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Comparing jsr166/src/test/tck/CompletableFutureTest.java (file contents):
Revision 1.38 by jsr166, Sun Jun 1 23:51:44 2014 UTC vs.
Revision 1.44 by jsr166, Mon Jun 2 06:06:30 2014 UTC

#	Line 339 | Line 339 | public class CompletableFutureTest exten
339		static final class IncAction implements Consumer<Integer> {
340		int invocationCount = 0;
341		Integer value;
342	–	public boolean ran() { return invocationCount == 1; }
342		public void accept(Integer x) {
343		invocationCount++;
344		value = inc(x);
#	Line 348 | Line 347 | public class CompletableFutureTest exten
347		static final class IncFunction implements Function<Integer,Integer> {
348		int invocationCount = 0;
349		Integer value;
351	–	public boolean ran() { return invocationCount == 1; }
350		public Integer apply(Integer x) {
351		invocationCount++;
352		return value = inc(x);
#	Line 358 | Line 356 | public class CompletableFutureTest exten
356		int invocationCount = 0;
357		Integer value;
358		// Check this action was invoked exactly once when result is computed.
361	–	public boolean ran() { return invocationCount == 1; }
359		public void accept(Integer x, Integer y) {
360		invocationCount++;
361		value = subtract(x, y);
#	Line 368 | Line 365 | public class CompletableFutureTest exten
365		int invocationCount = 0;
366		Integer value;
367		// Check this action was invoked exactly once when result is computed.
371	–	public boolean ran() { return invocationCount == 1; }
368		public Integer apply(Integer x, Integer y) {
369		invocationCount++;
370		return value = subtract(x, y);
371		}
372		}
373		static final class Noop implements Runnable {
374	<	boolean ran;
375	<	public void run() { ran = true; }
374	>	int invocationCount = 0;
375	>	public void run() {
376	>	invocationCount++;
377	>	}
378		}
379
380		static final class FailingSupplier implements Supplier<Integer> {
381	<	boolean ran;
382	<	public Integer get() { ran = true; throw new CFException(); }
381	>	int invocationCount = 0;
382	>	public Integer get() {
383	>	invocationCount++;
384	>	throw new CFException();
385	>	}
386		}
387		static final class FailingConsumer implements Consumer<Integer> {
388	<	boolean ran;
389	<	public void accept(Integer x) { ran = true; throw new CFException(); }
388	>	int invocationCount = 0;
389	>	public void accept(Integer x) {
390	>	invocationCount++;
391	>	throw new CFException();
392	>	}
393		}
394		static final class FailingBiConsumer implements BiConsumer<Integer, Integer> {
395	<	boolean ran;
396	<	public void accept(Integer x, Integer y) { ran = true; throw new CFException(); }
395	>	int invocationCount = 0;
396	>	public void accept(Integer x, Integer y) {
397	>	invocationCount++;
398	>	throw new CFException();
399	>	}
400		}
401		static final class FailingFunction implements Function<Integer, Integer> {
402	<	boolean ran;
403	<	public Integer apply(Integer x) { ran = true; throw new CFException(); }
402	>	int invocationCount = 0;
403	>	public Integer apply(Integer x) {
404	>	invocationCount++;
405	>	throw new CFException();
406	>	}
407		}
408		static final class FailingBiFunction implements BiFunction<Integer, Integer, Integer> {
409	<	boolean ran;
410	<	public Integer apply(Integer x, Integer y) { ran = true; throw new CFException(); }
409	>	int invocationCount = 0;
410	>	public Integer apply(Integer x, Integer y) {
411	>	invocationCount++;
412	>	throw new CFException();
413	>	}
414		}
415		static final class FailingNoop implements Runnable {
416	<	boolean ran;
417	<	public void run() { ran = true; throw new CFException(); }
416	>	int invocationCount = 0;
417	>	public void run() {
418	>	invocationCount++;
419	>	throw new CFException();
420	>	}
421		}
422
423		static final class CompletableFutureInc
424		implements Function<Integer, CompletableFuture<Integer>> {
425	<	boolean ran;
425	>	int invocationCount = 0;
426		public CompletableFuture<Integer> apply(Integer x) {
427	<	ran = true;
427	>	invocationCount++;
428		CompletableFuture<Integer> f = new CompletableFuture<>();
429	<	f.complete(Integer.valueOf(x.intValue() + 1));
429	>	f.complete(inc(x));
430		return f;
431		}
432		}
433
434		static final class FailingCompletableFutureFunction
435		implements Function<Integer, CompletableFuture<Integer>> {
436	<	boolean ran;
436	>	int invocationCount = 0;
437		public CompletableFuture<Integer> apply(Integer x) {
438	<	ran = true; throw new CFException();
438	>	invocationCount++;
439	>	throw new CFException();
440		}
441		}
442
#	Line 438 | Line 455 | public class CompletableFutureTest exten
455		}
456
457		static final class IntegerHandler implements BiFunction<Integer, Throwable, Integer> {
458	<	boolean ran;
458	>	int invocationCount = 0;
459		public Integer apply(Integer x, Throwable t) {
460	<	ran = true;
460	>	invocationCount++;
461		return (t == null) ? two : three;
462		}
463		}
#	Line 679 | Line 696 | public class CompletableFutureTest exten
696		f = new CompletableFuture<>();
697		f.completeExceptionally(new CFException());
698		g = f.handle(r = new IntegerHandler());
699	<	assertTrue(r.ran);
699	>	assertEquals(1, r.invocationCount);
700	>	assertEquals(1, r.invocationCount);
701		checkCompletedNormally(g, three);
702
703		f = new CompletableFuture<>();
704		g = f.handle(r = new IntegerHandler());
705	<	assertFalse(r.ran);
705	>	assertEquals(0, r.invocationCount);
706		f.completeExceptionally(new CFException());
707		checkCompletedNormally(g, three);
708	<	assertTrue(r.ran);
708	>	assertEquals(1, r.invocationCount);
709
710		f = new CompletableFuture<>();
711		f.complete(one);
712		g = f.handle(r = new IntegerHandler());
713	<	assertTrue(r.ran);
713	>	assertEquals(1, r.invocationCount);
714		checkCompletedNormally(g, two);
715
716		f = new CompletableFuture<>();
717		g = f.handle(r = new IntegerHandler());
718	<	assertFalse(r.ran);
718	>	assertEquals(0, r.invocationCount);
719		f.complete(one);
720	<	assertTrue(r.ran);
720	>	assertEquals(1, r.invocationCount);
721		checkCompletedNormally(g, two);
722		}
723
#	Line 710 | Line 728 | public class CompletableFutureTest exten
728		Noop r = new Noop();
729		CompletableFuture<Void> f = CompletableFuture.runAsync(r);
730		assertNull(f.join());
731	<	assertTrue(r.ran);
731	>	assertEquals(1, r.invocationCount);
732		checkCompletedNormally(f, null);
733		}
734
#	Line 722 | Line 740 | public class CompletableFutureTest exten
740		ThreadExecutor exec = new ThreadExecutor();
741		CompletableFuture<Void> f = CompletableFuture.runAsync(r, exec);
742		assertNull(f.join());
743	<	assertTrue(r.ran);
743	>	assertEquals(1, r.invocationCount);
744		checkCompletedNormally(f, null);
745		assertEquals(1, exec.count.get());
746		}
#	Line 734 | Line 752 | public class CompletableFutureTest exten
752		FailingNoop r = new FailingNoop();
753		CompletableFuture<Void> f = CompletableFuture.runAsync(r);
754		checkCompletedWithWrappedCFException(f);
755	<	assertTrue(r.ran);
755	>	assertEquals(1, r.invocationCount);
756		}
757
758		/**
#	Line 764 | Line 782 | public class CompletableFutureTest exten
782		FailingSupplier r = new FailingSupplier();
783		CompletableFuture<Integer> f = CompletableFuture.supplyAsync(r);
784		checkCompletedWithWrappedCFException(f);
785	<	assertTrue(r.ran);
785	>	assertEquals(1, r.invocationCount);
786		}
787
788		// seq completion methods
#	Line 781 | Line 799 | public class CompletableFutureTest exten
799		g = f.thenRun(r = new Noop());
800		f.complete(null);
801		checkCompletedNormally(g, null);
802	<	assertTrue(r.ran);
802	>	assertEquals(1, r.invocationCount);
803
804		f = new CompletableFuture<>();
805		f.complete(null);
806		g = f.thenRun(r = new Noop());
807		checkCompletedNormally(g, null);
808	<	assertTrue(r.ran);
808	>	assertEquals(1, r.invocationCount);
809		}
810
811		/**
#	Line 803 | Line 821 | public class CompletableFutureTest exten
821		g = f.thenRun(r = new Noop());
822		f.completeExceptionally(new CFException());
823		checkCompletedWithWrappedCFException(g);
824	<	assertFalse(r.ran);
824	>	assertEquals(0, r.invocationCount);
825
826		f = new CompletableFuture<>();
827		f.completeExceptionally(new CFException());
828		g = f.thenRun(r = new Noop());
829		checkCompletedWithWrappedCFException(g);
830	<	assertFalse(r.ran);
830	>	assertEquals(0, r.invocationCount);
831		}
832
833		/**
#	Line 924 | Line 942 | public class CompletableFutureTest exten
942		CompletableFuture<Void> g = f.thenAccept(r);
943		f.complete(one);
944		checkCompletedWithWrappedCFException(g);
945	<	assertTrue(r.ran);
945	>	assertEquals(1, r.invocationCount);
946		}
947
948		/**
#	Line 943 | Line 961 | public class CompletableFutureTest exten
961		* of sources
962		*/
963		public void testThenCombine_normalCompletion1() {
964	+	for (boolean createIncomplete : new boolean[] { true, false })
965	+	for (boolean fFirst : new boolean[] { true, false })
966		for (ExecutionMode m : ExecutionMode.values())
967		for (Integer v1 : new Integer[] { 1, null })
968		for (Integer v2 : new Integer[] { 2, null }) {
#	Line 950 | Line 970 | public class CompletableFutureTest exten
970		final CompletableFuture<Integer> f = new CompletableFuture<>();
971		final CompletableFuture<Integer> g = new CompletableFuture<>();
972		final SubtractFunction r = new SubtractFunction();
973	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
974	<
955	<	f.complete(v1);
956	<	checkIncomplete(h);
957	<	assertFalse(r.ran());
958	<	g.complete(v2);
959	<
960	<	checkCompletedNormally(h, subtract(v1, v2));
961	<	checkCompletedNormally(f, v1);
962	<	checkCompletedNormally(g, v2);
963	<	}
964	<	}
965	<
966	<	public void testThenCombine_normalCompletion2() {
967	<	for (ExecutionMode m : ExecutionMode.values())
968	<	for (Integer v1 : new Integer[] { 1, null })
969	<	for (Integer v2 : new Integer[] { 2, null }) {
970	<
971	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
972	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
973	<	final SubtractFunction r = new SubtractFunction();
974	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
975	<
976	<	g.complete(v2);
977	<	checkIncomplete(h);
978	<	assertFalse(r.ran());
979	<	f.complete(v1);
980	<
981	<	checkCompletedNormally(h, subtract(v1, v2));
982	<	checkCompletedNormally(f, v1);
983	<	checkCompletedNormally(g, v2);
984	<	}
985	<	}
986	<
987	<	public void testThenCombine_normalCompletion3() {
988	<	for (ExecutionMode m : ExecutionMode.values())
989	<	for (Integer v1 : new Integer[] { 1, null })
990	<	for (Integer v2 : new Integer[] { 2, null }) {
991	<
992	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
993	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
994	<	final SubtractFunction r = new SubtractFunction();
995	<
996	<	g.complete(v2);
997	<	f.complete(v1);
998	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
999	<
1000	<	checkCompletedNormally(h, subtract(v1, v2));
1001	<	checkCompletedNormally(f, v1);
1002	<	checkCompletedNormally(g, v2);
1003	<	}
1004	<	}
1005	<
1006	<	public void testThenCombine_normalCompletion4() {
1007	<	for (ExecutionMode m : ExecutionMode.values())
1008	<	for (Integer v1 : new Integer[] { 1, null })
1009	<	for (Integer v2 : new Integer[] { 2, null }) {
1010	<
1011	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1012	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1013	<	final SubtractFunction r = new SubtractFunction();
973	>	CompletableFuture<Integer> h = null;
974	>	if (createIncomplete) h = m.thenCombine(f, g, r);
975
976	<	f.complete(v1);
977	<	g.complete(v2);
978	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
976	>	if (fFirst)
977	>	f.complete(v1);
978	>	else
979	>	g.complete(v2);
980	>	if (createIncomplete) checkIncomplete(h);
981	>	assertEquals(0, r.invocationCount);
982	>	if (!fFirst)
983	>	f.complete(v1);
984	>	else
985	>	g.complete(v2);
986	>	if (!createIncomplete) h = m.thenCombine(f, g, r);
987
988		checkCompletedNormally(h, subtract(v1, v2));
989		checkCompletedNormally(f, v1);
990		checkCompletedNormally(g, v2);
991	+	assertEquals(1, r.invocationCount);
992		}
993		}
994
#	Line 1042 | Line 1012 | public class CompletableFutureTest exten
1012
1013		checkCompletedWithWrappedCFException(h, ex);
1014		checkCompletedWithWrappedCFException(f, ex);
1015	<	assertFalse(r.ran());
1015	>	assertEquals(0, r.invocationCount);
1016		checkCompletedNormally(g, v1);
1017		}
1018		}
#	Line 1063 | Line 1033 | public class CompletableFutureTest exten
1033
