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Comparing jsr166/src/test/tck/CompletableFutureTest.java (file contents):
Revision 1.41 by jsr166, Mon Jun 2 01:46:11 2014 UTC vs.
Revision 1.45 by jsr166, Mon Jun 2 06:07:34 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);
#	Line 376 | Line 372 | public class CompletableFutureTest exten
372		}
373		static final class Noop implements Runnable {
374		int invocationCount = 0;
379	–	boolean ran;
375		public void run() {
376		invocationCount++;
382	–	ran = true;
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 442 | 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 501 | Line 514 | public class CompletableFutureTest exten
514		}
515		},
516
504	–	//             /** Experimental way to do more testing */
505	–	//         REVERSE_DEFAULT {
506	–	//             public <T,U> CompletableFuture<Void> runAfterBoth
507	–	//                 (CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) {
508	–	//                 return g.runAfterBoth(f, a);
509	–	//             }
510	–	//             public <T,U> CompletableFuture<Void> thenAcceptBoth
511	–	//                 (CompletableFuture<T> f,
512	–	//                  CompletionStage<? extends U> g,
513	–	//                  BiConsumer<? super T,? super U> a) {
514	–	//                 return DEFAULT.thenAcceptBoth(f, g, a);
515	–	//             }
516	–	//         },
517	–
517		DEFAULT_ASYNC {
518		public <T,U> CompletableFuture<Void> runAfterBoth
519		(CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) {
#	Line 562 | Line 561 | public class CompletableFutureTest exten
561		}
562		},
563
565	–	//         REVERSE_DEFAULT_ASYNC {
566	–	//             public <T,U> CompletableFuture<Void> runAfterBoth
567	–	//                 (CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) {
568	–	//                 return f.runAfterBothAsync(g, a);
569	–	//             }
570	–	//             public <T,U> CompletableFuture<Void> thenAcceptBoth
571	–	//                 (CompletableFuture<T> f,
572	–	//                  CompletionStage<? extends U> g,
573	–	//                  BiConsumer<? super T,? super U> a) {
574	–	//                 return DEFAULT_ASYNC.thenAcceptBoth(f, g, a);
575	–	//             }
576	–	//         },
577	–
564		EXECUTOR {
565		public <T,U> CompletableFuture<Void> runAfterBoth
566		(CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) {
#	Line 683 | Line 669 | public class CompletableFutureTest exten
669		f = new CompletableFuture<>();
670		f.completeExceptionally(new CFException());
671		g = f.handle(r = new IntegerHandler());
672	<	assertTrue(r.ran);
672	>	assertEquals(1, r.invocationCount);
673	>	assertEquals(1, r.invocationCount);
674		checkCompletedNormally(g, three);
675
676		f = new CompletableFuture<>();
677		g = f.handle(r = new IntegerHandler());
678	<	assertFalse(r.ran);
678	>	assertEquals(0, r.invocationCount);
679		f.completeExceptionally(new CFException());
680		checkCompletedNormally(g, three);
681	<	assertTrue(r.ran);
681	>	assertEquals(1, r.invocationCount);
682
683		f = new CompletableFuture<>();
684		f.complete(one);
685		g = f.handle(r = new IntegerHandler());
686	<	assertTrue(r.ran);
686	>	assertEquals(1, r.invocationCount);
687		checkCompletedNormally(g, two);
688
689		f = new CompletableFuture<>();
690		g = f.handle(r = new IntegerHandler());
691	<	assertFalse(r.ran);
691	>	assertEquals(0, r.invocationCount);
692		f.complete(one);
693	<	assertTrue(r.ran);
693	>	assertEquals(1, r.invocationCount);
694		checkCompletedNormally(g, two);
695		}
696
#	Line 714 | Line 701 | public class CompletableFutureTest exten
701		Noop r = new Noop();
702		CompletableFuture<Void> f = CompletableFuture.runAsync(r);
703		assertNull(f.join());
704	<	assertTrue(r.ran);
704	>	assertEquals(1, r.invocationCount);
705		checkCompletedNormally(f, null);
706		}
707
#	Line 726 | Line 713 | public class CompletableFutureTest exten
713		ThreadExecutor exec = new ThreadExecutor();
714		CompletableFuture<Void> f = CompletableFuture.runAsync(r, exec);
715		assertNull(f.join());
716	<	assertTrue(r.ran);
716	>	assertEquals(1, r.invocationCount);
717		checkCompletedNormally(f, null);
718		assertEquals(1, exec.count.get());
719		}
#	Line 738 | Line 725 | public class CompletableFutureTest exten
725		FailingNoop r = new FailingNoop();
726		CompletableFuture<Void> f = CompletableFuture.runAsync(r);
727		checkCompletedWithWrappedCFException(f);
728	<	assertTrue(r.ran);
728	>	assertEquals(1, r.invocationCount);
729		}
730
731		/**
#	Line 768 | Line 755 | public class CompletableFutureTest exten
755		FailingSupplier r = new FailingSupplier();
756		CompletableFuture<Integer> f = CompletableFuture.supplyAsync(r);
757		checkCompletedWithWrappedCFException(f);
758	<	assertTrue(r.ran);
758	>	assertEquals(1, r.invocationCount);
759		}
760
761		// seq completion methods
#	Line 785 | Line 772 | public class CompletableFutureTest exten
772		g = f.thenRun(r = new Noop());
773		f.complete(null);
774		checkCompletedNormally(g, null);
775	<	assertTrue(r.ran);
775	>	assertEquals(1, r.invocationCount);
776
777		f = new CompletableFuture<>();
778		f.complete(null);
779		g = f.thenRun(r = new Noop());
780		checkCompletedNormally(g, null);
781	<	assertTrue(r.ran);
781	>	assertEquals(1, r.invocationCount);
782		}
783
784		/**
#	Line 807 | Line 794 | public class CompletableFutureTest exten
794		g = f.thenRun(r = new Noop());
795		f.completeExceptionally(new CFException());
796		checkCompletedWithWrappedCFException(g);
797	<	assertFalse(r.ran);
797	>	assertEquals(0, r.invocationCount);
798
799		f = new CompletableFuture<>();
800		f.completeExceptionally(new CFException());
801		g = f.thenRun(r = new Noop());
802		checkCompletedWithWrappedCFException(g);
803	<	assertFalse(r.ran);
803	>	assertEquals(0, r.invocationCount);
804		}
805
806		/**
#	Line 928 | Line 915 | public class CompletableFutureTest exten
915		CompletableFuture<Void> g = f.thenAccept(r);
916		f.complete(one);
917		checkCompletedWithWrappedCFException(g);
918	<	assertTrue(r.ran);
918	>	assertEquals(1, r.invocationCount);
919		}
920
921		/**
#	Line 947 | Line 934 | public class CompletableFutureTest exten
934		* of sources
935		*/
936		public void testThenCombine_normalCompletion1() {
937	+	for (boolean createIncomplete : new boolean[] { true, false })
938	+	for (boolean fFirst : new boolean[] { true, false })
939		for (ExecutionMode m : ExecutionMode.values())
940		for (Integer v1 : new Integer[] { 1, null })
941		for (Integer v2 : new Integer[] { 2, null }) {
#	Line 954 | Line 943 | public class CompletableFutureTest exten
943		final CompletableFuture<Integer> f = new CompletableFuture<>();
