ViewVC Help

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

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

Comparing jsr166/src/test/tck/CompletableFutureTest.java (file contents):
Revision 1.74 by jsr166, Fri Jun 6 21:19:22 2014 UTC vs.
Revision 1.91 by jsr166, Tue Jun 17 20:34:18 2014 UTC

#	Line 227 | Line 227 | public class CompletableFutureTest exten
227		* isCancelled, join, get, and getNow
228		*/
229		public void testComplete() {
230	+	for (Integer v1 : new Integer[] { 1, null })
231	+	{
232		CompletableFuture<Integer> f = new CompletableFuture<>();
233		checkIncomplete(f);
234	<	f.complete(one);
235	<	checkCompletedNormally(f, one);
236	<	}
234	>	assertTrue(f.complete(v1));
235	>	assertFalse(f.complete(v1));
236	>	checkCompletedNormally(f, v1);
237	>	}}
238
239		/**
240		* completeExceptionally completes exceptionally, as indicated by
#	Line 250 | Line 253 | public class CompletableFutureTest exten
253		* methods isDone, isCancelled, join, get, and getNow
254		*/
255		public void testCancel() {
256	+	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
257	+	{
258		CompletableFuture<Integer> f = new CompletableFuture<>();
259		checkIncomplete(f);
260		assertTrue(f.cancel(true));
261	+	assertTrue(f.cancel(true));
262		checkCancelled(f);
263	<	}
263	>	}}
264
265		/**
266		* obtrudeValue forces completion with given value
#	Line 262 | Line 268 | public class CompletableFutureTest exten
268		public void testObtrudeValue() {
269		CompletableFuture<Integer> f = new CompletableFuture<>();
270		checkIncomplete(f);
271	<	f.complete(one);
271	>	assertTrue(f.complete(one));
272		checkCompletedNormally(f, one);
273		f.obtrudeValue(three);
274		checkCompletedNormally(f, three);
#	Line 289 | Line 295 | public class CompletableFutureTest exten
295		CompletableFuture<Integer> f;
296
297		f = new CompletableFuture<>();
298	<	f.complete(v1);
298	>	assertTrue(f.complete(v1));
299		for (int i = 0; i < 2; i++) {
300		f.obtrudeException(ex = new CFException());
301		checkCompletedExceptionally(f, ex);
#	Line 309 | Line 315 | public class CompletableFutureTest exten
315		checkCompletedExceptionally(f, ex);
316		f.completeExceptionally(new CFException());
317		checkCompletedExceptionally(f, ex);
318	<	f.complete(v1);
318	>	assertFalse(f.complete(v1));
319		checkCompletedExceptionally(f, ex);
320		}}
321
#	Line 317 | Line 323 | public class CompletableFutureTest exten
323		* getNumberOfDependents returns number of dependent tasks
324		*/
325		public void testGetNumberOfDependents() {
326	+	for (ExecutionMode m : ExecutionMode.values())
327	+	for (Integer v1 : new Integer[] { 1, null })
328	+	{
329		CompletableFuture<Integer> f = new CompletableFuture<>();
330		assertEquals(0, f.getNumberOfDependents());
331	<	CompletableFuture g = f.thenRun(new Noop(ExecutionMode.DEFAULT));
331	>	final CompletableFuture<Void> g = m.thenRun(f, new Noop(m));
332		assertEquals(1, f.getNumberOfDependents());
333		assertEquals(0, g.getNumberOfDependents());
334	<	CompletableFuture h = f.thenRun(new Noop(ExecutionMode.DEFAULT));
334	>	final CompletableFuture<Void> h = m.thenRun(f, new Noop(m));
335		assertEquals(2, f.getNumberOfDependents());
336	<	f.complete(1);
336	>	assertEquals(0, h.getNumberOfDependents());
337	>	assertTrue(f.complete(v1));
338		checkCompletedNormally(g, null);
339	+	checkCompletedNormally(h, null);
340		assertEquals(0, f.getNumberOfDependents());
341		assertEquals(0, g.getNumberOfDependents());
342	<	}
342	>	assertEquals(0, h.getNumberOfDependents());
343	>	}}
344
345		/**
346		* toString indicates current completion state
#	Line 339 | Line 351 | public class CompletableFutureTest exten
351		f = new CompletableFuture<String>();
352		assertTrue(f.toString().contains("[Not completed]"));
353
354	<	f.complete("foo");
354	>	assertTrue(f.complete("foo"));
355		assertTrue(f.toString().contains("[Completed normally]"));
356
357		f = new CompletableFuture<String>();
358	<	f.completeExceptionally(new IndexOutOfBoundsException());
358	>	assertTrue(f.completeExceptionally(new IndexOutOfBoundsException()));
359		assertTrue(f.toString().contains("[Completed exceptionally]"));
360
361	<	f = new CompletableFuture<String>();
362	<	f.cancel(true);
363	<	assertTrue(f.toString().contains("[Completed exceptionally]"));
364	<
365	<	f = new CompletableFuture<String>();
354	<	f.cancel(false);
355	<	assertTrue(f.toString().contains("[Completed exceptionally]"));
361	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false }) {
362	>	f = new CompletableFuture<String>();
363	>	assertTrue(f.cancel(mayInterruptIfRunning));
364	>	assertTrue(f.toString().contains("[Completed exceptionally]"));
365	>	}
366		}
367
368		/**
#	Line 529 | Line 539 | public class CompletableFutureTest exten
539		invoked();
540		value = x;
541		CompletableFuture<Integer> f = new CompletableFuture<>();
542	<	f.complete(inc(x));
542	>	assertTrue(f.complete(inc(x)));
543		return f;
544		}
545		}
#	Line 837 | Line 847 | public class CompletableFutureTest exten
847		{
848		final AtomicInteger a = new AtomicInteger(0);
849		final CompletableFuture<Integer> f = new CompletableFuture<>();
850	<	if (!createIncomplete) f.complete(v1);
850	>	if (!createIncomplete) assertTrue(f.complete(v1));
851		final CompletableFuture<Integer> g = f.exceptionally
852		((Throwable t) -> {
853		// Should not be called
854		a.getAndIncrement();
855		throw new AssertionError();
856		});
857	<	if (createIncomplete) f.complete(v1);
857	>	if (createIncomplete) assertTrue(f.complete(v1));
858
859		checkCompletedNormally(g, v1);
860		checkCompletedNormally(f, v1);
861		assertEquals(0, a.get());
862		}}
863
854	–
864		/**
865		* exceptionally action completes with function value on source
866		* exception
#	Line 900 | Line 909 | public class CompletableFutureTest exten
909		}}
910
911		/**
912	+	* whenComplete action executes on normal completion, propagating
913	+	* source result.
914	+	*/
915	+	public void testWhenComplete_normalCompletion1() {
916	+	for (ExecutionMode m : ExecutionMode.values())
917	+	for (boolean createIncomplete : new boolean[] { true, false })
918	+	for (Integer v1 : new Integer[] { 1, null })
919	+	{
920	+	final AtomicInteger a = new AtomicInteger(0);
921	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
922	+	if (!createIncomplete) assertTrue(f.complete(v1));
923	+	final CompletableFuture<Integer> g = m.whenComplete
924	+	(f,
925	+	(Integer x, Throwable t) -> {
926	+	m.checkExecutionMode();
927	+	threadAssertSame(x, v1);
928	+	threadAssertNull(t);
929	+	a.getAndIncrement();
930	+	});
931	+	if (createIncomplete) assertTrue(f.complete(v1));
932	+
933	+	checkCompletedNormally(g, v1);
934	+	checkCompletedNormally(f, v1);
935	+	assertEquals(1, a.get());
936	+	}}
937	+
938	+	/**
939	+	* whenComplete action executes on exceptional completion, propagating
940	+	* source result.
941	+	*/
942	+	public void testWhenComplete_exceptionalCompletion() {
943	+	for (ExecutionMode m : ExecutionMode.values())
944	+	for (boolean createIncomplete : new boolean[] { true, false })
945	+	for (Integer v1 : new Integer[] { 1, null })
946	+	{
947	+	final AtomicInteger a = new AtomicInteger(0);
948	+	final CFException ex = new CFException();
949	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
950	+	if (!createIncomplete) f.completeExceptionally(ex);
951	+	final CompletableFuture<Integer> g = m.whenComplete
952	+	(f,
953	+	(Integer x, Throwable t) -> {
954	+	m.checkExecutionMode();
955	+	threadAssertNull(x);
956	+	threadAssertSame(t, ex);
957	+	a.getAndIncrement();
958	+	});
959	+	if (createIncomplete) f.completeExceptionally(ex);
960	+
961	+	checkCompletedWithWrappedException(g, ex);
962	+	checkCompletedExceptionally(f, ex);
963	+	assertEquals(1, a.get());
964	+	}}
965	+
966	+	/**
967	+	* whenComplete action executes on cancelled source, propagating
968	+	* CancellationException.
969	+	*/
970	+	public void testWhenComplete_sourceCancelled() {
971	+	for (ExecutionMode m : ExecutionMode.values())
972	+	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
973	+	for (boolean createIncomplete : new boolean[] { true, false })
974	+	{
975	+	final AtomicInteger a = new AtomicInteger(0);
976	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
977	+	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
978	+	final CompletableFuture<Integer> g = m.whenComplete
979	+	(f,
980	+	(Integer x, Throwable t) -> {
981	+	m.checkExecutionMode();
982	+	threadAssertNull(x);
983	+	threadAssertTrue(t instanceof CancellationException);
984	+	a.getAndIncrement();
985	+	});
986	+	if (createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
987	+
988	+	checkCompletedWithWrappedCancellationException(g);
989	+	checkCancelled(f);
990	+	assertEquals(1, a.get());
991	+	}}
992	+
993	+	/**
994	+	* If a whenComplete action throws an exception when triggered by
995	+	* a normal completion, it completes exceptionally
996	+	*/
997	+	public void testWhenComplete_actionFailed() {
998	+	for (boolean createIncomplete : new boolean[] { true, false })
999	+	for (ExecutionMode m : ExecutionMode.values())
1000	+	for (Integer v1 : new Integer[] { 1, null })
1001	+	{
1002	+	final AtomicInteger a = new AtomicInteger(0);
1003	+	final CFException ex = new CFException();
1004	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
1005	+	if (!createIncomplete) assertTrue(f.complete(v1));
1006	+	final CompletableFuture<Integer> g = m.whenComplete
1007	+	(f,
1008	+	(Integer x, Throwable t) -> {
1009	+	m.checkExecutionMode();
1010	+	threadAssertSame(x, v1);
1011	+	threadAssertNull(t);
1012	+	a.getAndIncrement();
1013	+	throw ex;
1014	+	});
1015	+	if (createIncomplete) assertTrue(f.complete(v1));
1016	+
1017	+	checkCompletedWithWrappedException(g, ex);
1018	+	checkCompletedNormally(f, v1);
1019	+	assertEquals(1, a.get());
1020	+	}}
1021	+
1022	+	/**
1023	+	* If a whenComplete action throws an exception when triggered by
1024	+	* a source completion that also throws an exception, the source
1025	+	* exception takes precedence.