1034		checkCompletedWithWrappedCFException(h, ex);
1035		checkCompletedWithWrappedCFException(g, ex);
1036	<	assertFalse(r.ran());
1036	>	assertEquals(0, r.invocationCount);
1037		checkCompletedNormally(f, v1);
1038		}
1039		}
#	Line 1083 | Line 1053 | public class CompletableFutureTest exten
1053
1054		checkCompletedWithWrappedCFException(h, ex);
1055		checkCompletedWithWrappedCFException(g, ex);
1056	<	assertFalse(r.ran());
1056	>	assertEquals(0, r.invocationCount);
1057		checkCompletedNormally(f, v1);
1058		}
1059		}
#	Line 1103 | Line 1073 | public class CompletableFutureTest exten
1073
1074		checkCompletedWithWrappedCFException(h, ex);
1075		checkCompletedWithWrappedCFException(f, ex);
1076	<	assertFalse(r.ran());
1076	>	assertEquals(0, r.invocationCount);
1077		checkCompletedNormally(g, v1);
1078		}
1079		}
#	Line 1170 | Line 1140 | public class CompletableFutureTest exten
1140
1141		checkCompletedWithWrappedCancellationException(h);
1142		checkCancelled(f);
1143	<	assertFalse(r.ran());
1143	>	assertEquals(0, r.invocationCount);
1144		checkCompletedNormally(g, v1);
1145		}
1146		}
#	Line 1191 | Line 1161 | public class CompletableFutureTest exten
1161
1162		checkCompletedWithWrappedCancellationException(h);
1163		checkCancelled(g);
1164	<	assertFalse(r.ran());
1164	>	assertEquals(0, r.invocationCount);
1165		checkCompletedNormally(f, v1);
1166		}
1167		}
#	Line 1211 | Line 1181 | public class CompletableFutureTest exten
1181
1182		checkCompletedWithWrappedCancellationException(h);
1183		checkCancelled(g);
1184	<	assertFalse(r.ran());
1184	>	assertEquals(0, r.invocationCount);
1185		checkCompletedNormally(f, v1);
1186		}
1187		}
#	Line 1231 | Line 1201 | public class CompletableFutureTest exten
1201
1202		checkCompletedWithWrappedCancellationException(h);
1203		checkCancelled(f);
1204	<	assertFalse(r.ran());
1204	>	assertEquals(0, r.invocationCount);
1205		checkCompletedNormally(g, v1);
1206		}
1207		}
#	Line 1252 | Line 1222 | public class CompletableFutureTest exten
1222
1223		f.complete(v1);
1224		checkIncomplete(h);
1225	<	assertFalse(r.ran());
1225	>	assertEquals(0, r.invocationCount);
1226		g.complete(v2);
1227
1228		checkCompletedNormally(h, null);
#	Line 1274 | Line 1244 | public class CompletableFutureTest exten
1244
1245		g.complete(v2);
1246		checkIncomplete(h);
1247	<	assertFalse(r.ran());
1247	>	assertEquals(0, r.invocationCount);
1248		f.complete(v1);
1249
1250		checkCompletedNormally(h, null);
#	Line 1344 | Line 1314 | public class CompletableFutureTest exten
1314
1315		checkCompletedWithWrappedCFException(h, ex);
1316		checkCompletedWithWrappedCFException(f, ex);
1317	<	assertFalse(r.ran());
1317	>	assertEquals(0, r.invocationCount);
1318		checkCompletedNormally(g, v1);
1319		}
1320		}
#	Line 1365 | Line 1335 | public class CompletableFutureTest exten
1335
1336		checkCompletedWithWrappedCFException(h, ex);
1337		checkCompletedWithWrappedCFException(g, ex);
1338	<	assertFalse(r.ran());
1338	>	assertEquals(0, r.invocationCount);
1339		checkCompletedNormally(f, v1);
1340		}
1341		}
#	Line 1385 | Line 1355 | public class CompletableFutureTest exten
1355
1356		checkCompletedWithWrappedCFException(h, ex);
1357		checkCompletedWithWrappedCFException(g, ex);
1358	<	assertFalse(r.ran());
1358	>	assertEquals(0, r.invocationCount);
1359		checkCompletedNormally(f, v1);
1360		}
1361		}
#	Line 1405 | Line 1375 | public class CompletableFutureTest exten
1375
1376		checkCompletedWithWrappedCFException(h, ex);
1377		checkCompletedWithWrappedCFException(f, ex);
1378	<	assertFalse(r.ran());
1378	>	assertEquals(0, r.invocationCount);
1379		checkCompletedNormally(g, v1);
1380		}
1381		}
#	Line 1472 | Line 1442 | public class CompletableFutureTest exten
1442
1443		checkCompletedWithWrappedCancellationException(h);
1444		checkCancelled(f);
1445	<	assertFalse(r.ran());
1445	>	assertEquals(0, r.invocationCount);
1446		checkCompletedNormally(g, v1);
1447		}
1448		}
#	Line 1493 | Line 1463 | public class CompletableFutureTest exten
1463
1464		checkCompletedWithWrappedCancellationException(h);
1465		checkCancelled(g);
1466	<	assertFalse(r.ran());
1466	>	assertEquals(0, r.invocationCount);
1467		checkCompletedNormally(f, v1);
1468		}
1469		}
#	Line 1513 | Line 1483 | public class CompletableFutureTest exten
1483
1484		checkCompletedWithWrappedCancellationException(h);
1485		checkCancelled(g);
1486	<	assertFalse(r.ran());
1486	>	assertEquals(0, r.invocationCount);
1487		checkCompletedNormally(f, v1);
1488		}
1489		}
#	Line 1533 | Line 1503 | public class CompletableFutureTest exten
1503
1504		checkCompletedWithWrappedCancellationException(h);
1505		checkCancelled(f);
1506	<	assertFalse(r.ran());
1506	>	assertEquals(0, r.invocationCount);
1507		checkCompletedNormally(g, v1);
1508		}
1509		}
#	Line 1554 | Line 1524 | public class CompletableFutureTest exten
1524
1525		f.complete(v1);
1526		checkIncomplete(h);
1527	<	assertFalse(r.ran);
1527	>	assertEquals(0, r.invocationCount);
1528		g.complete(v2);
1529
1530		checkCompletedNormally(h, null);
1531	<	assertTrue(r.ran);
1531	>	assertEquals(1, r.invocationCount);
1532		checkCompletedNormally(f, v1);
1533		checkCompletedNormally(g, v2);
1534		}
#	Line 1576 | Line 1546 | public class CompletableFutureTest exten
1546
1547		g.complete(v2);
1548		checkIncomplete(h);
1549	<	assertFalse(r.ran);
1549	>	assertEquals(0, r.invocationCount);
1550		f.complete(v1);
1551
1552		checkCompletedNormally(h, null);
1553	<	assertTrue(r.ran);
1553	>	assertEquals(1, r.invocationCount);
1554		checkCompletedNormally(f, v1);
1555		checkCompletedNormally(g, v2);
1556		}
#	Line 1600 | Line 1570 | public class CompletableFutureTest exten
1570		final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1571
1572		checkCompletedNormally(h, null);
1573	<	assertTrue(r.ran);
1573	>	assertEquals(1, r.invocationCount);
1574		checkCompletedNormally(f, v1);
1575		checkCompletedNormally(g, v2);
1576		}
#	Line 1620 | Line 1590 | public class CompletableFutureTest exten
1590		final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1591
1592		checkCompletedNormally(h, null);
1593	<	assertTrue(r.ran);
1593	>	assertEquals(1, r.invocationCount);
1594		checkCompletedNormally(f, v1);
1595		checkCompletedNormally(g, v2);
1596		}
#	Line 1646 | Line 1616 | public class CompletableFutureTest exten
1616
1617		checkCompletedWithWrappedCFException(h, ex);
1618		checkCompletedWithWrappedCFException(f, ex);
1619	<	assertFalse(r.ran);
1619	>	assertEquals(0, r.invocationCount);
1620		checkCompletedNormally(g, v1);
1621		}
1622		}
#	Line 1667 | Line 1637 | public class CompletableFutureTest exten
1637
1638		checkCompletedWithWrappedCFException(h, ex);
1639		checkCompletedWithWrappedCFException(g, ex);
1640	<	assertFalse(r.ran);
1640	>	assertEquals(0, r.invocationCount);
1641		checkCompletedNormally(f, v1);
1642		}
1643		}
#	Line 1687 | Line 1657 | public class CompletableFutureTest exten
1657
1658		checkCompletedWithWrappedCFException(h, ex);
1659		checkCompletedWithWrappedCFException(g, ex);
1660	<	assertFalse(r.ran);
1660	>	assertEquals(0, r.invocationCount);
1661		checkCompletedNormally(f, v1);
1662		}
1663		}
#	Line 1707 | Line 1677 | public class CompletableFutureTest exten
1677
1678		checkCompletedWithWrappedCFException(h, ex);
1679		checkCompletedWithWrappedCFException(f, ex);
1680	<	assertFalse(r.ran);
1680	>	assertEquals(0, r.invocationCount);
1681		checkCompletedNormally(g, v1);
1682		}
1683		}
#	Line 1774 | Line 1744 | public class CompletableFutureTest exten
1744
1745		checkCompletedWithWrappedCancellationException(h);
1746		checkCancelled(f);
1747	<	assertFalse(r.ran);
1747	>	assertEquals(0, r.invocationCount);
1748		checkCompletedNormally(g, v1);
1749		}
1750		}
#	Line 1795 | Line 1765 | public class CompletableFutureTest exten
1765
1766		checkCompletedWithWrappedCancellationException(h);
1767		checkCancelled(g);
1768	<	assertFalse(r.ran);
1768	>	assertEquals(0, r.invocationCount);
1769		checkCompletedNormally(f, v1);
1770		}
1771		}
#	Line 1815 | Line 1785 | public class CompletableFutureTest exten
1785
1786		checkCompletedWithWrappedCancellationException(h);
1787		checkCancelled(g);
1788	<	assertFalse(r.ran);
1788	>	assertEquals(0, r.invocationCount);
1789		checkCompletedNormally(f, v1);
1790		}
1791		}
#	Line 1835 | Line 1805 | public class CompletableFutureTest exten
1805
1806		checkCompletedWithWrappedCancellationException(h);
1807		checkCancelled(f);
1808	<	assertFalse(r.ran);
1808	>	assertEquals(0, r.invocationCount);
1809		checkCompletedNormally(g, v1);
1810		}
1811		}
#	Line 1844 | Line 1814 | public class CompletableFutureTest exten
1814		* applyToEither result completes normally after normal completion
1815		* of either source
1816		*/
1817	<	public void testApplyToEither() {
1818	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1819	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1820	<	CompletableFuture<Integer> g = f.applyToEither(f2, inc);
1851	<	f.complete(one);
1852	<	checkCompletedNormally(g, two);
1853	<	f2.complete(one);
1854	<	checkCompletedNormally(g, two);
1817	>	public void testApplyToEither_normalCompletion1() {
1818	>	for (ExecutionMode m : ExecutionMode.values())
1819	>	for (Integer v1 : new Integer[] { 1, null })
1820	>	for (Integer v2 : new Integer[] { 2, null }) {
1821
1822	<	f = new CompletableFuture<>();
1823	<	f.complete(one);
1824	<	f2 = new CompletableFuture<>();
1825	<	g = f.applyToEither(f2, inc);
1826	<	checkCompletedNormally(g, two);
1822	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1823	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1824	>	final IncFunction r = new IncFunction();
1825	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1826	>
1827	>	f.complete(v1);
1828	>	checkCompletedNormally(h, inc(v1));
1829	>	g.complete(v2);
1830	>
1831	>	checkCompletedNormally(f, v1);
1832	>	checkCompletedNormally(g, v2);
1833	>	checkCompletedNormally(h, inc(v1));
1834	>	}
1835	>	}
1836	>
1837	>	public void testApplyToEither_normalCompletion2() {
1838	>	for (ExecutionMode m : ExecutionMode.values())
1839	>	for (Integer v1 : new Integer[] { 1, null })
1840	>	for (Integer v2 : new Integer[] { 2, null }) {
1841	>
1842	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1843	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1844	>	final IncFunction r = new IncFunction();
1845	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1846	>
1847	>	g.complete(v2);
1848	>	checkCompletedNormally(h, inc(v2));
1849	>	f.complete(v1);
1850	>
1851	>	checkCompletedNormally(f, v1);
1852	>	checkCompletedNormally(g, v2);
1853	>	checkCompletedNormally(h, inc(v2));
1854	>	}
1855	>	}
1856	>	public void testApplyToEither_normalCompletion3() {
1857	>	for (ExecutionMode m : ExecutionMode.values())
1858	>	for (Integer v1 : new Integer[] { 1, null })
1859	>	for (Integer v2 : new Integer[] { 2, null }) {
1860	>
1861	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1862	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1863	>	final IncFunction r = new IncFunction();
1864	>
1865	>	f.complete(v1);
1866	>	g.complete(v2);
1867	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1868	>
1869	>	checkCompletedNormally(f, v1);
1870	>	checkCompletedNormally(g, v2);
1871	>
1872	>	// unspecified behavior
1873	>	assertTrue(Objects.equals(h.join(), inc(v1)) ||
1874	>	Objects.equals(h.join(), inc(v2)));
1875	>	assertEquals(1, r.invocationCount);
1876	>	}
1877		}
1878
1879		/**
1880		* applyToEither result completes exceptionally after exceptional
1881		* completion of either source
1882		*/
1883	<	public void testApplyToEither2() {
1884	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1885	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1870	<	CompletableFuture<Integer> g = f.applyToEither(f2, inc);
1871	<	f.completeExceptionally(new CFException());
1872	<	f2.complete(one);
1873	<	checkCompletedWithWrappedCFException(g);
1883	>	public void testApplyToEither_exceptionalCompletion1() {
1884	>	for (ExecutionMode m : ExecutionMode.values())
1885	>	for (Integer v1 : new Integer[] { 1, null }) {
1886
1887	<	f = new CompletableFuture<>();
1888	<	f2 = new CompletableFuture<>();
1889	<	f2.completeExceptionally(new CFException());
1890	<	g = f.applyToEither(f2, inc);
1891	<	checkCompletedWithWrappedCFException(g);
1887	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1888	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1889	>	final IncFunction r = new IncFunction();