944		final CompletableFuture<Integer> g = new CompletableFuture<>();
945		final SubtractFunction r = new SubtractFunction();
946	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
947	<
959	<	f.complete(v1);
960	<	checkIncomplete(h);
961	<	assertEquals(r.invocationCount, 0);
962	<	g.complete(v2);
963	<
964	<	checkCompletedNormally(h, subtract(v1, v2));
965	<	checkCompletedNormally(f, v1);
966	<	checkCompletedNormally(g, v2);
967	<	assertEquals(r.invocationCount, 1);
968	<	}
969	<	}
970	<
971	<	public void testThenCombine_normalCompletion2() {
972	<	for (ExecutionMode m : ExecutionMode.values())
973	<	for (Integer v1 : new Integer[] { 1, null })
974	<	for (Integer v2 : new Integer[] { 2, null }) {
975	<
976	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
977	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
978	<	final SubtractFunction r = new SubtractFunction();
979	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
980	<
981	<	g.complete(v2);
982	<	checkIncomplete(h);
983	<	assertEquals(r.invocationCount, 0);
984	<	f.complete(v1);
985	<
986	<	checkCompletedNormally(h, subtract(v1, v2));
987	<	checkCompletedNormally(f, v1);
988	<	checkCompletedNormally(g, v2);
989	<	assertEquals(r.invocationCount, 1);
990	<	}
991	<	}
992	<
993	<	public void testThenCombine_normalCompletion3() {
994	<	for (ExecutionMode m : ExecutionMode.values())
995	<	for (Integer v1 : new Integer[] { 1, null })
996	<	for (Integer v2 : new Integer[] { 2, null }) {
997	<
998	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
999	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1000	<	final SubtractFunction r = new SubtractFunction();
1001	<
1002	<	g.complete(v2);
1003	<	f.complete(v1);
1004	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1005	<
1006	<	checkCompletedNormally(h, subtract(v1, v2));
1007	<	checkCompletedNormally(f, v1);
1008	<	checkCompletedNormally(g, v2);
1009	<	assertEquals(r.invocationCount, 1);
1010	<	}
1011	<	}
1012	<
1013	<	public void testThenCombine_normalCompletion4() {
1014	<	for (ExecutionMode m : ExecutionMode.values())
1015	<	for (Integer v1 : new Integer[] { 1, null })
1016	<	for (Integer v2 : new Integer[] { 2, null }) {
1017	<
1018	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1019	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1020	<	final SubtractFunction r = new SubtractFunction();
946	>	CompletableFuture<Integer> h = null;
947	>	if (createIncomplete) h = m.thenCombine(f, g, r);
948
949	<	f.complete(v1);
950	<	g.complete(v2);
951	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
949	>	if (fFirst)
950	>	f.complete(v1);
951	>	else
952	>	g.complete(v2);
953	>	if (createIncomplete) checkIncomplete(h);
954	>	assertEquals(0, r.invocationCount);
955	>	if (!fFirst)
956	>	f.complete(v1);
957	>	else
958	>	g.complete(v2);
959	>	if (!createIncomplete) h = m.thenCombine(f, g, r);
960
961		checkCompletedNormally(h, subtract(v1, v2));
962		checkCompletedNormally(f, v1);
963		checkCompletedNormally(g, v2);
964	<	assertEquals(r.invocationCount, 1);
964	>	assertEquals(1, r.invocationCount);
965		}
966		}
967
#	Line 1050 | Line 985 | public class CompletableFutureTest exten
985
986		checkCompletedWithWrappedCFException(h, ex);
987		checkCompletedWithWrappedCFException(f, ex);
988	<	assertEquals(r.invocationCount, 0);
988	>	assertEquals(0, r.invocationCount);
989		checkCompletedNormally(g, v1);
990		}
991		}
#	Line 1071 | Line 1006 | public class CompletableFutureTest exten
1006
1007		checkCompletedWithWrappedCFException(h, ex);
1008		checkCompletedWithWrappedCFException(g, ex);
1009	<	assertEquals(r.invocationCount, 0);
1009	>	assertEquals(0, r.invocationCount);
1010		checkCompletedNormally(f, v1);
1011		}
1012		}
#	Line 1091 | Line 1026 | public class CompletableFutureTest exten
1026
1027		checkCompletedWithWrappedCFException(h, ex);
1028		checkCompletedWithWrappedCFException(g, ex);
1029	<	assertEquals(r.invocationCount, 0);
1029	>	assertEquals(0, r.invocationCount);
1030		checkCompletedNormally(f, v1);
1031		}
1032		}
#	Line 1111 | Line 1046 | public class CompletableFutureTest exten
1046
1047		checkCompletedWithWrappedCFException(h, ex);
1048		checkCompletedWithWrappedCFException(f, ex);
1049	<	assertEquals(r.invocationCount, 0);
1049	>	assertEquals(0, r.invocationCount);
1050		checkCompletedNormally(g, v1);
1051		}
1052		}
#	Line 1178 | Line 1113 | public class CompletableFutureTest exten
1113
1114		checkCompletedWithWrappedCancellationException(h);
1115		checkCancelled(f);
1116	<	assertEquals(r.invocationCount, 0);
1116	>	assertEquals(0, r.invocationCount);
1117		checkCompletedNormally(g, v1);
1118		}
1119		}
#	Line 1199 | Line 1134 | public class CompletableFutureTest exten
1134
1135		checkCompletedWithWrappedCancellationException(h);
1136		checkCancelled(g);
1137	<	assertEquals(r.invocationCount, 0);
1137	>	assertEquals(0, r.invocationCount);
1138		checkCompletedNormally(f, v1);
1139		}
1140		}
#	Line 1219 | Line 1154 | public class CompletableFutureTest exten
1154
1155		checkCompletedWithWrappedCancellationException(h);
1156		checkCancelled(g);
1157	<	assertEquals(r.invocationCount, 0);
1157	>	assertEquals(0, r.invocationCount);
1158		checkCompletedNormally(f, v1);
1159		}
1160		}
#	Line 1239 | Line 1174 | public class CompletableFutureTest exten
1174
1175		checkCompletedWithWrappedCancellationException(h);
1176		checkCancelled(f);
1177	<	assertEquals(r.invocationCount, 0);
1177	>	assertEquals(0, r.invocationCount);
1178		checkCompletedNormally(g, v1);
1179		}
1180		}
#	Line 1260 | Line 1195 | public class CompletableFutureTest exten
1195
1196		f.complete(v1);
1197		checkIncomplete(h);
1198	<	assertFalse(r.ran());
1198	>	assertEquals(0, r.invocationCount);
1199		g.complete(v2);
1200
1201		checkCompletedNormally(h, null);
#	Line 1282 | Line 1217 | public class CompletableFutureTest exten
1217
1218		g.complete(v2);
1219		checkIncomplete(h);
1220	<	assertFalse(r.ran());
1220	>	assertEquals(0, r.invocationCount);
1221		f.complete(v1);
1222
1223		checkCompletedNormally(h, null);
#	Line 1352 | Line 1287 | public class CompletableFutureTest exten
1287
1288		checkCompletedWithWrappedCFException(h, ex);
1289		checkCompletedWithWrappedCFException(f, ex);
1290	<	assertEquals(r.invocationCount, 0);
1290	>	assertEquals(0, r.invocationCount);
1291		checkCompletedNormally(g, v1);
1292		}
1293		}
#	Line 1373 | Line 1308 | public class CompletableFutureTest exten
1308
1309		checkCompletedWithWrappedCFException(h, ex);
1310		checkCompletedWithWrappedCFException(g, ex);
1311	<	assertEquals(r.invocationCount, 0);
1311	>	assertEquals(0, r.invocationCount);
1312		checkCompletedNormally(f, v1);
1313		}
1314		}