1026	+	*/
1027	+	public void testWhenComplete_actionFailedSourceFailed() {
1028	+	for (boolean createIncomplete : new boolean[] { true, false })
1029	+	for (ExecutionMode m : ExecutionMode.values())
1030	+	for (Integer v1 : new Integer[] { 1, null })
1031	+	{
1032	+	final AtomicInteger a = new AtomicInteger(0);
1033	+	final CFException ex1 = new CFException();
1034	+	final CFException ex2 = new CFException();
1035	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
1036	+
1037	+	if (!createIncomplete) f.completeExceptionally(ex1);
1038	+	final CompletableFuture<Integer> g = m.whenComplete
1039	+	(f,
1040	+	(Integer x, Throwable t) -> {
1041	+	m.checkExecutionMode();
1042	+	threadAssertSame(t, ex1);
1043	+	threadAssertNull(x);
1044	+	a.getAndIncrement();
1045	+	throw ex2;
1046	+	});
1047	+	if (createIncomplete) f.completeExceptionally(ex1);
1048	+
1049	+	checkCompletedWithWrappedException(g, ex1);
1050	+	checkCompletedExceptionally(f, ex1);
1051	+	assertEquals(1, a.get());
1052	+	}}
1053	+
1054	+	/**
1055		* handle action completes normally with function value on normal
1056		* completion of source
1057		*/
#	Line 910 | Line 1062 | public class CompletableFutureTest exten
1062		{
1063		final CompletableFuture<Integer> f = new CompletableFuture<>();
1064		final AtomicInteger a = new AtomicInteger(0);
1065	<	if (!createIncomplete) f.complete(v1);
1065	>	if (!createIncomplete) assertTrue(f.complete(v1));
1066		final CompletableFuture<Integer> g = m.handle
1067		(f,
1068		(Integer x, Throwable t) -> {
#	Line 920 | Line 1072 | public class CompletableFutureTest exten
1072		a.getAndIncrement();
1073		return inc(v1);
1074		});
1075	<	if (createIncomplete) f.complete(v1);
1075	>	if (createIncomplete) assertTrue(f.complete(v1));
1076
1077		checkCompletedNormally(g, inc(v1));
1078		checkCompletedNormally(f, v1);
#	Line 1021 | Line 1173 | public class CompletableFutureTest exten
1173		final CompletableFuture<Integer> f = new CompletableFuture<>();
1174		final AtomicInteger a = new AtomicInteger(0);
1175		final CFException ex = new CFException();
1176	<	if (!createIncomplete) f.complete(v1);
1176	>	if (!createIncomplete) assertTrue(f.complete(v1));
1177		final CompletableFuture<Integer> g = m.handle
1178		(f,
1179		(Integer x, Throwable t) -> {
#	Line 1031 | Line 1183 | public class CompletableFutureTest exten
1183		a.getAndIncrement();
1184		throw ex;
1185		});
1186	<	if (createIncomplete) f.complete(v1);
1186	>	if (createIncomplete) assertTrue(f.complete(v1));
1187
1188		checkCompletedWithWrappedException(g, ex);
1189		checkCompletedNormally(f, v1);
#	Line 1112 | Line 1264 | public class CompletableFutureTest exten
1264		*/
1265		public void testThenRun_normalCompletion() {
1266		for (ExecutionMode m : ExecutionMode.values())
1115	–	for (boolean createIncomplete : new boolean[] { true, false })
1267		for (Integer v1 : new Integer[] { 1, null })
1268		{
1269		final CompletableFuture<Integer> f = new CompletableFuture<>();
1270	<	final Noop r = new Noop(m);
1271	<	if (!createIncomplete) f.complete(v1);
1121	<	final CompletableFuture<Void> g = m.thenRun(f, r);
1122	<	if (createIncomplete) {
1123	<	checkIncomplete(g);
1124	<	f.complete(v1);
1125	<	}
1270	>	final Noop[] rs = new Noop[6];
1271	>	for (int i = 0; i < rs.length; i++) rs[i] = new Noop(m);
1272
1273	<	checkCompletedNormally(g, null);
1273	>	final CompletableFuture<Void> h0 = m.thenRun(f, rs[0]);
1274	>	final CompletableFuture<Void> h1 = m.runAfterBoth(f, f, rs[1]);
1275	>	final CompletableFuture<Void> h2 = m.runAfterEither(f, f, rs[2]);
1276	>	checkIncomplete(h0);
1277	>	checkIncomplete(h1);
1278	>	checkIncomplete(h2);
1279	>	assertTrue(f.complete(v1));
1280	>	final CompletableFuture<Void> h3 = m.thenRun(f, rs[3]);
1281	>	final CompletableFuture<Void> h4 = m.runAfterBoth(f, f, rs[4]);
1282	>	final CompletableFuture<Void> h5 = m.runAfterEither(f, f, rs[5]);
1283	>
1284	>	checkCompletedNormally(h0, null);
1285	>	checkCompletedNormally(h1, null);
1286	>	checkCompletedNormally(h2, null);
1287	>	checkCompletedNormally(h3, null);
1288	>	checkCompletedNormally(h4, null);
1289	>	checkCompletedNormally(h5, null);
1290		checkCompletedNormally(f, v1);
1291	<	r.assertInvoked();
1291	>	for (Noop r : rs) r.assertInvoked();
1292		}}
1293
1294		/**
#	Line 1135 | Line 1297 | public class CompletableFutureTest exten
1297		*/
1298		public void testThenRun_exceptionalCompletion() {
1299		for (ExecutionMode m : ExecutionMode.values())
1138	–	for (boolean createIncomplete : new boolean[] { true, false })
1300		{
1301		final CFException ex = new CFException();
1302		final CompletableFuture<Integer> f = new CompletableFuture<>();
1303	<	final Noop r = new Noop(m);
1304	<	if (!createIncomplete) f.completeExceptionally(ex);
1144	<	final CompletableFuture<Void> g = m.thenRun(f, r);
1145	<	if (createIncomplete) {
1146	<	checkIncomplete(g);
1147	<	f.completeExceptionally(ex);
1148	<	}
1303	>	final Noop[] rs = new Noop[6];
1304	>	for (int i = 0; i < rs.length; i++) rs[i] = new Noop(m);
1305
1306	<	checkCompletedWithWrappedException(g, ex);
1306	>	final CompletableFuture<Void> h0 = m.thenRun(f, rs[0]);
1307	>	final CompletableFuture<Void> h1 = m.runAfterBoth(f, f, rs[1]);
1308	>	final CompletableFuture<Void> h2 = m.runAfterEither(f, f, rs[2]);
1309	>	checkIncomplete(h0);
1310	>	checkIncomplete(h1);
1311	>	checkIncomplete(h2);
1312	>	assertTrue(f.completeExceptionally(ex));
1313	>	final CompletableFuture<Void> h3 = m.thenRun(f, rs[3]);
1314	>	final CompletableFuture<Void> h4 = m.runAfterBoth(f, f, rs[4]);
1315	>	final CompletableFuture<Void> h5 = m.runAfterEither(f, f, rs[5]);
1316	>
1317	>	checkCompletedWithWrappedException(h0, ex);
1318	>	checkCompletedWithWrappedException(h1, ex);
1319	>	checkCompletedWithWrappedException(h2, ex);
1320	>	checkCompletedWithWrappedException(h3, ex);
1321	>	checkCompletedWithWrappedException(h4, ex);
1322	>	checkCompletedWithWrappedException(h5, ex);
1323		checkCompletedExceptionally(f, ex);
1324	<	r.assertNotInvoked();
1324	>	for (Noop r : rs) r.assertNotInvoked();
1325		}}
1326
1327		/**
#	Line 1157 | Line 1329 | public class CompletableFutureTest exten
1329		*/
1330		public void testThenRun_sourceCancelled() {
1331		for (ExecutionMode m : ExecutionMode.values())
1160	–	for (boolean createIncomplete : new boolean[] { true, false })
1332		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1333		{
1334		final CompletableFuture<Integer> f = new CompletableFuture<>();
1335	<	final Noop r = new Noop(m);
1336	<	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1166	<	final CompletableFuture<Void> g = m.thenRun(f, r);
1167	<	if (createIncomplete) {
1168	<	checkIncomplete(g);
1169	<	assertTrue(f.cancel(mayInterruptIfRunning));
1170	<	}
1335	>	final Noop[] rs = new Noop[6];
1336	>	for (int i = 0; i < rs.length; i++) rs[i] = new Noop(m);
1337
1338	<	checkCompletedWithWrappedCancellationException(g);
1338	>	final CompletableFuture<Void> h0 = m.thenRun(f, rs[0]);
1339	>	final CompletableFuture<Void> h1 = m.runAfterBoth(f, f, rs[1]);
1340	>	final CompletableFuture<Void> h2 = m.runAfterEither(f, f, rs[2]);
1341	>	checkIncomplete(h0);
1342	>	checkIncomplete(h1);
1343	>	checkIncomplete(h2);
1344	>	assertTrue(f.cancel(mayInterruptIfRunning));
1345	>	final CompletableFuture<Void> h3 = m.thenRun(f, rs[3]);
1346	>	final CompletableFuture<Void> h4 = m.runAfterBoth(f, f, rs[4]);
1347	>	final CompletableFuture<Void> h5 = m.runAfterEither(f, f, rs[5]);
1348	>
1349	>	checkCompletedWithWrappedCancellationException(h0);
1350	>	checkCompletedWithWrappedCancellationException(h1);
1351	>	checkCompletedWithWrappedCancellationException(h2);
1352	>	checkCompletedWithWrappedCancellationException(h3);
1353	>	checkCompletedWithWrappedCancellationException(h4);
1354	>	checkCompletedWithWrappedCancellationException(h5);
1355		checkCancelled(f);
1356	<	r.assertNotInvoked();
1356	>	for (Noop r : rs) r.assertNotInvoked();
1357		}}
1358
1359		/**
#	Line 1179 | Line 1361 | public class CompletableFutureTest exten
1361		*/
1362		public void testThenRun_actionFailed() {
1363		for (ExecutionMode m : ExecutionMode.values())
1182	–	for (boolean createIncomplete : new boolean[] { true, false })
1364		for (Integer v1 : new Integer[] { 1, null })
1365		{
1366		final CompletableFuture<Integer> f = new CompletableFuture<>();
1367	<	final FailingRunnable r = new FailingRunnable(m);
1368	<	if (!createIncomplete) f.complete(v1);
1188	<	final CompletableFuture<Void> g = m.thenRun(f, r);
1189	<	if (createIncomplete) {
1190	<	checkIncomplete(g);
1191	<	f.complete(v1);
1192	<	}
1367	>	final FailingRunnable[] rs = new FailingRunnable[6];
1368	>	for (int i = 0; i < rs.length; i++) rs[i] = new FailingRunnable(m);
1369
1370	<	checkCompletedWithWrappedCFException(g);
1370	>	final CompletableFuture<Void> h0 = m.thenRun(f, rs[0]);
1371	>	final CompletableFuture<Void> h1 = m.runAfterBoth(f, f, rs[1]);
1372	>	final CompletableFuture<Void> h2 = m.runAfterEither(f, f, rs[2]);
1373	>	assertTrue(f.complete(v1));
1374	>	final CompletableFuture<Void> h3 = m.thenRun(f, rs[3]);
1375	>	final CompletableFuture<Void> h4 = m.runAfterBoth(f, f, rs[4]);
1376	>	final CompletableFuture<Void> h5 = m.runAfterEither(f, f, rs[5]);
1377	>
1378	>	checkCompletedWithWrappedCFException(h0);
1379	>	checkCompletedWithWrappedCFException(h1);
1380	>	checkCompletedWithWrappedCFException(h2);
1381	>	checkCompletedWithWrappedCFException(h3);
1382	>	checkCompletedWithWrappedCFException(h4);
1383	>	checkCompletedWithWrappedCFException(h5);
1384		checkCompletedNormally(f, v1);
1385		}}
1386
#	Line 1200 | Line 1389 | public class CompletableFutureTest exten
1389		*/
1390		public void testThenApply_normalCompletion() {
1391		for (ExecutionMode m : ExecutionMode.values())
1203	–	for (boolean createIncomplete : new boolean[] { true, false })
1392		for (Integer v1 : new Integer[] { 1, null })
1393		{
1394		final CompletableFuture<Integer> f = new CompletableFuture<>();
