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

Comparing jsr166/src/test/tck/CompletableFutureTest.java (file contents):
Revision 1.40 by jsr166, Mon Jun 2 01:11:53 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);
973	>	CompletableFuture<Integer> h = null;
974	>	if (createIncomplete) h = m.thenCombine(f, g, r);
975
976	<	f.complete(v1);
977	<	checkIncomplete(h);
978	<	assertFalse(r.ran());
979	<	g.complete(v2);
980	<
981	<	checkCompletedNormally(h, subtract(v1, v2));
982	<	checkCompletedNormally(f, v1);
983	<	checkCompletedNormally(g, v2);
984	<	}
985	<	}
986	<
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();
1014	<
1015	<	f.complete(v1);
1016	<	g.complete(v2);
1017	<	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 1902 | Line 1872 | public class CompletableFutureTest exten
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
#	Line 1923 | Line 1894 | public class CompletableFutureTest exten
1894		checkCompletedWithWrappedCFException(h, ex);
1895		g.complete(v1);
1896
1897	<	assertFalse(r.ran());
1897	>	assertEquals(0, r.invocationCount);
1898		checkCompletedNormally(g, v1);
1899		checkCompletedWithWrappedCFException(f, ex);
1900		checkCompletedWithWrappedCFException(h, ex);
#	Line 1944 | Line 1915 | public class CompletableFutureTest exten
1915		checkCompletedWithWrappedCFException(h, ex);
1916		f.complete(v1);
1917
1918	<	assertFalse(r.ran());
1918	>	assertEquals(0, r.invocationCount);
1919		checkCompletedNormally(f, v1);
1920		checkCompletedWithWrappedCFException(g, ex);
1921		checkCompletedWithWrappedCFException(h, ex);
#	Line 1968 | Line 1939 | public class CompletableFutureTest exten
1939		Integer v;
1940		try {
1941		assertEquals(h.join(), inc(v1));
1942	<	assertTrue(r.ran());
1942	>	assertEquals(1, r.invocationCount);
1943		} catch (CompletionException ok) {
1944		checkCompletedWithWrappedCFException(h, ex);
1945	<	assertFalse(r.ran());
1945	>	assertEquals(0, r.invocationCount);
1946		}
1947
1948		checkCompletedWithWrappedCFException(g, ex);
#	Line 1996 | Line 1967 | public class CompletableFutureTest exten
1967		Integer v;
1968		try {
1969		assertEquals(h.join(), inc(v1));
1970	<	assertTrue(r.ran());
1970	>	assertEquals(1, r.invocationCount);
1971		} catch (CompletionException ok) {
1972		checkCompletedWithWrappedCFException(h, ex);
1973	<	assertFalse(r.ran());
1973	>	assertEquals(0, r.invocationCount);
1974		}
1975
1976		checkCompletedWithWrappedCFException(f, ex);
2006	–	assertFalse(r.ran());
1977		checkCompletedNormally(g, v1);
1978		}
1979		}
#	Line 2065 | Line 2035 | public class CompletableFutureTest exten
2035		g.complete(v1);
2036
2037		checkCancelled(f);
2038	<	assertFalse(r.ran());
2038	>	assertEquals(0, r.invocationCount);
2039		checkCompletedNormally(g, v1);
2040		checkCompletedWithWrappedCancellationException(h);
2041		}
#	Line 2086 | Line 2056 | public class CompletableFutureTest exten
2056		f.complete(v1);
2057
2058		checkCancelled(g);
2059	<	assertFalse(r.ran());
2059	>	assertEquals(0, r.invocationCount);
2060		checkCompletedNormally(f, v1);
2061		checkCompletedWithWrappedCancellationException(h);
2062		}
#	Line 2109 | Line 2079 | public class CompletableFutureTest exten
2079		Integer v;
2080		try {
2081		assertEquals(h.join(), inc(v1));
2082	<	assertTrue(r.ran());
2082	>	assertEquals(1, r.invocationCount);
2083		} catch (CompletionException ok) {
2084		checkCompletedWithWrappedCancellationException(h);
2085	<	assertFalse(r.ran());