1890	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1891	>	final CFException ex = new CFException();
1892	>
1893	>	f.completeExceptionally(ex);
1894	>	checkCompletedWithWrappedCFException(h, ex);
1895	>	g.complete(v1);
1896	>
1897	>	assertEquals(0, r.invocationCount);
1898	>	checkCompletedNormally(g, v1);
1899	>	checkCompletedWithWrappedCFException(f, ex);
1900	>	checkCompletedWithWrappedCFException(h, ex);
1901	>	}
1902	>	}
1903	>
1904	>	public void testApplyToEither_exceptionalCompletion2() {
1905	>	for (ExecutionMode m : ExecutionMode.values())
1906	>	for (Integer v1 : new Integer[] { 1, null }) {
1907	>
1908	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1909	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1910	>	final IncFunction r = new IncFunction();
1911	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1912	>	final CFException ex = new CFException();
1913	>
1914	>	g.completeExceptionally(ex);
1915	>	checkCompletedWithWrappedCFException(h, ex);
1916	>	f.complete(v1);
1917	>
1918	>	assertEquals(0, r.invocationCount);
1919	>	checkCompletedNormally(f, v1);
1920	>	checkCompletedWithWrappedCFException(g, ex);
1921	>	checkCompletedWithWrappedCFException(h, ex);
1922	>	}
1923	>	}
1924	>
1925	>	public void testApplyToEither_exceptionalCompletion3() {
1926	>	for (ExecutionMode m : ExecutionMode.values())
1927	>	for (Integer v1 : new Integer[] { 1, null }) {
1928	>
1929	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1930	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1931	>	final IncFunction r = new IncFunction();
1932	>	final CFException ex = new CFException();
1933	>
1934	>	g.completeExceptionally(ex);
1935	>	f.complete(v1);
1936	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1937	>
1938	>	// unspecified behavior
1939	>	Integer v;
1940	>	try {
1941	>	assertEquals(h.join(), inc(v1));
1942	>	assertEquals(1, r.invocationCount);
1943	>	} catch (CompletionException ok) {
1944	>	checkCompletedWithWrappedCFException(h, ex);
1945	>	assertEquals(0, r.invocationCount);
1946	>	}
1947	>
1948	>	checkCompletedWithWrappedCFException(g, ex);
1949	>	checkCompletedNormally(f, v1);
1950	>	}
1951	>	}
1952	>
1953	>	public void testApplyToEither_exceptionalCompletion4() {
1954	>	for (ExecutionMode m : ExecutionMode.values())
1955	>	for (Integer v1 : new Integer[] { 1, null }) {
1956	>
1957	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1958	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1959	>	final IncFunction r = new IncFunction();
1960	>	final CFException ex = new CFException();
1961	>
1962	>	f.completeExceptionally(ex);
1963	>	g.complete(v1);
1964	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1965	>
1966	>	// unspecified behavior
1967	>	Integer v;
1968	>	try {
1969	>	assertEquals(h.join(), inc(v1));
1970	>	assertEquals(1, r.invocationCount);
1971	>	} catch (CompletionException ok) {
1972	>	checkCompletedWithWrappedCFException(h, ex);
1973	>	assertEquals(0, r.invocationCount);
1974	>	}
1975	>
1976	>	checkCompletedWithWrappedCFException(f, ex);
1977	>	checkCompletedNormally(g, v1);
1978	>	}
1979		}
1980
1981		/**
1982		* applyToEither result completes exceptionally if action does
1983		*/
1984	<	public void testApplyToEither3() {
1985	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1986	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1987	<	FailingFunction r = new FailingFunction();
1988	<	CompletableFuture<Integer> g = f.applyToEither(f2, r);
1989	<	f2.complete(two);
1990	<	checkCompletedWithWrappedCFException(g);
1984	>	public void testApplyToEither_actionFailed1() {
1985	>	for (ExecutionMode m : ExecutionMode.values())
1986	>	for (Integer v1 : new Integer[] { 1, null })
1987	>	for (Integer v2 : new Integer[] { 2, null }) {
1988	>
1989	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1990	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1991	>	final FailingFunction r = new FailingFunction();
1992	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1993	>
1994	>	f.complete(v1);
1995	>	checkCompletedWithWrappedCFException(h);
1996	>	g.complete(v2);
1997	>	checkCompletedNormally(f, v1);
1998	>	checkCompletedNormally(g, v2);
1999	>	}
2000	>	}
2001	>
2002	>	public void testApplyToEither_actionFailed2() {
2003	>	for (ExecutionMode m : ExecutionMode.values())
2004	>	for (Integer v1 : new Integer[] { 1, null })
2005	>	for (Integer v2 : new Integer[] { 2, null }) {
2006	>
2007	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2008	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2009	>	final FailingFunction r = new FailingFunction();
2010	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2011	>
2012	>	g.complete(v2);
2013	>	checkCompletedWithWrappedCFException(h);
2014	>	f.complete(v1);
2015	>	checkCompletedNormally(f, v1);
2016	>	checkCompletedNormally(g, v2);
2017	>	}
2018		}
2019
2020		/**
2021		* applyToEither result completes exceptionally if either source cancelled
2022		*/
2023	<	public void testApplyToEither4() {
2024	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2025	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2026	<	CompletableFuture<Integer> g = f.applyToEither(f2, inc);
2027	<	assertTrue(f.cancel(true));
2028	<	checkCompletedWithWrappedCancellationException(g);
2029	<	f = new CompletableFuture<>();
2030	<	f2 = new CompletableFuture<>();
2031	<	assertTrue(f2.cancel(true));
2032	<	checkCompletedWithWrappedCancellationException(g);
2023	>	public void testApplyToEither_sourceCancelled1() {
2024	>	for (ExecutionMode m : ExecutionMode.values())
2025	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2026	>	for (Integer v1 : new Integer[] { 1, null }) {
2027	>
2028	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2029	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2030	>	final IncFunction r = new IncFunction();
2031	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2032	>
2033	>	assertTrue(f.cancel(mayInterruptIfRunning));
2034	>	checkCompletedWithWrappedCancellationException(h);
2035	>	g.complete(v1);
2036	>
2037	>	checkCancelled(f);
2038	>	assertEquals(0, r.invocationCount);
2039	>	checkCompletedNormally(g, v1);
2040	>	checkCompletedWithWrappedCancellationException(h);
2041	>	}
2042	>	}
2043	>
2044	>	public void testApplyToEither_sourceCancelled2() {
2045	>	for (ExecutionMode m : ExecutionMode.values())
2046	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2047	>	for (Integer v1 : new Integer[] { 1, null }) {
2048	>
2049	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2050	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2051	>	final IncFunction r = new IncFunction();
2052	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2053	>
2054	>	assertTrue(g.cancel(mayInterruptIfRunning));
2055	>	checkCompletedWithWrappedCancellationException(h);
2056	>	f.complete(v1);
2057	>
2058	>	checkCancelled(g);
2059	>	assertEquals(0, r.invocationCount);
2060	>	checkCompletedNormally(f, v1);
2061	>	checkCompletedWithWrappedCancellationException(h);
2062	>	}
2063	>	}
2064	>
2065	>	public void testApplyToEither_sourceCancelled3() {
2066	>	for (ExecutionMode m : ExecutionMode.values())
2067	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2068	>	for (Integer v1 : new Integer[] { 1, null }) {
2069	>
2070	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2071	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2072	>	final IncFunction r = new IncFunction();
2073	>
2074	>	assertTrue(g.cancel(mayInterruptIfRunning));
2075	>	f.complete(v1);
2076	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2077	>
2078	>	// unspecified behavior
2079	>	Integer v;
2080	>	try {
2081	>	assertEquals(h.join(), inc(v1));
2082	>	assertEquals(1, r.invocationCount);
2083	>	} catch (CompletionException ok) {
2084	>	checkCompletedWithWrappedCancellationException(h);
2085	>	assertEquals(0, r.invocationCount);
2086	>	}
2087	>
2088	>	checkCancelled(g);
2089	>	checkCompletedNormally(f, v1);
2090	>	}
2091	>	}
2092	>
2093	>	public void testApplyToEither_sourceCancelled4() {
2094	>	for (ExecutionMode m : ExecutionMode.values())
2095	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2096	>	for (Integer v1 : new Integer[] { 1, null }) {
2097	>
2098	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2099	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2100	>	final IncFunction r = new IncFunction();
2101	>
2102	>	assertTrue(f.cancel(mayInterruptIfRunning));
2103	>	g.complete(v1);
2104	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2105	>
2106	>	// unspecified behavior
2107	>	Integer v;
2108	>	try {
2109	>	assertEquals(h.join(), inc(v1));
2110	>	assertEquals(1, r.invocationCount);
2111	>	} catch (CompletionException ok) {
2112	>	checkCompletedWithWrappedCancellationException(h);
2113	>	assertEquals(0, r.invocationCount);
2114	>	}
2115	>
2116	>	checkCancelled(f);
2117	>	checkCompletedNormally(g, v1);
2118	>	}
2119		}
2120
2121		/**
2122		* acceptEither result completes normally after normal completion
2123		* of either source
2124		*/
2125	<	public void testAcceptEither() {
2126	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2127	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2128	<	IncAction r = new IncAction();
1917	<	CompletableFuture<Void> g = f.acceptEither(f2, r);
1918	<	f.complete(one);
1919	<	checkCompletedNormally(g, null);
1920	<	f2.complete(one);
1921	<	checkCompletedNormally(g, null);
1922	<	assertEquals(r.value, (Integer) 2);
2125	>	public void testAcceptEither_normalCompletion1() {
2126	>	for (ExecutionMode m : ExecutionMode.values())
2127	>	for (Integer v1 : new Integer[] { 1, null })
2128	>	for (Integer v2 : new Integer[] { 2, null }) {
2129
2130	<	r = new IncAction();
2131	<	f = new CompletableFuture<>();
2132	<	f.complete(one);
2133	<	f2 = new CompletableFuture<>();
2134	<	g = f.acceptEither(f2, r);
2135	<	checkCompletedNormally(g, null);
2136	<	assertEquals(r.value, (Integer) 2);
2130	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2131	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2132	>	final IncAction r = new IncAction();
2133	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2134	>
2135	>	f.complete(v1);
2136	>	checkCompletedNormally(h, null);
2137	>	assertEquals(r.value, inc(v1));
2138	>	g.complete(v2);
2139	>
2140	>	checkCompletedNormally(f, v1);
2141	>	checkCompletedNormally(g, v2);
2142	>	checkCompletedNormally(h, null);
2143	>	}
2144	>	}
2145	>
2146	>	public void testAcceptEither_normalCompletion2() {
2147	>	for (ExecutionMode m : ExecutionMode.values())
2148	>	for (Integer v1 : new Integer[] { 1, null })
2149	>	for (Integer v2 : new Integer[] { 2, null }) {
2150	>
2151	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2152	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2153	>	final IncAction r = new IncAction();
2154	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2155	>
2156	>	g.complete(v2);
2157	>	checkCompletedNormally(h, null);
2158	>	assertEquals(r.value, inc(v2));
2159	>	f.complete(v1);
2160	>
2161	>	checkCompletedNormally(f, v1);
2162	>	checkCompletedNormally(g, v2);
2163	>	checkCompletedNormally(h, null);
2164	>	}
2165	>	}
2166	>	public void testAcceptEither_normalCompletion3() {
2167	>	for (ExecutionMode m : ExecutionMode.values())
2168	>	for (Integer v1 : new Integer[] { 1, null })
2169	>	for (Integer v2 : new Integer[] { 2, null }) {
2170	>
2171	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2172	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2173	>	final IncAction r = new IncAction();
2174	>
2175	>	f.complete(v1);
2176	>	g.complete(v2);
2177	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2178	>
2179	>	checkCompletedNormally(h, null);
2180	>	checkCompletedNormally(f, v1);
2181	>	checkCompletedNormally(g, v2);
2182	>
2183	>	// unspecified behavior
2184	>	assertTrue(Objects.equals(r.value, inc(v1)) ||
2185	>	Objects.equals(r.value, inc(v2)));
2186	>	}
2187		}
2188
2189		/**
2190		* acceptEither result completes exceptionally after exceptional
2191		* completion of either source
2192		*/
2193	<	public void testAcceptEither2() {
2194	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2195	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1940	<	IncAction r = new IncAction();
1941	<	CompletableFuture<Void> g = f.acceptEither(f2, r);
1942	<	f.completeExceptionally(new CFException());
1943	<	f2.complete(one);