1395	<	final IncFunction r = new IncFunction(m);
1396	<	if (!createIncomplete) f.complete(v1);
1209	<	final CompletableFuture<Integer> g = m.thenApply(f, r);
1210	<	if (createIncomplete) {
1211	<	checkIncomplete(g);
1212	<	f.complete(v1);
1213	<	}
1395	>	final IncFunction[] rs = new IncFunction[4];
1396	>	for (int i = 0; i < rs.length; i++) rs[i] = new IncFunction(m);
1397
1398	<	checkCompletedNormally(g, inc(v1));
1398	>	final CompletableFuture<Integer> h0 = m.thenApply(f, rs[0]);
1399	>	final CompletableFuture<Integer> h1 = m.applyToEither(f, f, rs[1]);
1400	>	checkIncomplete(h0);
1401	>	checkIncomplete(h1);
1402	>	assertTrue(f.complete(v1));
1403	>	final CompletableFuture<Integer> h2 = m.thenApply(f, rs[2]);
1404	>	final CompletableFuture<Integer> h3 = m.applyToEither(f, f, rs[3]);
1405	>
1406	>	checkCompletedNormally(h0, inc(v1));
1407	>	checkCompletedNormally(h1, inc(v1));
1408	>	checkCompletedNormally(h2, inc(v1));
1409	>	checkCompletedNormally(h3, inc(v1));
1410		checkCompletedNormally(f, v1);
1411	<	r.assertValue(inc(v1));
1411	>	for (IncFunction r : rs) r.assertValue(inc(v1));
1412		}}
1413
1414		/**
#	Line 1223 | Line 1417 | public class CompletableFutureTest exten
1417		*/
1418		public void testThenApply_exceptionalCompletion() {
1419		for (ExecutionMode m : ExecutionMode.values())
1226	–	for (boolean createIncomplete : new boolean[] { true, false })
1420		{
1421		final CFException ex = new CFException();
1422		final CompletableFuture<Integer> f = new CompletableFuture<>();
1423	<	final IncFunction r = new IncFunction(m);
1424	<	if (!createIncomplete) f.completeExceptionally(ex);
1232	<	final CompletableFuture<Integer> g = m.thenApply(f, r);
1233	<	if (createIncomplete) {
1234	<	checkIncomplete(g);
1235	<	f.completeExceptionally(ex);
1236	<	}
1423	>	final IncFunction[] rs = new IncFunction[4];
1424	>	for (int i = 0; i < rs.length; i++) rs[i] = new IncFunction(m);
1425
1426	<	checkCompletedWithWrappedException(g, ex);
1426	>	final CompletableFuture<Integer> h0 = m.thenApply(f, rs[0]);
1427	>	final CompletableFuture<Integer> h1 = m.applyToEither(f, f, rs[1]);
1428	>	assertTrue(f.completeExceptionally(ex));
1429	>	final CompletableFuture<Integer> h2 = m.thenApply(f, rs[2]);
1430	>	final CompletableFuture<Integer> h3 = m.applyToEither(f, f, rs[3]);
1431	>
1432	>	checkCompletedWithWrappedException(h0, ex);
1433	>	checkCompletedWithWrappedException(h1, ex);
1434	>	checkCompletedWithWrappedException(h2, ex);
1435	>	checkCompletedWithWrappedException(h3, ex);
1436		checkCompletedExceptionally(f, ex);
1437	<	r.assertNotInvoked();
1437	>	for (IncFunction r : rs) r.assertNotInvoked();
1438		}}
1439
1440		/**
#	Line 1245 | Line 1442 | public class CompletableFutureTest exten
1442		*/
1443		public void testThenApply_sourceCancelled() {
1444		for (ExecutionMode m : ExecutionMode.values())
1248	–	for (boolean createIncomplete : new boolean[] { true, false })
1445		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1446		{
1447		final CompletableFuture<Integer> f = new CompletableFuture<>();
1448	<	final IncFunction r = new IncFunction(m);
1449	<	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1254	<	final CompletableFuture<Integer> g = m.thenApply(f, r);
1255	<	if (createIncomplete) {
1256	<	checkIncomplete(g);
1257	<	assertTrue(f.cancel(mayInterruptIfRunning));
1258	<	}
1448	>	final IncFunction[] rs = new IncFunction[4];
1449	>	for (int i = 0; i < rs.length; i++) rs[i] = new IncFunction(m);
1450
1451	<	checkCompletedWithWrappedCancellationException(g);
1451	>	final CompletableFuture<Integer> h0 = m.thenApply(f, rs[0]);
1452	>	final CompletableFuture<Integer> h1 = m.applyToEither(f, f, rs[1]);
1453	>	assertTrue(f.cancel(mayInterruptIfRunning));
1454	>	final CompletableFuture<Integer> h2 = m.thenApply(f, rs[2]);
1455	>	final CompletableFuture<Integer> h3 = m.applyToEither(f, f, rs[3]);
1456	>
1457	>	checkCompletedWithWrappedCancellationException(h0);
1458	>	checkCompletedWithWrappedCancellationException(h1);
1459	>	checkCompletedWithWrappedCancellationException(h2);
1460	>	checkCompletedWithWrappedCancellationException(h3);
1461		checkCancelled(f);
1462	<	r.assertNotInvoked();
1462	>	for (IncFunction r : rs) r.assertNotInvoked();
1463		}}
1464
1465		/**
#	Line 1267 | Line 1467 | public class CompletableFutureTest exten
1467		*/
1468		public void testThenApply_actionFailed() {
1469		for (ExecutionMode m : ExecutionMode.values())
1270	–	for (boolean createIncomplete : new boolean[] { true, false })
1470		for (Integer v1 : new Integer[] { 1, null })
1471		{
1472		final CompletableFuture<Integer> f = new CompletableFuture<>();
1473	<	final FailingFunction r = new FailingFunction(m);
1474	<	if (!createIncomplete) f.complete(v1);
1276	<	final CompletableFuture<Integer> g = m.thenApply(f, r);
1277	<	if (createIncomplete) {
1278	<	checkIncomplete(g);
1279	<	f.complete(v1);
1280	<	}
1473	>	final FailingFunction[] rs = new FailingFunction[4];
1474	>	for (int i = 0; i < rs.length; i++) rs[i] = new FailingFunction(m);
1475
1476	<	checkCompletedWithWrappedCFException(g);
1476	>	final CompletableFuture<Integer> h0 = m.thenApply(f, rs[0]);
1477	>	final CompletableFuture<Integer> h1 = m.applyToEither(f, f, rs[1]);
1478	>	assertTrue(f.complete(v1));
1479	>	final CompletableFuture<Integer> h2 = m.thenApply(f, rs[2]);
1480	>	final CompletableFuture<Integer> h3 = m.applyToEither(f, f, rs[3]);
1481	>
1482	>	checkCompletedWithWrappedCFException(h0);
1483	>	checkCompletedWithWrappedCFException(h1);
1484	>	checkCompletedWithWrappedCFException(h2);
1485	>	checkCompletedWithWrappedCFException(h3);
1486		checkCompletedNormally(f, v1);
1487		}}
1488
#	Line 1293 | Line 1496 | public class CompletableFutureTest exten
1496		{
1497		final CompletableFuture<Integer> f = new CompletableFuture<>();
1498		final NoopConsumer r = new NoopConsumer(m);
1499	<	if (!createIncomplete) f.complete(v1);
1499	>	if (!createIncomplete) assertTrue(f.complete(v1));
1500		final CompletableFuture<Void> g = m.thenAccept(f, r);
1501		if (createIncomplete) {
1502		checkIncomplete(g);
1503	<	f.complete(v1);
1503	>	assertTrue(f.complete(v1));
1504		}
1505
1506		checkCompletedNormally(g, null);
#	Line 1377 | Line 1580 | public class CompletableFutureTest exten
1580		*/
1581		public void testThenCombine_normalCompletion() {
1582		for (ExecutionMode m : ExecutionMode.values())
1380	–	for (boolean createIncomplete : new boolean[] { true, false })
1583		for (boolean fFirst : new boolean[] { true, false })
1584		for (Integer v1 : new Integer[] { 1, null })
1585		for (Integer v2 : new Integer[] { 2, null })
1586		{
1587		final CompletableFuture<Integer> f = new CompletableFuture<>();
1588		final CompletableFuture<Integer> g = new CompletableFuture<>();
1589	<	final SubtractFunction r = new SubtractFunction(m);
1590	<
1591	<	if (fFirst) f.complete(v1); else g.complete(v2);
1592	<	if (!createIncomplete)
1593	<	if (!fFirst) f.complete(v1); else g.complete(v2);
1594	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1595	<	if (createIncomplete) {
1596	<	checkIncomplete(h);
1597	<	r.assertNotInvoked();
1598	<	if (!fFirst) f.complete(v1); else g.complete(v2);
1599	<	}
1600	<
1601	<	checkCompletedNormally(h, subtract(v1, v2));
1589	>	final SubtractFunction r1 = new SubtractFunction(m);
1590	>	final SubtractFunction r2 = new SubtractFunction(m);
1591	>	final SubtractFunction r3 = new SubtractFunction(m);
1592	>
1593	>	final CompletableFuture<Integer> fst =  fFirst ? f : g;
1594	>	final CompletableFuture<Integer> snd = !fFirst ? f : g;
1595	>	final Integer w1 =  fFirst ? v1 : v2;
1596	>	final Integer w2 = !fFirst ? v1 : v2;
1597	>
1598	>	final CompletableFuture<Integer> h1 = m.thenCombine(f, g, r1);
1599	>	assertTrue(fst.complete(w1));
1600	>	final CompletableFuture<Integer> h2 = m.thenCombine(f, g, r2);
1601	>	checkIncomplete(h1);
1602	>	checkIncomplete(h2);
1603	>	r1.assertNotInvoked();
1604	>	r2.assertNotInvoked();
1605	>	assertTrue(snd.complete(w2));
1606	>	final CompletableFuture<Integer> h3 = m.thenCombine(f, g, r3);
1607	>
1608	>	checkCompletedNormally(h1, subtract(v1, v2));
1609	>	checkCompletedNormally(h2, subtract(v1, v2));
1610	>	checkCompletedNormally(h3, subtract(v1, v2));
1611	>	r1.assertValue(subtract(v1, v2));
1612	>	r2.assertValue(subtract(v1, v2));
1613	>	r3.assertValue(subtract(v1, v2));
1614		checkCompletedNormally(f, v1);
1615		checkCompletedNormally(g, v2);
1402	–	r.assertValue(subtract(v1, v2));
1616		}}
1617
1618		/**
1619		* thenCombine result completes exceptionally after exceptional
1620		* completion of either source
1621		*/
1622	<	public void testThenCombine_exceptionalCompletion() {
1622	>	public void testThenCombine_exceptionalCompletion() throws Throwable {
1623		for (ExecutionMode m : ExecutionMode.values())
1411	–	for (boolean createIncomplete : new boolean[] { true, false })
1624		for (boolean fFirst : new boolean[] { true, false })
1625	+	for (boolean failFirst : new boolean[] { true, false })
1626		for (Integer v1 : new Integer[] { 1, null })
1627		{
1628		final CompletableFuture<Integer> f = new CompletableFuture<>();
1629		final CompletableFuture<Integer> g = new CompletableFuture<>();
1630		final CFException ex = new CFException();
1631	<	final SubtractFunction r = new SubtractFunction(m);
1632	<
1633	<	(fFirst ? f : g).complete(v1);
1634	<	if (!createIncomplete)
1635	<	(!fFirst ? f : g).completeExceptionally(ex);
1636	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1637	<	if (createIncomplete) {
1638	<	checkIncomplete(h);
1639	<	(!fFirst ? f : g).completeExceptionally(ex);
1640	<	}
1631	>	final SubtractFunction r1 = new SubtractFunction(m);
1632	>	final SubtractFunction r2 = new SubtractFunction(m);
1633	>	final SubtractFunction r3 = new SubtractFunction(m);
1634	>
1635	>	final CompletableFuture<Integer> fst =  fFirst ? f : g;
1636	>	final CompletableFuture<Integer> snd = !fFirst ? f : g;
1637	>	final Callable<Boolean> complete1 = failFirst ?