2085	>	assertEquals(0, r.invocationCount);
2086		}
2087
2088		checkCancelled(g);
#	Line 2137 | Line 2107 | public class CompletableFutureTest exten
2107		Integer v;
2108		try {
2109		assertEquals(h.join(), inc(v1));
2110	<	assertTrue(r.ran());
2110	>	assertEquals(1, r.invocationCount);
2111		} catch (CompletionException ok) {
2112		checkCompletedWithWrappedCancellationException(h);
2113	<	assertFalse(r.ran());
2113	>	assertEquals(0, r.invocationCount);
2114		}
2115
2116		checkCancelled(f);
#	Line 2234 | Line 2204 | public class CompletableFutureTest exten
2204		checkCompletedWithWrappedCFException(h, ex);
2205		g.complete(v1);
2206
2207	<	assertFalse(r.ran());
2207	>	assertEquals(0, r.invocationCount);
2208		checkCompletedNormally(g, v1);
2209		checkCompletedWithWrappedCFException(f, ex);
2210		checkCompletedWithWrappedCFException(h, ex);
#	Line 2255 | Line 2225 | public class CompletableFutureTest exten
2225		checkCompletedWithWrappedCFException(h, ex);
2226		f.complete(v1);
2227
2228	<	assertFalse(r.ran());
2228	>	assertEquals(0, r.invocationCount);
2229		checkCompletedNormally(f, v1);
2230		checkCompletedWithWrappedCFException(g, ex);
2231		checkCompletedWithWrappedCFException(h, ex);
#	Line 2279 | Line 2249 | public class CompletableFutureTest exten
2249		Integer v;
2250		try {
2251		assertEquals(h.join(), null);
2252	<	assertTrue(r.ran());
2252	>	assertEquals(1, r.invocationCount);
2253		assertEquals(inc(v1), r.value);
2254		} catch (CompletionException ok) {
2255		checkCompletedWithWrappedCFException(h, ex);
2256	<	assertFalse(r.ran());
2256	>	assertEquals(0, r.invocationCount);
2257		}
2258
2259		checkCompletedWithWrappedCFException(g, ex);
#	Line 2308 | Line 2278 | public class CompletableFutureTest exten
2278		Integer v;
2279		try {
2280		assertEquals(h.join(), null);
2281	<	assertTrue(r.ran());
2281	>	assertEquals(1, r.invocationCount);
2282		assertEquals(inc(v1), r.value);
2283		} catch (CompletionException ok) {
2284		checkCompletedWithWrappedCFException(h, ex);
2285	<	assertFalse(r.ran());
2285	>	assertEquals(0, r.invocationCount);
2286		}
2287
2288		checkCompletedWithWrappedCFException(f, ex);
2319	–	assertFalse(r.ran());
2289		checkCompletedNormally(g, v1);
2290		}
2291		}
#	Line 2378 | Line 2347 | public class CompletableFutureTest exten
2347		g.complete(v1);
2348
2349		checkCancelled(f);
2350	<	assertFalse(r.ran());
2350	>	assertEquals(0, r.invocationCount);
2351		checkCompletedNormally(g, v1);
2352		checkCompletedWithWrappedCancellationException(h);
2353		}
#	Line 2399 | Line 2368 | public class CompletableFutureTest exten
2368		f.complete(v1);
2369
2370		checkCancelled(g);
2371	<	assertFalse(r.ran());
2371	>	assertEquals(0, r.invocationCount);
2372		checkCompletedNormally(f, v1);
2373		checkCompletedWithWrappedCancellationException(h);
2374		}
#	Line 2422 | Line 2391 | public class CompletableFutureTest exten
2391		Integer v;
2392		try {
2393		assertEquals(h.join(), null);
2394	<	assertTrue(r.ran());
2394	>	assertEquals(1, r.invocationCount);
2395		assertEquals(inc(v1), r.value);
2396		} catch (CompletionException ok) {
2397		checkCompletedWithWrappedCancellationException(h);
2398	<	assertFalse(r.ran());
2398	>	assertEquals(0, r.invocationCount);
2399		}
2400
2401		checkCancelled(g);
#	Line 2451 | Line 2420 | public class CompletableFutureTest exten
2420		Integer v;
2421		try {
2422		assertEquals(h.join(), null);
2423	<	assertTrue(r.ran());
2423	>	assertEquals(1, r.invocationCount);