1944	<	checkCompletedWithWrappedCFException(g);
2193	>	public void testAcceptEither_exceptionalCompletion1() {
2194	>	for (ExecutionMode m : ExecutionMode.values())
2195	>	for (Integer v1 : new Integer[] { 1, null }) {
2196
2197	<	r = new IncAction();
2198	<	f = new CompletableFuture<>();
2199	<	f2 = new CompletableFuture<>();
2200	<	f2.completeExceptionally(new CFException());
2201	<	g = f.acceptEither(f2, r);
2202	<	checkCompletedWithWrappedCFException(g);
2197	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2198	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2199	>	final IncAction r = new IncAction();
2200	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2201	>	final CFException ex = new CFException();
2202	>
2203	>	f.completeExceptionally(ex);
2204	>	checkCompletedWithWrappedCFException(h, ex);
2205	>	g.complete(v1);
2206	>
2207	>	assertEquals(0, r.invocationCount);
2208	>	checkCompletedNormally(g, v1);
2209	>	checkCompletedWithWrappedCFException(f, ex);
2210	>	checkCompletedWithWrappedCFException(h, ex);
2211	>	}
2212	>	}
2213	>
2214	>	public void testAcceptEither_exceptionalCompletion2() {
2215	>	for (ExecutionMode m : ExecutionMode.values())
2216	>	for (Integer v1 : new Integer[] { 1, null }) {
2217	>
2218	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2219	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2220	>	final IncAction r = new IncAction();
2221	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2222	>	final CFException ex = new CFException();
2223	>
2224	>	g.completeExceptionally(ex);
2225	>	checkCompletedWithWrappedCFException(h, ex);
2226	>	f.complete(v1);
2227	>
2228	>	assertEquals(0, r.invocationCount);
2229	>	checkCompletedNormally(f, v1);
2230	>	checkCompletedWithWrappedCFException(g, ex);
2231	>	checkCompletedWithWrappedCFException(h, ex);
2232	>	}
2233	>	}
2234	>
2235	>	public void testAcceptEither_exceptionalCompletion3() {
2236	>	for (ExecutionMode m : ExecutionMode.values())
2237	>	for (Integer v1 : new Integer[] { 1, null }) {
2238	>
2239	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2240	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2241	>	final IncAction r = new IncAction();
2242	>	final CFException ex = new CFException();
2243	>
2244	>	g.completeExceptionally(ex);
2245	>	f.complete(v1);
2246	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2247	>
2248	>	// unspecified behavior
2249	>	Integer v;
2250	>	try {
2251	>	assertEquals(h.join(), null);
2252	>	assertEquals(1, r.invocationCount);
2253	>	assertEquals(inc(v1), r.value);
2254	>	} catch (CompletionException ok) {
2255	>	checkCompletedWithWrappedCFException(h, ex);
2256	>	assertEquals(0, r.invocationCount);
2257	>	}
2258	>
2259	>	checkCompletedWithWrappedCFException(g, ex);
2260	>	checkCompletedNormally(f, v1);
2261	>	}
2262	>	}
2263	>
2264	>	public void testAcceptEither_exceptionalCompletion4() {
2265	>	for (ExecutionMode m : ExecutionMode.values())
2266	>	for (Integer v1 : new Integer[] { 1, null }) {
2267	>
2268	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2269	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2270	>	final IncAction r = new IncAction();
2271	>	final CFException ex = new CFException();
2272	>
2273	>	f.completeExceptionally(ex);
2274	>	g.complete(v1);
2275	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2276	>
2277	>	// unspecified behavior
2278	>	Integer v;
2279	>	try {
2280	>	assertEquals(h.join(), null);
2281	>	assertEquals(1, r.invocationCount);
2282	>	assertEquals(inc(v1), r.value);
2283	>	} catch (CompletionException ok) {
2284	>	checkCompletedWithWrappedCFException(h, ex);
2285	>	assertEquals(0, r.invocationCount);
2286	>	}
2287	>
2288	>	checkCompletedWithWrappedCFException(f, ex);
2289	>	checkCompletedNormally(g, v1);
2290	>	}
2291		}
2292
2293		/**
2294		* acceptEither result completes exceptionally if action does
2295		*/
2296	<	public void testAcceptEither3() {
2297	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2298	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2299	<	FailingConsumer r = new FailingConsumer();
2300	<	CompletableFuture<Void> g = f.acceptEither(f2, r);
2301	<	f2.complete(two);
2302	<	checkCompletedWithWrappedCFException(g);
2296	>	public void testAcceptEither_actionFailed1() {
2297	>	for (ExecutionMode m : ExecutionMode.values())
2298	>	for (Integer v1 : new Integer[] { 1, null })
2299	>	for (Integer v2 : new Integer[] { 2, null }) {
2300	>
2301	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2302	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2303	>	final FailingConsumer r = new FailingConsumer();
2304	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2305	>
2306	>	f.complete(v1);
2307	>	checkCompletedWithWrappedCFException(h);
2308	>	g.complete(v2);
2309	>	checkCompletedNormally(f, v1);
2310	>	checkCompletedNormally(g, v2);
2311	>	}
2312	>	}
2313	>
2314	>	public void testAcceptEither_actionFailed2() {
2315	>	for (ExecutionMode m : ExecutionMode.values())
2316	>	for (Integer v1 : new Integer[] { 1, null })
2317	>	for (Integer v2 : new Integer[] { 2, null }) {
2318	>
2319	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2320	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2321	>	final FailingConsumer r = new FailingConsumer();
2322	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2323	>
2324	>	g.complete(v2);
2325	>	checkCompletedWithWrappedCFException(h);
2326	>	f.complete(v1);
2327	>	checkCompletedNormally(f, v1);
2328	>	checkCompletedNormally(g, v2);
2329	>	}
2330		}
2331
2332		/**
2333		* acceptEither result completes exceptionally if either source cancelled
2334		*/
2335	<	public void testAcceptEither4() {
2336	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2337	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2338	<	IncAction r = new IncAction();
2339	<	CompletableFuture<Void> g = f.acceptEither(f2, r);
2340	<	assertTrue(f.cancel(true));
2341	<	checkCompletedWithWrappedCancellationException(g);
2342	<	f = new CompletableFuture<>();
2343	<	f2 = new CompletableFuture<>();
2344	<	assertTrue(f2.cancel(true));
2345	<	checkCompletedWithWrappedCancellationException(g);
2335	>	public void testAcceptEither_sourceCancelled1() {
2336	>	for (ExecutionMode m : ExecutionMode.values())
2337	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2338	>	for (Integer v1 : new Integer[] { 1, null }) {
2339	>
2340	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2341	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2342	>	final IncAction r = new IncAction();
2343	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2344	>
2345	>	assertTrue(f.cancel(mayInterruptIfRunning));
2346	>	checkCompletedWithWrappedCancellationException(h);
2347	>	g.complete(v1);
2348	>
2349	>	checkCancelled(f);
2350	>	assertEquals(0, r.invocationCount);
2351	>	checkCompletedNormally(g, v1);
2352	>	checkCompletedWithWrappedCancellationException(h);
2353	>	}
2354	>	}
2355	>
2356	>	public void testAcceptEither_sourceCancelled2() {
2357	>	for (ExecutionMode m : ExecutionMode.values())
2358	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2359	>	for (Integer v1 : new Integer[] { 1, null }) {
2360	>
2361	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2362	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2363	>	final IncAction r = new IncAction();
2364	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2365	>
2366	>	assertTrue(g.cancel(mayInterruptIfRunning));
2367	>	checkCompletedWithWrappedCancellationException(h);
2368	>	f.complete(v1);
2369	>
2370	>	checkCancelled(g);
2371	>	assertEquals(0, r.invocationCount);
2372	>	checkCompletedNormally(f, v1);
2373	>	checkCompletedWithWrappedCancellationException(h);
2374	>	}
2375	>	}
2376	>
2377	>	public void testAcceptEither_sourceCancelled3() {
2378	>	for (ExecutionMode m : ExecutionMode.values())
2379	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2380	>	for (Integer v1 : new Integer[] { 1, null }) {
2381	>
2382	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2383	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2384	>	final IncAction r = new IncAction();
2385	>
2386	>	assertTrue(g.cancel(mayInterruptIfRunning));
2387	>	f.complete(v1);
2388	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2389	>
2390	>	// unspecified behavior
2391	>	Integer v;
2392	>	try {
2393	>	assertEquals(h.join(), null);
2394	>	assertEquals(1, r.invocationCount);
2395	>	assertEquals(inc(v1), r.value);
2396	>	} catch (CompletionException ok) {
2397	>	checkCompletedWithWrappedCancellationException(h);
2398	>	assertEquals(0, r.invocationCount);
2399	>	}
2400	>
2401	>	checkCancelled(g);
2402	>	checkCompletedNormally(f, v1);
2403	>	}
2404	>	}
2405	>
2406	>	public void testAcceptEither_sourceCancelled4() {
2407	>	for (ExecutionMode m : ExecutionMode.values())
2408	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2409	>	for (Integer v1 : new Integer[] { 1, null }) {
2410	>
2411	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2412	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2413	>	final IncAction r = new IncAction();
2414	>
2415	>	assertTrue(f.cancel(mayInterruptIfRunning));
2416	>	g.complete(v1);
2417	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2418	>
2419	>	// unspecified behavior
2420	>	Integer v;
2421	>	try {
2422	>	assertEquals(h.join(), null);
2423	>	assertEquals(1, r.invocationCount);
2424	>	assertEquals(inc(v1), r.value);
2425	>	} catch (CompletionException ok) {
2426	>	checkCompletedWithWrappedCancellationException(h);
2427	>	assertEquals(0, r.invocationCount);
2428	>	}
2429	>
2430	>	checkCancelled(f);
2431	>	checkCompletedNormally(g, v1);
2432	>	}
2433		}
2434
2435		/**
2436		* runAfterEither result completes normally after normal completion
2437		* of either source
2438		*/
2439	<	public void testRunAfterEither() {
2440	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2441	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2442	<	Noop r = new Noop();
1990	<	CompletableFuture<Void> g = f.runAfterEither(f2, r);
1991	<	f.complete(one);
1992	<	checkCompletedNormally(g, null);
1993	<	f2.complete(one);
1994	<	checkCompletedNormally(g, null);
1995	<	assertTrue(r.ran);
2439	>	public void testRunAfterEither_normalCompletion1() {
2440	>	for (ExecutionMode m : ExecutionMode.values())
2441	>	for (Integer v1 : new Integer[] { 1, null })
2442	>	for (Integer v2 : new Integer[] { 2, null }) {
2443
2444	<	r = new Noop();
2445	<	f = new CompletableFuture<>();
2446	<	f.complete(one);
2447	<	f2 = new CompletableFuture<>();
2448	<	g = f.runAfterEither(f2, r);
2449	<	checkCompletedNormally(g, null);
2450	<	assertTrue(r.ran);
2444	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2445	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2446	>	final Noop r = new Noop();
2447	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2448	>
2449	>	f.complete(v1);
2450	>	checkCompletedNormally(h, null);
2451	>	assertEquals(1, r.invocationCount);
2452	>	g.complete(v2);
2453	>
2454	>	checkCompletedNormally(f, v1);
2455	>	checkCompletedNormally(g, v2);
2456	>	checkCompletedNormally(h, null);
2457	>	assertEquals(1, r.invocationCount);
2458	>	}
2459	>	}
2460	>
2461	>	public void testRunAfterEither_normalCompletion2() {
2462	>	for (ExecutionMode m : ExecutionMode.values())
2463	>	for (Integer v1 : new Integer[] { 1, null })
2464	>	for (Integer v2 : new Integer[] { 2, null }) {
2465	>
2466	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2467	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2468	>	final Noop r = new Noop();
2469	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2470	>
2471	>	g.complete(v2);
2472	>	checkCompletedNormally(h, null);
2473	>	assertEquals(1, r.invocationCount);
2474	>	f.complete(v1);
2475	>
2476	>	checkCompletedNormally(f, v1);
2477	>	checkCompletedNormally(g, v2);
2478	>	checkCompletedNormally(h, null);
2479	>	assertEquals(1, r.invocationCount);
2480	>	}
2481	>	}
2482	>	public void testRunAfterEither_normalCompletion3() {
2483	>	for (ExecutionMode m : ExecutionMode.values())
2484	>	for (Integer v1 : new Integer[] { 1, null })
2485	>	for (Integer v2 : new Integer[] { 2, null }) {
2486	>
2487	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2488	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2489	>	final Noop r = new Noop();
2490	>
2491	>	f.complete(v1);
2492	>	g.complete(v2);
2493	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2494	>