1638	>	() -> fst.completeExceptionally(ex) :
1639	>	() -> fst.complete(v1);
1640	>	final Callable<Boolean> complete2 = failFirst ?
1641	>	() -> snd.complete(v1) :
1642	>	() -> snd.completeExceptionally(ex);
1643	>
1644	>	final CompletableFuture<Integer> h1 = m.thenCombine(f, g, r1);
1645	>	assertTrue(complete1.call());
1646	>	final CompletableFuture<Integer> h2 = m.thenCombine(f, g, r2);
1647	>	checkIncomplete(h1);
1648	>	checkIncomplete(h2);
1649	>	assertTrue(complete2.call());
1650	>	final CompletableFuture<Integer> h3 = m.thenCombine(f, g, r3);
1651
1652	<	checkCompletedWithWrappedException(h, ex);
1653	<	r.assertNotInvoked();
1654	<	checkCompletedNormally(fFirst ? f : g, v1);
1655	<	checkCompletedExceptionally(!fFirst ? f : g, ex);
1652	>	checkCompletedWithWrappedException(h1, ex);
1653	>	checkCompletedWithWrappedException(h2, ex);
1654	>	checkCompletedWithWrappedException(h3, ex);
1655	>	r1.assertNotInvoked();
1656	>	r2.assertNotInvoked();
1657	>	r3.assertNotInvoked();
1658	>	checkCompletedNormally(failFirst ? snd : fst, v1);
1659	>	checkCompletedExceptionally(failFirst ? fst : snd, ex);
1660		}}
1661
1662		/**
1663		* thenCombine result completes exceptionally if either source cancelled
1664		*/
1665	<	public void testThenCombine_sourceCancelled() {
1665	>	public void testThenCombine_sourceCancelled() throws Throwable {
1666		for (ExecutionMode m : ExecutionMode.values())
1667		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1441	–	for (boolean createIncomplete : new boolean[] { true, false })
1668		for (boolean fFirst : new boolean[] { true, false })
1669	+	for (boolean failFirst : new boolean[] { true, false })
1670		for (Integer v1 : new Integer[] { 1, null })
1671		{
1672		final CompletableFuture<Integer> f = new CompletableFuture<>();
1673		final CompletableFuture<Integer> g = new CompletableFuture<>();
1674	<	final SubtractFunction r = new SubtractFunction(m);
1674	>	final SubtractFunction r1 = new SubtractFunction(m);
1675	>	final SubtractFunction r2 = new SubtractFunction(m);
1676	>	final SubtractFunction r3 = new SubtractFunction(m);
1677
1678	<	(fFirst ? f : g).complete(v1);
1679	<	if (!createIncomplete)
1680	<	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1681	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1682	<	if (createIncomplete) {
1683	<	checkIncomplete(h);
1684	<	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1685	<	}
1678	>	final CompletableFuture<Integer> fst =  fFirst ? f : g;
1679	>	final CompletableFuture<Integer> snd = !fFirst ? f : g;
1680	>	final Callable<Boolean> complete1 = failFirst ?
1681	>	() -> fst.cancel(mayInterruptIfRunning) :
1682	>	() -> fst.complete(v1);
1683	>	final Callable<Boolean> complete2 = failFirst ?
1684	>	() -> snd.complete(v1) :
1685	>	() -> snd.cancel(mayInterruptIfRunning);
1686
1687	<	checkCompletedWithWrappedCancellationException(h);
1688	<	checkCancelled(!fFirst ? f : g);
1689	<	r.assertNotInvoked();
1690	<	checkCompletedNormally(fFirst ? f : g, v1);
1687	>	final CompletableFuture<Integer> h1 = m.thenCombine(f, g, r1);
1688	>	assertTrue(complete1.call());
1689	>	final CompletableFuture<Integer> h2 = m.thenCombine(f, g, r2);
1690	>	checkIncomplete(h1);
1691	>	checkIncomplete(h2);
1692	>	assertTrue(complete2.call());
1693	>	final CompletableFuture<Integer> h3 = m.thenCombine(f, g, r3);
1694	>
1695	>	checkCompletedWithWrappedCancellationException(h1);
1696	>	checkCompletedWithWrappedCancellationException(h2);
1697	>	checkCompletedWithWrappedCancellationException(h3);
1698	>	r1.assertNotInvoked();
1699	>	r2.assertNotInvoked();
1700	>	r3.assertNotInvoked();
1701	>	checkCompletedNormally(failFirst ? snd : fst, v1);
1702	>	checkCancelled(failFirst ? fst : snd);
1703		}}
1704
1705		/**
#	Line 1472 | Line 1713 | public class CompletableFutureTest exten
1713		{
1714		final CompletableFuture<Integer> f = new CompletableFuture<>();
1715		final CompletableFuture<Integer> g = new CompletableFuture<>();
1716	<	final FailingBiFunction r = new FailingBiFunction(m);
1717	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1716	>	final FailingBiFunction r1 = new FailingBiFunction(m);
1717	>	final FailingBiFunction r2 = new FailingBiFunction(m);
1718	>	final FailingBiFunction r3 = new FailingBiFunction(m);
1719	>
1720	>	final CompletableFuture<Integer> fst =  fFirst ? f : g;
1721	>	final CompletableFuture<Integer> snd = !fFirst ? f : g;
1722	>	final Integer w1 =  fFirst ? v1 : v2;
1723	>	final Integer w2 = !fFirst ? v1 : v2;
1724	>
1725	>	final CompletableFuture<Integer> h1 = m.thenCombine(f, g, r1);
1726	>	assertTrue(fst.complete(w1));
1727	>	final CompletableFuture<Integer> h2 = m.thenCombine(f, g, r2);
1728	>	assertTrue(snd.complete(w2));
1729	>	final CompletableFuture<Integer> h3 = m.thenCombine(f, g, r3);
1730
1731	<	if (fFirst) {
1732	<	f.complete(v1);
1733	<	g.complete(v2);
1734	<	} else {
1735	<	g.complete(v2);
1736	<	f.complete(v1);
1484	<	}
1485	<
1486	<	checkCompletedWithWrappedCFException(h);
1731	>	checkCompletedWithWrappedCFException(h1);
1732	>	checkCompletedWithWrappedCFException(h2);
1733	>	checkCompletedWithWrappedCFException(h3);
1734	>	r1.assertInvoked();
1735	>	r2.assertInvoked();
1736	>	r3.assertInvoked();
1737		checkCompletedNormally(f, v1);
1738		checkCompletedNormally(g, v2);
1739		}}
#	Line 1494 | Line 1744 | public class CompletableFutureTest exten
1744		*/
1745		public void testThenAcceptBoth_normalCompletion() {
1746		for (ExecutionMode m : ExecutionMode.values())
1497	–	for (boolean createIncomplete : new boolean[] { true, false })
1747		for (boolean fFirst : new boolean[] { true, false })
1748		for (Integer v1 : new Integer[] { 1, null })
1749		for (Integer v2 : new Integer[] { 2, null })
1750		{
1751		final CompletableFuture<Integer> f = new CompletableFuture<>();
1752		final CompletableFuture<Integer> g = new CompletableFuture<>();
1753	<	final SubtractAction r = new SubtractAction(m);
1754	<
1755	<	if (fFirst) f.complete(v1); else g.complete(v2);
1756	<	if (!createIncomplete)
1757	<	if (!fFirst) f.complete(v1); else g.complete(v2);
1758	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1759	<	if (createIncomplete) {
1760	<	checkIncomplete(h);
1761	<	r.assertNotInvoked();
1762	<	if (!fFirst) f.complete(v1); else g.complete(v2);
1763	<	}
1753	>	final SubtractAction r1 = new SubtractAction(m);
1754	>	final SubtractAction r2 = new SubtractAction(m);
1755	>	final SubtractAction r3 = new SubtractAction(m);
1756	>
1757	>	final CompletableFuture<Integer> fst =  fFirst ? f : g;
1758	>	final CompletableFuture<Integer> snd = !fFirst ? f : g;
1759	>	final Integer w1 =  fFirst ? v1 : v2;
1760	>	final Integer w2 = !fFirst ? v1 : v2;
1761	>
1762	>	final CompletableFuture<Void> h1 = m.thenAcceptBoth(f, g, r1);
1763	>	assertTrue(fst.complete(w1));
1764	>	final CompletableFuture<Void> h2 = m.thenAcceptBoth(f, g, r2);
1765	>	checkIncomplete(h1);
1766	>	checkIncomplete(h2);
1767	>	r1.assertNotInvoked();
1768	>	r2.assertNotInvoked();
1769	>	assertTrue(snd.complete(w2));
1770	>	final CompletableFuture<Void> h3 = m.thenAcceptBoth(f, g, r3);
1771
1772	<	checkCompletedNormally(h, null);
1773	<	r.assertValue(subtract(v1, v2));
1772	>	checkCompletedNormally(h1, null);
1773	>	checkCompletedNormally(h2, null);
1774	>	checkCompletedNormally(h3, null);
1775	>	r1.assertValue(subtract(v1, v2));
1776	>	r2.assertValue(subtract(v1, v2));
1777	>	r3.assertValue(subtract(v1, v2));
1778		checkCompletedNormally(f, v1);
1779		checkCompletedNormally(g, v2);
1780		}}
#	Line 1523 | Line 1783 | public class CompletableFutureTest exten
1783		* thenAcceptBoth result completes exceptionally after exceptional
1784		* completion of either source
1785		*/
1786	<	public void testThenAcceptBoth_exceptionalCompletion() {
1786	>	public void testThenAcceptBoth_exceptionalCompletion() throws Throwable {
1787		for (ExecutionMode m : ExecutionMode.values())
1528	–	for (boolean createIncomplete : new boolean[] { true, false })
1788		for (boolean fFirst : new boolean[] { true, false })
1789	+	for (boolean failFirst : new boolean[] { true, false })
1790		for (Integer v1 : new Integer[] { 1, null })
1791		{
1792		final CompletableFuture<Integer> f = new CompletableFuture<>();
1793		final CompletableFuture<Integer> g = new CompletableFuture<>();
1794		final CFException ex = new CFException();
1795	<	final SubtractAction r = new SubtractAction(m);
1796	<
1797	<	(fFirst ? f : g).complete(v1);
1798	<	if (!createIncomplete)
1799	<	(!fFirst ? f : g).completeExceptionally(ex);
1800	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1801	<	if (createIncomplete) {
1802	<	checkIncomplete(h);
1803	<	(!fFirst ? f : g).completeExceptionally(ex);
1804	<	}
1795	>	final SubtractAction r1 = new SubtractAction(m);
1796	>	final SubtractAction r2 = new SubtractAction(m);
1797	>	final SubtractAction r3 = new SubtractAction(m);
1798	>
1799	>	final CompletableFuture<Integer> fst =  fFirst ? f : g;
1800	>	final CompletableFuture<Integer> snd = !fFirst ? f : g;
1801	>	final Callable<Boolean> complete1 = failFirst ?
