 1.36 by jsr166, Sun Jun 1 23:12:45 2014 UTC vs.
Revision 1.42 by jsr166, Mon Jun 2 02:19:23 2014 UTC

#	Line 318 | Line 318 | public class CompletableFutureTest exten
318
319		// Choose non-commutative actions for better coverage
320
321	<	// A non-commutative function that handles null values as well
322	<	public static int subtract(Integer x, Integer y) {
323	<	return ((x == null) ? 42 : x.intValue())
321	>	// A non-commutative function that handles and produces null values as well.
322	>	static Integer subtract(Integer x, Integer y) {
323	>	return (x == null && y == null) ? null :
324	>	((x == null) ? 42 : x.intValue())
325		- ((y == null) ? 99 : y.intValue());
326		}
327
328	+	// A function that handles and produces null values as well.
329	+	static Integer inc(Integer x) {
330	+	return (x == null) ? null : x + 1;
331	+	}
332	+
333		static final Supplier<Integer> supplyOne =
334		() -> Integer.valueOf(1);
335		static final Function<Integer, Integer> inc =
#	Line 331 | Line 337 | public class CompletableFutureTest exten
337		static final BiFunction<Integer, Integer, Integer> subtract =
338		(Integer x, Integer y) -> subtract(x, y);
339		static final class IncAction implements Consumer<Integer> {
340	<	int value;
341	<	public void accept(Integer x) { value = x.intValue() + 1; }
340	>	int invocationCount = 0;
341	>	Integer value;
342	>	public boolean ran() { return invocationCount == 1; }
343	>	public void accept(Integer x) {
344	>	invocationCount++;
345	>	value = inc(x);
346	>	}
347	>	}
348	>	static final class IncFunction implements Function<Integer,Integer> {
349	>	int invocationCount = 0;
350	>	Integer value;
351	>	public boolean ran() { return invocationCount == 1; }
352	>	public Integer apply(Integer x) {
353	>	invocationCount++;
354	>	return value = inc(x);
355	>	}
356		}
357		static final class SubtractAction implements BiConsumer<Integer, Integer> {
358	<	volatile int invocationCount = 0;
359	<	int value;
358	>	int invocationCount = 0;
359	>	Integer value;
360		// Check this action was invoked exactly once when result is computed.
361		public boolean ran() { return invocationCount == 1; }
362		public void accept(Integer x, Integer y) {
#	Line 345 | Line 365 | public class CompletableFutureTest exten
365		}
366		}
367		static final class SubtractFunction implements BiFunction<Integer, Integer, Integer> {
368	<	volatile int invocationCount = 0;
369	<	int value;
368	>	int invocationCount = 0;
369	>	Integer value;
370		// Check this action was invoked exactly once when result is computed.
371		public boolean ran() { return invocationCount == 1; }
372		public Integer apply(Integer x, Integer y) {
373		invocationCount++;
374	<	return subtract(x, y);
374	>	return value = subtract(x, y);
375		}
376		}
377		static final class Noop implements Runnable {
378	+	int invocationCount = 0;
379		boolean ran;
380	<	public void run() { ran = true; }
380	>	public void run() {
381	>	invocationCount++;
382	>	ran = true;
383	>	}
384		}
385
386		static final class FailingSupplier implements Supplier<Integer> {
#	Line 447 | Line 471 | public class CompletableFutureTest exten
471		BiFunction<? super T,? super U,? extends V> a) {
472		return f.thenCombine(g, a);
473		}
474	+	public <T,U> CompletableFuture<U> applyToEither
475	+	(CompletableFuture<T> f,
476	+	CompletionStage<? extends T> g,
477	+	Function<? super T,U> a) {
478	+	return f.applyToEither(g, a);
479	+	}
480	+	public <T> CompletableFuture<Void> acceptEither
481	+	(CompletableFuture<T> f,
482	+	CompletionStage<? extends T> g,
483	+	Consumer<? super T> a) {
484	+	return f.acceptEither(g, a);
485	+	}
486	+	public <T> CompletableFuture<Void> runAfterEither
487	+	(CompletableFuture<T> f,
488	+	CompletionStage<?> g,
489	+	java.lang.Runnable a) {
490	+	return f.runAfterEither(g, a);
491	+	}
492	+	public <T,U> CompletableFuture<U> thenCompose
493	+	(CompletableFuture<T> f,
494	+	Function<? super T,? extends CompletionStage<U>> a) {
495	+	return f.thenCompose(a);
496	+	}
497	+	public <T> CompletableFuture<T> whenComplete
498	+	(CompletableFuture<T> f,
499	+	BiConsumer<? super T,? super Throwable> a) {
500	+	return f.whenComplete(a);
501	+	}
502		},
503
504		//             /** Experimental way to do more testing */
#	Line 480 | Line 532 | public class CompletableFutureTest exten
532		BiFunction<? super T,? super U,? extends V> a) {
533		return f.thenCombineAsync(g, a);
534		}
535	+	public <T,U> CompletableFuture<U> applyToEither
536	+	(CompletableFuture<T> f,
537	+	CompletionStage<? extends T> g,
538	+	Function<? super T,U> a) {
539	+	return f.applyToEitherAsync(g, a);
540	+	}
541	+	public <T> CompletableFuture<Void> acceptEither
542	+	(CompletableFuture<T> f,
543	+	CompletionStage<? extends T> g,
544	+	Consumer<? super T> a) {
545	+	return f.acceptEitherAsync(g, a);
546	+	}
547	+	public <T> CompletableFuture<Void> runAfterEither
548	+	(CompletableFuture<T> f,
549	+	CompletionStage<?> g,
550	+	java.lang.Runnable a) {
551	+	return f.runAfterEitherAsync(g, a);
552	+	}
553	+	public <T,U> CompletableFuture<U> thenCompose
554	+	(CompletableFuture<T> f,
555	+	Function<? super T,? extends CompletionStage<U>> a) {
556	+	return f.thenComposeAsync(a);
557	+	}
558	+	public <T> CompletableFuture<T> whenComplete
559	+	(CompletableFuture<T> f,
560	+	BiConsumer<? super T,? super Throwable> a) {
561	+	return f.whenCompleteAsync(a);
562	+	}
563		},
564
565		//         REVERSE_DEFAULT_ASYNC {
#	Line 512 | Line 592 | public class CompletableFutureTest exten
592		BiFunction<? super T,? super U,? extends V> a) {
593		return f.thenCombineAsync(g, a, new ThreadExecutor());
594		}
595	+	public <T,U> CompletableFuture<U> applyToEither
596	+	(CompletableFuture<T> f,
597	+	CompletionStage<? extends T> g,
598	+	Function<? super T,U> a) {
599	+	return f.applyToEitherAsync(g, a, new ThreadExecutor());
600	+	}
601	+	public <T> CompletableFuture<Void> acceptEither
602	+	(CompletableFuture<T> f,
603	+	CompletionStage<? extends T> g,
604	+	Consumer<? super T> a) {
605	+	return f.acceptEitherAsync(g, a, new ThreadExecutor());
606	+	}
607	+	public <T> CompletableFuture<Void> runAfterEither
608	+	(CompletableFuture<T> f,
609	+	CompletionStage<?> g,
610	+	java.lang.Runnable a) {
611	+	return f.runAfterEitherAsync(g, a, new ThreadExecutor());
612	+	}
613	+	public <T,U> CompletableFuture<U> thenCompose
614	+	(CompletableFuture<T> f,
615	+	Function<? super T,? extends CompletionStage<U>> a) {
616	+	return f.thenComposeAsync(a, new ThreadExecutor());
617	+	}
618	+	public <T> CompletableFuture<T> whenComplete
619	+	(CompletableFuture<T> f,
620	+	BiConsumer<? super T,? super Throwable> a) {
621	+	return f.whenCompleteAsync(a, new ThreadExecutor());
622	+	}
623		};
624
625		public abstract <T,U> CompletableFuture<Void> runAfterBoth
#	Line 524 | Line 632 | public class CompletableFutureTest exten
632		(CompletableFuture<T> f,
633		CompletionStage<? extends U> g,
634		BiFunction<? super T,? super U,? extends V> a);
635	+	public abstract <T,U> CompletableFuture<U> applyToEither
636	+	(CompletableFuture<T> f,
637	+	CompletionStage<? extends T> g,
638	+	Function<? super T,U> a);
639	+	public abstract <T> CompletableFuture<Void> acceptEither
640	+	(CompletableFuture<T> f,
641	+	CompletionStage<? extends T> g,
642	+	Consumer<? super T> a);
643	+	public abstract <T> CompletableFuture<Void> runAfterEither
644	+	(CompletableFuture<T> f,
645	+	CompletionStage<?> g,
646	+	java.lang.Runnable a);
647	+	public abstract <T,U> CompletableFuture<U> thenCompose
648	+	(CompletableFuture<T> f,
649	+	Function<? super T,? extends CompletionStage<U>> a);
650	+	public abstract <T> CompletableFuture<T> whenComplete
651	+	(CompletableFuture<T> f,
652	+	BiConsumer<? super T,? super Throwable> a);
653	+
654	+
655		}
656
657		/**
#	Line 776 | Line 904 | public class CompletableFutureTest exten
904		CompletableFuture<Void> g = f.thenAccept(r);
905		f.complete(one);
906		checkCompletedNormally(g, null);
907	<	assertEquals(r.value, 2);
907	>	assertEquals(r.value, (Integer) 2);
908		}
909
910		/**
#	Line 830 | Line 958 | public class CompletableFutureTest exten
958
959		f.complete(v1);
960		checkIncomplete(h);
961	<	assertFalse(r.ran());
961	>	assertEquals(r.invocationCount, 0);
962		g.complete(v2);
963
964		checkCompletedNormally(h, subtract(v1, v2));
965		checkCompletedNormally(f, v1);
966		checkCompletedNormally(g, v2);
967	+	assertEquals(r.invocationCount, 1);
968		}
969		}
970
#	Line 851 | Line 980 | public class CompletableFutureTest exten
980
981		g.complete(v2);
982		checkIncomplete(h);
983	<	assertFalse(r.ran());
983	>	assertEquals(r.invocationCount, 0);
984		f.complete(v1);
985
986		checkCompletedNormally(h, subtract(v1, v2));
987		checkCompletedNormally(f, v1);
988		checkCompletedNormally(g, v2);
989	+	assertEquals(r.invocationCount, 1);
990		}
991		}
992
#	Line 876 | Line 1006 | public class CompletableFutureTest exten
1006		checkCompletedNormally(h, subtract(v1, v2));
1007		checkCompletedNormally(f, v1);
1008		checkCompletedNormally(g, v2);
1009	+	assertEquals(r.invocationCount, 1);
1010		}
1011		}
1012
#	Line 895 | Line 1026 | public class CompletableFutureTest exten
1026		checkCompletedNormally(h, subtract(v1, v2));
1027		checkCompletedNormally(f, v1);
1028		checkCompletedNormally(g, v2);
1029	+	assertEquals(r.invocationCount, 1);
1030		}
1031		}
1032
#	Line 918 | Line 1050 | public class CompletableFutureTest exten
1050
1051		checkCompletedWithWrappedCFException(h, ex);
1052		checkCompletedWithWrappedCFException(f, ex);
1053	<	assertFalse(r.ran());
1053	>	assertEquals(r.invocationCount, 0);
1054		checkCompletedNormally(g, v1);
1055		}
1056		}
#	Line 930 | Line 1062 | public class CompletableFutureTest exten
1062		final CompletableFuture<Integer> f = new CompletableFuture<>();
1063		final CompletableFuture<Integer> g = new CompletableFuture<>();
1064		final SubtractFunction r = new SubtractFunction();
1065	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, subtract);
1065	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1066		final CFException ex = new CFException();
1067
1068		g.completeExceptionally(ex);
#	Line 939 | Line 1071 | public class CompletableFutureTest exten
1071
1072		checkCompletedWithWrappedCFException(h, ex);
1073		checkCompletedWithWrappedCFException(g, ex);
1074	<	assertFalse(r.ran());
1074	>	assertEquals(r.invocationCount, 0);
1075		checkCompletedNormally(f, v1);
1076		}
1077		}
#	Line 959 | Line 1091 | public class CompletableFutureTest exten
1091