2424		assertEquals(inc(v1), r.value);
2425		} catch (CompletionException ok) {
2426		checkCompletedWithWrappedCancellationException(h);
2427	<	assertFalse(r.ran());
2427	>	assertEquals(0, r.invocationCount);
2428		}
2429
2430		checkCancelled(f);
#	Line 2467 | Line 2436 | public class CompletableFutureTest exten
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();
2474	<	CompletableFuture<Void> g = f.runAfterEither(f2, r);
2475	<	f.complete(one);
2476	<	checkCompletedNormally(g, null);
2477	<	f2.complete(one);
2478	<	checkCompletedNormally(g, null);
2479	<	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<>();
2497	<	Noop r = new Noop();
2498	<	CompletableFuture<Void> g = f.runAfterEither(f2, r);
2499	<	f.completeExceptionally(new CFException());
2500	<	f2.complete(one);
2501	<	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;
2565	<	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 2758 | Line 3009 | public class CompletableFutureTest exten
3009		checkCompletedWithWrappedCancellationException(g);
3010		}
3011
2761	–	/**
2762	–	* runAfterEitherAsync result completes normally after normal
2763	–	* completion of sources
2764	–	*/
2765	–	public void testRunAfterEitherAsync() {
2766	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2767	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2768	–	Noop r = new Noop();
2769	–	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r);
2770	–	f.complete(one);
2771	–	checkCompletedNormally(g, null);
2772	–	assertTrue(r.ran);
2773	–
2774	–	r = new Noop();
2775	–	f = new CompletableFuture<>();
2776	–	f.complete(one);
2777	–	f2 = new CompletableFuture<>();
2778	–	g = f.runAfterEitherAsync(f2, r);
2779	–	checkCompletedNormally(g, null);
2780	–	assertTrue(r.ran);
2781	–	}
2782	–
2783	–	/**
2784	–	* runAfterEitherAsync result completes exceptionally after exceptional
2785	–	* completion of source
2786	–	*/
2787	–	public void testRunAfterEitherAsync2() {
2788	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2789	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2790	–	Noop r = new Noop();
2791	–	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r);
2792	–	f.completeExceptionally(new CFException());
2793	–	checkCompletedWithWrappedCFException(g);
2794	–
2795	–	r = new Noop();
2796	–	f = new CompletableFuture<>();
2797	–	f2 = new CompletableFuture<>();
2798	–	f2.completeExceptionally(new CFException());
2799	–	g = f.runAfterEitherAsync(f2, r);
2800	–	f.complete(one);
2801	–	checkCompletedWithWrappedCFException(g);
2802	–	}
2803	–
2804	–	/**
2805	–	* runAfterEitherAsync result completes exceptionally if action does
2806	–	*/
2807	–	public void testRunAfterEitherAsync3() {
2808	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2809	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2810	–	FailingNoop r = new FailingNoop();
2811	–	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r);
2812	–	f.complete(one);
2813	–	checkCompletedWithWrappedCFException(g);
2814	–	}
2815	–
2816	–	/**
2817	–	* runAfterEitherAsync result completes exceptionally if either
2818	–	* source cancelled
2819	–	*/
2820	–	public void testRunAfterEitherAsync4() {
2821	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2822	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2823	–	Noop r = new Noop();
2824	–	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r);
2825	–	assertTrue(f.cancel(true));
2826	–	checkCompletedWithWrappedCancellationException(g);