1802	>	() -> fst.completeExceptionally(ex) :
1803	>	() -> fst.complete(v1);
1804	>	final Callable<Boolean> complete2 = failFirst ?
1805	>	() -> snd.complete(v1) :
1806	>	() -> snd.completeExceptionally(ex);
1807	>
1808	>	final CompletableFuture<Void> h1 = m.thenAcceptBoth(f, g, r1);
1809	>	assertTrue(complete1.call());
1810	>	final CompletableFuture<Void> h2 = m.thenAcceptBoth(f, g, r2);
1811	>	checkIncomplete(h1);
1812	>	checkIncomplete(h2);
1813	>	assertTrue(complete2.call());
1814	>	final CompletableFuture<Void> h3 = m.thenAcceptBoth(f, g, r3);
1815
1816	<	checkCompletedWithWrappedException(h, ex);
1817	<	r.assertNotInvoked();
1818	<	checkCompletedNormally(fFirst ? f : g, v1);
1819	<	checkCompletedExceptionally(!fFirst ? f : g, ex);
1816	>	checkCompletedWithWrappedException(h1, ex);
1817	>	checkCompletedWithWrappedException(h2, ex);
1818	>	checkCompletedWithWrappedException(h3, ex);
1819	>	r1.assertNotInvoked();
1820	>	r2.assertNotInvoked();
1821	>	r3.assertNotInvoked();
1822	>	checkCompletedNormally(failFirst ? snd : fst, v1);
1823	>	checkCompletedExceptionally(failFirst ? fst : snd, ex);
1824		}}
1825
1826		/**
1827		* thenAcceptBoth result completes exceptionally if either source cancelled
1828		*/
1829	<	public void testThenAcceptBoth_sourceCancelled() {
1829	>	public void testThenAcceptBoth_sourceCancelled() throws Throwable {
1830		for (ExecutionMode m : ExecutionMode.values())
1831		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1558	–	for (boolean createIncomplete : new boolean[] { true, false })
1832		for (boolean fFirst : new boolean[] { true, false })
1833	+	for (boolean failFirst : new boolean[] { true, false })
1834		for (Integer v1 : new Integer[] { 1, null })
1835		{
1836		final CompletableFuture<Integer> f = new CompletableFuture<>();
1837		final CompletableFuture<Integer> g = new CompletableFuture<>();
1838	<	final SubtractAction r = new SubtractAction(m);
1838	>	final SubtractAction r1 = new SubtractAction(m);
1839	>	final SubtractAction r2 = new SubtractAction(m);
1840	>	final SubtractAction r3 = new SubtractAction(m);
1841
1842	<	(fFirst ? f : g).complete(v1);
1843	<	if (!createIncomplete)
1844	<	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1845	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1846	<	if (createIncomplete) {
1847	<	checkIncomplete(h);
1848	<	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1849	<	}
1842	>	final CompletableFuture<Integer> fst =  fFirst ? f : g;
1843	>	final CompletableFuture<Integer> snd = !fFirst ? f : g;
1844	>	final Callable<Boolean> complete1 = failFirst ?
1845	>	() -> fst.cancel(mayInterruptIfRunning) :
1846	>	() -> fst.complete(v1);
1847	>	final Callable<Boolean> complete2 = failFirst ?
1848	>	() -> snd.complete(v1) :
1849	>	() -> snd.cancel(mayInterruptIfRunning);
1850
1851	<	checkCompletedWithWrappedCancellationException(h);
1852	<	checkCancelled(!fFirst ? f : g);
1853	<	r.assertNotInvoked();
1854	<	checkCompletedNormally(fFirst ? f : g, v1);
1851	>	final CompletableFuture<Void> h1 = m.thenAcceptBoth(f, g, r1);
1852	>	assertTrue(complete1.call());
1853	>	final CompletableFuture<Void> h2 = m.thenAcceptBoth(f, g, r2);
1854	>	checkIncomplete(h1);
1855	>	checkIncomplete(h2);
1856	>	assertTrue(complete2.call());
1857	>	final CompletableFuture<Void> h3 = m.thenAcceptBoth(f, g, r3);
1858	>
1859	>	checkCompletedWithWrappedCancellationException(h1);
1860	>	checkCompletedWithWrappedCancellationException(h2);
1861	>	checkCompletedWithWrappedCancellationException(h3);
1862	>	r1.assertNotInvoked();
1863	>	r2.assertNotInvoked();
1864	>	r3.assertNotInvoked();
1865	>	checkCompletedNormally(failFirst ? snd : fst, v1);
1866	>	checkCancelled(failFirst ? fst : snd);
1867		}}
1868
1869		/**
#	Line 1589 | Line 1877 | public class CompletableFutureTest exten
1877		{
1878		final CompletableFuture<Integer> f = new CompletableFuture<>();
1879		final CompletableFuture<Integer> g = new CompletableFuture<>();
1880	<	final FailingBiConsumer r = new FailingBiConsumer(m);
1881	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1882	<
1883	<	if (fFirst) {
1884	<	f.complete(v1);
1885	<	g.complete(v2);
1886	<	} else {
1887	<	g.complete(v2);
1888	<	f.complete(v1);
1889	<	}
1880	>	final FailingBiConsumer r1 = new FailingBiConsumer(m);
1881	>	final FailingBiConsumer r2 = new FailingBiConsumer(m);
1882	>	final FailingBiConsumer r3 = new FailingBiConsumer(m);
1883	>
1884	>	final CompletableFuture<Integer> fst =  fFirst ? f : g;
1885	>	final CompletableFuture<Integer> snd = !fFirst ? f : g;
1886	>	final Integer w1 =  fFirst ? v1 : v2;
1887	>	final Integer w2 = !fFirst ? v1 : v2;
1888	>
1889	>	final CompletableFuture<Void> h1 = m.thenAcceptBoth(f, g, r1);
1890	>	assertTrue(fst.complete(w1));
1891	>	final CompletableFuture<Void> h2 = m.thenAcceptBoth(f, g, r2);
1892	>	assertTrue(snd.complete(w2));
1893	>	final CompletableFuture<Void> h3 = m.thenAcceptBoth(f, g, r3);
1894
1895	<	checkCompletedWithWrappedCFException(h);
1895	>	checkCompletedWithWrappedCFException(h1);
1896	>	checkCompletedWithWrappedCFException(h2);
1897	>	checkCompletedWithWrappedCFException(h3);
1898	>	r1.assertInvoked();
1899	>	r2.assertInvoked();
1900	>	r3.assertInvoked();
1901		checkCompletedNormally(f, v1);
1902		checkCompletedNormally(g, v2);
1903		}}
#	Line 1611 | Line 1908 | public class CompletableFutureTest exten
1908		*/
1909		public void testRunAfterBoth_normalCompletion() {
1910		for (ExecutionMode m : ExecutionMode.values())
1614	–	for (boolean createIncomplete : new boolean[] { true, false })
1911		for (boolean fFirst : new boolean[] { true, false })
1912		for (Integer v1 : new Integer[] { 1, null })
1913		for (Integer v2 : new Integer[] { 2, null })
1914		{
1915		final CompletableFuture<Integer> f = new CompletableFuture<>();
1916		final CompletableFuture<Integer> g = new CompletableFuture<>();
1917	<	final Noop r = new Noop(m);
1918	<
1919	<	if (fFirst) f.complete(v1); else g.complete(v2);
1920	<	if (!createIncomplete)
1921	<	if (!fFirst) f.complete(v1); else g.complete(v2);
1922	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1923	<	if (createIncomplete) {
1924	<	checkIncomplete(h);
1925	<	r.assertNotInvoked();
1926	<	if (!fFirst) f.complete(v1); else g.complete(v2);
1927	<	}
1917	>	final Noop r1 = new Noop(m);
1918	>	final Noop r2 = new Noop(m);
1919	>	final Noop r3 = new Noop(m);
1920	>
1921	>	final CompletableFuture<Integer> fst =  fFirst ? f : g;
1922	>	final CompletableFuture<Integer> snd = !fFirst ? f : g;
1923	>	final Integer w1 =  fFirst ? v1 : v2;
1924	>	final Integer w2 = !fFirst ? v1 : v2;
1925	>
1926	>	final CompletableFuture<Void> h1 = m.runAfterBoth(f, g, r1);
1927	>	assertTrue(fst.complete(w1));
1928	>	final CompletableFuture<Void> h2 = m.runAfterBoth(f, g, r2);
1929	>	checkIncomplete(h1);
1930	>	checkIncomplete(h2);
1931	>	r1.assertNotInvoked();
1932	>	r2.assertNotInvoked();
1933	>	assertTrue(snd.complete(w2));
1934	>	final CompletableFuture<Void> h3 = m.runAfterBoth(f, g, r3);
1935
1936	<	checkCompletedNormally(h, null);
1937	<	r.assertInvoked();
1936	>	checkCompletedNormally(h1, null);
1937	>	checkCompletedNormally(h2, null);
1938	>	checkCompletedNormally(h3, null);
1939	>	r1.assertInvoked();
1940	>	r2.assertInvoked();
1941	>	r3.assertInvoked();
1942		checkCompletedNormally(f, v1);
1943		checkCompletedNormally(g, v2);
1944		}}
#	Line 1640 | Line 1947 | public class CompletableFutureTest exten
1947		* runAfterBoth result completes exceptionally after exceptional
1948		* completion of either source
1949		*/
1950	<	public void testRunAfterBoth_exceptionalCompletion() {
1950	>	public void testRunAfterBoth_exceptionalCompletion() throws Throwable {
1951		for (ExecutionMode m : ExecutionMode.values())
1645	–	for (boolean createIncomplete : new boolean[] { true, false })
1952		for (boolean fFirst : new boolean[] { true, false })
1953	+	for (boolean failFirst : new boolean[] { true, false })
1954		for (Integer v1 : new Integer[] { 1, null })
1955		{
1956		final CompletableFuture<Integer> f = new CompletableFuture<>();
1957		final CompletableFuture<Integer> g = new CompletableFuture<>();
1958		final CFException ex = new CFException();
1959	<	final Noop r = new Noop(m);
1960	<
1961	<	(fFirst ? f : g).complete(v1);
1962	<	if (!createIncomplete)
1963	<	(!fFirst ? f : g).completeExceptionally(ex);
1964	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1965	<	if (createIncomplete) {
1966	<	checkIncomplete(h);
1967	<	(!fFirst ? f : g).completeExceptionally(ex);
1968	<	}
1959	>	final Noop r1 = new Noop(m);
1960	>	final Noop r2 = new Noop(m);
1961	>	final Noop r3 = new Noop(m);
1962	>
1963	>	final CompletableFuture<Integer> fst =  fFirst ? f : g;
1964	>	final CompletableFuture<Integer> snd = !fFirst ? f : g;
1965	>	final Callable<Boolean> complete1 = failFirst ?