1092		checkCompletedWithWrappedCFException(h, ex);
1093		checkCompletedWithWrappedCFException(g, ex);
1094	<	assertFalse(r.ran());
1094	>	assertEquals(r.invocationCount, 0);
1095		checkCompletedNormally(f, v1);
1096		}
1097		}
#	Line 975 | Line 1107 | public class CompletableFutureTest exten
1107
1108		f.completeExceptionally(ex);
1109		g.complete(v1);
1110	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, subtract);
1110	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1111
1112		checkCompletedWithWrappedCFException(h, ex);
1113		checkCompletedWithWrappedCFException(f, ex);
1114	<	assertFalse(r.ran());
1114	>	assertEquals(r.invocationCount, 0);
1115		checkCompletedNormally(g, v1);
1116		}
1117		}
#	Line 1046 | Line 1178 | public class CompletableFutureTest exten
1178
1179		checkCompletedWithWrappedCancellationException(h);
1180		checkCancelled(f);
1181	<	assertFalse(r.ran());
1181	>	assertEquals(r.invocationCount, 0);
1182		checkCompletedNormally(g, v1);
1183		}
1184		}
#	Line 1067 | Line 1199 | public class CompletableFutureTest exten
1199
1200		checkCompletedWithWrappedCancellationException(h);
1201		checkCancelled(g);
1202	<	assertFalse(r.ran());
1202	>	assertEquals(r.invocationCount, 0);
1203		checkCompletedNormally(f, v1);
1204		}
1205		}
#	Line 1087 | Line 1219 | public class CompletableFutureTest exten
1219
1220		checkCompletedWithWrappedCancellationException(h);
1221		checkCancelled(g);
1222	<	assertFalse(r.ran());
1222	>	assertEquals(r.invocationCount, 0);
1223		checkCompletedNormally(f, v1);
1224		}
1225		}
#	Line 1107 | Line 1239 | public class CompletableFutureTest exten
1239
1240		checkCompletedWithWrappedCancellationException(h);
1241		checkCancelled(f);
1242	<	assertFalse(r.ran());
1242	>	assertEquals(r.invocationCount, 0);
1243		checkCompletedNormally(g, v1);
1244		}
1245		}
#	Line 1128 | Line 1260 | public class CompletableFutureTest exten
1260
1261		f.complete(v1);
1262		checkIncomplete(h);
1263	<	assertEquals(r.value, 0);
1263	>	assertFalse(r.ran());
1264		g.complete(v2);
1265
1266		checkCompletedNormally(h, null);
#	Line 1150 | Line 1282 | public class CompletableFutureTest exten
1282
1283		g.complete(v2);
1284		checkIncomplete(h);
1285	<	assertEquals(r.value, 0);
1285	>	assertFalse(r.ran());
1286		f.complete(v1);
1287
1288		checkCompletedNormally(h, null);
#	Line 1220 | Line 1352 | public class CompletableFutureTest exten
1352
1353		checkCompletedWithWrappedCFException(h, ex);
1354		checkCompletedWithWrappedCFException(f, ex);
1355	<	assertFalse(r.ran());
1355	>	assertEquals(r.invocationCount, 0);
1356		checkCompletedNormally(g, v1);
1357		}
1358		}
#	Line 1241 | Line 1373 | public class CompletableFutureTest exten
1373
1374		checkCompletedWithWrappedCFException(h, ex);
1375		checkCompletedWithWrappedCFException(g, ex);
1376	<	assertFalse(r.ran());
1376	>	assertEquals(r.invocationCount, 0);
1377		checkCompletedNormally(f, v1);
1378		}
1379		}
#	Line 1261 | Line 1393 | public class CompletableFutureTest exten
1393
1394		checkCompletedWithWrappedCFException(h, ex);
1395		checkCompletedWithWrappedCFException(g, ex);
1396	<	assertFalse(r.ran());
1396	>	assertEquals(r.invocationCount, 0);
1397		checkCompletedNormally(f, v1);
1398		}
1399		}
#	Line 1348 | Line 1480 | public class CompletableFutureTest exten
1480
1481		checkCompletedWithWrappedCancellationException(h);
1482		checkCancelled(f);
1483	<	assertFalse(r.ran());
1483	>	assertEquals(r.invocationCount, 0);
1484		checkCompletedNormally(g, v1);
1485		}
1486		}
#	Line 1369 | Line 1501 | public class CompletableFutureTest exten
1501
1502		checkCompletedWithWrappedCancellationException(h);
1503		checkCancelled(g);
1504	<	assertFalse(r.ran());
1504	>	assertEquals(r.invocationCount, 0);
1505		checkCompletedNormally(f, v1);
1506		}
1507		}
#	Line 1389 | Line 1521 | public class CompletableFutureTest exten
1521
1522		checkCompletedWithWrappedCancellationException(h);
1523		checkCancelled(g);
1524	<	assertFalse(r.ran());
1524	>	assertEquals(r.invocationCount, 0);
1525		checkCompletedNormally(f, v1);
1526		}
1527		}
#	Line 1409 | Line 1541 | public class CompletableFutureTest exten
1541
1542		checkCompletedWithWrappedCancellationException(h);
1543		checkCancelled(f);
1544	<	assertFalse(r.ran());
1544	>	assertEquals(r.invocationCount, 0);
1545		checkCompletedNormally(g, v1);
1546		}
1547		}
#	Line 1434 | Line 1566 | public class CompletableFutureTest exten
1566		g.complete(v2);
1567
1568		checkCompletedNormally(h, null);
1569	<	assertTrue(r.ran);
1569	>	assertEquals(r.invocationCount, 1);
1570		checkCompletedNormally(f, v1);
1571		checkCompletedNormally(g, v2);
1572		}
#	Line 1456 | Line 1588 | public class CompletableFutureTest exten
1588		f.complete(v1);
1589
1590		checkCompletedNormally(h, null);
1591	<	assertTrue(r.ran);
1591	>	assertEquals(r.invocationCount, 1);
1592		checkCompletedNormally(f, v1);
1593		checkCompletedNormally(g, v2);
1594		}
#	Line 1496 | Line 1628 | public class CompletableFutureTest exten
1628		final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1629
1630		checkCompletedNormally(h, null);
1631	<	assertTrue(r.ran);
1631	>	assertEquals(r.invocationCount, 1);
1632		checkCompletedNormally(f, v1);
1633		checkCompletedNormally(g, v2);
1634		}
#	Line 1522 | Line 1654 | public class CompletableFutureTest exten
1654
1655		checkCompletedWithWrappedCFException(h, ex);
1656		checkCompletedWithWrappedCFException(f, ex);
1657	<	assertFalse(r.ran);
1657	>	assertEquals(r.invocationCount, 0);
1658		checkCompletedNormally(g, v1);
1659		}
1660		}
#	Line 1543 | Line 1675 | public class CompletableFutureTest exten
1675
1676		checkCompletedWithWrappedCFException(h, ex);
1677		checkCompletedWithWrappedCFException(g, ex);
1678	<	assertFalse(r.ran);
1678	>	assertEquals(r.invocationCount, 0);
1679		checkCompletedNormally(f, v1);
1680		}
1681		}
#	Line 1563 | Line 1695 | public class CompletableFutureTest exten
1695
1696		checkCompletedWithWrappedCFException(h, ex);
1697		checkCompletedWithWrappedCFException(g, ex);
1698	<	assertFalse(r.ran);
1698	>	assertEquals(r.invocationCount, 0);
1699		checkCompletedNormally(f, v1);
1700		}
1701		}
#	Line 1583 | Line 1715 | public class CompletableFutureTest exten
1715
1716		checkCompletedWithWrappedCFException(h, ex);
1717		checkCompletedWithWrappedCFException(f, ex);
1718	<	assertFalse(r.ran);
1718	>	assertEquals(r.invocationCount, 0);
1719		checkCompletedNormally(g, v1);
1720		}
1721		}
#	Line 1650 | Line 1782 | public class CompletableFutureTest exten
1782
1783		checkCompletedWithWrappedCancellationException(h);
1784		checkCancelled(f);
1785	<	assertFalse(r.ran);
1785	>	assertEquals(r.invocationCount, 0);
1786		checkCompletedNormally(g, v1);
1787		}
1788		}
#	Line 1671 | Line 1803 | public class CompletableFutureTest exten
1803
1804		checkCompletedWithWrappedCancellationException(h);
1805		checkCancelled(g);
1806	<	assertFalse(r.ran);
1806	>	assertEquals(r.invocationCount, 0);
1807		checkCompletedNormally(f, v1);
1808		}
1809		}
#	Line 1691 | Line 1823 | public class CompletableFutureTest exten
1823
1824		checkCompletedWithWrappedCancellationException(h);
1825		checkCancelled(g);
1826	<	assertFalse(r.ran);
1826	>	assertEquals(r.invocationCount, 0);
1827		checkCompletedNormally(f, v1);
1828		}
1829		}
#	Line 1711 | Line 1843 | public class CompletableFutureTest exten
1843
1844		checkCompletedWithWrappedCancellationException(h);
1845		checkCancelled(f);
1846	<	assertFalse(r.ran);
1846	>	assertEquals(r.invocationCount, 0);
1847		checkCompletedNormally(g, v1);
1848		}
1849		}
#	Line 1720 | Line 1852 | public class CompletableFutureTest exten
1852		* applyToEither result completes normally after normal completion
1853		* of either source
1854		*/
1855	<	public void testApplyToEither() {
1856	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1857	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1858	<	CompletableFuture<Integer> g = f.applyToEither(f2, inc);
1727	<	f.complete(one);
1728	<	checkCompletedNormally(g, two);
1729	<	f2.complete(one);
1730	<	checkCompletedNormally(g, two);
1855	>	public void testApplyToEither_normalCompletion1() {
1856	>	for (ExecutionMode m : ExecutionMode.values())
1857	>	for (Integer v1 : new Integer[] { 1, null })
1858	>	for (Integer v2 : new Integer[] { 2, null }) {
1859
1860	<	f = new CompletableFuture<>();
1861	<	f.complete(one);
1862	<	f2 = new CompletableFuture<>();
1863	<	g = f.applyToEither(f2, inc);
1864	<	checkCompletedNormally(g, two);
1860	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1861	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1862	>	final IncFunction r = new IncFunction();
1863	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1864	>
1865	>	f.complete(v1);
1866	>	checkCompletedNormally(h, inc(v1));
1867	>	g.complete(v2);
1868	>
1869	>	checkCompletedNormally(f, v1);
1870	>	checkCompletedNormally(g, v2);
1871	>	checkCompletedNormally(h, inc(v1));
1872	>	}
1873	>	}
1874	>
1875	>	public void testApplyToEither_normalCompletion2() {
1876	>	for (ExecutionMode m : ExecutionMode.values())
1877	>	for (Integer v1 : new Integer[] { 1, null })
1878	>	for (Integer v2 : new Integer[] { 2, null }) {
1879	>
1880	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1881	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1882	>	final IncFunction r = new IncFunction();
1883	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1884	>
1885	>	g.complete(v2);
1886	>	checkCompletedNormally(h, inc(v2));
1887	>	f.complete(v1);
1888	>
1889	>	checkCompletedNormally(f, v1);
1890	>	checkCompletedNormally(g, v2);
1891	>	checkCompletedNormally(h, inc(v2));
1892	>	}
1893	>	}
1894	>	public void testApplyToEither_normalCompletion3() {
1895	>	for (ExecutionMode m : ExecutionMode.values())
1896	>	for (Integer v1 : new Integer[] { 1, null })
1897	>	for (Integer v2 : new Integer[] { 2, null }) {
1898	>
1899	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1900	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1901	>	final IncFunction r = new IncFunction();
1902	>
1903	>	f.complete(v1);
1904	>	g.complete(v2);
1905	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1906	>
1907	>	checkCompletedNormally(f, v1);
1908	>	checkCompletedNormally(g, v2);
1909	>
1910	>	// unspecified behavior
1911	>	assertTrue(Objects.equals(h.join(), inc(v1)) ||
1912	>	Objects.equals(h.join(), inc(v2)));
1913	>	assertEquals(r.invocationCount, 1);
1914	>	}
1915		}
1916
1917		/**
1918		* applyToEither result completes exceptionally after exceptional