2827	–
2828	–	r = new Noop();
2829	–	f = new CompletableFuture<>();
2830	–	f2 = new CompletableFuture<>();
2831	–	assertTrue(f2.cancel(true));
2832	–	g = f.runAfterEitherAsync(f2, r);
2833	–	checkCompletedWithWrappedCancellationException(g);
2834	–	}
2835	–
2836	–	/**
2837	–	* thenComposeAsync result completes normally after normal
2838	–	* completion of source
2839	–	*/
2840	–	public void testThenComposeAsync() {
2841	–	CompletableFuture<Integer> f, g;
2842	–	CompletableFutureInc r;
2843	–
2844	–	f = new CompletableFuture<>();
2845	–	g = f.thenComposeAsync(r = new CompletableFutureInc());
2846	–	f.complete(one);
2847	–	checkCompletedNormally(g, two);
2848	–
2849	–	f = new CompletableFuture<>();
2850	–	f.complete(one);
2851	–	g = f.thenComposeAsync(r = new CompletableFutureInc());
2852	–	checkCompletedNormally(g, two);
2853	–	}
2854	–
2855	–	/**
2856	–	* thenComposeAsync result completes exceptionally after
2857	–	* exceptional completion of source
2858	–	*/
2859	–	public void testThenComposeAsync2() {
2860	–	CompletableFuture<Integer> f, g;
2861	–	CompletableFutureInc r;
2862	–
2863	–	f = new CompletableFuture<>();
2864	–	g = f.thenComposeAsync(r = new CompletableFutureInc());
2865	–	f.completeExceptionally(new CFException());
2866	–	checkCompletedWithWrappedCFException(g);
2867	–	assertFalse(r.ran);
2868	–
2869	–	f = new CompletableFuture<>();
2870	–	f.completeExceptionally(new CFException());
2871	–	g = f.thenComposeAsync(r = new CompletableFutureInc());
2872	–	checkCompletedWithWrappedCFException(g);
2873	–	assertFalse(r.ran);
2874	–	}
2875	–
2876	–	/**
2877	–	* thenComposeAsync result completes exceptionally if action does
2878	–	*/
2879	–	public void testThenComposeAsync3() {
2880	–	CompletableFuture<Integer> f, g;
2881	–	FailingCompletableFutureFunction r;
2882	–
2883	–	f = new CompletableFuture<>();
2884	–	g = f.thenComposeAsync(r = new FailingCompletableFutureFunction());
2885	–	f.complete(one);
2886	–	checkCompletedWithWrappedCFException(g);
2887	–
2888	–	f = new CompletableFuture<>();
2889	–	f.complete(one);
2890	–	g = f.thenComposeAsync(r = new FailingCompletableFutureFunction());
2891	–	checkCompletedWithWrappedCFException(g);
2892	–	}
2893	–
2894	–	/**
2895	–	* thenComposeAsync result completes exceptionally if source cancelled
2896	–	*/
2897	–	public void testThenComposeAsync4() {
2898	–	CompletableFuture<Integer> f, g;
2899	–	CompletableFutureInc r;
2900	–
2901	–	f = new CompletableFuture<>();
2902	–	g = f.thenComposeAsync(r = new CompletableFutureInc());
2903	–	assertTrue(f.cancel(true));
2904	–	checkCompletedWithWrappedCancellationException(g);
2905	–
2906	–	f = new CompletableFuture<>();
2907	–	assertTrue(f.cancel(true));
2908	–	g = f.thenComposeAsync(r = new CompletableFutureInc());
2909	–	checkCompletedWithWrappedCancellationException(g);
2910	–	}
2911	–
3012		// async with explicit executors
3013
3014		/**
#	Line 3056 | Line 3156 | public class CompletableFutureTest exten
3156		checkCompletedWithWrappedCancellationException(g);
3157		}
3158
3059	–	/**
3060	–	* runAfterEitherAsync result completes normally after normal
3061	–	* completion of sources
3062	–	*/
3063	–	public void testRunAfterEitherAsyncE() {
3064	–	CompletableFuture<Integer> f = new CompletableFuture<>();
3065	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
3066	–	Noop r = new Noop();
3067	–	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
3068	–	f.complete(one);