1966	>	() -> fst.completeExceptionally(ex) :
1967	>	() -> fst.complete(v1);
1968	>	final Callable<Boolean> complete2 = failFirst ?
1969	>	() -> snd.complete(v1) :
1970	>	() -> snd.completeExceptionally(ex);
1971	>
1972	>	final CompletableFuture<Void> h1 = m.runAfterBoth(f, g, r1);
1973	>	assertTrue(complete1.call());
1974	>	final CompletableFuture<Void> h2 = m.runAfterBoth(f, g, r2);
1975	>	checkIncomplete(h1);
1976	>	checkIncomplete(h2);
1977	>	assertTrue(complete2.call());
1978	>	final CompletableFuture<Void> h3 = m.runAfterBoth(f, g, r3);
1979
1980	<	checkCompletedWithWrappedException(h, ex);
1981	<	r.assertNotInvoked();
1982	<	checkCompletedNormally(fFirst ? f : g, v1);
1983	<	checkCompletedExceptionally(!fFirst ? f : g, ex);
1980	>	checkCompletedWithWrappedException(h1, ex);
1981	>	checkCompletedWithWrappedException(h2, ex);
1982	>	checkCompletedWithWrappedException(h3, ex);
1983	>	r1.assertNotInvoked();
1984	>	r2.assertNotInvoked();
1985	>	r3.assertNotInvoked();
1986	>	checkCompletedNormally(failFirst ? snd : fst, v1);
1987	>	checkCompletedExceptionally(failFirst ? fst : snd, ex);
1988		}}
1989
1990		/**
1991		* runAfterBoth result completes exceptionally if either source cancelled
1992		*/
1993	<	public void testRunAfterBoth_sourceCancelled() {
1993	>	public void testRunAfterBoth_sourceCancelled() throws Throwable {
1994		for (ExecutionMode m : ExecutionMode.values())
1995		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1675	–	for (boolean createIncomplete : new boolean[] { true, false })
1996		for (boolean fFirst : new boolean[] { true, false })
1997	+	for (boolean failFirst : new boolean[] { true, false })
1998		for (Integer v1 : new Integer[] { 1, null })
1999		{
2000		final CompletableFuture<Integer> f = new CompletableFuture<>();
2001		final CompletableFuture<Integer> g = new CompletableFuture<>();
2002	<	final Noop r = new Noop(m);
2002	>	final Noop r1 = new Noop(m);
2003	>	final Noop r2 = new Noop(m);
2004	>	final Noop r3 = new Noop(m);
2005
2006	+	final CompletableFuture<Integer> fst =  fFirst ? f : g;
2007	+	final CompletableFuture<Integer> snd = !fFirst ? f : g;
2008	+	final Callable<Boolean> complete1 = failFirst ?
2009	+	() -> fst.cancel(mayInterruptIfRunning) :
2010	+	() -> fst.complete(v1);
2011	+	final Callable<Boolean> complete2 = failFirst ?
2012	+	() -> snd.complete(v1) :
2013	+	() -> snd.cancel(mayInterruptIfRunning);
2014
2015	<	(fFirst ? f : g).complete(v1);
2016	<	if (!createIncomplete)
2017	<	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
2018	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
2019	<	if (createIncomplete) {
2020	<	checkIncomplete(h);
2021	<	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1691	<	}
2015	>	final CompletableFuture<Void> h1 = m.runAfterBoth(f, g, r1);
2016	>	assertTrue(complete1.call());
2017	>	final CompletableFuture<Void> h2 = m.runAfterBoth(f, g, r2);
2018	>	checkIncomplete(h1);
2019	>	checkIncomplete(h2);
2020	>	assertTrue(complete2.call());
2021	>	final CompletableFuture<Void> h3 = m.runAfterBoth(f, g, r3);
2022
2023	<	checkCompletedWithWrappedCancellationException(h);
2024	<	checkCancelled(!fFirst ? f : g);
2025	<	r.assertNotInvoked();
2026	<	checkCompletedNormally(fFirst ? f : g, v1);
2023	>	checkCompletedWithWrappedCancellationException(h1);
2024	>	checkCompletedWithWrappedCancellationException(h2);
2025	>	checkCompletedWithWrappedCancellationException(h3);
2026	>	r1.assertNotInvoked();
2027	>	r2.assertNotInvoked();
2028	>	r3.assertNotInvoked();
2029	>	checkCompletedNormally(failFirst ? snd : fst, v1);
2030	>	checkCancelled(failFirst ? fst : snd);
2031		}}
2032
2033		/**
#	Line 1709 | Line 2043 | public class CompletableFutureTest exten
2043		final CompletableFuture<Integer> g = new CompletableFuture<>();
2044		final FailingRunnable r1 = new FailingRunnable(m);
2045		final FailingRunnable r2 = new FailingRunnable(m);
2046	+	final FailingRunnable r3 = new FailingRunnable(m);
2047
2048	<	CompletableFuture<Void> h1 = m.runAfterBoth(f, g, r1);
2049	<	if (fFirst) {
2050	<	f.complete(v1);
2051	<	g.complete(v2);
2052	<	} else {
2053	<	g.complete(v2);
2054	<	f.complete(v1);
2055	<	}
2056	<	CompletableFuture<Void> h2 = m.runAfterBoth(f, g, r2);
2048	>	final CompletableFuture<Integer> fst =  fFirst ? f : g;
2049	>	final CompletableFuture<Integer> snd = !fFirst ? f : g;
2050	>	final Integer w1 =  fFirst ? v1 : v2;
2051	>	final Integer w2 = !fFirst ? v1 : v2;
2052	>
2053	>	final CompletableFuture<Void> h1 = m.runAfterBoth(f, g, r1);
2054	>	assertTrue(fst.complete(w1));
2055	>	final CompletableFuture<Void> h2 = m.runAfterBoth(f, g, r2);
2056	>	assertTrue(snd.complete(w2));
2057	>	final CompletableFuture<Void> h3 = m.runAfterBoth(f, g, r3);
2058
2059		checkCompletedWithWrappedCFException(h1);
2060		checkCompletedWithWrappedCFException(h2);
2061	+	checkCompletedWithWrappedCFException(h3);
2062	+	r1.assertInvoked();
2063	+	r2.assertInvoked();
2064	+	r3.assertInvoked();
2065		checkCompletedNormally(f, v1);
2066		checkCompletedNormally(g, v2);
2067		}}
#	Line 1844 | Line 2184 | public class CompletableFutureTest exten
2184
2185		final CompletableFuture<Integer> h0 = m.applyToEither(f, g, rs[0]);
2186		final CompletableFuture<Integer> h1 = m.applyToEither(g, f, rs[1]);
2187	<	if (fFirst) {
2188	<	f.complete(v1);
1849	<	g.completeExceptionally(ex);
1850	<	} else {
1851	<	g.completeExceptionally(ex);
1852	<	f.complete(v1);
1853	<	}
2187	>	assertTrue(fFirst ? f.complete(v1) : g.completeExceptionally(ex));
2188	>	assertTrue(!fFirst ? f.complete(v1) : g.completeExceptionally(ex));
2189		final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]);
2190		final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]);
2191
#	Line 1956 | Line 2291 | public class CompletableFutureTest exten
2291
2292		final CompletableFuture<Integer> h0 = m.applyToEither(f, g, rs[0]);
2293		final CompletableFuture<Integer> h1 = m.applyToEither(g, f, rs[1]);
2294	<	if (fFirst) {
2295	<	f.complete(v1);
1961	<	g.cancel(mayInterruptIfRunning);
1962	<	} else {
1963	<	g.cancel(mayInterruptIfRunning);
1964	<	f.complete(v1);
1965	<	}
2294	>	assertTrue(fFirst ? f.complete(v1) : g.cancel(mayInterruptIfRunning));
2295	>	assertTrue(!fFirst ? f.complete(v1) : g.cancel(mayInterruptIfRunning));
2296		final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]);
2297		final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]);
2298
#	Line 2164 | Line 2494 | public class CompletableFutureTest exten
2494
2495		final CompletableFuture<Void> h0 = m.acceptEither(f, g, rs[0]);
2496		final CompletableFuture<Void> h1 = m.acceptEither(g, f, rs[1]);
2497	<	if (fFirst) {
2498	<	f.complete(v1);
2169	<	g.completeExceptionally(ex);
2170	<	} else {
2171	<	g.completeExceptionally(ex);
2172	<	f.complete(v1);
2173	<	}
2497	>	assertTrue(fFirst ? f.complete(v1) : g.completeExceptionally(ex));
2498	>	assertTrue(!fFirst ? f.complete(v1) : g.completeExceptionally(ex));
2499		final CompletableFuture<Void> h2 = m.acceptEither(f, g, rs[2]);
2500		final CompletableFuture<Void> h3 = m.acceptEither(g, f, rs[3]);
2501
#	Line 2373 | Line 2698 | public class CompletableFutureTest exten
2698		checkIncomplete(h1);
2699		rs[0].assertNotInvoked();
2700		rs[1].assertNotInvoked();
2701	<	f.completeExceptionally(ex);
2701	>	assertTrue(f.completeExceptionally(ex));
2702		checkCompletedWithWrappedException(h0, ex);
2703		checkCompletedWithWrappedException(h1, ex);
2704		final CompletableFuture<Void> h2 = m.runAfterEither(f, g, rs[2]);
#	Line 2381 | Line 2706 | public class CompletableFutureTest exten
2706		checkCompletedWithWrappedException(h2, ex);
2707		checkCompletedWithWrappedException(h3, ex);
2708
2709	<	g.complete(v1);
2709	>	assertTrue(g.complete(v1));
2710
2711		// unspecified behavior - both source completions available
2712		final CompletableFuture<Void> h4 = m.runAfterEither(f, g, rs[4]);
#	Line 2424 | Line 2749 | public class CompletableFutureTest exten
2749
2750		final CompletableFuture<Void> h0 = m.runAfterEither(f, g, rs[0]);
2751		final CompletableFuture<Void> h1 = m.runAfterEither(g, f, rs[1]);
2752	<	if (fFirst) {
2753	<	f.complete(v1);
2429	<	g.completeExceptionally(ex);
2430	<	} else {
2431	<	g.completeExceptionally(ex);
2432	<	f.complete(v1);
2433	<	}
2752	>	assertTrue( fFirst ? f.complete(v1) : g.completeExceptionally(ex));
2753	>	assertTrue(!fFirst ? f.complete(v1) : g.completeExceptionally(ex));
2754		final CompletableFuture<Void> h2 = m.runAfterEither(f, g, rs[2]);
2755		final CompletableFuture<Void> h3 = m.runAfterEither(g, f, rs[3]);