1919		* completion of either source
1920		*/
1921	<	public void testApplyToEither2() {
1922	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1923	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1746	<	CompletableFuture<Integer> g = f.applyToEither(f2, inc);
1747	<	f.completeExceptionally(new CFException());
1748	<	f2.complete(one);
1749	<	checkCompletedWithWrappedCFException(g);
1921	>	public void testApplyToEither_exceptionalCompletion1() {
1922	>	for (ExecutionMode m : ExecutionMode.values())
1923	>	for (Integer v1 : new Integer[] { 1, null }) {
1924
1925	<	f = new CompletableFuture<>();
1926	<	f2 = new CompletableFuture<>();
1927	<	f2.completeExceptionally(new CFException());
1928	<	g = f.applyToEither(f2, inc);
1929	<	checkCompletedWithWrappedCFException(g);
1925	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1926	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1927	>	final IncFunction r = new IncFunction();
1928	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1929	>	final CFException ex = new CFException();
1930	>
1931	>	f.completeExceptionally(ex);
1932	>	checkCompletedWithWrappedCFException(h, ex);
1933	>	g.complete(v1);
1934	>
1935	>	assertEquals(r.invocationCount, 0);
1936	>	checkCompletedNormally(g, v1);
1937	>	checkCompletedWithWrappedCFException(f, ex);
1938	>	checkCompletedWithWrappedCFException(h, ex);
1939	>	}
1940	>	}
1941	>
1942	>	public void testApplyToEither_exceptionalCompletion2() {
1943	>	for (ExecutionMode m : ExecutionMode.values())
1944	>	for (Integer v1 : new Integer[] { 1, null }) {
1945	>
1946	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1947	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1948	>	final IncFunction r = new IncFunction();
1949	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1950	>	final CFException ex = new CFException();
1951	>
1952	>	g.completeExceptionally(ex);
1953	>	checkCompletedWithWrappedCFException(h, ex);
1954	>	f.complete(v1);
1955	>
1956	>	assertEquals(r.invocationCount, 0);
1957	>	checkCompletedNormally(f, v1);
1958	>	checkCompletedWithWrappedCFException(g, ex);
1959	>	checkCompletedWithWrappedCFException(h, ex);
1960	>	}
1961	>	}
1962	>
1963	>	public void testApplyToEither_exceptionalCompletion3() {
1964	>	for (ExecutionMode m : ExecutionMode.values())
1965	>	for (Integer v1 : new Integer[] { 1, null }) {
1966	>
1967	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1968	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1969	>	final IncFunction r = new IncFunction();
1970	>	final CFException ex = new CFException();
1971	>
1972	>	g.completeExceptionally(ex);
1973	>	f.complete(v1);
1974	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1975	>
1976	>	// unspecified behavior
1977	>	Integer v;
1978	>	try {
1979	>	assertEquals(h.join(), inc(v1));
1980	>	assertEquals(r.invocationCount, 1);
1981	>	} catch (CompletionException ok) {
1982	>	checkCompletedWithWrappedCFException(h, ex);
1983	>	assertEquals(r.invocationCount, 0);
1984	>	}
1985	>
1986	>	checkCompletedWithWrappedCFException(g, ex);
1987	>	checkCompletedNormally(f, v1);
1988	>	}
1989	>	}
1990	>
1991	>	public void testApplyToEither_exceptionalCompletion4() {
1992	>	for (ExecutionMode m : ExecutionMode.values())
1993	>	for (Integer v1 : new Integer[] { 1, null }) {
1994	>
1995	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1996	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1997	>	final IncFunction r = new IncFunction();
1998	>	final CFException ex = new CFException();
1999	>
2000	>	f.completeExceptionally(ex);
2001	>	g.complete(v1);
2002	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2003	>
2004	>	// unspecified behavior
2005	>	Integer v;
2006	>	try {
2007	>	assertEquals(h.join(), inc(v1));
2008	>	assertEquals(r.invocationCount, 1);
2009	>	} catch (CompletionException ok) {
2010	>	checkCompletedWithWrappedCFException(h, ex);
2011	>	assertEquals(r.invocationCount, 0);
2012	>	}
2013	>
2014	>	checkCompletedWithWrappedCFException(f, ex);
2015	>	checkCompletedNormally(g, v1);
2016	>	}
2017		}
2018
2019		/**
2020		* applyToEither result completes exceptionally if action does
2021		*/
2022	<	public void testApplyToEither3() {
2023	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2024	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2025	<	FailingFunction r = new FailingFunction();
2026	<	CompletableFuture<Integer> g = f.applyToEither(f2, r);
2027	<	f2.complete(two);
2028	<	checkCompletedWithWrappedCFException(g);
2022	>	public void testApplyToEither_actionFailed1() {
2023	>	for (ExecutionMode m : ExecutionMode.values())
2024	>	for (Integer v1 : new Integer[] { 1, null })
2025	>	for (Integer v2 : new Integer[] { 2, null }) {
2026	>
2027	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2028	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2029	>	final FailingFunction r = new FailingFunction();
2030	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2031	>
2032	>	f.complete(v1);
2033	>	checkCompletedWithWrappedCFException(h);
2034	>	g.complete(v2);
2035	>	checkCompletedNormally(f, v1);
2036	>	checkCompletedNormally(g, v2);
2037	>	}
2038	>	}
2039	>
2040	>	public void testApplyToEither_actionFailed2() {
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 FailingFunction r = new FailingFunction();
2048	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2049	>
2050	>	g.complete(v2);
2051	>	checkCompletedWithWrappedCFException(h);
2052	>	f.complete(v1);
2053	>	checkCompletedNormally(f, v1);
2054	>	checkCompletedNormally(g, v2);
2055	>	}
2056		}
2057
2058		/**
2059		* applyToEither result completes exceptionally if either source cancelled
2060		*/
2061	<	public void testApplyToEither4() {
2062	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2063	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2064	<	CompletableFuture<Integer> g = f.applyToEither(f2, inc);
2065	<	assertTrue(f.cancel(true));
2066	<	checkCompletedWithWrappedCancellationException(g);
2067	<	f = new CompletableFuture<>();
2068	<	f2 = new CompletableFuture<>();
2069	<	assertTrue(f2.cancel(true));
2070	<	checkCompletedWithWrappedCancellationException(g);
2061	>	public void testApplyToEither_sourceCancelled1() {
2062	>	for (ExecutionMode m : ExecutionMode.values())
2063	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2064	>	for (Integer v1 : new Integer[] { 1, null }) {
2065	>
2066	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2067	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2068	>	final IncFunction r = new IncFunction();
2069	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2070	>
2071	>	assertTrue(f.cancel(mayInterruptIfRunning));
2072	>	checkCompletedWithWrappedCancellationException(h);
2073	>	g.complete(v1);
2074	>
2075	>	checkCancelled(f);
2076	>	assertEquals(r.invocationCount, 0);
2077	>	checkCompletedNormally(g, v1);
2078	>	checkCompletedWithWrappedCancellationException(h);
2079	>	}
2080	>	}
2081	>
2082	>	public void testApplyToEither_sourceCancelled2() {
2083	>	for (ExecutionMode m : ExecutionMode.values())
2084	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2085	>	for (Integer v1 : new Integer[] { 1, null }) {
2086	>
2087	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2088	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2089	>	final IncFunction r = new IncFunction();
2090	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2091	>
2092	>	assertTrue(g.cancel(mayInterruptIfRunning));
2093	>	checkCompletedWithWrappedCancellationException(h);
2094	>	f.complete(v1);
2095	>
2096	>	checkCancelled(g);
2097	>	assertEquals(r.invocationCount, 0);
2098	>	checkCompletedNormally(f, v1);
2099	>	checkCompletedWithWrappedCancellationException(h);
2100	>	}
2101	>	}
2102	>
2103	>	public void testApplyToEither_sourceCancelled3() {
2104	>	for (ExecutionMode m : ExecutionMode.values())
2105	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2106	>	for (Integer v1 : new Integer[] { 1, null }) {
2107	>
2108	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2109	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2110	>	final IncFunction r = new IncFunction();
2111	>
2112	>	assertTrue(g.cancel(mayInterruptIfRunning));
2113	>	f.complete(v1);
2114	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2115	>
2116	>	// unspecified behavior
2117	>	Integer v;
2118	>	try {
2119	>	assertEquals(h.join(), inc(v1));
2120	>	assertEquals(r.invocationCount, 1);
2121	>	} catch (CompletionException ok) {
2122	>	checkCompletedWithWrappedCancellationException(h);
2123	>	assertEquals(r.invocationCount, 0);
2124	>	}
2125	>
2126	>	checkCancelled(g);
2127	>	checkCompletedNormally(f, v1);
2128	>	}
2129	>	}
2130	>
2131	>	public void testApplyToEither_sourceCancelled4() {
2132	>	for (ExecutionMode m : ExecutionMode.values())
2133	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2134	>	for (Integer v1 : new Integer[] { 1, null }) {
2135	>
2136	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2137	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2138	>	final IncFunction r = new IncFunction();
2139	>
2140	>	assertTrue(f.cancel(mayInterruptIfRunning));
2141	>	g.complete(v1);
2142	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2143	>
2144	>	// unspecified behavior
2145	>	Integer v;
2146	>	try {
2147	>	assertEquals(h.join(), inc(v1));
2148	>	assertEquals(r.invocationCount, 1);
2149	>	} catch (CompletionException ok) {
2150	>	checkCompletedWithWrappedCancellationException(h);
2151	>	assertEquals(r.invocationCount, 0);
2152	>	}
2153	>
2154	>	checkCancelled(f);
2155	>	checkCompletedNormally(g, v1);
2156	>	}
2157		}
2158
2159		/**
2160		* acceptEither result completes normally after normal completion
2161		* of either source
2162		*/
2163	<	public void testAcceptEither() {
2164	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2165	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2166	<	IncAction r = new IncAction();
1793	<	CompletableFuture<Void> g = f.acceptEither(f2, r);
1794	<	f.complete(one);
1795	<	checkCompletedNormally(g, null);
1796	<	f2.complete(one);
1797	<	checkCompletedNormally(g, null);
1798	<	assertEquals(r.value, 2);
2163	>	public void testAcceptEither_normalCompletion1() {
2164	>	for (ExecutionMode m : ExecutionMode.values())
2165	>	for (Integer v1 : new Integer[] { 1, null })
2166	>	for (Integer v2 : new Integer[] { 2, null }) {
2167
2168	<	r = new IncAction();
2169	<	f = new CompletableFuture<>();
2170	<	f.complete(one);
2171	<	f2 = new CompletableFuture<>();
2172	<	g = f.acceptEither(f2, r);