#	Line 1393 | Line 1328 | public class CompletableFutureTest exten
1328
1329		checkCompletedWithWrappedCFException(h, ex);
1330		checkCompletedWithWrappedCFException(g, ex);
1331	<	assertEquals(r.invocationCount, 0);
1331	>	assertEquals(0, r.invocationCount);
1332		checkCompletedNormally(f, v1);
1333		}
1334		}
#	Line 1413 | Line 1348 | public class CompletableFutureTest exten
1348
1349		checkCompletedWithWrappedCFException(h, ex);
1350		checkCompletedWithWrappedCFException(f, ex);
1351	<	assertFalse(r.ran());
1351	>	assertEquals(0, r.invocationCount);
1352		checkCompletedNormally(g, v1);
1353		}
1354		}
#	Line 1480 | Line 1415 | public class CompletableFutureTest exten
1415
1416		checkCompletedWithWrappedCancellationException(h);
1417		checkCancelled(f);
1418	<	assertEquals(r.invocationCount, 0);
1418	>	assertEquals(0, r.invocationCount);
1419		checkCompletedNormally(g, v1);
1420		}
1421		}
#	Line 1501 | Line 1436 | public class CompletableFutureTest exten
1436
1437		checkCompletedWithWrappedCancellationException(h);
1438		checkCancelled(g);
1439	<	assertEquals(r.invocationCount, 0);
1439	>	assertEquals(0, r.invocationCount);
1440		checkCompletedNormally(f, v1);
1441		}
1442		}
#	Line 1521 | Line 1456 | public class CompletableFutureTest exten
1456
1457		checkCompletedWithWrappedCancellationException(h);
1458		checkCancelled(g);
1459	<	assertEquals(r.invocationCount, 0);
1459	>	assertEquals(0, r.invocationCount);
1460		checkCompletedNormally(f, v1);
1461		}
1462		}
#	Line 1541 | Line 1476 | public class CompletableFutureTest exten
1476
1477		checkCompletedWithWrappedCancellationException(h);
1478		checkCancelled(f);
1479	<	assertEquals(r.invocationCount, 0);
1479	>	assertEquals(0, r.invocationCount);
1480		checkCompletedNormally(g, v1);
1481		}
1482		}
#	Line 1562 | Line 1497 | public class CompletableFutureTest exten
1497
1498		f.complete(v1);
1499		checkIncomplete(h);
1500	<	assertFalse(r.ran);
1500	>	assertEquals(0, r.invocationCount);
1501		g.complete(v2);
1502
1503		checkCompletedNormally(h, null);
1504	<	assertEquals(r.invocationCount, 1);
1504	>	assertEquals(1, r.invocationCount);
1505		checkCompletedNormally(f, v1);
1506		checkCompletedNormally(g, v2);
1507		}
#	Line 1584 | Line 1519 | public class CompletableFutureTest exten
1519
1520		g.complete(v2);
1521		checkIncomplete(h);
1522	<	assertFalse(r.ran);
1522	>	assertEquals(0, r.invocationCount);
1523		f.complete(v1);
1524
1525		checkCompletedNormally(h, null);
1526	<	assertEquals(r.invocationCount, 1);
1526	>	assertEquals(1, r.invocationCount);
1527		checkCompletedNormally(f, v1);
1528		checkCompletedNormally(g, v2);
1529		}
#	Line 1608 | Line 1543 | public class CompletableFutureTest exten
1543		final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1544
1545		checkCompletedNormally(h, null);
1546	<	assertTrue(r.ran);
1546	>	assertEquals(1, r.invocationCount);
1547		checkCompletedNormally(f, v1);
1548		checkCompletedNormally(g, v2);
1549		}
#	Line 1628 | Line 1563 | public class CompletableFutureTest exten
1563		final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1564
1565		checkCompletedNormally(h, null);
1566	<	assertEquals(r.invocationCount, 1);
1566	>	assertEquals(1, r.invocationCount);
1567		checkCompletedNormally(f, v1);
1568		checkCompletedNormally(g, v2);
1569		}
#	Line 1654 | Line 1589 | public class CompletableFutureTest exten
1589
1590		checkCompletedWithWrappedCFException(h, ex);
1591		checkCompletedWithWrappedCFException(f, ex);
1592	<	assertEquals(r.invocationCount, 0);
1592	>	assertEquals(0, r.invocationCount);
1593		checkCompletedNormally(g, v1);
1594		}
1595		}
#	Line 1675 | Line 1610 | public class CompletableFutureTest exten
1610
1611		checkCompletedWithWrappedCFException(h, ex);
1612		checkCompletedWithWrappedCFException(g, ex);
1613	<	assertEquals(r.invocationCount, 0);
1613	>	assertEquals(0, r.invocationCount);
1614		checkCompletedNormally(f, v1);
1615		}
1616		}
#	Line 1695 | Line 1630 | public class CompletableFutureTest exten
1630
1631		checkCompletedWithWrappedCFException(h, ex);
1632		checkCompletedWithWrappedCFException(g, ex);
1633	<	assertEquals(r.invocationCount, 0);
1633	>	assertEquals(0, r.invocationCount);
1634		checkCompletedNormally(f, v1);
1635		}
1636		}
#	Line 1715 | Line 1650 | public class CompletableFutureTest exten
1650
1651		checkCompletedWithWrappedCFException(h, ex);
1652		checkCompletedWithWrappedCFException(f, ex);
1653	<	assertEquals(r.invocationCount, 0);
1653	>	assertEquals(0, r.invocationCount);
1654		checkCompletedNormally(g, v1);
1655		}
1656		}
#	Line 1782 | Line 1717 | public class CompletableFutureTest exten
1717
1718		checkCompletedWithWrappedCancellationException(h);
1719		checkCancelled(f);
1720	<	assertEquals(r.invocationCount, 0);
1720	>	assertEquals(0, r.invocationCount);
1721		checkCompletedNormally(g, v1);
1722		}
1723		}
#	Line 1803 | Line 1738 | public class CompletableFutureTest exten
1738
1739		checkCompletedWithWrappedCancellationException(h);
1740		checkCancelled(g);
1741	<	assertEquals(r.invocationCount, 0);
1741	>	assertEquals(0, r.invocationCount);
1742		checkCompletedNormally(f, v1);
1743		}
1744		}
#	Line 1823 | Line 1758 | public class CompletableFutureTest exten
1758
1759		checkCompletedWithWrappedCancellationException(h);
1760		checkCancelled(g);
1761	<	assertEquals(r.invocationCount, 0);
1761	>	assertEquals(0, r.invocationCount);
1762		checkCompletedNormally(f, v1);
1763		}
1764		}
#	Line 1843 | Line 1778 | public class CompletableFutureTest exten
1778
1779		checkCompletedWithWrappedCancellationException(h);
1780		checkCancelled(f);
1781	<	assertEquals(r.invocationCount, 0);
1781	>	assertEquals(0, r.invocationCount);
1782		checkCompletedNormally(g, v1);
1783		}
1784		}
#	Line 1910 | Line 1845 | public class CompletableFutureTest exten
1845		// unspecified behavior
1846		assertTrue(Objects.equals(h.join(), inc(v1)) ||
1847		Objects.equals(h.join(), inc(v2)));
1848	<	assertEquals(r.invocationCount, 1);
1848	>	assertEquals(1, r.invocationCount);
1849		}
1850		}
1851
#	Line 1932 | Line 1867 | public class CompletableFutureTest exten
1867		checkCompletedWithWrappedCFException(h, ex);
1868		g.complete(v1);
1869
1870	<	assertEquals(r.invocationCount, 0);
1870	>	assertEquals(0, r.invocationCount);
1871		checkCompletedNormally(g, v1);
1872		checkCompletedWithWrappedCFException(f, ex);
1873		checkCompletedWithWrappedCFException(h, ex);
#	Line 1953 | Line 1888 | public class CompletableFutureTest exten
1888		checkCompletedWithWrappedCFException(h, ex);
1889		f.complete(v1);
1890
1891	<	assertEquals(r.invocationCount, 0);
1891	>	assertEquals(0, r.invocationCount);
1892		checkCompletedNormally(f, v1);
1893		checkCompletedWithWrappedCFException(g, ex);