2756
#	Line 2495 | Line 2815 | public class CompletableFutureTest exten
2815		checkCompletedWithWrappedCancellationException(h2);
2816		checkCompletedWithWrappedCancellationException(h3);
2817
2818	<	g.complete(v1);
2818	>	assertTrue(g.complete(v1));
2819
2820		// unspecified behavior - both source completions available
2821		final CompletableFuture<Void> h4 = m.runAfterEither(f, g, rs[4]);
#	Line 2539 | Line 2859 | public class CompletableFutureTest exten
2859
2860		final CompletableFuture<Void> h0 = m.runAfterEither(f, g, rs[0]);
2861		final CompletableFuture<Void> h1 = m.runAfterEither(g, f, rs[1]);
2862	<	f.complete(v1);
2862	>	assertTrue(f.complete(v1));
2863		final CompletableFuture<Void> h2 = m.runAfterEither(f, g, rs[2]);
2864		final CompletableFuture<Void> h3 = m.runAfterEither(g, f, rs[3]);
2865		checkCompletedWithWrappedCFException(h0);
#	Line 2547 | Line 2867 | public class CompletableFutureTest exten
2867		checkCompletedWithWrappedCFException(h2);
2868		checkCompletedWithWrappedCFException(h3);
2869		for (int i = 0; i < 4; i++) rs[i].assertInvoked();
2870	<	g.complete(v2);
2870	>	assertTrue(g.complete(v2));
2871		final CompletableFuture<Void> h4 = m.runAfterEither(f, g, rs[4]);
2872		final CompletableFuture<Void> h5 = m.runAfterEither(g, f, rs[5]);
2873		checkCompletedWithWrappedCFException(h4);
#	Line 2568 | Line 2888 | public class CompletableFutureTest exten
2888		{
2889		final CompletableFuture<Integer> f = new CompletableFuture<>();
2890		final CompletableFutureInc r = new CompletableFutureInc(m);
2891	<	if (!createIncomplete) f.complete(v1);
2891	>	if (!createIncomplete) assertTrue(f.complete(v1));
2892		final CompletableFuture<Integer> g = m.thenCompose(f, r);
2893	<	if (createIncomplete) f.complete(v1);
2893	>	if (createIncomplete) assertTrue(f.complete(v1));
2894
2895		checkCompletedNormally(g, inc(v1));
2896		checkCompletedNormally(f, v1);
#	Line 2608 | Line 2928 | public class CompletableFutureTest exten
2928		final CompletableFuture<Integer> f = new CompletableFuture<>();
2929		final FailingCompletableFutureFunction r
2930		= new FailingCompletableFutureFunction(m);
2931	<	if (!createIncomplete) f.complete(v1);
2931	>	if (!createIncomplete) assertTrue(f.complete(v1));
2932		final CompletableFuture<Integer> g = m.thenCompose(f, r);
2933	<	if (createIncomplete) f.complete(v1);
2933	>	if (createIncomplete) assertTrue(f.complete(v1));
2934
2935		checkCompletedWithWrappedCFException(g);
2936		checkCompletedNormally(f, v1);
#	Line 2653 | Line 2973 | public class CompletableFutureTest exten
2973		* when all components complete normally
2974		*/
2975		public void testAllOf_normal() throws Exception {
2976	<	for (int k = 1; k < 20; ++k) {
2976	>	for (int k = 1; k < 10; k++) {
2977		CompletableFuture<Integer>[] fs
2978		= (CompletableFuture<Integer>[]) new CompletableFuture[k];
2979	<	for (int i = 0; i < k; ++i)
2979	>	for (int i = 0; i < k; i++)
2980		fs[i] = new CompletableFuture<>();
2981		CompletableFuture<Void> f = CompletableFuture.allOf(fs);
2982	<	for (int i = 0; i < k; ++i) {
2982	>	for (int i = 0; i < k; i++) {
2983		checkIncomplete(f);
2984		checkIncomplete(CompletableFuture.allOf(fs));
2985		fs[i].complete(one);
#	Line 2670 | Line 2990 | public class CompletableFutureTest exten
2990		}
2991
2992		public void testAllOf_backwards() throws Exception {
2993	<	for (int k = 1; k < 20; ++k) {
2993	>	for (int k = 1; k < 10; k++) {
2994		CompletableFuture<Integer>[] fs
2995		= (CompletableFuture<Integer>[]) new CompletableFuture[k];
2996	<	for (int i = 0; i < k; ++i)
2996	>	for (int i = 0; i < k; i++)
2997		fs[i] = new CompletableFuture<>();
2998		CompletableFuture<Void> f = CompletableFuture.allOf(fs);
2999		for (int i = k - 1; i >= 0; i--) {
#	Line 2686 | Line 3006 | public class CompletableFutureTest exten
3006		}
3007		}
3008
3009	+	public void testAllOf_exceptional() throws Exception {
3010	+	for (int k = 1; k < 10; k++) {
3011	+	CompletableFuture<Integer>[] fs
3012	+	= (CompletableFuture<Integer>[]) new CompletableFuture[k];
3013	+	CFException ex = new CFException();
3014	+	for (int i = 0; i < k; i++)
3015	+	fs[i] = new CompletableFuture<>();
3016	+	CompletableFuture<Void> f = CompletableFuture.allOf(fs);
3017	+	for (int i = 0; i < k; i++) {
3018	+	checkIncomplete(f);
3019	+	checkIncomplete(CompletableFuture.allOf(fs));
3020	+	if (i != k/2) {
3021	+	fs[i].complete(i);
3022	+	checkCompletedNormally(fs[i], i);
3023	+	} else {
3024	+	fs[i].completeExceptionally(ex);
3025	+	checkCompletedExceptionally(fs[i], ex);
3026	+	}
3027	+	}
3028	+	checkCompletedWithWrappedException(f, ex);
3029	+	checkCompletedWithWrappedException(CompletableFuture.allOf(fs), ex);
3030	+	}
3031	+	}
3032	+
3033		/**
3034		* anyOf(no component futures) returns an incomplete future
3035		*/
3036		public void testAnyOf_empty() throws Exception {
3037	+	for (Integer v1 : new Integer[] { 1, null })
3038	+	{
3039		CompletableFuture<Object> f = CompletableFuture.anyOf();
3040		checkIncomplete(f);
3041	<	}
3041	>
3042	>	f.complete(v1);
3043	>	checkCompletedNormally(f, v1);
3044	>	}}
3045
3046		/**
3047		* anyOf returns a future completed normally with a value when
3048		* a component future does
3049		*/
3050		public void testAnyOf_normal() throws Exception {
3051	<	for (int k = 0; k < 10; ++k) {
3051	>	for (int k = 0; k < 10; k++) {
3052		CompletableFuture[] fs = new CompletableFuture[k];
3053	<	for (int i = 0; i < k; ++i)
3053	>	for (int i = 0; i < k; i++)
3054		fs[i] = new CompletableFuture<>();
3055		CompletableFuture<Object> f = CompletableFuture.anyOf(fs);
3056		checkIncomplete(f);
3057	<	for (int i = 0; i < k; ++i) {
3058	<	fs[i].complete(one);
3059	<	checkCompletedNormally(f, one);
3060	<	checkCompletedNormally(CompletableFuture.anyOf(fs), one);
3057	>	for (int i = 0; i < k; i++) {
3058	>	fs[i].complete(i);
3059	>	checkCompletedNormally(f, 0);
3060	>	int x = (int) CompletableFuture.anyOf(fs).join();
3061	>	assertTrue(0 <= x && x <= i);
3062	>	}
3063	>	}
3064	>	}
3065	>	public void testAnyOf_normal_backwards() throws Exception {
3066	>	for (int k = 0; k < 10; k++) {
3067	>	CompletableFuture[] fs = new CompletableFuture[k];
3068	>	for (int i = 0; i < k; i++)
3069	>	fs[i] = new CompletableFuture<>();
3070	>	CompletableFuture<Object> f = CompletableFuture.anyOf(fs);
3071	>	checkIncomplete(f);
3072	>	for (int i = k - 1; i >= 0; i--) {
3073	>	fs[i].complete(i);
3074	>	checkCompletedNormally(f, k - 1);
3075	>	int x = (int) CompletableFuture.anyOf(fs).join();
3076	>	assertTrue(i <= x && x <= k - 1);
3077		}
3078		}
3079		}
#	Line 2717 | Line 3082 | public class CompletableFutureTest exten
3082		* anyOf result completes exceptionally when any component does.
3083		*/
3084		public void testAnyOf_exceptional() throws Exception {
3085	<	for (int k = 0; k < 10; ++k) {
3085	>	for (int k = 0; k < 10; k++) {
3086		CompletableFuture[] fs = new CompletableFuture[k];
3087	<	for (int i = 0; i < k; ++i)
3087	>	CFException[] exs = new CFException[k];
3088	>	for (int i = 0; i < k; i++) {
3089		fs[i] = new CompletableFuture<>();
3090	+	exs[i] = new CFException();
3091	+	}
3092		CompletableFuture<Object> f = CompletableFuture.anyOf(fs);
3093		checkIncomplete(f);
3094	<	for (int i = 0; i < k; ++i) {
3095	<	fs[i].completeExceptionally(new CFException());
3096	<	checkCompletedWithWrappedCFException(f);
3094	>	for (int i = 0; i < k; i++) {
3095	>	fs[i].completeExceptionally(exs[i]);
3096	>	checkCompletedWithWrappedException(f, exs[0]);
3097	>	checkCompletedWithWrappedCFException(CompletableFuture.anyOf(fs));
3098	>	}
3099	>	}
3100	>	}
3101	>
3102	>	public void testAnyOf_exceptional_backwards() throws Exception {
3103	>	for (int k = 0; k < 10; k++) {
3104	>	CompletableFuture[] fs = new CompletableFuture[k];
3105	>	CFException[] exs = new CFException[k];
3106	>	for (int i = 0; i < k; i++) {
3107	>	fs[i] = new CompletableFuture<>();
3108	>	exs[i] = new CFException();
3109	>	}
3110	>	CompletableFuture<Object> f = CompletableFuture.anyOf(fs);
3111	>	checkIncomplete(f);
3112	>	for (int i = k - 1; i >= 0; i--) {
3113	>	fs[i].completeExceptionally(exs[i]);
3114	>	checkCompletedWithWrappedException(f, exs[k - 1]);
3115		checkCompletedWithWrappedCFException(CompletableFuture.anyOf(fs));
3116		}
3117		}
#	Line 2849 | Line 3235 | public class CompletableFutureTest exten
3235		assertSame(f, f.toCompletableFuture());
3236		}
3237
3238	<	/**
2853	<	* whenComplete action executes on normal completion, propagating
2854	<	* source result.