2495	>	checkCompletedNormally(h, null);
2496	>	checkCompletedNormally(f, v1);
2497	>	checkCompletedNormally(g, v2);
2498	>	assertEquals(1, r.invocationCount);
2499	>	}
2500		}
2501
2502		/**
2503		* runAfterEither result completes exceptionally after exceptional
2504		* completion of either source
2505		*/
2506	<	public void testRunAfterEither2() {
2507	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2508	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2013	<	Noop r = new Noop();
2014	<	CompletableFuture<Void> g = f.runAfterEither(f2, r);
2015	<	f.completeExceptionally(new CFException());
2016	<	f2.complete(one);
2017	<	checkCompletedWithWrappedCFException(g);
2506	>	public void testRunAfterEither_exceptionalCompletion1() {
2507	>	for (ExecutionMode m : ExecutionMode.values())
2508	>	for (Integer v1 : new Integer[] { 1, null }) {
2509
2510	<	r = new Noop();
2511	<	f = new CompletableFuture<>();
2512	<	f2 = new CompletableFuture<>();
2513	<	f2.completeExceptionally(new CFException());
2514	<	g = f.runAfterEither(f2, r);
2515	<	checkCompletedWithWrappedCFException(g);
2510	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2511	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2512	>	final Noop r = new Noop();
2513	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2514	>	final CFException ex = new CFException();
2515	>
2516	>	f.completeExceptionally(ex);
2517	>	checkCompletedWithWrappedCFException(h, ex);
2518	>	g.complete(v1);
2519	>
2520	>	assertEquals(0, r.invocationCount);
2521	>	checkCompletedNormally(g, v1);
2522	>	checkCompletedWithWrappedCFException(f, ex);
2523	>	checkCompletedWithWrappedCFException(h, ex);
2524	>	}
2525	>	}
2526	>
2527	>	public void testRunAfterEither_exceptionalCompletion2() {
2528	>	for (ExecutionMode m : ExecutionMode.values())
2529	>	for (Integer v1 : new Integer[] { 1, null }) {
2530	>
2531	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2532	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2533	>	final Noop r = new Noop();
2534	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2535	>	final CFException ex = new CFException();
2536	>
2537	>	g.completeExceptionally(ex);
2538	>	checkCompletedWithWrappedCFException(h, ex);
2539	>	f.complete(v1);
2540	>
2541	>	assertEquals(0, r.invocationCount);
2542	>	checkCompletedNormally(f, v1);
2543	>	checkCompletedWithWrappedCFException(g, ex);
2544	>	checkCompletedWithWrappedCFException(h, ex);
2545	>	}
2546	>	}
2547	>
2548	>	public void testRunAfterEither_exceptionalCompletion3() {
2549	>	for (ExecutionMode m : ExecutionMode.values())
2550	>	for (Integer v1 : new Integer[] { 1, null }) {
2551	>
2552	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2553	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2554	>	final Noop r = new Noop();
2555	>	final CFException ex = new CFException();
2556	>
2557	>	g.completeExceptionally(ex);
2558	>	f.complete(v1);
2559	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2560	>
2561	>	// unspecified behavior
2562	>	Integer v;
2563	>	try {
2564	>	assertEquals(h.join(), null);
2565	>	assertEquals(1, r.invocationCount);
2566	>	} catch (CompletionException ok) {
2567	>	checkCompletedWithWrappedCFException(h, ex);
2568	>	assertEquals(0, r.invocationCount);
2569	>	}
2570	>
2571	>	checkCompletedWithWrappedCFException(g, ex);
2572	>	checkCompletedNormally(f, v1);
2573	>	}
2574	>	}
2575	>
2576	>	public void testRunAfterEither_exceptionalCompletion4() {
2577	>	for (ExecutionMode m : ExecutionMode.values())
2578	>	for (Integer v1 : new Integer[] { 1, null }) {
2579	>
2580	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2581	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2582	>	final Noop r = new Noop();
2583	>	final CFException ex = new CFException();
2584	>
2585	>	f.completeExceptionally(ex);
2586	>	g.complete(v1);
2587	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2588	>
2589	>	// unspecified behavior
2590	>	Integer v;
2591	>	try {
2592	>	assertEquals(h.join(), null);
2593	>	assertEquals(1, r.invocationCount);
2594	>	} catch (CompletionException ok) {
2595	>	checkCompletedWithWrappedCFException(h, ex);
2596	>	assertEquals(0, r.invocationCount);
2597	>	}
2598	>
2599	>	checkCompletedWithWrappedCFException(f, ex);
2600	>	checkCompletedNormally(g, v1);
2601	>	}
2602		}
2603
2604		/**
2605		* runAfterEither result completes exceptionally if action does
2606		*/
2607	<	public void testRunAfterEither3() {
2608	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2609	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2610	<	FailingNoop r = new FailingNoop();
2611	<	CompletableFuture<Void> g = f.runAfterEither(f2, r);
2612	<	f2.complete(two);
2613	<	checkCompletedWithWrappedCFException(g);
2607	>	public void testRunAfterEither_actionFailed1() {
2608	>	for (ExecutionMode m : ExecutionMode.values())
2609	>	for (Integer v1 : new Integer[] { 1, null })
2610	>	for (Integer v2 : new Integer[] { 2, null }) {
2611	>
2612	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2613	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2614	>	final FailingNoop r = new FailingNoop();
2615	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2616	>
2617	>	f.complete(v1);
2618	>	checkCompletedWithWrappedCFException(h);
2619	>	g.complete(v2);
2620	>	checkCompletedNormally(f, v1);
2621	>	checkCompletedNormally(g, v2);
2622	>	}
2623	>	}
2624	>
2625	>	public void testRunAfterEither_actionFailed2() {
2626	>	for (ExecutionMode m : ExecutionMode.values())
2627	>	for (Integer v1 : new Integer[] { 1, null })
2628	>	for (Integer v2 : new Integer[] { 2, null }) {
2629	>
2630	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2631	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2632	>	final FailingNoop r = new FailingNoop();
2633	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2634	>
2635	>	g.complete(v2);
2636	>	checkCompletedWithWrappedCFException(h);
2637	>	f.complete(v1);
2638	>	checkCompletedNormally(f, v1);
2639	>	checkCompletedNormally(g, v2);
2640	>	}
2641		}
2642
2643		/**
2644		* runAfterEither result completes exceptionally if either source cancelled
2645		*/
2646	<	public void testRunAfterEither4() {
2647	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2648	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2649	<	Noop r = new Noop();
2650	<	CompletableFuture<Void> g = f.runAfterEither(f2, r);
2651	<	assertTrue(f.cancel(true));
2652	<	checkCompletedWithWrappedCancellationException(g);
2653	<	f = new CompletableFuture<>();
2654	<	f2 = new CompletableFuture<>();
2655	<	assertTrue(f2.cancel(true));
2656	<	checkCompletedWithWrappedCancellationException(g);
2646	>	public void testRunAfterEither_sourceCancelled1() {
2647	>	for (ExecutionMode m : ExecutionMode.values())
2648	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2649	>	for (Integer v1 : new Integer[] { 1, null }) {
2650	>
2651	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2652	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2653	>	final Noop r = new Noop();
2654	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2655	>
2656	>	assertTrue(f.cancel(mayInterruptIfRunning));
2657	>	checkCompletedWithWrappedCancellationException(h);
2658	>	g.complete(v1);
2659	>
2660	>	checkCancelled(f);
2661	>	assertEquals(0, r.invocationCount);
2662	>	checkCompletedNormally(g, v1);
2663	>	checkCompletedWithWrappedCancellationException(h);
2664	>	}
2665	>	}
2666	>
2667	>	public void testRunAfterEither_sourceCancelled2() {
2668	>	for (ExecutionMode m : ExecutionMode.values())
2669	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2670	>	for (Integer v1 : new Integer[] { 1, null }) {
2671	>
2672	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2673	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2674	>	final Noop r = new Noop();
2675	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2676	>
2677	>	assertTrue(g.cancel(mayInterruptIfRunning));
2678	>	checkCompletedWithWrappedCancellationException(h);
2679	>	f.complete(v1);
2680	>
2681	>	checkCancelled(g);
2682	>	assertEquals(0, r.invocationCount);
2683	>	checkCompletedNormally(f, v1);
2684	>	checkCompletedWithWrappedCancellationException(h);
2685	>	}
2686	>	}
2687	>
2688	>	public void testRunAfterEither_sourceCancelled3() {
2689	>	for (ExecutionMode m : ExecutionMode.values())
2690	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2691	>	for (Integer v1 : new Integer[] { 1, null }) {
2692	>
2693	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2694	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2695	>	final Noop r = new Noop();
2696	>
2697	>	assertTrue(g.cancel(mayInterruptIfRunning));
2698	>	f.complete(v1);
2699	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2700	>
2701	>	// unspecified behavior
2702	>	Integer v;
2703	>	try {
2704	>	assertEquals(h.join(), null);
2705	>	assertEquals(1, r.invocationCount);
2706	>	} catch (CompletionException ok) {
2707	>	checkCompletedWithWrappedCancellationException(h);
2708	>	assertEquals(0, r.invocationCount);
2709	>	}
2710	>
2711	>	checkCancelled(g);
2712	>	checkCompletedNormally(f, v1);
2713	>	}
2714	>	}
2715	>
2716	>	public void testRunAfterEither_sourceCancelled4() {
2717	>	for (ExecutionMode m : ExecutionMode.values())
2718	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2719	>	for (Integer v1 : new Integer[] { 1, null }) {
2720	>
2721	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2722	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2723	>	final Noop r = new Noop();
2724	>
2725	>	assertTrue(f.cancel(mayInterruptIfRunning));
2726	>	g.complete(v1);
2727	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2728	>
2729	>	// unspecified behavior
2730	>	Integer v;
2731	>	try {
2732	>	assertEquals(h.join(), null);
2733	>	assertEquals(1, r.invocationCount);
2734	>	} catch (CompletionException ok) {
2735	>	checkCompletedWithWrappedCancellationException(h);
2736	>	assertEquals(0, r.invocationCount);
2737	>	}
2738	>
2739	>	checkCancelled(f);
2740	>	checkCompletedNormally(g, v1);
2741	>	}
2742		}
2743
2744		/**
2745		* thenCompose result completes normally after normal completion of source
2746		*/
2747	<	public void testThenCompose() {
2748	<	CompletableFuture<Integer> f, g;
2749	<	CompletableFutureInc r;
2747	>	public void testThenCompose_normalCompletion1() {
2748	>	for (ExecutionMode m : ExecutionMode.values())
2749	>	for (Integer v1 : new Integer[] { 1, null }) {
2750
2751	<	f = new CompletableFuture<>();
2752	<	g = f.thenCompose(r = new CompletableFutureInc());
2753	<	f.complete(one);
2754	<	checkCompletedNormally(g, two);
2755	<	assertTrue(r.ran);
2751	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2752	>	final CompletableFutureInc r = new CompletableFutureInc();
2753	>	final CompletableFuture<Integer> g = f.thenCompose(r);
2754	>	f.complete(v1);
2755	>	checkCompletedNormally(g, inc(v1));
2756	>	checkCompletedNormally(f, v1);
2757	>	assertEquals(1, r.invocationCount);
2758	>	}
2759	>	}
2760
2761	<	f = new CompletableFuture<>();
2762	<	f.complete(one);
2763	<	g = f.thenCompose(r = new CompletableFutureInc());
2764	<	checkCompletedNormally(g, two);
2765	<	assertTrue(r.ran);
2761	>	public void testThenCompose_normalCompletion2() {
2762	>	for (ExecutionMode m : ExecutionMode.values())
2763	>	for (Integer v1 : new Integer[] { 1, null }) {
2764	>
2765	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2766	>	final CompletableFutureInc r = new CompletableFutureInc();
2767	>	f.complete(v1);
2768	>	final CompletableFuture<Integer> g = f.thenCompose(r);
2769	>	checkCompletedNormally(g, inc(v1));
2770	>	checkCompletedNormally(f, v1);
2771	>	assertEquals(1, r.invocationCount);
2772	>	}
2773		}
2774
2775		/**
2776		* thenCompose result completes exceptionally after exceptional
2777		* completion of source
2778		*/
2779	<	public void testThenCompose2() {
2780	<	CompletableFuture<Integer> f, g;
2081	<	CompletableFutureInc r;
2779	>	public void testThenCompose_exceptionalCompletion1() {
2780	>	for (ExecutionMode m : ExecutionMode.values()) {
2781
2782	<	f = new CompletableFuture<>();
2783	<	g = f.thenCompose(r = new CompletableFutureInc());
2784	<	f.completeExceptionally(new CFException());
2785	<	checkCompletedWithWrappedCFException(g);
2782	>	final CFException ex = new CFException();
2783	>	final CompletableFutureInc r = new CompletableFutureInc();
2784	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2785	>	final CompletableFuture<Integer> g = f.thenCompose(r);