1894		checkCompletedWithWrappedCFException(h, ex);
#	Line 1977 | Line 1912 | public class CompletableFutureTest exten
1912		Integer v;
1913		try {
1914		assertEquals(h.join(), inc(v1));
1915	<	assertEquals(r.invocationCount, 1);
1915	>	assertEquals(1, r.invocationCount);
1916		} catch (CompletionException ok) {
1917		checkCompletedWithWrappedCFException(h, ex);
1918	<	assertEquals(r.invocationCount, 0);
1918	>	assertEquals(0, r.invocationCount);
1919		}
1920
1921		checkCompletedWithWrappedCFException(g, ex);
#	Line 2005 | Line 1940 | public class CompletableFutureTest exten
1940		Integer v;
1941		try {
1942		assertEquals(h.join(), inc(v1));
1943	<	assertEquals(r.invocationCount, 1);
1943	>	assertEquals(1, r.invocationCount);
1944		} catch (CompletionException ok) {
1945		checkCompletedWithWrappedCFException(h, ex);
1946	<	assertEquals(r.invocationCount, 0);
1946	>	assertEquals(0, r.invocationCount);
1947		}
1948
1949		checkCompletedWithWrappedCFException(f, ex);
#	Line 2073 | Line 2008 | public class CompletableFutureTest exten
2008		g.complete(v1);
2009
2010		checkCancelled(f);
2011	<	assertEquals(r.invocationCount, 0);
2011	>	assertEquals(0, r.invocationCount);
2012		checkCompletedNormally(g, v1);
2013		checkCompletedWithWrappedCancellationException(h);
2014		}
#	Line 2094 | Line 2029 | public class CompletableFutureTest exten
2029		f.complete(v1);
2030
2031		checkCancelled(g);
2032	<	assertEquals(r.invocationCount, 0);
2032	>	assertEquals(0, r.invocationCount);
2033		checkCompletedNormally(f, v1);
2034		checkCompletedWithWrappedCancellationException(h);
2035		}
#	Line 2117 | Line 2052 | public class CompletableFutureTest exten
2052		Integer v;
2053		try {
2054		assertEquals(h.join(), inc(v1));
2055	<	assertEquals(r.invocationCount, 1);
2055	>	assertEquals(1, r.invocationCount);
2056		} catch (CompletionException ok) {
2057		checkCompletedWithWrappedCancellationException(h);
2058	<	assertEquals(r.invocationCount, 0);
2058	>	assertEquals(0, r.invocationCount);
2059		}
2060
2061		checkCancelled(g);
#	Line 2145 | Line 2080 | public class CompletableFutureTest exten
2080		Integer v;
2081		try {
2082		assertEquals(h.join(), inc(v1));
2083	<	assertEquals(r.invocationCount, 1);
2083	>	assertEquals(1, r.invocationCount);
2084		} catch (CompletionException ok) {
2085		checkCompletedWithWrappedCancellationException(h);
2086	<	assertEquals(r.invocationCount, 0);
2086	>	assertEquals(0, r.invocationCount);
2087		}
2088
2089		checkCancelled(f);
#	Line 2242 | Line 2177 | public class CompletableFutureTest exten
2177		checkCompletedWithWrappedCFException(h, ex);
2178		g.complete(v1);
2179
2180	<	assertEquals(r.invocationCount, 0);
2180	>	assertEquals(0, r.invocationCount);
2181		checkCompletedNormally(g, v1);
2182		checkCompletedWithWrappedCFException(f, ex);
2183		checkCompletedWithWrappedCFException(h, ex);
#	Line 2263 | Line 2198 | public class CompletableFutureTest exten
2198		checkCompletedWithWrappedCFException(h, ex);
2199		f.complete(v1);
2200
2201	<	assertEquals(r.invocationCount, 0);
2201	>	assertEquals(0, r.invocationCount);
2202		checkCompletedNormally(f, v1);
2203		checkCompletedWithWrappedCFException(g, ex);
2204		checkCompletedWithWrappedCFException(h, ex);
#	Line 2287 | Line 2222 | public class CompletableFutureTest exten
2222		Integer v;
2223		try {
2224		assertEquals(h.join(), null);
2225	<	assertEquals(r.invocationCount, 1);
2225	>	assertEquals(1, r.invocationCount);
2226		assertEquals(inc(v1), r.value);
2227		} catch (CompletionException ok) {
2228		checkCompletedWithWrappedCFException(h, ex);
2229	<	assertEquals(r.invocationCount, 0);
2229	>	assertEquals(0, r.invocationCount);
2230		}
2231
2232		checkCompletedWithWrappedCFException(g, ex);
#	Line 2316 | Line 2251 | public class CompletableFutureTest exten
2251		Integer v;
2252		try {
2253		assertEquals(h.join(), null);
2254	<	assertEquals(r.invocationCount, 1);
2254	>	assertEquals(1, r.invocationCount);
2255		assertEquals(inc(v1), r.value);
2256		} catch (CompletionException ok) {
2257		checkCompletedWithWrappedCFException(h, ex);
2258	<	assertEquals(r.invocationCount, 0);
2258	>	assertEquals(0, r.invocationCount);
2259		}
2260
2261		checkCompletedWithWrappedCFException(f, ex);
#	Line 2385 | Line 2320 | public class CompletableFutureTest exten
2320		g.complete(v1);
2321
2322		checkCancelled(f);
2323	<	assertEquals(r.invocationCount, 0);
2323	>	assertEquals(0, r.invocationCount);
2324		checkCompletedNormally(g, v1);
2325		checkCompletedWithWrappedCancellationException(h);
2326		}
#	Line 2406 | Line 2341 | public class CompletableFutureTest exten
2341		f.complete(v1);
2342
2343		checkCancelled(g);
2344	<	assertEquals(r.invocationCount, 0);
2344	>	assertEquals(0, r.invocationCount);
2345		checkCompletedNormally(f, v1);
2346		checkCompletedWithWrappedCancellationException(h);
2347		}
#	Line 2429 | Line 2364 | public class CompletableFutureTest exten
2364		Integer v;
2365		try {
2366		assertEquals(h.join(), null);
2367	<	assertEquals(r.invocationCount, 1);
2367	>	assertEquals(1, r.invocationCount);
2368		assertEquals(inc(v1), r.value);
2369		} catch (CompletionException ok) {
2370		checkCompletedWithWrappedCancellationException(h);
2371	<	assertEquals(r.invocationCount, 0);
2371	>	assertEquals(0, r.invocationCount);
2372		}
2373
2374		checkCancelled(g);
#	Line 2458 | Line 2393 | public class CompletableFutureTest exten
2393		Integer v;
2394		try {
2395		assertEquals(h.join(), null);
2396	<	assertEquals(r.invocationCount, 1);
2396	>	assertEquals(1, r.invocationCount);
2397		assertEquals(inc(v1), r.value);
2398		} catch (CompletionException ok) {
2399		checkCompletedWithWrappedCancellationException(h);
2400	<	assertEquals(r.invocationCount, 0);
2400	>	assertEquals(0, r.invocationCount);
2401		}
2402
2403		checkCancelled(f);
#	Line 2486 | Line 2421 | public class CompletableFutureTest exten
2421
2422		f.complete(v1);
2423		checkCompletedNormally(h, null);
2424	<	assertEquals(r.invocationCount, 1);
2424	>	assertEquals(1, r.invocationCount);
2425		g.complete(v2);
2426
2427		checkCompletedNormally(f, v1);
2428		checkCompletedNormally(g, v2);
2429		checkCompletedNormally(h, null);
2430	<	assertEquals(r.invocationCount, 1);
2430	>	assertEquals(1, r.invocationCount);
2431		}
2432		}
2433
#	Line 2508 | Line 2443 | public class CompletableFutureTest exten
2443
2444		g.complete(v2);
2445		checkCompletedNormally(h, null);
2446	<	assertEquals(r.invocationCount, 1);
2446	>	assertEquals(1, r.invocationCount);
2447		f.complete(v1);
2448
2449		checkCompletedNormally(f, v1);
2450		checkCompletedNormally(g, v2);
2451		checkCompletedNormally(h, null);
2452	<	assertEquals(r.invocationCount, 1);