2173	<	checkCompletedNormally(g, null);
2174	<	assertEquals(r.value, 2);
2168	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2169	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2170	>	final IncAction r = new IncAction();
2171	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2172	>
2173	>	f.complete(v1);
2174	>	checkCompletedNormally(h, null);
2175	>	assertEquals(r.value, inc(v1));
2176	>	g.complete(v2);
2177	>
2178	>	checkCompletedNormally(f, v1);
2179	>	checkCompletedNormally(g, v2);
2180	>	checkCompletedNormally(h, null);
2181	>	}
2182	>	}
2183	>
2184	>	public void testAcceptEither_normalCompletion2() {
2185	>	for (ExecutionMode m : ExecutionMode.values())
2186	>	for (Integer v1 : new Integer[] { 1, null })
2187	>	for (Integer v2 : new Integer[] { 2, null }) {
2188	>
2189	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2190	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2191	>	final IncAction r = new IncAction();
2192	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2193	>
2194	>	g.complete(v2);
2195	>	checkCompletedNormally(h, null);
2196	>	assertEquals(r.value, inc(v2));
2197	>	f.complete(v1);
2198	>
2199	>	checkCompletedNormally(f, v1);
2200	>	checkCompletedNormally(g, v2);
2201	>	checkCompletedNormally(h, null);
2202	>	}
2203	>	}
2204	>	public void testAcceptEither_normalCompletion3() {
2205	>	for (ExecutionMode m : ExecutionMode.values())
2206	>	for (Integer v1 : new Integer[] { 1, null })
2207	>	for (Integer v2 : new Integer[] { 2, null }) {
2208	>
2209	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2210	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2211	>	final IncAction r = new IncAction();
2212	>
2213	>	f.complete(v1);
2214	>	g.complete(v2);
2215	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2216	>
2217	>	checkCompletedNormally(h, null);
2218	>	checkCompletedNormally(f, v1);
2219	>	checkCompletedNormally(g, v2);
2220	>
2221	>	// unspecified behavior
2222	>	assertTrue(Objects.equals(r.value, inc(v1)) ||
2223	>	Objects.equals(r.value, inc(v2)));
2224	>	}
2225		}
2226
2227		/**
2228		* acceptEither result completes exceptionally after exceptional
2229		* completion of either source
2230		*/
2231	<	public void testAcceptEither2() {
2232	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2233	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1816	<	IncAction r = new IncAction();
1817	<	CompletableFuture<Void> g = f.acceptEither(f2, r);
1818	<	f.completeExceptionally(new CFException());
1819	<	f2.complete(one);
1820	<	checkCompletedWithWrappedCFException(g);
2231	>	public void testAcceptEither_exceptionalCompletion1() {
2232	>	for (ExecutionMode m : ExecutionMode.values())
2233	>	for (Integer v1 : new Integer[] { 1, null }) {
2234
2235	<	r = new IncAction();
2236	<	f = new CompletableFuture<>();
2237	<	f2 = new CompletableFuture<>();
2238	<	f2.completeExceptionally(new CFException());
2239	<	g = f.acceptEither(f2, r);
2240	<	checkCompletedWithWrappedCFException(g);
2235	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2236	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2237	>	final IncAction r = new IncAction();
2238	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2239	>	final CFException ex = new CFException();
2240	>
2241	>	f.completeExceptionally(ex);
2242	>	checkCompletedWithWrappedCFException(h, ex);
2243	>	g.complete(v1);
2244	>
2245	>	assertEquals(r.invocationCount, 0);
2246	>	checkCompletedNormally(g, v1);
2247	>	checkCompletedWithWrappedCFException(f, ex);
2248	>	checkCompletedWithWrappedCFException(h, ex);
2249	>	}
2250	>	}
2251	>
2252	>	public void testAcceptEither_exceptionalCompletion2() {
2253	>	for (ExecutionMode m : ExecutionMode.values())
2254	>	for (Integer v1 : new Integer[] { 1, null }) {
2255	>
2256	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2257	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2258	>	final IncAction r = new IncAction();
2259	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2260	>	final CFException ex = new CFException();
2261	>
2262	>	g.completeExceptionally(ex);
2263	>	checkCompletedWithWrappedCFException(h, ex);
2264	>	f.complete(v1);
2265	>
2266	>	assertEquals(r.invocationCount, 0);
2267	>	checkCompletedNormally(f, v1);
2268	>	checkCompletedWithWrappedCFException(g, ex);
2269	>	checkCompletedWithWrappedCFException(h, ex);
2270	>	}
2271	>	}
2272	>
2273	>	public void testAcceptEither_exceptionalCompletion3() {
2274	>	for (ExecutionMode m : ExecutionMode.values())
2275	>	for (Integer v1 : new Integer[] { 1, null }) {
2276	>
2277	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2278	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2279	>	final IncAction r = new IncAction();
2280	>	final CFException ex = new CFException();
2281	>
2282	>	g.completeExceptionally(ex);
2283	>	f.complete(v1);
2284	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2285	>
2286	>	// unspecified behavior
2287	>	Integer v;
2288	>	try {
2289	>	assertEquals(h.join(), null);
2290	>	assertEquals(r.invocationCount, 1);
2291	>	assertEquals(inc(v1), r.value);
2292	>	} catch (CompletionException ok) {
2293	>	checkCompletedWithWrappedCFException(h, ex);
2294	>	assertEquals(r.invocationCount, 0);
2295	>	}
2296	>
2297	>	checkCompletedWithWrappedCFException(g, ex);
2298	>	checkCompletedNormally(f, v1);
2299	>	}
2300	>	}
2301	>
2302	>	public void testAcceptEither_exceptionalCompletion4() {
2303	>	for (ExecutionMode m : ExecutionMode.values())
2304	>	for (Integer v1 : new Integer[] { 1, null }) {
2305	>
2306	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2307	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2308	>	final IncAction r = new IncAction();
2309	>	final CFException ex = new CFException();
2310	>
2311	>	f.completeExceptionally(ex);
2312	>	g.complete(v1);
2313	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2314	>
2315	>	// unspecified behavior
2316	>	Integer v;
2317	>	try {
2318	>	assertEquals(h.join(), null);
2319	>	assertEquals(r.invocationCount, 1);
2320	>	assertEquals(inc(v1), r.value);
2321	>	} catch (CompletionException ok) {
2322	>	checkCompletedWithWrappedCFException(h, ex);
2323	>	assertEquals(r.invocationCount, 0);
2324	>	}
2325	>
2326	>	checkCompletedWithWrappedCFException(f, ex);
2327	>	checkCompletedNormally(g, v1);
2328	>	}
2329		}
2330
2331		/**
2332		* acceptEither result completes exceptionally if action does
2333		*/
2334	<	public void testAcceptEither3() {
2335	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2336	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2337	<	FailingConsumer r = new FailingConsumer();
2338	<	CompletableFuture<Void> g = f.acceptEither(f2, r);
2339	<	f2.complete(two);
2340	<	checkCompletedWithWrappedCFException(g);
2334	>	public void testAcceptEither_actionFailed1() {
2335	>	for (ExecutionMode m : ExecutionMode.values())
2336	>	for (Integer v1 : new Integer[] { 1, null })
2337	>	for (Integer v2 : new Integer[] { 2, null }) {
2338	>
2339	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2340	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2341	>	final FailingConsumer r = new FailingConsumer();
2342	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2343	>
2344	>	f.complete(v1);
2345	>	checkCompletedWithWrappedCFException(h);
2346	>	g.complete(v2);
2347	>	checkCompletedNormally(f, v1);
2348	>	checkCompletedNormally(g, v2);
2349	>	}
2350	>	}
2351	>
2352	>	public void testAcceptEither_actionFailed2() {
2353	>	for (ExecutionMode m : ExecutionMode.values())
2354	>	for (Integer v1 : new Integer[] { 1, null })
2355	>	for (Integer v2 : new Integer[] { 2, null }) {
2356	>
2357	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2358	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2359	>	final FailingConsumer r = new FailingConsumer();
2360	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2361	>
2362	>	g.complete(v2);
2363	>	checkCompletedWithWrappedCFException(h);
2364	>	f.complete(v1);
2365	>	checkCompletedNormally(f, v1);
2366	>	checkCompletedNormally(g, v2);
2367	>	}
2368		}
2369
2370		/**
2371		* acceptEither result completes exceptionally if either source cancelled
2372		*/
2373	<	public void testAcceptEither4() {
2374	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2375	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2376	<	IncAction r = new IncAction();
2377	<	CompletableFuture<Void> g = f.acceptEither(f2, r);
2378	<	assertTrue(f.cancel(true));
2379	<	checkCompletedWithWrappedCancellationException(g);
2380	<	f = new CompletableFuture<>();
2381	<	f2 = new CompletableFuture<>();
2382	<	assertTrue(f2.cancel(true));
2383	<	checkCompletedWithWrappedCancellationException(g);
2373	>	public void testAcceptEither_sourceCancelled1() {
2374	>	for (ExecutionMode m : ExecutionMode.values())
2375	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2376	>	for (Integer v1 : new Integer[] { 1, null }) {
2377	>
2378	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2379	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2380	>	final IncAction r = new IncAction();
2381	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2382	>
2383	>	assertTrue(f.cancel(mayInterruptIfRunning));
2384	>	checkCompletedWithWrappedCancellationException(h);
2385	>	g.complete(v1);
2386	>
2387	>	checkCancelled(f);
2388	>	assertEquals(r.invocationCount, 0);
2389	>	checkCompletedNormally(g, v1);
2390	>	checkCompletedWithWrappedCancellationException(h);
2391	>	}
2392	>	}
2393	>
2394	>	public void testAcceptEither_sourceCancelled2() {
2395	>	for (ExecutionMode m : ExecutionMode.values())
2396	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2397	>	for (Integer v1 : new Integer[] { 1, null }) {
2398	>
2399	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2400	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2401	>	final IncAction r = new IncAction();
2402	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2403	>
2404	>	assertTrue(g.cancel(mayInterruptIfRunning));
2405	>	checkCompletedWithWrappedCancellationException(h);
2406	>	f.complete(v1);
2407	>
2408	>	checkCancelled(g);
2409	>	assertEquals(r.invocationCount, 0);
2410	>	checkCompletedNormally(f, v1);
2411	>	checkCompletedWithWrappedCancellationException(h);
2412	>	}
2413	>	}
2414	>
2415	>	public void testAcceptEither_sourceCancelled3() {
2416	>	for (ExecutionMode m : ExecutionMode.values())
2417	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2418	>	for (Integer v1 : new Integer[] { 1, null }) {
2419	>