3069	–	checkCompletedNormally(g, null);
3070	–	assertTrue(r.ran);
3071	–
3072	–	r = new Noop();
3073	–	f = new CompletableFuture<>();
3074	–	f.complete(one);
3075	–	f2 = new CompletableFuture<>();
3076	–	g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
3077	–	checkCompletedNormally(g, null);
3078	–	assertTrue(r.ran);
3079	–	}
3080	–
3081	–	/**
3082	–	* runAfterEitherAsync result completes exceptionally after exceptional
3083	–	* completion of source
3084	–	*/
3085	–	public void testRunAfterEitherAsync2E() {
3086	–	CompletableFuture<Integer> f = new CompletableFuture<>();
3087	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
3088	–	Noop r = new Noop();
3089	–	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
3090	–	f.completeExceptionally(new CFException());
3091	–	checkCompletedWithWrappedCFException(g);
3092	–
3093	–	r = new Noop();
3094	–	f = new CompletableFuture<>();
3095	–	f2 = new CompletableFuture<>();
3096	–	f2.completeExceptionally(new CFException());
3097	–	g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
3098	–	f.complete(one);
3099	–	checkCompletedWithWrappedCFException(g);
3100	–	}
3101	–
3102	–	/**
3103	–	* runAfterEitherAsync result completes exceptionally if action does
3104	–	*/
3105	–	public void testRunAfterEitherAsync3E() {
3106	–	CompletableFuture<Integer> f = new CompletableFuture<>();
3107	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
3108	–	FailingNoop r = new FailingNoop();
3109	–	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
3110	–	f.complete(one);
3111	–	checkCompletedWithWrappedCFException(g);
3112	–	}
3113	–
3114	–	/**
3115	–	* runAfterEitherAsync result completes exceptionally if either
3116	–	* source cancelled
3117	–	*/
3118	–	public void testRunAfterEitherAsync4E() {
3119	–	CompletableFuture<Integer> f = new CompletableFuture<>();
3120	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
3121	–	Noop r = new Noop();
3122	–	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
3123	–	assertTrue(f.cancel(true));
3124	–	checkCompletedWithWrappedCancellationException(g);
3125	–
3126	–	r = new Noop();
3127	–	f = new CompletableFuture<>();
3128	–	f2 = new CompletableFuture<>();
3129	–	assertTrue(f2.cancel(true));
3130	–	g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
3131	–	checkCompletedWithWrappedCancellationException(g);
3132	–	}
3133	–
3134	–	/**
3135	–	* thenComposeAsync result completes normally after normal
3136	–	* completion of source
3137	–	*/
3138	–	public void testThenComposeAsyncE() {
3139	–	CompletableFuture<Integer> f = new CompletableFuture<>();
3140	–	CompletableFutureInc r = new CompletableFutureInc();
3141	–	CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor());
3142	–	f.complete(one);
3143	–	checkCompletedNormally(g, two);
3144	–	}
3145	–
3146	–	/**
3147	–	* thenComposeAsync result completes exceptionally after
3148	–	* exceptional completion of source
3149	–	*/
3150	–	public void testThenComposeAsync2E() {
3151	–	CompletableFuture<Integer> f = new CompletableFuture<>();
3152	–	CompletableFutureInc r = new CompletableFutureInc();
3153	–	CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor());
3154	–	f.completeExceptionally(new CFException());
3155	–	checkCompletedWithWrappedCFException(g);
3156	–	}
3157	–
3158	–	/**
3159	–	* thenComposeAsync result completes exceptionally if action does
3160	–	*/
3161	–	public void testThenComposeAsync3E() {
3162	–	CompletableFuture<Integer> f = new CompletableFuture<>();