2452	>	assertEquals(1, r.invocationCount);
2453		}
2454		}
2455		public void testRunAfterEither_normalCompletion3() {
#	Line 2533 | Line 2468 | public class CompletableFutureTest exten
2468		checkCompletedNormally(h, null);
2469		checkCompletedNormally(f, v1);
2470		checkCompletedNormally(g, v2);
2471	<	assertEquals(r.invocationCount, 1);
2471	>	assertEquals(1, r.invocationCount);
2472		}
2473		}
2474
#	Line 2555 | Line 2490 | public class CompletableFutureTest exten
2490		checkCompletedWithWrappedCFException(h, ex);
2491		g.complete(v1);
2492
2493	<	assertEquals(r.invocationCount, 0);
2493	>	assertEquals(0, r.invocationCount);
2494		checkCompletedNormally(g, v1);
2495		checkCompletedWithWrappedCFException(f, ex);
2496		checkCompletedWithWrappedCFException(h, ex);
#	Line 2576 | Line 2511 | public class CompletableFutureTest exten
2511		checkCompletedWithWrappedCFException(h, ex);
2512		f.complete(v1);
2513
2514	<	assertEquals(r.invocationCount, 0);
2514	>	assertEquals(0, r.invocationCount);
2515		checkCompletedNormally(f, v1);
2516		checkCompletedWithWrappedCFException(g, ex);
2517		checkCompletedWithWrappedCFException(h, ex);
#	Line 2600 | Line 2535 | public class CompletableFutureTest exten
2535		Integer v;
2536		try {
2537		assertEquals(h.join(), null);
2538	<	assertEquals(r.invocationCount, 1);
2538	>	assertEquals(1, r.invocationCount);
2539		} catch (CompletionException ok) {
2540		checkCompletedWithWrappedCFException(h, ex);
2541	<	assertEquals(r.invocationCount, 0);
2541	>	assertEquals(0, r.invocationCount);
2542		}
2543
2544		checkCompletedWithWrappedCFException(g, ex);
#	Line 2628 | Line 2563 | public class CompletableFutureTest exten
2563		Integer v;
2564		try {
2565		assertEquals(h.join(), null);
2566	<	assertEquals(r.invocationCount, 1);
2566	>	assertEquals(1, r.invocationCount);
2567		} catch (CompletionException ok) {
2568		checkCompletedWithWrappedCFException(h, ex);
2569	<	assertEquals(r.invocationCount, 0);
2569	>	assertEquals(0, r.invocationCount);
2570		}
2571
2572		checkCompletedWithWrappedCFException(f, ex);
#	Line 2696 | Line 2631 | public class CompletableFutureTest exten
2631		g.complete(v1);
2632
2633		checkCancelled(f);
2634	<	assertEquals(r.invocationCount, 0);
2634	>	assertEquals(0, r.invocationCount);
2635		checkCompletedNormally(g, v1);
2636		checkCompletedWithWrappedCancellationException(h);
2637		}
#	Line 2717 | Line 2652 | public class CompletableFutureTest exten
2652		f.complete(v1);
2653
2654		checkCancelled(g);
2655	<	assertEquals(r.invocationCount, 0);
2655	>	assertEquals(0, r.invocationCount);
2656		checkCompletedNormally(f, v1);
2657		checkCompletedWithWrappedCancellationException(h);
2658		}
#	Line 2740 | Line 2675 | public class CompletableFutureTest exten
2675		Integer v;
2676		try {
2677		assertEquals(h.join(), null);
2678	<	assertEquals(r.invocationCount, 1);
2678	>	assertEquals(1, r.invocationCount);
2679		} catch (CompletionException ok) {
2680		checkCompletedWithWrappedCancellationException(h);
2681	<	assertEquals(r.invocationCount, 0);
2681	>	assertEquals(0, r.invocationCount);
2682		}
2683
2684		checkCancelled(g);
#	Line 2768 | Line 2703 | public class CompletableFutureTest exten
2703		Integer v;
2704		try {
2705		assertEquals(h.join(), null);
2706	<	assertEquals(r.invocationCount, 1);
2706	>	assertEquals(1, r.invocationCount);
2707		} catch (CompletionException ok) {
2708		checkCompletedWithWrappedCancellationException(h);
2709	<	assertEquals(r.invocationCount, 0);
2709	>	assertEquals(0, r.invocationCount);
2710		}
2711
2712		checkCancelled(f);
#	Line 2782 | Line 2717 | public class CompletableFutureTest exten
2717		/**
2718		* thenCompose result completes normally after normal completion of source
2719		*/
2720	<	public void testThenCompose() {
2721	<	CompletableFuture<Integer> f, g;
2722	<	CompletableFutureInc r;
2720	>	public void testThenCompose_normalCompletion1() {
2721	>	for (ExecutionMode m : ExecutionMode.values())
2722	>	for (Integer v1 : new Integer[] { 1, null }) {
2723
2724	<	f = new CompletableFuture<>();
2725	<	g = f.thenCompose(r = new CompletableFutureInc());
2726	<	f.complete(one);
2727	<	checkCompletedNormally(g, two);
2728	<	assertTrue(r.ran);
2724	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2725	>	final CompletableFutureInc r = new CompletableFutureInc();
2726	>	final CompletableFuture<Integer> g = f.thenCompose(r);
2727	>	f.complete(v1);
2728	>	checkCompletedNormally(g, inc(v1));
2729	>	checkCompletedNormally(f, v1);
2730	>	assertEquals(1, r.invocationCount);
2731	>	}
2732	>	}
2733
2734	<	f = new CompletableFuture<>();
2735	<	f.complete(one);
2736	<	g = f.thenCompose(r = new CompletableFutureInc());
2737	<	checkCompletedNormally(g, two);
2738	<	assertTrue(r.ran);
2734	>	public void testThenCompose_normalCompletion2() {
2735	>	for (ExecutionMode m : ExecutionMode.values())
2736	>	for (Integer v1 : new Integer[] { 1, null }) {
2737	>
2738	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2739	>	final CompletableFutureInc r = new CompletableFutureInc();
2740	>	f.complete(v1);
2741	>	final CompletableFuture<Integer> g = f.thenCompose(r);
2742	>	checkCompletedNormally(g, inc(v1));
2743	>	checkCompletedNormally(f, v1);
2744	>	assertEquals(1, r.invocationCount);
2745	>	}
2746		}
2747
2748		/**
2749		* thenCompose result completes exceptionally after exceptional
2750		* completion of source
2751		*/
2752	<	public void testThenCompose2() {
2753	<	CompletableFuture<Integer> f, g;
2808	<	CompletableFutureInc r;
2752	>	public void testThenCompose_exceptionalCompletion1() {
2753	>	for (ExecutionMode m : ExecutionMode.values()) {
2754
2755	<	f = new CompletableFuture<>();
2756	<	g = f.thenCompose(r = new CompletableFutureInc());
2757	<	f.completeExceptionally(new CFException());
2758	<	checkCompletedWithWrappedCFException(g);
2755	>	final CFException ex = new CFException();
2756	>	final CompletableFutureInc r = new CompletableFutureInc();
2757	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2758	>	final CompletableFuture<Integer> g = f.thenCompose(r);
2759	>	f.completeExceptionally(ex);
2760	>	checkCompletedWithWrappedCFException(g, ex);
2761	>	checkCompletedWithWrappedCFException(f, ex);
2762	>	}
2763	>	}
2764
2765	<	f = new CompletableFuture<>();
2766	<	f.completeExceptionally(new CFException());
2767	<	g = f.thenCompose(r = new CompletableFutureInc());
2768	<	checkCompletedWithWrappedCFException(g);
2765	>	public void testThenCompose_exceptionalCompletion2() {
2766	>	for (ExecutionMode m : ExecutionMode.values()) {
2767	>
2768	>	final CFException ex = new CFException();
2769	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2770	>	f.completeExceptionally(ex);