2420	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2421	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2422	>	final IncAction r = new IncAction();
2423	>
2424	>	assertTrue(g.cancel(mayInterruptIfRunning));
2425	>	f.complete(v1);
2426	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2427	>
2428	>	// unspecified behavior
2429	>	Integer v;
2430	>	try {
2431	>	assertEquals(h.join(), null);
2432	>	assertEquals(r.invocationCount, 1);
2433	>	assertEquals(inc(v1), r.value);
2434	>	} catch (CompletionException ok) {
2435	>	checkCompletedWithWrappedCancellationException(h);
2436	>	assertEquals(r.invocationCount, 0);
2437	>	}
2438	>
2439	>	checkCancelled(g);
2440	>	checkCompletedNormally(f, v1);
2441	>	}
2442	>	}
2443	>
2444	>	public void testAcceptEither_sourceCancelled4() {
2445	>	for (ExecutionMode m : ExecutionMode.values())
2446	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2447	>	for (Integer v1 : new Integer[] { 1, null }) {
2448	>
2449	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2450	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2451	>	final IncAction r = new IncAction();
2452	>
2453	>	assertTrue(f.cancel(mayInterruptIfRunning));
2454	>	g.complete(v1);
2455	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2456	>
2457	>	// unspecified behavior
2458	>	Integer v;
2459	>	try {
2460	>	assertEquals(h.join(), null);
2461	>	assertEquals(r.invocationCount, 1);
2462	>	assertEquals(inc(v1), r.value);
2463	>	} catch (CompletionException ok) {
2464	>	checkCompletedWithWrappedCancellationException(h);
2465	>	assertEquals(r.invocationCount, 0);
2466	>	}
2467	>
2468	>	checkCancelled(f);
2469	>	checkCompletedNormally(g, v1);
2470	>	}
2471		}
2472
2473		/**
2474		* runAfterEither result completes normally after normal completion
2475		* of either source
2476		*/
2477	<	public void testRunAfterEither() {
2478	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2479	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2480	<	Noop r = new Noop();
1866	<	CompletableFuture<Void> g = f.runAfterEither(f2, r);
1867	<	f.complete(one);
1868	<	checkCompletedNormally(g, null);
1869	<	f2.complete(one);
1870	<	checkCompletedNormally(g, null);
1871	<	assertTrue(r.ran);
2477	>	public void testRunAfterEither_normalCompletion1() {
2478	>	for (ExecutionMode m : ExecutionMode.values())
2479	>	for (Integer v1 : new Integer[] { 1, null })
2480	>	for (Integer v2 : new Integer[] { 2, null }) {
2481
2482	<	r = new Noop();
2483	<	f = new CompletableFuture<>();
2484	<	f.complete(one);
2485	<	f2 = new CompletableFuture<>();
2486	<	g = f.runAfterEither(f2, r);
2487	<	checkCompletedNormally(g, null);
2488	<	assertTrue(r.ran);
2482	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2483	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2484	>	final Noop r = new Noop();
2485	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2486	>
2487	>	f.complete(v1);
2488	>	checkCompletedNormally(h, null);
2489	>	assertEquals(r.invocationCount, 1);
2490	>	g.complete(v2);
2491	>
2492	>	checkCompletedNormally(f, v1);
2493	>	checkCompletedNormally(g, v2);
2494	>	checkCompletedNormally(h, null);
2495	>	assertEquals(r.invocationCount, 1);
2496	>	}
2497	>	}
2498	>
2499	>	public void testRunAfterEither_normalCompletion2() {
2500	>	for (ExecutionMode m : ExecutionMode.values())
2501	>	for (Integer v1 : new Integer[] { 1, null })
2502	>	for (Integer v2 : new Integer[] { 2, null }) {
2503	>
2504	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2505	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2506	>	final Noop r = new Noop();
2507	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2508	>
2509	>	g.complete(v2);
2510	>	checkCompletedNormally(h, null);
2511	>	assertEquals(r.invocationCount, 1);
2512	>	f.complete(v1);
2513	>
2514	>	checkCompletedNormally(f, v1);
2515	>	checkCompletedNormally(g, v2);
2516	>	checkCompletedNormally(h, null);
2517	>	assertEquals(r.invocationCount, 1);
2518	>	}
2519	>	}
2520	>	public void testRunAfterEither_normalCompletion3() {
2521	>	for (ExecutionMode m : ExecutionMode.values())
2522	>	for (Integer v1 : new Integer[] { 1, null })
2523	>	for (Integer v2 : new Integer[] { 2, null }) {
2524	>
2525	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2526	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2527	>	final Noop r = new Noop();
2528	>
2529	>	f.complete(v1);
2530	>	g.complete(v2);
2531	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2532	>
2533	>	checkCompletedNormally(h, null);
2534	>	checkCompletedNormally(f, v1);
2535	>	checkCompletedNormally(g, v2);
2536	>	assertEquals(r.invocationCount, 1);
2537	>	}
2538		}
2539
2540		/**
2541		* runAfterEither result completes exceptionally after exceptional
2542		* completion of either source
2543		*/
2544	<	public void testRunAfterEither2() {
2545	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2546	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1889	<	Noop r = new Noop();
1890	<	CompletableFuture<Void> g = f.runAfterEither(f2, r);
1891	<	f.completeExceptionally(new CFException());
1892	<	f2.complete(one);
1893	<	checkCompletedWithWrappedCFException(g);
2544	>	public void testRunAfterEither_exceptionalCompletion1() {
2545	>	for (ExecutionMode m : ExecutionMode.values())
2546	>	for (Integer v1 : new Integer[] { 1, null }) {
2547
2548	<	r = new Noop();
2549	<	f = new CompletableFuture<>();
2550	<	f2 = new CompletableFuture<>();
2551	<	f2.completeExceptionally(new CFException());
2552	<	g = f.runAfterEither(f2, r);
2553	<	checkCompletedWithWrappedCFException(g);
2548	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2549	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2550	>	final Noop r = new Noop();
2551	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2552	>	final CFException ex = new CFException();
2553	>
2554	>	f.completeExceptionally(ex);
2555	>	checkCompletedWithWrappedCFException(h, ex);
2556	>	g.complete(v1);
2557	>
2558	>	assertEquals(r.invocationCount, 0);
2559	>	checkCompletedNormally(g, v1);
2560	>	checkCompletedWithWrappedCFException(f, ex);
2561	>	checkCompletedWithWrappedCFException(h, ex);
2562	>	}
2563	>	}
2564	>
2565	>	public void testRunAfterEither_exceptionalCompletion2() {
2566	>	for (ExecutionMode m : ExecutionMode.values())
2567	>	for (Integer v1 : new Integer[] { 1, null }) {
2568	>
2569	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2570	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2571	>	final Noop r = new Noop();
2572	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2573	>	final CFException ex = new CFException();
2574	>
2575	>	g.completeExceptionally(ex);
2576	>	checkCompletedWithWrappedCFException(h, ex);
2577	>	f.complete(v1);
2578	>
2579	>	assertEquals(r.invocationCount, 0);
2580	>	checkCompletedNormally(f, v1);
2581	>	checkCompletedWithWrappedCFException(g, ex);
2582	>	checkCompletedWithWrappedCFException(h, ex);
2583	>	}
2584	>	}
2585	>
2586	>	public void testRunAfterEither_exceptionalCompletion3() {
2587	>	for (ExecutionMode m : ExecutionMode.values())
2588	>	for (Integer v1 : new Integer[] { 1, null }) {
2589	>
2590	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2591	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2592	>	final Noop r = new Noop();
2593	>	final CFException ex = new CFException();
2594	>
2595	>	g.completeExceptionally(ex);
2596	>	f.complete(v1);
2597	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2598	>
2599	>	// unspecified behavior
2600	>	Integer v;
2601	>	try {
2602	>	assertEquals(h.join(), null);
2603	>	assertEquals(r.invocationCount, 1);
2604	>	} catch (CompletionException ok) {
2605	>	checkCompletedWithWrappedCFException(h, ex);
2606	>	assertEquals(r.invocationCount, 0);
2607	>	}
2608	>
2609	>	checkCompletedWithWrappedCFException(g, ex);
2610	>	checkCompletedNormally(f, v1);
2611	>	}
2612	>	}
2613	>
2614	>	public void testRunAfterEither_exceptionalCompletion4() {
2615	>	for (ExecutionMode m : ExecutionMode.values())
2616	>	for (Integer v1 : new Integer[] { 1, null }) {
2617	>
2618	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2619	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2620	>	final Noop r = new Noop();
2621	>	final CFException ex = new CFException();
2622	>
2623	>	f.completeExceptionally(ex);
2624	>	g.complete(v1);
2625	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2626	>
2627	>	// unspecified behavior
2628	>	Integer v;
2629	>	try {
2630	>	assertEquals(h.join(), null);
2631	>	assertEquals(r.invocationCount, 1);
2632	>	} catch (CompletionException ok) {
2633	>	checkCompletedWithWrappedCFException(h, ex);
2634	>	assertEquals(r.invocationCount, 0);
2635	>	}
2636	>
2637	>	checkCompletedWithWrappedCFException(f, ex);
2638	>	checkCompletedNormally(g, v1);
2639	>	}
2640		}
2641
2642		/**
2643		* runAfterEither result completes exceptionally if action does
2644		*/
2645	<	public void testRunAfterEither3() {
2646	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2647	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2648	<	FailingNoop r = new FailingNoop();
2649	<	CompletableFuture<Void> g = f.runAfterEither(f2, r);
2650	<	f2.complete(two);
2651	<	checkCompletedWithWrappedCFException(g);
2645	>	public void testRunAfterEither_actionFailed1() {
2646	>	for (ExecutionMode m : ExecutionMode.values())
2647	>	for (Integer v1 : new Integer[] { 1, null })
2648	>	for (Integer v2 : new Integer[] { 2, null }) {
2649	>
2650	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2651	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2652	>	final FailingNoop r = new FailingNoop();
2653	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2654	>
2655	>	f.complete(v1);
2656	>	checkCompletedWithWrappedCFException(h);
2657	>	g.complete(v2);
2658	>	checkCompletedNormally(f, v1);
2659	>	checkCompletedNormally(g, v2);
2660	>	}
2661	>	}
2662	>
2663	>	public void testRunAfterEither_actionFailed2() {
2664	>	for (ExecutionMode m : ExecutionMode.values())
2665	>	for (Integer v1 : new Integer[] { 1, null })
2666	>	for (Integer v2 : new Integer[] { 2, null }) {
2667	>
2668	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2669	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2670	>	final FailingNoop r = new FailingNoop();
2671	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2672	>
2673	>	g.complete(v2);
2674	>	checkCompletedWithWrappedCFException(h);
2675	>	f.complete(v1);
2676	>	checkCompletedNormally(f, v1);
2677	>	checkCompletedNormally(g, v2);
2678	>	}
2679		}
2680
2681		/**