3163	–	FailingCompletableFutureFunction r = new FailingCompletableFutureFunction();
3164	–	CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor());
3165	–	f.complete(one);
3166	–	checkCompletedWithWrappedCFException(g);
3167	–	}
3168	–
3169	–	/**
3170	–	* thenComposeAsync result completes exceptionally if source cancelled
3171	–	*/
3172	–	public void testThenComposeAsync4E() {
3173	–	CompletableFuture<Integer> f = new CompletableFuture<>();
3174	–	CompletableFutureInc r = new CompletableFutureInc();
3175	–	CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor());
3176	–	assertTrue(f.cancel(true));
3177	–	checkCompletedWithWrappedCancellationException(g);
3178	–	}
3179	–
3159		// other static methods
3160
3161		/**
#	Line 3375 | 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) ->
3412	<	{ throw new CFException(); } );
3413	<	f.complete(three);
3414	<	checkCompletedNormally(f, three);
3415	<	assertTrue(g.isCompletedExceptionally());
3416	<	checkCompletedWithWrappedCFException(g);
3417	<	}
3418	<
3419	<	/**
3420	<	* whenCompleteAsync action executes on normal completion, propagating
3421	<	* source result.
3422	<	*/
3423	<	public void testWhenCompleteAsync1() {
3424	<	final AtomicInteger a = new AtomicInteger();
3425	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3426	<	CompletableFuture<Integer> g =
3427	<	f.whenCompleteAsync((Integer x, Throwable t) -> a.getAndIncrement());
3428	<	f.complete(three);
3429	<	checkCompletedNormally(f, three);
3430	<	checkCompletedNormally(g, three);
3431	<	assertEquals(a.get(), 1);
3432	<	}
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) ->
3456	<	{ throw new CFException(); } );
3457	<	f.complete(three);
3458	<	checkCompletedNormally(f, three);
3459	<	checkCompletedWithWrappedCFException(g);
3460	<	}
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.
3465	<	*/
3466	<	public void testWhenCompleteAsync1e() {
3467	<	final AtomicInteger a = new AtomicInteger();
3468	<	ThreadExecutor exec = new ThreadExecutor();
3469	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3470	<	CompletableFuture<Integer> g =
3471	<	f.whenCompleteAsync((Integer x, Throwable t) -> a.getAndIncrement(),
3472	<	exec);
3473	<	f.complete(three);
3474	<	checkCompletedNormally(f, three);
3475	<	checkCompletedNormally(g, three);
3476	<	assertEquals(a.get(), 1);
3477	<	}
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 =
3488	<	f.whenCompleteAsync((Integer x, Throwable t) -> a.getAndIncrement(),
3489	<	exec);
3490	<	f.completeExceptionally(new CFException());
3491	<	checkCompletedWithWrappedCFException(f);
3492	<	checkCompletedWithWrappedCFException(g);
3493	<	}
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
3498	<	*/
3499	<	public void testWhenCompleteAsync3e() {
3500	<	ThreadExecutor exec = new ThreadExecutor();
3501	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3502	<	CompletableFuture<Integer> g =
3503	<	f.whenCompleteAsync((Integer x, Throwable t) ->
3504	<	{ throw new CFException(); },
3505	<	exec);
3506	<	f.complete(three);
3507	<	checkCompletedNormally(f, three);
3508	<	checkCompletedWithWrappedCFException(g);
3455	>	checkCompletedWithWrappedCFException(f, ex1);
3456	>	checkCompletedWithWrappedCFException(g, ex1);
3457	>	}
3458		}
3459
3460		/**
#	Line 3518 | 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 3561 | 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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