2771	>	final CompletableFutureInc r = new CompletableFutureInc();
2772	>	final CompletableFuture<Integer> g = f.thenCompose(r);
2773	>	checkCompletedWithWrappedCFException(g, ex);
2774	>	checkCompletedWithWrappedCFException(f, ex);
2775	>	}
2776		}
2777
2778		/**
2779		* thenCompose result completes exceptionally if action does
2780		*/
2781	<	public void testThenCompose3() {
2782	<	CompletableFuture<Integer> f, g;
2783	<	FailingCompletableFutureFunction r;
2781	>	public void testThenCompose_actionFailed1() {
2782	>	for (ExecutionMode m : ExecutionMode.values())
2783	>	for (Integer v1 : new Integer[] { 1, null }) {
2784
2785	<	f = new CompletableFuture<>();
2786	<	g = f.thenCompose(r = new FailingCompletableFutureFunction());
2787	<	f.complete(one);
2785	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2786	>	final FailingCompletableFutureFunction r
2787	>	= new FailingCompletableFutureFunction();
2788	>	final CompletableFuture<Integer> g = f.thenCompose(r);
2789	>	f.complete(v1);
2790		checkCompletedWithWrappedCFException(g);
2791	+	checkCompletedNormally(f, v1);
2792	+	}
2793	+	}
2794
2795	<	f = new CompletableFuture<>();
2796	<	f.complete(one);
2797	<	g = f.thenCompose(r = new FailingCompletableFutureFunction());
2795	>	public void testThenCompose_actionFailed2() {
2796	>	for (ExecutionMode m : ExecutionMode.values())
2797	>	for (Integer v1 : new Integer[] { 1, null }) {
2798	>
2799	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2800	>	f.complete(v1);
2801	>	final FailingCompletableFutureFunction r
2802	>	= new FailingCompletableFutureFunction();
2803	>	final CompletableFuture<Integer> g = f.thenCompose(r);
2804		checkCompletedWithWrappedCFException(g);
2805	+	checkCompletedNormally(f, v1);
2806	+	}
2807		}
2808
2809		/**
2810		* thenCompose result completes exceptionally if source cancelled
2811		*/
2812	<	public void testThenCompose4() {
2813	<	CompletableFuture<Integer> f, g;
2814	<	CompletableFutureInc r;
2812	>	public void testThenCompose_sourceCancelled1() {
2813	>	for (ExecutionMode m : ExecutionMode.values())
2814	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false }) {
2815
2816	<	f = new CompletableFuture<>();
2817	<	g = f.thenCompose(r = new CompletableFutureInc());
2818	<	assertTrue(f.cancel(true));
2816	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2817	>	final CompletableFutureInc r = new CompletableFutureInc();
2818	>	final CompletableFuture<Integer> g = f.thenCompose(r);
2819	>	assertTrue(f.cancel(mayInterruptIfRunning));
2820		checkCompletedWithWrappedCancellationException(g);
2821	+	checkCancelled(f);
2822	+	}
2823	+	}
2824
2825	<	f = new CompletableFuture<>();
2826	<	assertTrue(f.cancel(true));
2827	<	g = f.thenCompose(r = new CompletableFutureInc());
2825	>	public void testThenCompose_sourceCancelled2() {
2826	>	for (ExecutionMode m : ExecutionMode.values())
2827	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false }) {
2828	>
2829	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2830	>	assertTrue(f.cancel(mayInterruptIfRunning));
2831	>	final CompletableFutureInc r = new CompletableFutureInc();
2832	>	final CompletableFuture<Integer> g = f.thenCompose(r);
2833		checkCompletedWithWrappedCancellationException(g);
2834	+	checkCancelled(f);
2835	+	}
2836		}
2837
2838		// asyncs
#	Line 3001 | Line 2982 | public class CompletableFutureTest exten
2982		checkCompletedWithWrappedCancellationException(g);
2983		}
2984
3004	–	/**
3005	–	* thenComposeAsync result completes normally after normal
3006	–	* completion of source
3007	–	*/
3008	–	public void testThenComposeAsync() {
3009	–	CompletableFuture<Integer> f, g;
3010	–	CompletableFutureInc r;
3011	–
3012	–	f = new CompletableFuture<>();
3013	–	g = f.thenComposeAsync(r = new CompletableFutureInc());
3014	–	f.complete(one);
3015	–	checkCompletedNormally(g, two);
3016	–
3017	–	f = new CompletableFuture<>();
3018	–	f.complete(one);
3019	–	g = f.thenComposeAsync(r = new CompletableFutureInc());
3020	–	checkCompletedNormally(g, two);
3021	–	}
3022	–
3023	–	/**
3024	–	* thenComposeAsync result completes exceptionally after
3025	–	* exceptional completion of source
3026	–	*/
3027	–	public void testThenComposeAsync2() {
3028	–	CompletableFuture<Integer> f, g;
3029	–	CompletableFutureInc r;
3030	–
3031	–	f = new CompletableFuture<>();
3032	–	g = f.thenComposeAsync(r = new CompletableFutureInc());
3033	–	f.completeExceptionally(new CFException());
3034	–	checkCompletedWithWrappedCFException(g);
3035	–	assertFalse(r.ran);
3036	–
3037	–	f = new CompletableFuture<>();
3038	–	f.completeExceptionally(new CFException());
3039	–	g = f.thenComposeAsync(r = new CompletableFutureInc());
3040	–	checkCompletedWithWrappedCFException(g);
3041	–	assertFalse(r.ran);
3042	–	}
3043	–
3044	–	/**
3045	–	* thenComposeAsync result completes exceptionally if action does
3046	–	*/
3047	–	public void testThenComposeAsync3() {
3048	–	CompletableFuture<Integer> f, g;
3049	–	FailingCompletableFutureFunction r;
3050	–
3051	–	f = new CompletableFuture<>();
3052	–	g = f.thenComposeAsync(r = new FailingCompletableFutureFunction());
3053	–	f.complete(one);
3054	–	checkCompletedWithWrappedCFException(g);
3055	–
3056	–	f = new CompletableFuture<>();
3057	–	f.complete(one);
3058	–	g = f.thenComposeAsync(r = new FailingCompletableFutureFunction());
3059	–	checkCompletedWithWrappedCFException(g);
3060	–	}
3061	–
3062	–	/**
3063	–	* thenComposeAsync result completes exceptionally if source cancelled
3064	–	*/
3065	–	public void testThenComposeAsync4() {
3066	–	CompletableFuture<Integer> f, g;
3067	–	CompletableFutureInc r;
3068	–
3069	–	f = new CompletableFuture<>();
3070	–	g = f.thenComposeAsync(r = new CompletableFutureInc());
3071	–	assertTrue(f.cancel(true));
3072	–	checkCompletedWithWrappedCancellationException(g);
3073	–
3074	–	f = new CompletableFuture<>();
3075	–	assertTrue(f.cancel(true));
3076	–	g = f.thenComposeAsync(r = new CompletableFutureInc());
3077	–	checkCompletedWithWrappedCancellationException(g);
3078	–	}
3079	–
2985		// async with explicit executors
2986
2987		/**
#	Line 3224 | Line 3129 | public class CompletableFutureTest exten
3129		checkCompletedWithWrappedCancellationException(g);
3130		}
3131
3227	–	/**
3228	–	* thenComposeAsync result completes normally after normal
3229	–	* completion of source
3230	–	*/
3231	–	public void testThenComposeAsyncE() {
3232	–	CompletableFuture<Integer> f = new CompletableFuture<>();
3233	–	CompletableFutureInc r = new CompletableFutureInc();
3234	–	CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor());
3235	–	f.complete(one);
3236	–	checkCompletedNormally(g, two);
3237	–	}
3238	–
3239	–	/**
3240	–	* thenComposeAsync result completes exceptionally after