2786	>	f.completeExceptionally(ex);
2787	>	checkCompletedWithWrappedCFException(g, ex);
2788	>	checkCompletedWithWrappedCFException(f, ex);
2789	>	}
2790	>	}
2791
2792	<	f = new CompletableFuture<>();
2793	<	f.completeExceptionally(new CFException());
2794	<	g = f.thenCompose(r = new CompletableFutureInc());
2795	<	checkCompletedWithWrappedCFException(g);
2792	>	public void testThenCompose_exceptionalCompletion2() {
2793	>	for (ExecutionMode m : ExecutionMode.values()) {
2794	>
2795	>	final CFException ex = new CFException();
2796	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2797	>	f.completeExceptionally(ex);
2798	>	final CompletableFutureInc r = new CompletableFutureInc();
2799	>	final CompletableFuture<Integer> g = f.thenCompose(r);
2800	>	checkCompletedWithWrappedCFException(g, ex);
2801	>	checkCompletedWithWrappedCFException(f, ex);
2802	>	}
2803		}
2804
2805		/**
2806		* thenCompose result completes exceptionally if action does
2807		*/
2808	<	public void testThenCompose3() {
2809	<	CompletableFuture<Integer> f, g;
2810	<	FailingCompletableFutureFunction r;
2808	>	public void testThenCompose_actionFailed1() {
2809	>	for (ExecutionMode m : ExecutionMode.values())
2810	>	for (Integer v1 : new Integer[] { 1, null }) {
2811
2812	<	f = new CompletableFuture<>();
2813	<	g = f.thenCompose(r = new FailingCompletableFutureFunction());
2814	<	f.complete(one);
2812	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2813	>	final FailingCompletableFutureFunction r
2814	>	= new FailingCompletableFutureFunction();
2815	>	final CompletableFuture<Integer> g = f.thenCompose(r);
2816	>	f.complete(v1);
2817		checkCompletedWithWrappedCFException(g);
2818	+	checkCompletedNormally(f, v1);
2819	+	}
2820	+	}
2821
2822	<	f = new CompletableFuture<>();
2823	<	f.complete(one);
2824	<	g = f.thenCompose(r = new FailingCompletableFutureFunction());
2822	>	public void testThenCompose_actionFailed2() {
2823	>	for (ExecutionMode m : ExecutionMode.values())
2824	>	for (Integer v1 : new Integer[] { 1, null }) {
2825	>
2826	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2827	>	f.complete(v1);
2828	>	final FailingCompletableFutureFunction r
2829	>	= new FailingCompletableFutureFunction();
2830	>	final CompletableFuture<Integer> g = f.thenCompose(r);
2831		checkCompletedWithWrappedCFException(g);
2832	+	checkCompletedNormally(f, v1);
2833	+	}
2834		}
2835
2836		/**
2837		* thenCompose result completes exceptionally if source cancelled
2838		*/
2839	<	public void testThenCompose4() {
2840	<	CompletableFuture<Integer> f, g;
2841	<	CompletableFutureInc r;
2839	>	public void testThenCompose_sourceCancelled1() {
2840	>	for (ExecutionMode m : ExecutionMode.values())
2841	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false }) {
2842
2843	<	f = new CompletableFuture<>();
2844	<	g = f.thenCompose(r = new CompletableFutureInc());
2845	<	assertTrue(f.cancel(true));
2843	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2844	>	final CompletableFutureInc r = new CompletableFutureInc();
2845	>	final CompletableFuture<Integer> g = f.thenCompose(r);
2846	>	assertTrue(f.cancel(mayInterruptIfRunning));
2847		checkCompletedWithWrappedCancellationException(g);
2848	+	checkCancelled(f);
2849	+	}
2850	+	}
2851
2852	<	f = new CompletableFuture<>();
2853	<	assertTrue(f.cancel(true));
2854	<	g = f.thenCompose(r = new CompletableFutureInc());
2852	>	public void testThenCompose_sourceCancelled2() {
2853	>	for (ExecutionMode m : ExecutionMode.values())
2854	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false }) {
2855	>
2856	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2857	>	assertTrue(f.cancel(mayInterruptIfRunning));
2858	>	final CompletableFutureInc r = new CompletableFutureInc();
2859	>	final CompletableFuture<Integer> g = f.thenCompose(r);
2860		checkCompletedWithWrappedCancellationException(g);
2861	+	checkCancelled(f);
2862	+	}
2863		}
2864
2865		// asyncs
#	Line 2274 | Line 3009 | public class CompletableFutureTest exten
3009		checkCompletedWithWrappedCancellationException(g);
3010		}
3011
2277	–	/**
2278	–	* applyToEitherAsync result completes normally after normal
2279	–	* completion of sources
2280	–	*/
2281	–	public void testApplyToEitherAsync() {
2282	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2283	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2284	–	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc);
2285	–	f.complete(one);
2286	–	checkCompletedNormally(g, two);
2287	–
2288	–	f = new CompletableFuture<>();
2289	–	f.complete(one);
2290	–	f2 = new CompletableFuture<>();
2291	–	g = f.applyToEitherAsync(f2, inc);
2292	–	checkCompletedNormally(g, two);
2293	–	}
2294	–
2295	–	/**
2296	–	* applyToEitherAsync result completes exceptionally after exceptional
2297	–	* completion of source
2298	–	*/
2299	–	public void testApplyToEitherAsync2() {
2300	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2301	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2302	–	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc);
2303	–	f.completeExceptionally(new CFException());
2304	–	checkCompletedWithWrappedCFException(g);
2305	–
2306	–	f = new CompletableFuture<>();
2307	–	f2 = new CompletableFuture<>();
2308	–	f2.completeExceptionally(new CFException());
2309	–	g = f.applyToEitherAsync(f2, inc);
2310	–	f.complete(one);
2311	–	checkCompletedWithWrappedCFException(g);
2312	–	}
2313	–
2314	–	/**
2315	–	* applyToEitherAsync result completes exceptionally if action does
2316	–	*/
2317	–	public void testApplyToEitherAsync3() {
2318	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2319	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2320	–	FailingFunction r = new FailingFunction();
2321	–	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, r);
2322	–	f.complete(one);
2323	–	checkCompletedWithWrappedCFException(g);
2324	–	}
2325	–
2326	–	/**
2327	–	* applyToEitherAsync result completes exceptionally if either source cancelled
2328	–	*/
2329	–	public void testApplyToEitherAsync4() {
2330	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2331	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2332	–	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc);
2333	–	assertTrue(f.cancel(true));
2334	–	checkCompletedWithWrappedCancellationException(g);
2335	–
2336	–	f = new CompletableFuture<>();
2337	–	f2 = new CompletableFuture<>();
2338	–	assertTrue(f2.cancel(true));
2339	–	g = f.applyToEitherAsync(f2, inc);
2340	–	checkCompletedWithWrappedCancellationException(g);
2341	–	}
2342	–
2343	–	/**
2344	–	* acceptEitherAsync result completes normally after normal
2345	–	* completion of sources
2346	–	*/
2347	–	public void testAcceptEitherAsync() {
2348	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2349	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2350	–	IncAction r = new IncAction();
2351	–	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r);
2352	–	f.complete(one);
2353	–	checkCompletedNormally(g, null);
2354	–	assertEquals(r.value, (Integer) 2);
2355	–
2356	–	r = new IncAction();
2357	–	f = new CompletableFuture<>();
2358	–	f.complete(one);
2359	–	f2 = new CompletableFuture<>();
2360	–	g = f.acceptEitherAsync(f2, r);
2361	–	checkCompletedNormally(g, null);
2362	–	assertEquals(r.value, (Integer) 2);
2363	–	}
2364	–
2365	–	/**
2366	–	* acceptEitherAsync result completes exceptionally after exceptional
2367	–	* completion of source
2368	–	*/
2369	–	public void testAcceptEitherAsync2() {
2370	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2371	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2372	–	IncAction r = new IncAction();
2373	–	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r);
2374	–	f.completeExceptionally(new CFException());
2375	–	checkCompletedWithWrappedCFException(g);
2376	–
2377	–	r = new IncAction();
2378	–	f = new CompletableFuture<>();
2379	–	f2 = new CompletableFuture<>();
2380	–	f2.completeExceptionally(new CFException());
2381	–	g = f.acceptEitherAsync(f2, r);
2382	–	f.complete(one);
2383	–	checkCompletedWithWrappedCFException(g);
2384	–	}
2385	–
2386	–	/**
2387	–	* acceptEitherAsync result completes exceptionally if action does
2388	–	*/
2389	–	public void testAcceptEitherAsync3() {
2390	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2391	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2392	–	FailingConsumer r = new FailingConsumer();
2393	–	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r);
2394	–	f.complete(one);
2395	–	checkCompletedWithWrappedCFException(g);
2396	–	}
2397	–
2398	–	/**
2399	–	* acceptEitherAsync result completes exceptionally if either
2400	–	* source cancelled
2401	–	*/
2402	–	public void testAcceptEitherAsync4() {
2403	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2404	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2405	–	IncAction r = new IncAction();
2406	–	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r);
2407	–	assertTrue(f.cancel(true));
2408	–	checkCompletedWithWrappedCancellationException(g);
2409	–
2410	–	r = new IncAction();
2411	–	f = new CompletableFuture<>();
2412	–	f2 = new CompletableFuture<>();
2413	–	assertTrue(f2.cancel(true));
2414	–	g = f.acceptEitherAsync(f2, r);
2415	–	checkCompletedWithWrappedCancellationException(g);
2416	–	}
2417	–
2418	–	/**
2419	–	* runAfterEitherAsync result completes normally after normal
2420	–	* completion of sources
2421	–	*/
2422	–	public void testRunAfterEitherAsync() {
2423	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2424	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2425	–	Noop r = new Noop();
2426	–	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r);
2427	–	f.complete(one);
2428	–	checkCompletedNormally(g, null);
2429	–	assertTrue(r.ran);
2430	–
2431	–	r = new Noop();
2432	–	f = new CompletableFuture<>();
2433	–	f.complete(one);
2434	–	f2 = new CompletableFuture<>();
2435	–	g = f.runAfterEitherAsync(f2, r);
2436	–	checkCompletedNormally(g, null);
2437	–	assertTrue(r.ran);
2438	–	}
2439	–
2440	–	/**
2441	–	* runAfterEitherAsync result completes exceptionally after exceptional
2442	–	* completion of source
2443	–	*/
2444	–	public void testRunAfterEitherAsync2() {
2445	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2446	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2447	–	Noop r = new Noop();
2448	–	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r);
2449	–	f.completeExceptionally(new CFException());
2450	–	checkCompletedWithWrappedCFException(g);
2451	–
2452	–	r = new Noop();
2453	–	f = new CompletableFuture<>();
2454	–	f2 = new CompletableFuture<>();
2455	–	f2.completeExceptionally(new CFException());
2456	–	g = f.runAfterEitherAsync(f2, r);
2457	–	f.complete(one);
2458	–	checkCompletedWithWrappedCFException(g);
2459	–	}
2460	–
2461	–	/**
2462	–	* runAfterEitherAsync result completes exceptionally if action does
2463	–	*/
2464	–	public void testRunAfterEitherAsync3() {
2465	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2466	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2467	–	FailingNoop r = new FailingNoop();
2468	–	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r);
2469	–	f.complete(one);
2470	–	checkCompletedWithWrappedCFException(g);
2471	–	}
2472	–
2473	–	/**
2474	–	* runAfterEitherAsync result completes exceptionally if either
2475	–	* source cancelled
2476	–	*/
2477	–	public void testRunAfterEitherAsync4() {
2478	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2479	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2480	–	Noop r = new Noop();
2481	–	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r);
2482	–	assertTrue(f.cancel(true));
2483	–	checkCompletedWithWrappedCancellationException(g);
2484	–
2485	–	r = new Noop();
2486	–	f = new CompletableFuture<>();
2487	–	f2 = new CompletableFuture<>();
2488	–	assertTrue(f2.cancel(true));
2489	–	g = f.runAfterEitherAsync(f2, r);
2490	–	checkCompletedWithWrappedCancellationException(g);
2491	–	}
2492	–
2493	–	/**
2494	–	* thenComposeAsync result completes normally after normal
2495	–	* completion of source
2496	–	*/
2497	–	public void testThenComposeAsync() {
2498	–	CompletableFuture<Integer> f, g;
2499	–	CompletableFutureInc r;
2500	–
2501	–	f = new CompletableFuture<>();
2502	–	g = f.thenComposeAsync(r = new CompletableFutureInc());
2503	–	f.complete(one);
2504	–	checkCompletedNormally(g, two);