2682		* runAfterEither result completes exceptionally if either source cancelled
2683		*/
2684	<	public void testRunAfterEither4() {
2685	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2686	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2687	<	Noop r = new Noop();
2688	<	CompletableFuture<Void> g = f.runAfterEither(f2, r);
2689	<	assertTrue(f.cancel(true));
2690	<	checkCompletedWithWrappedCancellationException(g);
2691	<	f = new CompletableFuture<>();
2692	<	f2 = new CompletableFuture<>();
2693	<	assertTrue(f2.cancel(true));
2694	<	checkCompletedWithWrappedCancellationException(g);
2684	>	public void testRunAfterEither_sourceCancelled1() {
2685	>	for (ExecutionMode m : ExecutionMode.values())
2686	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2687	>	for (Integer v1 : new Integer[] { 1, null }) {
2688	>
2689	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2690	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2691	>	final Noop r = new Noop();
2692	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2693	>
2694	>	assertTrue(f.cancel(mayInterruptIfRunning));
2695	>	checkCompletedWithWrappedCancellationException(h);
2696	>	g.complete(v1);
2697	>
2698	>	checkCancelled(f);
2699	>	assertEquals(r.invocationCount, 0);
2700	>	checkCompletedNormally(g, v1);
2701	>	checkCompletedWithWrappedCancellationException(h);
2702	>	}
2703	>	}
2704	>
2705	>	public void testRunAfterEither_sourceCancelled2() {
2706	>	for (ExecutionMode m : ExecutionMode.values())
2707	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2708	>	for (Integer v1 : new Integer[] { 1, null }) {
2709	>
2710	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2711	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2712	>	final Noop r = new Noop();
2713	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2714	>
2715	>	assertTrue(g.cancel(mayInterruptIfRunning));
2716	>	checkCompletedWithWrappedCancellationException(h);
2717	>	f.complete(v1);
2718	>
2719	>	checkCancelled(g);
2720	>	assertEquals(r.invocationCount, 0);
2721	>	checkCompletedNormally(f, v1);
2722	>	checkCompletedWithWrappedCancellationException(h);
2723	>	}
2724	>	}
2725	>
2726	>	public void testRunAfterEither_sourceCancelled3() {
2727	>	for (ExecutionMode m : ExecutionMode.values())
2728	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2729	>	for (Integer v1 : new Integer[] { 1, null }) {
2730	>
2731	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2732	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2733	>	final Noop r = new Noop();
2734	>
2735	>	assertTrue(g.cancel(mayInterruptIfRunning));
2736	>	f.complete(v1);
2737	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2738	>
2739	>	// unspecified behavior
2740	>	Integer v;
2741	>	try {
2742	>	assertEquals(h.join(), null);
2743	>	assertEquals(r.invocationCount, 1);
2744	>	} catch (CompletionException ok) {
2745	>	checkCompletedWithWrappedCancellationException(h);
2746	>	assertEquals(r.invocationCount, 0);
2747	>	}
2748	>
2749	>	checkCancelled(g);
2750	>	checkCompletedNormally(f, v1);
2751	>	}
2752	>	}
2753	>
2754	>	public void testRunAfterEither_sourceCancelled4() {
2755	>	for (ExecutionMode m : ExecutionMode.values())
2756	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2757	>	for (Integer v1 : new Integer[] { 1, null }) {
2758	>
2759	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2760	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2761	>	final Noop r = new Noop();
2762	>
2763	>	assertTrue(f.cancel(mayInterruptIfRunning));
2764	>	g.complete(v1);
2765	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2766	>
2767	>	// unspecified behavior
2768	>	Integer v;
2769	>	try {
2770	>	assertEquals(h.join(), null);
2771	>	assertEquals(r.invocationCount, 1);
2772	>	} catch (CompletionException ok) {
2773	>	checkCompletedWithWrappedCancellationException(h);
2774	>	assertEquals(r.invocationCount, 0);
2775	>	}
2776	>
2777	>	checkCancelled(f);
2778	>	checkCompletedNormally(g, v1);
2779	>	}
2780		}
2781
2782		/**
#	Line 2113 | Line 2964 | public class CompletableFutureTest exten
2964		CompletableFuture<Void> g = f.thenAcceptAsync(r);
2965		f.complete(one);
2966		checkCompletedNormally(g, null);
2967	<	assertEquals(r.value, 2);
2967	>	assertEquals(r.value, (Integer) 2);
2968		}
2969
2970		/**
#	Line 2151 | Line 3002 | public class CompletableFutureTest exten
3002		}
3003
3004		/**
2154	–	* applyToEitherAsync result completes normally after normal
2155	–	* completion of sources
2156	–	*/
2157	–	public void testApplyToEitherAsync() {
2158	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2159	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2160	–	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc);
2161	–	f.complete(one);
2162	–	checkCompletedNormally(g, two);
2163	–
2164	–	f = new CompletableFuture<>();
2165	–	f.complete(one);
2166	–	f2 = new CompletableFuture<>();
2167	–	g = f.applyToEitherAsync(f2, inc);
2168	–	checkCompletedNormally(g, two);
2169	–	}
2170	–
2171	–	/**
2172	–	* applyToEitherAsync result completes exceptionally after exceptional
2173	–	* completion of source
2174	–	*/
2175	–	public void testApplyToEitherAsync2() {
2176	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2177	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2178	–	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc);
2179	–	f.completeExceptionally(new CFException());
2180	–	checkCompletedWithWrappedCFException(g);
2181	–
2182	–	f = new CompletableFuture<>();
2183	–	f2 = new CompletableFuture<>();
2184	–	f2.completeExceptionally(new CFException());
2185	–	g = f.applyToEitherAsync(f2, inc);
2186	–	f.complete(one);
2187	–	checkCompletedWithWrappedCFException(g);
2188	–	}
2189	–
2190	–	/**
2191	–	* applyToEitherAsync result completes exceptionally if action does
2192	–	*/
2193	–	public void testApplyToEitherAsync3() {
2194	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2195	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2196	–	FailingFunction r = new FailingFunction();
2197	–	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, r);
2198	–	f.complete(one);
2199	–	checkCompletedWithWrappedCFException(g);
2200	–	}
2201	–
2202	–	/**
2203	–	* applyToEitherAsync result completes exceptionally if either source cancelled
2204	–	*/
2205	–	public void testApplyToEitherAsync4() {
2206	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2207	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2208	–	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc);
2209	–	assertTrue(f.cancel(true));
2210	–	checkCompletedWithWrappedCancellationException(g);
2211	–
2212	–	f = new CompletableFuture<>();
2213	–	f2 = new CompletableFuture<>();
2214	–	assertTrue(f2.cancel(true));
2215	–	g = f.applyToEitherAsync(f2, inc);
2216	–	checkCompletedWithWrappedCancellationException(g);
2217	–	}
2218	–
2219	–	/**
2220	–	* acceptEitherAsync result completes normally after normal
2221	–	* completion of sources
2222	–	*/
2223	–	public void testAcceptEitherAsync() {
2224	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2225	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2226	–	IncAction r = new IncAction();
2227	–	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r);
2228	–	f.complete(one);
2229	–	checkCompletedNormally(g, null);
2230	–	assertEquals(r.value, 2);
2231	–
2232	–	r = new IncAction();
2233	–	f = new CompletableFuture<>();
2234	–	f.complete(one);
2235	–	f2 = new CompletableFuture<>();
2236	–	g = f.acceptEitherAsync(f2, r);
2237	–	checkCompletedNormally(g, null);
2238	–	assertEquals(r.value, 2);
2239	–	}
2240	–
2241	–	/**
2242	–	* acceptEitherAsync result completes exceptionally after exceptional
2243	–	* completion of source
2244	–	*/
2245	–	public void testAcceptEitherAsync2() {
2246	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2247	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2248	–	IncAction r = new IncAction();
2249	–	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r);
2250	–	f.completeExceptionally(new CFException());
2251	–	checkCompletedWithWrappedCFException(g);
2252	–
2253	–	r = new IncAction();
2254	–	f = new CompletableFuture<>();
2255	–	f2 = new CompletableFuture<>();
2256	–	f2.completeExceptionally(new CFException());
2257	–	g = f.acceptEitherAsync(f2, r);
2258	–	f.complete(one);
2259	–	checkCompletedWithWrappedCFException(g);
2260	–	}
2261	–
2262	–	/**
2263	–	* acceptEitherAsync result completes exceptionally if action does
2264	–	*/
2265	–	public void testAcceptEitherAsync3() {
2266	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2267	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2268	–	FailingConsumer r = new FailingConsumer();
2269	–	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r);
2270	–	f.complete(one);
2271	–	checkCompletedWithWrappedCFException(g);
2272	–	}
2273	–
2274	–	/**
2275	–	* acceptEitherAsync result completes exceptionally if either
2276	–	* source cancelled
2277	–	*/
2278	–	public void testAcceptEitherAsync4() {
2279	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2280	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2281	–	IncAction r = new IncAction();
2282	–	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r);
2283	–	assertTrue(f.cancel(true));
2284	–	checkCompletedWithWrappedCancellationException(g);
2285	–
2286	–	r = new IncAction();
2287	–	f = new CompletableFuture<>();
2288	–	f2 = new CompletableFuture<>();
2289	–	assertTrue(f2.cancel(true));
2290	–	g = f.acceptEitherAsync(f2, r);
2291	–	checkCompletedWithWrappedCancellationException(g);
2292	–	}
2293	–
2294	–	/**
2295	–	* runAfterEitherAsync result completes normally after normal
2296	–	* completion of sources
2297	–	*/
2298	–	public void testRunAfterEitherAsync() {
2299	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2300	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2301	–	Noop r = new Noop();
2302	–	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r);
2303	–	f.complete(one);
2304	–	checkCompletedNormally(g, null);
2305	–	assertTrue(r.ran);
2306	–
2307	–	r = new Noop();
2308	–	f = new CompletableFuture<>();
2309	–	f.complete(one);
2310	–	f2 = new CompletableFuture<>();
2311	–	g = f.runAfterEitherAsync(f2, r);
2312	–	checkCompletedNormally(g, null);
2313	–	assertTrue(r.ran);
2314	–	}
2315	–
2316	–	/**
2317	–	* runAfterEitherAsync result completes exceptionally after exceptional
2318	–	* completion of source
2319	–	*/
2320	–	public void testRunAfterEitherAsync2() {
2321	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2322	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2323	–	Noop r = new Noop();