3241	–	* exceptional completion of source
3242	–	*/
3243	–	public void testThenComposeAsync2E() {
3244	–	CompletableFuture<Integer> f = new CompletableFuture<>();
3245	–	CompletableFutureInc r = new CompletableFutureInc();
3246	–	CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor());
3247	–	f.completeExceptionally(new CFException());
3248	–	checkCompletedWithWrappedCFException(g);
3249	–	}
3250	–
3251	–	/**
3252	–	* thenComposeAsync result completes exceptionally if action does
3253	–	*/
3254	–	public void testThenComposeAsync3E() {
3255	–	CompletableFuture<Integer> f = new CompletableFuture<>();
3256	–	FailingCompletableFutureFunction r = new FailingCompletableFutureFunction();
3257	–	CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor());
3258	–	f.complete(one);
3259	–	checkCompletedWithWrappedCFException(g);
3260	–	}
3261	–
3262	–	/**
3263	–	* thenComposeAsync result completes exceptionally if source cancelled
3264	–	*/
3265	–	public void testThenComposeAsync4E() {
3266	–	CompletableFuture<Integer> f = new CompletableFuture<>();
3267	–	CompletableFutureInc r = new CompletableFutureInc();
3268	–	CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor());
3269	–	assertTrue(f.cancel(true));
3270	–	checkCompletedWithWrappedCancellationException(g);
3271	–	}
3272	–
3132		// other static methods
3133
3134		/**
#	Line 3468 | Line 3327 | public class CompletableFutureTest exten
3327		* whenComplete action executes on normal completion, propagating
3328		* source result.
3329		*/
3330	<	public void testWhenComplete1() {
3330	>	public void testWhenComplete_normalCompletion1() {
3331	>	for (boolean createIncomplete : new boolean[] { true, false })
3332	>	for (ExecutionMode m : ExecutionMode.values())
3333	>	for (Integer v1 : new Integer[] { 1, null }) {
3334	>
3335		final AtomicInteger a = new AtomicInteger();
3336	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3337	<	CompletableFuture<Integer> g =
3338	<	f.whenComplete((Integer x, Throwable t) -> a.getAndIncrement());
3339	<	f.complete(three);
3340	<	checkCompletedNormally(f, three);
3341	<	checkCompletedNormally(g, three);
3336	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
3337	>	if (!createIncomplete) f.complete(v1);
3338	>	final CompletableFuture<Integer> g =
3339	>	m.whenComplete(f,
3340	>	(Integer x, Throwable t) -> {
3341	>	threadAssertSame(x, v1);
3342	>	threadAssertNull(t);
3343	>	a.getAndIncrement();
3344	>	});
3345	>	if (createIncomplete) f.complete(v1);
3346	>	checkCompletedNormally(f, v1);
3347	>	checkCompletedNormally(g, v1);
3348		assertEquals(a.get(), 1);
3349	+	}
3350		}
3351
3352		/**
3353		* whenComplete action executes on exceptional completion, propagating
3354		* source result.
3355		*/
3356	<	public void testWhenComplete2() {
3356	>	public void testWhenComplete_exceptionalCompletion() {
3357	>	for (boolean createIncomplete : new boolean[] { true, false })
3358	>	for (ExecutionMode m : ExecutionMode.values())
3359	>	for (Integer v1 : new Integer[] { 1, null }) {
3360	>
3361		final AtomicInteger a = new AtomicInteger();
3362	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3363	<	CompletableFuture<Integer> g =
3364	<	f.whenComplete((Integer x, Throwable t) -> a.getAndIncrement());
3365	<	f.completeExceptionally(new CFException());
3366	<	assertTrue(f.isCompletedExceptionally());
3367	<	assertTrue(g.isCompletedExceptionally());
3362	>	final CFException ex = new CFException();
3363	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
3364	>	if (!createIncomplete) f.completeExceptionally(ex);
3365	>	final CompletableFuture<Integer> g = m.whenComplete
3366	>	(f,
3367	>	(Integer x, Throwable t) -> {
3368	>	threadAssertNull(x);
3369	>	threadAssertSame(t, ex);
3370	>	a.getAndIncrement();
3371	>	});
3372	>	if (createIncomplete) f.completeExceptionally(ex);
3373	>	checkCompletedWithWrappedCFException(f, ex);
3374	>	checkCompletedWithWrappedCFException(g, ex);
3375		assertEquals(a.get(), 1);
3376	+	}
3377		}
3378
3379		/**
3380		* If a whenComplete action throws an exception when triggered by
3381		* a normal completion, it completes exceptionally
3382		*/
3383	<	public void testWhenComplete3() {
3384	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3385	<	CompletableFuture<Integer> g =
3386	<	f.whenComplete((Integer x, Throwable t) ->
3505	<	{ throw new CFException(); } );
3506	<	f.complete(three);
3507	<	checkCompletedNormally(f, three);
3508	<	assertTrue(g.isCompletedExceptionally());
3509	<	checkCompletedWithWrappedCFException(g);
3510	<	}
3511	<
3512	<	/**
3513	<	* whenCompleteAsync action executes on normal completion, propagating
3514	<	* source result.
3515	<	*/
3516	<	public void testWhenCompleteAsync1() {
3517	<	final AtomicInteger a = new AtomicInteger();
3518	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3519	<	CompletableFuture<Integer> g =
3520	<	f.whenCompleteAsync((Integer x, Throwable t) -> a.getAndIncrement());
3521	<	f.complete(three);
3522	<	checkCompletedNormally(f, three);
3523	<	checkCompletedNormally(g, three);
3524	<	assertEquals(a.get(), 1);
3525	<	}
3383	>	public void testWhenComplete_actionFailed() {
3384	>	for (boolean createIncomplete : new boolean[] { true, false })
3385	>	for (ExecutionMode m : ExecutionMode.values())
3386	>	for (Integer v1 : new Integer[] { 1, null }) {
3387
3388	<	/**
3389	<	* whenCompleteAsync action executes on exceptional completion, propagating
3390	<	* source result.
3391	<	*/
3392	<	public void testWhenCompleteAsync2() {
3393	<	final AtomicInteger a = new AtomicInteger();
3394	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3395	<	CompletableFuture<Integer> g =
3396	<	f.whenCompleteAsync((Integer x, Throwable t) -> a.getAndIncrement());
3397	<	f.completeExceptionally(new CFException());
3398	<	checkCompletedWithWrappedCFException(f);
3399	<	checkCompletedWithWrappedCFException(g);
3388	>	final CFException ex = new CFException();
3389	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
3390	>	if (!createIncomplete) f.complete(v1);
3391	>	final CompletableFuture<Integer> g = m.whenComplete
3392	>	(f,
3393	>	(Integer x, Throwable t) -> {
3394	>	threadAssertSame(x, v1);
3395	>	threadAssertNull(t);
3396	>	throw ex;
3397	>	});
3398	>	if (createIncomplete) f.complete(v1);
3399	>	checkCompletedNormally(f, v1);
3400	>	checkCompletedWithWrappedCFException(g, ex);
3401	>	}
3402		}
3403
3404		/**
3405	<	* If a whenCompleteAsync action throws an exception when
3406	<	* triggered by a normal completion, it completes exceptionally
3405	>	* If a whenComplete action throws an exception when triggered by
3406	>	* a source completion that also throws an exception, the source
3407	>	* exception takes precedence.