2505	–
2506	–	f = new CompletableFuture<>();
2507	–	f.complete(one);
2508	–	g = f.thenComposeAsync(r = new CompletableFutureInc());
2509	–	checkCompletedNormally(g, two);
2510	–	}
2511	–
2512	–	/**
2513	–	* thenComposeAsync result completes exceptionally after
2514	–	* exceptional completion of source
2515	–	*/
2516	–	public void testThenComposeAsync2() {
2517	–	CompletableFuture<Integer> f, g;
2518	–	CompletableFutureInc r;
2519	–
2520	–	f = new CompletableFuture<>();
2521	–	g = f.thenComposeAsync(r = new CompletableFutureInc());
2522	–	f.completeExceptionally(new CFException());
2523	–	checkCompletedWithWrappedCFException(g);
2524	–	assertFalse(r.ran);
2525	–
2526	–	f = new CompletableFuture<>();
2527	–	f.completeExceptionally(new CFException());
2528	–	g = f.thenComposeAsync(r = new CompletableFutureInc());
2529	–	checkCompletedWithWrappedCFException(g);
2530	–	assertFalse(r.ran);
2531	–	}
2532	–
2533	–	/**
2534	–	* thenComposeAsync result completes exceptionally if action does
2535	–	*/
2536	–	public void testThenComposeAsync3() {
2537	–	CompletableFuture<Integer> f, g;
2538	–	FailingCompletableFutureFunction r;
2539	–
2540	–	f = new CompletableFuture<>();
2541	–	g = f.thenComposeAsync(r = new FailingCompletableFutureFunction());
2542	–	f.complete(one);
2543	–	checkCompletedWithWrappedCFException(g);
2544	–
2545	–	f = new CompletableFuture<>();
2546	–	f.complete(one);
2547	–	g = f.thenComposeAsync(r = new FailingCompletableFutureFunction());
2548	–	checkCompletedWithWrappedCFException(g);
2549	–	}
2550	–
2551	–	/**
2552	–	* thenComposeAsync result completes exceptionally if source cancelled
2553	–	*/
2554	–	public void testThenComposeAsync4() {
2555	–	CompletableFuture<Integer> f, g;
2556	–	CompletableFutureInc r;
2557	–
2558	–	f = new CompletableFuture<>();
2559	–	g = f.thenComposeAsync(r = new CompletableFutureInc());
2560	–	assertTrue(f.cancel(true));
2561	–	checkCompletedWithWrappedCancellationException(g);
2562	–
2563	–	f = new CompletableFuture<>();
2564	–	assertTrue(f.cancel(true));
2565	–	g = f.thenComposeAsync(r = new CompletableFutureInc());
2566	–	checkCompletedWithWrappedCancellationException(g);
2567	–	}
2568	–
3012		// async with explicit executors
3013
3014		/**
#	Line 2713 | Line 3156 | public class CompletableFutureTest exten
3156		checkCompletedWithWrappedCancellationException(g);
3157		}
3158
2716	–	/**
2717	–	* applyToEitherAsync result completes normally after normal
2718	–	* completion of sources
2719	–	*/
2720	–	public void testApplyToEitherAsyncE() {
2721	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2722	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2723	–	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2724	–	f.complete(one);
2725	–	checkCompletedNormally(g, two);
2726	–
2727	–	f = new CompletableFuture<>();
2728	–	f.complete(one);
2729	–	f2 = new CompletableFuture<>();
2730	–	g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2731	–	checkCompletedNormally(g, two);
2732	–	}
2733	–
2734	–	/**
2735	–	* applyToEitherAsync result completes exceptionally after exceptional
2736	–	* completion of source
2737	–	*/
2738	–	public void testApplyToEitherAsync2E() {
2739	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2740	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2741	–	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2742	–	f.completeExceptionally(new CFException());
2743	–	checkCompletedWithWrappedCFException(g);
2744	–
2745	–	f = new CompletableFuture<>();
2746	–	f2 = new CompletableFuture<>();
2747	–	f2.completeExceptionally(new CFException());
2748	–	g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2749	–	f.complete(one);
2750	–	checkCompletedWithWrappedCFException(g);
2751	–	}
2752	–
2753	–	/**
2754	–	* applyToEitherAsync result completes exceptionally if action does
2755	–	*/
2756	–	public void testApplyToEitherAsync3E() {
2757	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2758	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2759	–	FailingFunction r = new FailingFunction();
2760	–	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, r, new ThreadExecutor());
2761	–	f.complete(one);
2762	–	checkCompletedWithWrappedCFException(g);
2763	–	}
2764	–
2765	–	/**
2766	–	* applyToEitherAsync result completes exceptionally if either source cancelled
2767	–	*/
2768	–	public void testApplyToEitherAsync4E() {
2769	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2770	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2771	–	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2772	–	assertTrue(f.cancel(true));
2773	–	checkCompletedWithWrappedCancellationException(g);
2774	–
2775	–	f = new CompletableFuture<>();
2776	–	f2 = new CompletableFuture<>();
2777	–	assertTrue(f2.cancel(true));
2778	–	g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2779	–	checkCompletedWithWrappedCancellationException(g);
2780	–	}
2781	–
2782	–	/**
2783	–	* acceptEitherAsync result completes normally after normal
2784	–	* completion of sources
2785	–	*/
2786	–	public void testAcceptEitherAsyncE() {
2787	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2788	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2789	–	IncAction r = new IncAction();
2790	–	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2791	–	f.complete(one);
2792	–	checkCompletedNormally(g, null);
2793	–	assertEquals(r.value, (Integer) 2);
2794	–
2795	–	r = new IncAction();
2796	–	f = new CompletableFuture<>();
2797	–	f.complete(one);
2798	–	f2 = new CompletableFuture<>();
2799	–	g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2800	–	checkCompletedNormally(g, null);
2801	–	assertEquals(r.value, (Integer) 2);
2802	–	}
2803	–
2804	–	/**
2805	–	* acceptEitherAsync result completes exceptionally after exceptional
2806	–	* completion of source
2807	–	*/
2808	–	public void testAcceptEitherAsync2E() {
2809	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2810	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2811	–	IncAction r = new IncAction();
2812	–	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2813	–	f.completeExceptionally(new CFException());
2814	–	checkCompletedWithWrappedCFException(g);
2815	–
2816	–	r = new IncAction();
2817	–	f = new CompletableFuture<>();
2818	–	f2 = new CompletableFuture<>();
2819	–	f2.completeExceptionally(new CFException());
2820	–	g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2821	–	f.complete(one);
2822	–	checkCompletedWithWrappedCFException(g);
2823	–	}
2824	–
2825	–	/**
2826	–	* acceptEitherAsync result completes exceptionally if action does
2827	–	*/
2828	–	public void testAcceptEitherAsync3E() {
2829	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2830	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2831	–	FailingConsumer r = new FailingConsumer();
2832	–	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2833	–	f.complete(one);
2834	–	checkCompletedWithWrappedCFException(g);
2835	–	}
2836	–
2837	–	/**
2838	–	* acceptEitherAsync result completes exceptionally if either
2839	–	* source cancelled
2840	–	*/
2841	–	public void testAcceptEitherAsync4E() {
2842	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2843	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2844	–	IncAction r = new IncAction();
2845	–	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2846	–	assertTrue(f.cancel(true));
2847	–	checkCompletedWithWrappedCancellationException(g);
2848	–
2849	–	r = new IncAction();
2850	–	f = new CompletableFuture<>();
2851	–	f2 = new CompletableFuture<>();
2852	–	assertTrue(f2.cancel(true));
2853	–	g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2854	–	checkCompletedWithWrappedCancellationException(g);
2855	–	}
2856	–
2857	–	/**
2858	–	* runAfterEitherAsync result completes normally after normal
2859	–	* completion of sources
2860	–	*/
2861	–	public void testRunAfterEitherAsyncE() {
2862	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2863	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2864	–	Noop r = new Noop();
2865	–	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2866	–	f.complete(one);
2867	–	checkCompletedNormally(g, null);
2868	–	assertTrue(r.ran);
2869	–
2870	–	r = new Noop();
2871	–	f = new CompletableFuture<>();
2872	–	f.complete(one);
2873	–	f2 = new CompletableFuture<>();
2874	–	g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2875	–	checkCompletedNormally(g, null);
2876	–	assertTrue(r.ran);
2877	–	}
2878	–
2879	–	/**
2880	–	* runAfterEitherAsync result completes exceptionally after exceptional
2881	–	* completion of source
2882	–	*/
2883	–	public void testRunAfterEitherAsync2E() {
2884	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2885	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2886	–	Noop r = new Noop();
2887	–	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2888	–	f.completeExceptionally(new CFException());
2889	–	checkCompletedWithWrappedCFException(g);
2890	–
2891	–	r = new Noop();
2892	–	f = new CompletableFuture<>();
2893	–	f2 = new CompletableFuture<>();
2894	–	f2.completeExceptionally(new CFException());
2895	–	g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2896	–	f.complete(one);
2897	–	checkCompletedWithWrappedCFException(g);
2898	–	}
2899	–
2900	–	/**
2901	–	* runAfterEitherAsync result completes exceptionally if action does
2902	–	*/
2903	–	public void testRunAfterEitherAsync3E() {
2904	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2905	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2906	–	FailingNoop r = new FailingNoop();
2907	–	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2908	–	f.complete(one);
2909	–	checkCompletedWithWrappedCFException(g);
2910	–	}
2911	–
2912	–	/**
2913	–	* runAfterEitherAsync result completes exceptionally if either
2914	–	* source cancelled
2915	–	*/
2916	–	public void testRunAfterEitherAsync4E() {
2917	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2918	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2919	–	Noop r = new Noop();
2920	–	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2921	–	assertTrue(f.cancel(true));
2922	–	checkCompletedWithWrappedCancellationException(g);
2923	–
2924	–	r = new Noop();
2925	–	f = new CompletableFuture<>();
2926	–	f2 = new CompletableFuture<>();
2927	–	assertTrue(f2.cancel(true));
2928	–	g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2929	–	checkCompletedWithWrappedCancellationException(g);
2930	–	}
2931	–
2932	–	/**
2933	–	* thenComposeAsync result completes normally after normal
2934	–	* completion of source
2935	–	*/
2936	–	public void testThenComposeAsyncE() {
2937	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2938	–	CompletableFutureInc r = new CompletableFutureInc();
2939	–	CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor());
2940	–	f.complete(one);
2941	–	checkCompletedNormally(g, two);
2942	–	}
2943	–
2944	–	/**
2945	–	* thenComposeAsync result completes exceptionally after
2946	–	* exceptional completion of source
2947	–	*/
2948	–	public void testThenComposeAsync2E() {
2949	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2950	–	CompletableFutureInc r = new CompletableFutureInc();
2951	–	CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor());
2952	–	f.completeExceptionally(new CFException());
2953	–	checkCompletedWithWrappedCFException(g);
2954	–	}
2955	–
2956	–	/**
2957	–	* thenComposeAsync result completes exceptionally if action does
2958	–	*/
2959	–	public void testThenComposeAsync3E() {
2960	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2961	–	FailingCompletableFutureFunction r = new FailingCompletableFutureFunction();
2962	–	CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor());
2963	–	f.complete(one);
2964	–	checkCompletedWithWrappedCFException(g);
2965	–	}
2966	–
2967	–	/**
2968	–	* thenComposeAsync result completes exceptionally if source cancelled
2969	–	*/
2970	–	public void testThenComposeAsync4E() {
2971	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2972	–	CompletableFutureInc r = new CompletableFutureInc();
2973	–	CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor());
2974	–	assertTrue(f.cancel(true));
2975	–	checkCompletedWithWrappedCancellationException(g);
2976	–	}
2977	–
3159		// other static methods
3160
3161		/**
#	Line 3173 | Line 3354 | public class CompletableFutureTest exten
3354		* whenComplete action executes on normal completion, propagating
3355		* source result.