2324	–	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r);
2325	–	f.completeExceptionally(new CFException());
2326	–	checkCompletedWithWrappedCFException(g);
2327	–
2328	–	r = new Noop();
2329	–	f = new CompletableFuture<>();
2330	–	f2 = new CompletableFuture<>();
2331	–	f2.completeExceptionally(new CFException());
2332	–	g = f.runAfterEitherAsync(f2, r);
2333	–	f.complete(one);
2334	–	checkCompletedWithWrappedCFException(g);
2335	–	}
2336	–
2337	–	/**
2338	–	* runAfterEitherAsync result completes exceptionally if action does
2339	–	*/
2340	–	public void testRunAfterEitherAsync3() {
2341	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2342	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2343	–	FailingNoop r = new FailingNoop();
2344	–	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r);
2345	–	f.complete(one);
2346	–	checkCompletedWithWrappedCFException(g);
2347	–	}
2348	–
2349	–	/**
2350	–	* runAfterEitherAsync result completes exceptionally if either
2351	–	* source cancelled
2352	–	*/
2353	–	public void testRunAfterEitherAsync4() {
2354	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2355	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2356	–	Noop r = new Noop();
2357	–	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r);
2358	–	assertTrue(f.cancel(true));
2359	–	checkCompletedWithWrappedCancellationException(g);
2360	–
2361	–	r = new Noop();
2362	–	f = new CompletableFuture<>();
2363	–	f2 = new CompletableFuture<>();
2364	–	assertTrue(f2.cancel(true));
2365	–	g = f.runAfterEitherAsync(f2, r);
2366	–	checkCompletedWithWrappedCancellationException(g);
2367	–	}
2368	–
2369	–	/**
3005		* thenComposeAsync result completes normally after normal
3006		* completion of source
3007		*/
#	Line 2552 | Line 3187 | public class CompletableFutureTest exten
3187		CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
3188		f.complete(one);
3189		checkCompletedNormally(g, null);
3190	<	assertEquals(r.value, 2);
3190	>	assertEquals(r.value, (Integer) 2);
3191		}
3192
3193		/**
#	Line 2590 | Line 3225 | public class CompletableFutureTest exten
3225		}
3226
3227		/**
2593	–	* applyToEitherAsync result completes normally after normal
2594	–	* completion of sources
2595	–	*/
2596	–	public void testApplyToEitherAsyncE() {
2597	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2598	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2599	–	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2600	–	f.complete(one);
2601	–	checkCompletedNormally(g, two);
2602	–
2603	–	f = new CompletableFuture<>();
2604	–	f.complete(one);
2605	–	f2 = new CompletableFuture<>();
2606	–	g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2607	–	checkCompletedNormally(g, two);
2608	–	}
2609	–
2610	–	/**
2611	–	* applyToEitherAsync result completes exceptionally after exceptional
2612	–	* completion of source
2613	–	*/
2614	–	public void testApplyToEitherAsync2E() {
2615	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2616	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2617	–	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2618	–	f.completeExceptionally(new CFException());
2619	–	checkCompletedWithWrappedCFException(g);
2620	–
2621	–	f = new CompletableFuture<>();
2622	–	f2 = new CompletableFuture<>();
2623	–	f2.completeExceptionally(new CFException());
2624	–	g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2625	–	f.complete(one);
2626	–	checkCompletedWithWrappedCFException(g);
2627	–	}
2628	–
2629	–	/**
2630	–	* applyToEitherAsync result completes exceptionally if action does
2631	–	*/
2632	–	public void testApplyToEitherAsync3E() {
2633	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2634	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2635	–	FailingFunction r = new FailingFunction();
2636	–	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, r, new ThreadExecutor());
2637	–	f.complete(one);
2638	–	checkCompletedWithWrappedCFException(g);
2639	–	}
2640	–
2641	–	/**
2642	–	* applyToEitherAsync result completes exceptionally if either source cancelled
2643	–	*/
2644	–	public void testApplyToEitherAsync4E() {
2645	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2646	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2647	–	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2648	–	assertTrue(f.cancel(true));
2649	–	checkCompletedWithWrappedCancellationException(g);
2650	–
2651	–	f = new CompletableFuture<>();
2652	–	f2 = new CompletableFuture<>();
2653	–	assertTrue(f2.cancel(true));
2654	–	g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2655	–	checkCompletedWithWrappedCancellationException(g);
2656	–	}
2657	–
2658	–	/**
2659	–	* acceptEitherAsync result completes normally after normal
2660	–	* completion of sources
2661	–	*/
2662	–	public void testAcceptEitherAsyncE() {
2663	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2664	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2665	–	IncAction r = new IncAction();
2666	–	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2667	–	f.complete(one);
2668	–	checkCompletedNormally(g, null);
2669	–	assertEquals(r.value, 2);
2670	–
2671	–	r = new IncAction();
2672	–	f = new CompletableFuture<>();
2673	–	f.complete(one);
2674	–	f2 = new CompletableFuture<>();
2675	–	g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2676	–	checkCompletedNormally(g, null);
2677	–	assertEquals(r.value, 2);
2678	–	}
2679	–
2680	–	/**
2681	–	* acceptEitherAsync result completes exceptionally after exceptional
2682	–	* completion of source
2683	–	*/
2684	–	public void testAcceptEitherAsync2E() {
2685	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2686	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2687	–	IncAction r = new IncAction();
2688	–	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2689	–	f.completeExceptionally(new CFException());
2690	–	checkCompletedWithWrappedCFException(g);
2691	–
2692	–	r = new IncAction();
2693	–	f = new CompletableFuture<>();
2694	–	f2 = new CompletableFuture<>();
2695	–	f2.completeExceptionally(new CFException());
2696	–	g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2697	–	f.complete(one);
2698	–	checkCompletedWithWrappedCFException(g);
2699	–	}
2700	–
2701	–	/**
2702	–	* acceptEitherAsync result completes exceptionally if action does
2703	–	*/
2704	–	public void testAcceptEitherAsync3E() {
2705	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2706	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2707	–	FailingConsumer r = new FailingConsumer();
2708	–	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2709	–	f.complete(one);
2710	–	checkCompletedWithWrappedCFException(g);
2711	–	}
2712	–
2713	–	/**
2714	–	* acceptEitherAsync result completes exceptionally if either
2715	–	* source cancelled
2716	–	*/
2717	–	public void testAcceptEitherAsync4E() {
2718	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2719	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2720	–	IncAction r = new IncAction();
2721	–	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2722	–	assertTrue(f.cancel(true));
2723	–	checkCompletedWithWrappedCancellationException(g);
2724	–
2725	–	r = new IncAction();
2726	–	f = new CompletableFuture<>();
2727	–	f2 = new CompletableFuture<>();
2728	–	assertTrue(f2.cancel(true));
2729	–	g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2730	–	checkCompletedWithWrappedCancellationException(g);
2731	–	}
2732	–
2733	–	/**
2734	–	* runAfterEitherAsync result completes normally after normal
2735	–	* completion of sources
2736	–	*/
2737	–	public void testRunAfterEitherAsyncE() {
2738	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2739	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2740	–	Noop r = new Noop();
2741	–	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2742	–	f.complete(one);
2743	–	checkCompletedNormally(g, null);
2744	–	assertTrue(r.ran);
2745	–
2746	–	r = new Noop();
2747	–	f = new CompletableFuture<>();
2748	–	f.complete(one);
2749	–	f2 = new CompletableFuture<>();
2750	–	g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2751	–	checkCompletedNormally(g, null);
2752	–	assertTrue(r.ran);
2753	–	}
2754	–
2755	–	/**
2756	–	* runAfterEitherAsync result completes exceptionally after exceptional
2757	–	* completion of source
2758	–	*/
2759	–	public void testRunAfterEitherAsync2E() {
2760	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2761	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2762	–	Noop r = new Noop();
2763	–	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2764	–	f.completeExceptionally(new CFException());
2765	–	checkCompletedWithWrappedCFException(g);
2766	–
2767	–	r = new Noop();
2768	–	f = new CompletableFuture<>();
2769	–	f2 = new CompletableFuture<>();
2770	–	f2.completeExceptionally(new CFException());
2771	–	g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2772	–	f.complete(one);
2773	–	checkCompletedWithWrappedCFException(g);
2774	–	}
2775	–
2776	–	/**
2777	–	* runAfterEitherAsync result completes exceptionally if action does
2778	–	*/
2779	–	public void testRunAfterEitherAsync3E() {
2780	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2781	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2782	–	FailingNoop r = new FailingNoop();
2783	–	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2784	–	f.complete(one);
2785	–	checkCompletedWithWrappedCFException(g);
2786	–	}
2787	–
2788	–	/**
2789	–	* runAfterEitherAsync result completes exceptionally if either
2790	–	* source cancelled
2791	–	*/
2792	–	public void testRunAfterEitherAsync4E() {
2793	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2794	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2795	–	Noop r = new Noop();
2796	–	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2797	–	assertTrue(f.cancel(true));
2798	–	checkCompletedWithWrappedCancellationException(g);
2799	–
2800	–	r = new Noop();
2801	–	f = new CompletableFuture<>();
2802	–	f2 = new CompletableFuture<>();
2803	–	assertTrue(f2.cancel(true));
2804	–	g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2805	–	checkCompletedWithWrappedCancellationException(g);
2806	–	}
2807	–
2808	–	/**
3228		* thenComposeAsync result completes normally after normal
3229		* completion of source
3230		*/
#	Line 3049 | Line 3468 | public class CompletableFutureTest exten
3468		* whenComplete action executes on normal completion, propagating
3469		* source result.