3408		*/
3409	<	public void testWhenCompleteAsync3() {
3410	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3411	<	CompletableFuture<Integer> g =
3412	<	f.whenCompleteAsync((Integer x, Throwable t) ->
3549	<	{ throw new CFException(); } );
3550	<	f.complete(three);
3551	<	checkCompletedNormally(f, three);
3552	<	checkCompletedWithWrappedCFException(g);
3553	<	}
3409	>	public void testWhenComplete_actionFailedSourceFailed() {
3410	>	for (boolean createIncomplete : new boolean[] { true, false })
3411	>	for (ExecutionMode m : ExecutionMode.values())
3412	>	for (Integer v1 : new Integer[] { 1, null }) {
3413
3414	<	/**
3415	<	* whenCompleteAsync action executes on normal completion, propagating
3416	<	* source result.
3558	<	*/
3559	<	public void testWhenCompleteAsync1e() {
3560	<	final AtomicInteger a = new AtomicInteger();
3561	<	ThreadExecutor exec = new ThreadExecutor();
3562	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3563	<	CompletableFuture<Integer> g =
3564	<	f.whenCompleteAsync((Integer x, Throwable t) -> a.getAndIncrement(),
3565	<	exec);
3566	<	f.complete(three);
3567	<	checkCompletedNormally(f, three);
3568	<	checkCompletedNormally(g, three);
3569	<	assertEquals(a.get(), 1);
3570	<	}
3414	>	final CFException ex1 = new CFException();
3415	>	final CFException ex2 = new CFException();
3416	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
3417
3418	<	/**
3419	<	* whenCompleteAsync action executes on exceptional completion, propagating
3420	<	* source result.
3421	<	*/
3422	<	public void testWhenCompleteAsync2e() {
3423	<	final AtomicInteger a = new AtomicInteger();
3424	<	ThreadExecutor exec = new ThreadExecutor();
3425	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3426	<	CompletableFuture<Integer> g =
3581	<	f.whenCompleteAsync((Integer x, Throwable t) -> a.getAndIncrement(),
3582	<	exec);
3583	<	f.completeExceptionally(new CFException());
3584	<	checkCompletedWithWrappedCFException(f);
3585	<	checkCompletedWithWrappedCFException(g);
3586	<	}
3418	>	if (!createIncomplete) f.completeExceptionally(ex1);
3419	>	final CompletableFuture<Integer> g = m.whenComplete
3420	>	(f,
3421	>	(Integer x, Throwable t) -> {
3422	>	threadAssertSame(t, ex1);
3423	>	threadAssertNull(x);
3424	>	throw ex2;
3425	>	});
3426	>	if (createIncomplete) f.completeExceptionally(ex1);
3427
3428	<	/**
3429	<	* If a whenCompleteAsync action throws an exception when triggered
3430	<	* by a normal completion, it completes exceptionally
3591	<	*/
3592	<	public void testWhenCompleteAsync3e() {
3593	<	ThreadExecutor exec = new ThreadExecutor();
3594	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3595	<	CompletableFuture<Integer> g =
3596	<	f.whenCompleteAsync((Integer x, Throwable t) ->
3597	<	{ throw new CFException(); },
3598	<	exec);
3599	<	f.complete(three);
3600	<	checkCompletedNormally(f, three);
3601	<	checkCompletedWithWrappedCFException(g);
3428	>	checkCompletedWithWrappedCFException(f, ex1);
3429	>	checkCompletedWithWrappedCFException(g, ex1);
3430	>	}
3431		}
3432
3433		/**
#	Line 3611 | Line 3440 | public class CompletableFutureTest exten
3440
3441		f = new CompletableFuture<>();
3442		g = f.handleAsync(r = new IntegerHandler());
3443	<	assertFalse(r.ran);
3443	>	assertEquals(0, r.invocationCount);
3444		f.completeExceptionally(new CFException());
3445		checkCompletedWithWrappedCFException(f);
3446		checkCompletedNormally(g, three);
3447	<	assertTrue(r.ran);
3447	>	assertEquals(1, r.invocationCount);
3448
3449		f = new CompletableFuture<>();
3450		g = f.handleAsync(r = new IntegerHandler());
3451	<	assertFalse(r.ran);
3451	>	assertEquals(0, r.invocationCount);
3452		f.completeExceptionally(new CFException());
3453		checkCompletedWithWrappedCFException(f);
3454		checkCompletedNormally(g, three);
3455	<	assertTrue(r.ran);
3455	>	assertEquals(1, r.invocationCount);
3456
3457		f = new CompletableFuture<>();
3458		g = f.handleAsync(r = new IntegerHandler());
3459	<	assertFalse(r.ran);
3459	>	assertEquals(0, r.invocationCount);
3460		f.complete(one);
3461		checkCompletedNormally(f, one);
3462		checkCompletedNormally(g, two);
3463	<	assertTrue(r.ran);
3463	>	assertEquals(1, r.invocationCount);
3464
3465		f = new CompletableFuture<>();
3466		g = f.handleAsync(r = new IntegerHandler());
3467	<	assertFalse(r.ran);
3467	>	assertEquals(0, r.invocationCount);
3468		f.complete(one);
3469		checkCompletedNormally(f, one);
3470		checkCompletedNormally(g, two);
3471	<	assertTrue(r.ran);
3471	>	assertEquals(1, r.invocationCount);
3472		}
3473
3474		/**
#	Line 3654 | Line 3483 | public class CompletableFutureTest exten
3483
3484		f = new CompletableFuture<>();
3485		g = f.handleAsync(r = new IntegerHandler(), exec);
3486	<	assertFalse(r.ran);
3486	>	assertEquals(0, r.invocationCount);
3487		f.completeExceptionally(new CFException());
3488		checkCompletedWithWrappedCFException(f);
3489		checkCompletedNormally(g, three);
3490	<	assertTrue(r.ran);
3490	>	assertEquals(1, r.invocationCount);
3491
3492		f = new CompletableFuture<>();
3493		g = f.handleAsync(r = new IntegerHandler(), exec);
3494	<	assertFalse(r.ran);
3494	>	assertEquals(0, r.invocationCount);
3495		f.completeExceptionally(new CFException());
3496		checkCompletedWithWrappedCFException(f);
3497		checkCompletedNormally(g, three);
3498	<	assertTrue(r.ran);
3498	>	assertEquals(1, r.invocationCount);
3499
3500		f = new CompletableFuture<>();
3501		g = f.handleAsync(r = new IntegerHandler(), exec);
3502	<	assertFalse(r.ran);
3502	>	assertEquals(0, r.invocationCount);
3503		f.complete(one);
3504		checkCompletedNormally(f, one);
3505		checkCompletedNormally(g, two);
3506	<	assertTrue(r.ran);
3506	>	assertEquals(1, r.invocationCount);
3507
3508		f = new CompletableFuture<>();
3509		g = f.handleAsync(r = new IntegerHandler(), exec);
3510	<	assertFalse(r.ran);
3510	>	assertEquals(0, r.invocationCount);
3511		f.complete(one);
3512		checkCompletedNormally(f, one);
3513		checkCompletedNormally(g, two);
3514	<	assertTrue(r.ran);
3514	>	assertEquals(1, r.invocationCount);
3515		}
3516
3517		}

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