3356		*/
3357	<	public void testWhenComplete1() {
3357	>	public void testWhenComplete_normalCompletion1() {
3358	>	for (boolean createIncomplete : new boolean[] { true, false })
3359	>	for (ExecutionMode m : ExecutionMode.values())
3360	>	for (Integer v1 : new Integer[] { 1, null }) {
3361	>
3362		final AtomicInteger a = new AtomicInteger();
3363	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3364	<	CompletableFuture<Integer> g =
3365	<	f.whenComplete((Integer x, Throwable t) -> a.getAndIncrement());
3366	<	f.complete(three);
3367	<	checkCompletedNormally(f, three);
3368	<	checkCompletedNormally(g, three);
3363	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
3364	>	if (!createIncomplete) f.complete(v1);
3365	>	final CompletableFuture<Integer> g =
3366	>	m.whenComplete(f,
3367	>	(Integer x, Throwable t) -> {
3368	>	threadAssertSame(x, v1);
3369	>	threadAssertNull(t);
3370	>	a.getAndIncrement();
3371	>	});
3372	>	if (createIncomplete) f.complete(v1);
3373	>	checkCompletedNormally(f, v1);
3374	>	checkCompletedNormally(g, v1);
3375		assertEquals(a.get(), 1);
3376	+	}
3377		}
3378
3379		/**
3380		* whenComplete action executes on exceptional completion, propagating
3381		* source result.
3382		*/
3383	<	public void testWhenComplete2() {
3383	>	public void testWhenComplete_exceptionalCompletion() {
3384	>	for (boolean createIncomplete : new boolean[] { true, false })
3385	>	for (ExecutionMode m : ExecutionMode.values())
3386	>	for (Integer v1 : new Integer[] { 1, null }) {
3387	>
3388		final AtomicInteger a = new AtomicInteger();
3389	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3390	<	CompletableFuture<Integer> g =
3391	<	f.whenComplete((Integer x, Throwable t) -> a.getAndIncrement());
3392	<	f.completeExceptionally(new CFException());
3393	<	assertTrue(f.isCompletedExceptionally());
3394	<	assertTrue(g.isCompletedExceptionally());
3389	>	final CFException ex = new CFException();
3390	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
3391	>	if (!createIncomplete) f.completeExceptionally(ex);
3392	>	final CompletableFuture<Integer> g = m.whenComplete
3393	>	(f,
3394	>	(Integer x, Throwable t) -> {
3395	>	threadAssertNull(x);
3396	>	threadAssertSame(t, ex);
3397	>	a.getAndIncrement();
3398	>	});
3399	>	if (createIncomplete) f.completeExceptionally(ex);
3400	>	checkCompletedWithWrappedCFException(f, ex);
3401	>	checkCompletedWithWrappedCFException(g, ex);
3402		assertEquals(a.get(), 1);
3403	+	}
3404		}
3405
3406		/**
3407		* If a whenComplete action throws an exception when triggered by
3408		* a normal completion, it completes exceptionally
3409		*/
3410	<	public void testWhenComplete3() {
3411	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3412	<	CompletableFuture<Integer> g =
3413	<	f.whenComplete((Integer x, Throwable t) ->
3210	<	{ throw new CFException(); } );
3211	<	f.complete(three);
3212	<	checkCompletedNormally(f, three);
3213	<	assertTrue(g.isCompletedExceptionally());
3214	<	checkCompletedWithWrappedCFException(g);
3215	<	}
3216	<
3217	<	/**
3218	<	* whenCompleteAsync action executes on normal completion, propagating
3219	<	* source result.
3220	<	*/
3221	<	public void testWhenCompleteAsync1() {
3222	<	final AtomicInteger a = new AtomicInteger();
3223	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3224	<	CompletableFuture<Integer> g =
3225	<	f.whenCompleteAsync((Integer x, Throwable t) -> a.getAndIncrement());
3226	<	f.complete(three);
3227	<	checkCompletedNormally(f, three);
3228	<	checkCompletedNormally(g, three);
3229	<	assertEquals(a.get(), 1);
3230	<	}
3410	>	public void testWhenComplete_actionFailed() {
3411	>	for (boolean createIncomplete : new boolean[] { true, false })
3412	>	for (ExecutionMode m : ExecutionMode.values())
3413	>	for (Integer v1 : new Integer[] { 1, null }) {
3414
3415	<	/**
3416	<	* whenCompleteAsync action executes on exceptional completion, propagating
3417	<	* source result.
3418	<	*/
3419	<	public void testWhenCompleteAsync2() {
3420	<	final AtomicInteger a = new AtomicInteger();
3421	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3422	<	CompletableFuture<Integer> g =
3423	<	f.whenCompleteAsync((Integer x, Throwable t) -> a.getAndIncrement());
3424	<	f.completeExceptionally(new CFException());
3425	<	checkCompletedWithWrappedCFException(f);
3426	<	checkCompletedWithWrappedCFException(g);
3415	>	final CFException ex = new CFException();
3416	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
3417	>	if (!createIncomplete) f.complete(v1);
3418	>	final CompletableFuture<Integer> g = m.whenComplete
3419	>	(f,
3420	>	(Integer x, Throwable t) -> {
3421	>	threadAssertSame(x, v1);
3422	>	threadAssertNull(t);
3423	>	throw ex;
3424	>	});
3425	>	if (createIncomplete) f.complete(v1);
3426	>	checkCompletedNormally(f, v1);
3427	>	checkCompletedWithWrappedCFException(g, ex);
3428	>	}
3429		}
3430
3431		/**
3432	<	* If a whenCompleteAsync action throws an exception when
3433	<	* triggered by a normal completion, it completes exceptionally
3432	>	* If a whenComplete action throws an exception when triggered by
3433	>	* a source completion that also throws an exception, the source
3434	>	* exception takes precedence.
3435		*/
3436	<	public void testWhenCompleteAsync3() {
3437	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3438	<	CompletableFuture<Integer> g =
3439	<	f.whenCompleteAsync((Integer x, Throwable t) ->
3254	<	{ throw new CFException(); } );
3255	<	f.complete(three);
3256	<	checkCompletedNormally(f, three);
3257	<	checkCompletedWithWrappedCFException(g);
3258	<	}
3436	>	public void testWhenComplete_actionFailedSourceFailed() {
3437	>	for (boolean createIncomplete : new boolean[] { true, false })
3438	>	for (ExecutionMode m : ExecutionMode.values())
3439	>	for (Integer v1 : new Integer[] { 1, null }) {
3440
3441	<	/**
3442	<	* whenCompleteAsync action executes on normal completion, propagating
3443	<	* source result.
3263	<	*/
3264	<	public void testWhenCompleteAsync1e() {
3265	<	final AtomicInteger a = new AtomicInteger();
3266	<	ThreadExecutor exec = new ThreadExecutor();
3267	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3268	<	CompletableFuture<Integer> g =
3269	<	f.whenCompleteAsync((Integer x, Throwable t) -> a.getAndIncrement(),
3270	<	exec);
3271	<	f.complete(three);
3272	<	checkCompletedNormally(f, three);
3273	<	checkCompletedNormally(g, three);
3274	<	assertEquals(a.get(), 1);
3275	<	}
3441	>	final CFException ex1 = new CFException();
3442	>	final CFException ex2 = new CFException();
3443	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
3444
3445	<	/**
3446	<	* whenCompleteAsync action executes on exceptional completion, propagating
3447	<	* source result.
3448	<	*/
3449	<	public void testWhenCompleteAsync2e() {
3450	<	final AtomicInteger a = new AtomicInteger();
3451	<	ThreadExecutor exec = new ThreadExecutor();
3452	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3453	<	CompletableFuture<Integer> g =
3286	<	f.whenCompleteAsync((Integer x, Throwable t) -> a.getAndIncrement(),
3287	<	exec);
3288	<	f.completeExceptionally(new CFException());
3289	<	checkCompletedWithWrappedCFException(f);
3290	<	checkCompletedWithWrappedCFException(g);
3291	<	}
3445	>	if (!createIncomplete) f.completeExceptionally(ex1);
3446	>	final CompletableFuture<Integer> g = m.whenComplete
3447	>	(f,
3448	>	(Integer x, Throwable t) -> {
3449	>	threadAssertSame(t, ex1);
3450	>	threadAssertNull(x);
3451	>	throw ex2;
3452	>	});
3453	>	if (createIncomplete) f.completeExceptionally(ex1);
3454
3455	<	/**
3456	<	* If a whenCompleteAsync action throws an exception when triggered
3457	<	* by a normal completion, it completes exceptionally
3296	<	*/
3297	<	public void testWhenCompleteAsync3e() {
3298	<	ThreadExecutor exec = new ThreadExecutor();
3299	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3300	<	CompletableFuture<Integer> g =
3301	<	f.whenCompleteAsync((Integer x, Throwable t) ->
3302	<	{ throw new CFException(); },
3303	<	exec);
3304	<	f.complete(three);
3305	<	checkCompletedNormally(f, three);
3306	<	checkCompletedWithWrappedCFException(g);
3455	>	checkCompletedWithWrappedCFException(f, ex1);
3456	>	checkCompletedWithWrappedCFException(g, ex1);
3457	>	}
3458		}
3459
3460		/**
#	Line 3316 | Line 3467 | public class CompletableFutureTest exten
3467
3468		f = new CompletableFuture<>();
3469		g = f.handleAsync(r = new IntegerHandler());
3470	<	assertFalse(r.ran);
3470	>	assertEquals(0, r.invocationCount);
3471		f.completeExceptionally(new CFException());
3472		checkCompletedWithWrappedCFException(f);
3473		checkCompletedNormally(g, three);
3474	<	assertTrue(r.ran);
3474	>	assertEquals(1, r.invocationCount);
3475
3476		f = new CompletableFuture<>();
3477		g = f.handleAsync(r = new IntegerHandler());
3478	<	assertFalse(r.ran);
3478	>	assertEquals(0, r.invocationCount);
3479		f.completeExceptionally(new CFException());
3480		checkCompletedWithWrappedCFException(f);
3481		checkCompletedNormally(g, three);
3482	<	assertTrue(r.ran);
3482	>	assertEquals(1, r.invocationCount);
3483
3484		f = new CompletableFuture<>();
3485		g = f.handleAsync(r = new IntegerHandler());
3486	<	assertFalse(r.ran);
3486	>	assertEquals(0, r.invocationCount);
3487		f.complete(one);
3488		checkCompletedNormally(f, one);
3489		checkCompletedNormally(g, two);
3490	<	assertTrue(r.ran);
3490	>	assertEquals(1, r.invocationCount);
3491
3492		f = new CompletableFuture<>();
3493		g = f.handleAsync(r = new IntegerHandler());
3494	<	assertFalse(r.ran);
3494	>	assertEquals(0, r.invocationCount);
3495		f.complete(one);
3496		checkCompletedNormally(f, one);
3497		checkCompletedNormally(g, two);
3498	<	assertTrue(r.ran);
3498	>	assertEquals(1, r.invocationCount);
3499		}
3500
3501		/**
#	Line 3359 | Line 3510 | public class CompletableFutureTest exten
3510
3511		f = new CompletableFuture<>();
3512		g = f.handleAsync(r = new IntegerHandler(), exec);
3513	<	assertFalse(r.ran);
3513	>	assertEquals(0, r.invocationCount);
3514		f.completeExceptionally(new CFException());
3515		checkCompletedWithWrappedCFException(f);
3516		checkCompletedNormally(g, three);
3517	<	assertTrue(r.ran);
3517	>	assertEquals(1, r.invocationCount);
3518
3519		f = new CompletableFuture<>();
3520		g = f.handleAsync(r = new IntegerHandler(), exec);
3521	<	assertFalse(r.ran);
3521	>	assertEquals(0, r.invocationCount);
3522		f.completeExceptionally(new CFException());
3523		checkCompletedWithWrappedCFException(f);
3524		checkCompletedNormally(g, three);
3525	<	assertTrue(r.ran);
3525	>	assertEquals(1, r.invocationCount);
3526
3527		f = new CompletableFuture<>();
3528		g = f.handleAsync(r = new IntegerHandler(), exec);
3529	<	assertFalse(r.ran);
3529	>	assertEquals(0, r.invocationCount);
3530		f.complete(one);
3531		checkCompletedNormally(f, one);
3532		checkCompletedNormally(g, two);
3533	<	assertTrue(r.ran);
3533	>	assertEquals(1, r.invocationCount);
3534
3535		f = new CompletableFuture<>();
3536		g = f.handleAsync(r = new IntegerHandler(), exec);
3537	<	assertFalse(r.ran);
3537	>	assertEquals(0, r.invocationCount);
3538		f.complete(one);
3539		checkCompletedNormally(f, one);
3540		checkCompletedNormally(g, two);
3541	<	assertTrue(r.ran);
3541	>	assertEquals(1, r.invocationCount);
3542		}
3543
3544		}

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