3470		*/
3471	<	public void testWhenComplete1() {
3471	>	public void testWhenComplete_normalCompletion1() {
3472	>	for (ExecutionMode m : ExecutionMode.values())
3473	>	for (Integer v1 : new Integer[] { 1, null }) {
3474	>
3475		final AtomicInteger a = new AtomicInteger();
3476	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3477	<	CompletableFuture<Integer> g =
3478	<	f.whenComplete((Integer x, Throwable t) -> a.getAndIncrement());
3479	<	f.complete(three);
3480	<	checkCompletedNormally(f, three);
3481	<	checkCompletedNormally(g, three);
3476	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
3477	>	final CompletableFuture<Integer> g =
3478	>	m.whenComplete(f,
3479	>	(Integer x, Throwable t) -> {
3480	>	threadAssertSame(x, v1);
3481	>	threadAssertNull(t);
3482	>	a.getAndIncrement();
3483	>	});
3484	>	f.complete(v1);
3485	>	checkCompletedNormally(f, v1);
3486	>	checkCompletedNormally(g, v1);
3487		assertEquals(a.get(), 1);
3488	+	}
3489		}
3490
3491		/**
3492		* whenComplete action executes on exceptional completion, propagating
3493		* source result.
3494		*/
3495	<	public void testWhenComplete2() {
3495	>	public void testWhenComplete_exceptionalCompletion() {
3496	>	for (ExecutionMode m : ExecutionMode.values())
3497	>	for (Integer v1 : new Integer[] { 1, null }) {
3498	>
3499		final AtomicInteger a = new AtomicInteger();
3500	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3501	<	CompletableFuture<Integer> g =
3502	<	f.whenComplete((Integer x, Throwable t) -> a.getAndIncrement());
3503	<	f.completeExceptionally(new CFException());
3504	<	assertTrue(f.isCompletedExceptionally());
3505	<	assertTrue(g.isCompletedExceptionally());
3500	>	final CFException ex = new CFException();
3501	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
3502	>	final CompletableFuture<Integer> g = m.whenComplete
3503	>	(f,
3504	>	(Integer x, Throwable t) -> {
3505	>	threadAssertNull(x);
3506	>	threadAssertSame(t, ex);
3507	>	a.getAndIncrement();
3508	>	});
3509	>	f.completeExceptionally(ex);
3510	>	checkCompletedWithWrappedCFException(f, ex);
3511	>	checkCompletedWithWrappedCFException(g, ex);
3512		assertEquals(a.get(), 1);
3513	+	}
3514		}
3515
3516		/**
3517		* If a whenComplete action throws an exception when triggered by
3518		* a normal completion, it completes exceptionally
3519		*/
3520	<	public void testWhenComplete3() {
3521	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3522	<	CompletableFuture<Integer> g =
3085	<	f.whenComplete((Integer x, Throwable t) ->
3086	<	{ throw new CFException(); } );
3087	<	f.complete(three);
3088	<	checkCompletedNormally(f, three);
3089	<	assertTrue(g.isCompletedExceptionally());
3090	<	checkCompletedWithWrappedCFException(g);
3091	<	}
3092	<
3093	<	/**
3094	<	* whenCompleteAsync action executes on normal completion, propagating
3095	<	* source result.
3096	<	*/
3097	<	public void testWhenCompleteAsync1() {
3098	<	final AtomicInteger a = new AtomicInteger();
3099	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3100	<	CompletableFuture<Integer> g =
3101	<	f.whenCompleteAsync((Integer x, Throwable t) -> a.getAndIncrement());
3102	<	f.complete(three);
3103	<	checkCompletedNormally(f, three);
3104	<	checkCompletedNormally(g, three);
3105	<	assertEquals(a.get(), 1);
3106	<	}
3107	<
3108	<	/**
3109	<	* whenCompleteAsync action executes on exceptional completion, propagating
3110	<	* source result.
3111	<	*/
3112	<	public void testWhenCompleteAsync2() {
3113	<	final AtomicInteger a = new AtomicInteger();
3114	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3115	<	CompletableFuture<Integer> g =
3116	<	f.whenCompleteAsync((Integer x, Throwable t) -> a.getAndIncrement());
3117	<	f.completeExceptionally(new CFException());
3118	<	checkCompletedWithWrappedCFException(f);
3119	<	checkCompletedWithWrappedCFException(g);
3120	<	}
3121	<
3122	<	/**
3123	<	* If a whenCompleteAsync action throws an exception when
3124	<	* triggered by a normal completion, it completes exceptionally
3125	<	*/
3126	<	public void testWhenCompleteAsync3() {
3127	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3128	<	CompletableFuture<Integer> g =
3129	<	f.whenCompleteAsync((Integer x, Throwable t) ->
3130	<	{ throw new CFException(); } );
3131	<	f.complete(three);
3132	<	checkCompletedNormally(f, three);
3133	<	checkCompletedWithWrappedCFException(g);
3134	<	}
3520	>	public void testWhenComplete_actionFailed() {
3521	>	for (ExecutionMode m : ExecutionMode.values())
3522	>	for (Integer v1 : new Integer[] { 1, null }) {
3523
3524	<	/**
3525	<	* whenCompleteAsync action executes on normal completion, propagating
3526	<	* source result.
3527	<	*/
3528	<	public void testWhenCompleteAsync1e() {
3529	<	final AtomicInteger a = new AtomicInteger();
3530	<	ThreadExecutor exec = new ThreadExecutor();
3531	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3532	<	CompletableFuture<Integer> g =
3533	<	f.whenCompleteAsync((Integer x, Throwable t) -> a.getAndIncrement(),
3534	<	exec);
3535	<	f.complete(three);
3536	<	checkCompletedNormally(f, three);
3149	<	checkCompletedNormally(g, three);
3150	<	assertEquals(a.get(), 1);
3524	>	final CFException ex = new CFException();
3525	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
3526	>	final CompletableFuture<Integer> g = m.whenComplete
3527	>	(f,
3528	>	(Integer x, Throwable t) -> {
3529	>	threadAssertSame(x, v1);
3530	>	threadAssertNull(t);
3531	>	throw ex;
3532	>	});
3533	>	f.complete(v1);
3534	>	checkCompletedNormally(f, v1);
3535	>	checkCompletedWithWrappedCFException(g, ex);
3536	>	}
3537		}
3538
3539		/**
3540	<	* whenCompleteAsync action executes on exceptional completion, propagating
3541	<	* source result.
3540	>	* If a whenComplete action throws an exception when triggered by
3541	>	* a source completion that also throws an exception, the source
3542	>	* exception takes precedence.
3543		*/
3544	<	public void testWhenCompleteAsync2e() {
3545	<	final AtomicInteger a = new AtomicInteger();
3546	<	ThreadExecutor exec = new ThreadExecutor();
3160	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3161	<	CompletableFuture<Integer> g =
3162	<	f.whenCompleteAsync((Integer x, Throwable t) -> a.getAndIncrement(),
3163	<	exec);
3164	<	f.completeExceptionally(new CFException());
3165	<	checkCompletedWithWrappedCFException(f);
3166	<	checkCompletedWithWrappedCFException(g);
3167	<	}
3544	>	public void testWhenComplete_actionFailedSourceFailed() {
3545	>	for (ExecutionMode m : ExecutionMode.values())
3546	>	for (Integer v1 : new Integer[] { 1, null }) {
3547
3548	<	/**
3549	<	* If a whenCompleteAsync action throws an exception when triggered
3550	<	* by a normal completion, it completes exceptionally
3551	<	*/
3552	<	public void testWhenCompleteAsync3e() {
3553	<	ThreadExecutor exec = new ThreadExecutor();
3554	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3555	<	CompletableFuture<Integer> g =
3556	<	f.whenCompleteAsync((Integer x, Throwable t) ->
3557	<	{ throw new CFException(); },
3558	<	exec);
3559	<	f.complete(three);
3560	<	checkCompletedNormally(f, three);
3561	<	checkCompletedWithWrappedCFException(g);
3548	>	final CFException ex1 = new CFException();
3549	>	final CFException ex2 = new CFException();
3550	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
3551	>	final CompletableFuture<Integer> g = m.whenComplete
3552	>	(f,
3553	>	(Integer x, Throwable t) -> {
3554	>	threadAssertSame(t, ex1);
3555	>	threadAssertNull(x);
3556	>	throw ex2;
3557	>	});
3558	>	f.completeExceptionally(ex1);
3559	>	checkCompletedWithWrappedCFException(f, ex1);
3560	>	checkCompletedWithWrappedCFException(g, ex1);
3561	>	}
3562		}
3563
3564		/**

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