2855	<	*/
2856	<	public void testWhenComplete_normalCompletion1() {
2857	<	for (ExecutionMode m : ExecutionMode.values())
2858	<	for (boolean createIncomplete : new boolean[] { true, false })
2859	<	for (Integer v1 : new Integer[] { 1, null })
2860	<	{
2861	<	final AtomicInteger a = new AtomicInteger(0);
2862	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2863	<	if (!createIncomplete) f.complete(v1);
2864	<	final CompletableFuture<Integer> g = m.whenComplete
2865	<	(f,
2866	<	(Integer x, Throwable t) -> {
2867	<	m.checkExecutionMode();
2868	<	threadAssertSame(x, v1);
2869	<	threadAssertNull(t);
2870	<	a.getAndIncrement();
2871	<	});
2872	<	if (createIncomplete) f.complete(v1);
3238	>	//--- tests of implementation details; not part of official tck ---
3239
3240	<	checkCompletedNormally(g, v1);
3241	<	checkCompletedNormally(f, v1);
3242	<	assertEquals(1, a.get());
3243	<	}}
3240	>	Object resultOf(CompletableFuture<?> f) {
3241	>	try {
3242	>	java.lang.reflect.Field resultField
3243	>	= CompletableFuture.class.getDeclaredField("result");
3244	>	resultField.setAccessible(true);
3245	>	return resultField.get(f);
3246	>	} catch (Throwable t) { throw new AssertionError(t); }
3247	>	}
3248
3249	<	/**
3250	<	* whenComplete action executes on exceptional completion, propagating
2881	<	* source result.
2882	<	*/
2883	<	public void testWhenComplete_exceptionalCompletion() {
3249	>	public void testExceptionPropagationReusesResultObject() {
3250	>	if (!testImplementationDetails) return;
3251		for (ExecutionMode m : ExecutionMode.values())
2885	–	for (boolean createIncomplete : new boolean[] { true, false })
2886	–	for (Integer v1 : new Integer[] { 1, null })
3252		{
2888	–	final AtomicInteger a = new AtomicInteger(0);
3253		final CFException ex = new CFException();
3254	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
3255	<	if (!createIncomplete) f.completeExceptionally(ex);
2892	<	final CompletableFuture<Integer> g = m.whenComplete
2893	<	(f,
2894	<	(Integer x, Throwable t) -> {
2895	<	m.checkExecutionMode();
2896	<	threadAssertNull(x);
2897	<	threadAssertSame(t, ex);
2898	<	a.getAndIncrement();
2899	<	});
2900	<	if (createIncomplete) f.completeExceptionally(ex);
2901	<	checkCompletedExceptionally(f, ex);
2902	<	checkCompletedWithWrappedException(g, ex);
2903	<	assertEquals(1, a.get());
2904	<	}}
3254	>	final CompletableFuture<Integer> v42 = CompletableFuture.completedFuture(42);
3255	>	final CompletableFuture<Integer> incomplete = new CompletableFuture<>();
3256
3257	<	/**
3258	<	* whenComplete action executes on cancelled source, propagating
2908	<	* CancellationException.
2909	<	*/
2910	<	public void testWhenComplete_sourceCancelled() {
2911	<	for (ExecutionMode m : ExecutionMode.values())
2912	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2913	<	for (boolean createIncomplete : new boolean[] { true, false })
2914	<	{
2915	<	final AtomicInteger a = new AtomicInteger(0);
2916	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2917	<	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
2918	<	final CompletableFuture<Integer> g = m.whenComplete
2919	<	(f,
2920	<	(Integer x, Throwable t) -> {
2921	<	m.checkExecutionMode();
2922	<	threadAssertNull(x);
2923	<	threadAssertTrue(t instanceof CancellationException);
2924	<	a.getAndIncrement();
2925	<	});
2926	<	if (createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
3257	>	List<Function<CompletableFuture<Integer>, CompletableFuture<?>>> funs
3258	>	= new ArrayList<>();
3259
3260	<	checkCompletedWithWrappedCancellationException(g);
3261	<	checkCancelled(f);
3262	<	assertEquals(1, a.get());
2931	<	}}
3260	>	funs.add((y) -> m.thenRun(y, new Noop(m)));
3261	>	funs.add((y) -> m.thenAccept(y, new NoopConsumer(m)));
3262	>	funs.add((y) -> m.thenApply(y, new IncFunction(m)));
3263
3264	<	/**
3265	<	* If a whenComplete action throws an exception when triggered by
3266	<	* a normal completion, it completes exceptionally
2936	<	*/
2937	<	public void testWhenComplete_actionFailed() {
2938	<	for (boolean createIncomplete : new boolean[] { true, false })
2939	<	for (ExecutionMode m : ExecutionMode.values())
2940	<	for (Integer v1 : new Integer[] { 1, null })
2941	<	{
2942	<	final AtomicInteger a = new AtomicInteger(0);
2943	<	final CFException ex = new CFException();
2944	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2945	<	if (!createIncomplete) f.complete(v1);
2946	<	final CompletableFuture<Integer> g = m.whenComplete
2947	<	(f,
2948	<	(Integer x, Throwable t) -> {
2949	<	m.checkExecutionMode();
2950	<	threadAssertSame(x, v1);
2951	<	threadAssertNull(t);
2952	<	a.getAndIncrement();
2953	<	throw ex;
2954	<	});
2955	<	if (createIncomplete) f.complete(v1);
2956	<	checkCompletedNormally(f, v1);
2957	<	checkCompletedWithWrappedException(g, ex);
2958	<	assertEquals(1, a.get());
2959	<	}}
3264	>	funs.add((y) -> m.runAfterEither(y, incomplete, new Noop(m)));
3265	>	funs.add((y) -> m.acceptEither(y, incomplete, new NoopConsumer(m)));
3266	>	funs.add((y) -> m.applyToEither(y, incomplete, new IncFunction(m)));
3267
3268	<	/**
3269	<	* If a whenComplete action throws an exception when triggered by
3270	<	* a source completion that also throws an exception, the source
2964	<	* exception takes precedence.
2965	<	*/
2966	<	public void testWhenComplete_actionFailedSourceFailed() {
2967	<	for (boolean createIncomplete : new boolean[] { true, false })
2968	<	for (ExecutionMode m : ExecutionMode.values())
2969	<	for (Integer v1 : new Integer[] { 1, null })
2970	<	{
2971	<	final AtomicInteger a = new AtomicInteger(0);
2972	<	final CFException ex1 = new CFException();
2973	<	final CFException ex2 = new CFException();
2974	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
3268	>	funs.add((y) -> m.runAfterBoth(y, v42, new Noop(m)));
3269	>	funs.add((y) -> m.thenAcceptBoth(y, v42, new SubtractAction(m)));
3270	>	funs.add((y) -> m.thenCombine(y, v42, new SubtractFunction(m)));
3271
3272	<	if (!createIncomplete) f.completeExceptionally(ex1);
2977	<	final CompletableFuture<Integer> g = m.whenComplete
2978	<	(f,
2979	<	(Integer x, Throwable t) -> {
2980	<	m.checkExecutionMode();
2981	<	threadAssertSame(t, ex1);
2982	<	threadAssertNull(x);
2983	<	a.getAndIncrement();
2984	<	throw ex2;
2985	<	});
2986	<	if (createIncomplete) f.completeExceptionally(ex1);
3272	>	funs.add((y) -> m.whenComplete(y, (Integer x, Throwable t) -> {}));
3273
3274	<	checkCompletedExceptionally(f, ex1);
3275	<	checkCompletedWithWrappedException(g, ex1);
3276	<	assertEquals(1, a.get());
3274	>	funs.add((y) -> m.thenCompose(y, new CompletableFutureInc(m)));
3275	>
3276	>	funs.add((y) -> CompletableFuture.allOf(new CompletableFuture<?>[] {y, v42}));
3277	>	funs.add((y) -> CompletableFuture.anyOf(new CompletableFuture<?>[] {y, incomplete}));
3278	>
3279	>	for (Function<CompletableFuture<Integer>, CompletableFuture<?>>
3280	>	fun : funs) {
3281	>	CompletableFuture<Integer> f = new CompletableFuture<>();
3282	>	f.completeExceptionally(ex);
3283	>	CompletableFuture<Integer> src = m.thenApply(f, new IncFunction(m));
3284	>	checkCompletedWithWrappedException(src, ex);
3285	>	CompletableFuture<?> dep = fun.apply(src);
3286	>	checkCompletedWithWrappedException(dep, ex);
3287	>	assertSame(resultOf(src), resultOf(dep));
3288	>	}
3289	>
3290	>	for (Function<CompletableFuture<Integer>, CompletableFuture<?>>
3291	>	fun : funs) {
3292	>	CompletableFuture<Integer> f = new CompletableFuture<>();
3293	>	CompletableFuture<Integer> src = m.thenApply(f, new IncFunction(m));
3294	>	CompletableFuture<?> dep = fun.apply(src);
3295	>	f.completeExceptionally(ex);
3296	>	checkCompletedWithWrappedException(src, ex);
3297	>	checkCompletedWithWrappedException(dep, ex);
3298	>	assertSame(resultOf(src), resultOf(dep));
3299	>	}
3300	>
3301	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
3302	>	for (Function<CompletableFuture<Integer>, CompletableFuture<?>>
3303	>	fun : funs) {
3304	>	CompletableFuture<Integer> f = new CompletableFuture<>();
3305	>	f.cancel(mayInterruptIfRunning);
3306	>	checkCancelled(f);
3307	>	CompletableFuture<Integer> src = m.thenApply(f, new IncFunction(m));
3308	>	checkCompletedWithWrappedCancellationException(src);
3309	>	CompletableFuture<?> dep = fun.apply(src);
3310	>	checkCompletedWithWrappedCancellationException(dep);
3311	>	assertSame(resultOf(src), resultOf(dep));
3312	>	}
3313	>
3314	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
3315	>	for (Function<CompletableFuture<Integer>, CompletableFuture<?>>
3316	>	fun : funs) {
3317	>	CompletableFuture<Integer> f = new CompletableFuture<>();
3318	>	CompletableFuture<Integer> src = m.thenApply(f, new IncFunction(m));
3319	>	CompletableFuture<?> dep = fun.apply(src);
3320	>	f.cancel(mayInterruptIfRunning);
3321	>	checkCancelled(f);
3322	>	checkCompletedWithWrappedCancellationException(src);
3323	>	checkCompletedWithWrappedCancellationException(dep);
3324	>	assertSame(resultOf(src), resultOf(dep));
3325	>	}
3326		}}
3327
3328		}

Diff Legend

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