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

Comparing jsr166/src/test/tck/CompletableFutureTest.java (file contents):
Revision 1.80 by jsr166, Mon Jun 16 17:29:03 2014 UTC vs.
Revision 1.96 by jsr166, Sat Nov 1 14:50:26 2014 UTC

#	Line 57 | Line 57 | public class CompletableFutureTest exten
57		}
58
59		<T> void checkCompletedNormally(CompletableFuture<T> f, T value) {
60	<	try {
61	<	assertEquals(value, f.get(LONG_DELAY_MS, MILLISECONDS));
62	<	} catch (Throwable fail) { threadUnexpectedException(fail); }
60	>	checkTimedGet(f, value);
61	>
62		try {
63		assertEquals(value, f.join());
64		} catch (Throwable fail) { threadUnexpectedException(fail); }
#	Line 76 | Line 75 | public class CompletableFutureTest exten
75		}
76
77		void checkCompletedWithWrappedCFException(CompletableFuture<?> f) {
78	+	long startTime = System.nanoTime();
79	+	long timeoutMillis = LONG_DELAY_MS;
80		try {
81	<	f.get(LONG_DELAY_MS, MILLISECONDS);
81	>	f.get(timeoutMillis, MILLISECONDS);
82		shouldThrow();
83		} catch (ExecutionException success) {
84		assertTrue(success.getCause() instanceof CFException);
85		} catch (Throwable fail) { threadUnexpectedException(fail); }
86	+	assertTrue(millisElapsedSince(startTime) < timeoutMillis/2);
87	+
88		try {
89		f.join();
90		shouldThrow();
#	Line 107 | Line 110 | public class CompletableFutureTest exten
110
111		<U> void checkCompletedExceptionallyWithRootCause(CompletableFuture<U> f,
112		Throwable ex) {
113	+	long startTime = System.nanoTime();
114	+	long timeoutMillis = LONG_DELAY_MS;
115		try {
116	<	f.get(LONG_DELAY_MS, MILLISECONDS);
116	>	f.get(timeoutMillis, MILLISECONDS);
117		shouldThrow();
118		} catch (ExecutionException success) {
119		assertSame(ex, success.getCause());
120		} catch (Throwable fail) { threadUnexpectedException(fail); }
121	+	assertTrue(millisElapsedSince(startTime) < timeoutMillis/2);
122	+
123		try {
124		f.join();
125		shouldThrow();
#	Line 158 | Line 165 | public class CompletableFutureTest exten
165		}
166
167		void checkCancelled(CompletableFuture<?> f) {
168	+	long startTime = System.nanoTime();
169	+	long timeoutMillis = LONG_DELAY_MS;
170		try {
171	<	f.get(LONG_DELAY_MS, MILLISECONDS);
171	>	f.get(timeoutMillis, MILLISECONDS);
172		shouldThrow();
173		} catch (CancellationException success) {
174		} catch (Throwable fail) { threadUnexpectedException(fail); }
175	+	assertTrue(millisElapsedSince(startTime) < timeoutMillis/2);
176	+
177		try {
178		f.join();
179		shouldThrow();
#	Line 183 | Line 194 | public class CompletableFutureTest exten
194		}
195
196		void checkCompletedWithWrappedCancellationException(CompletableFuture<?> f) {
197	+	long startTime = System.nanoTime();
198	+	long timeoutMillis = LONG_DELAY_MS;
199		try {
200	<	f.get(LONG_DELAY_MS, MILLISECONDS);
200	>	f.get(timeoutMillis, MILLISECONDS);
201		shouldThrow();
202		} catch (ExecutionException success) {
203		assertTrue(success.getCause() instanceof CancellationException);
204		} catch (Throwable fail) { threadUnexpectedException(fail); }
205	+	assertTrue(millisElapsedSince(startTime) < timeoutMillis/2);
206	+
207		try {
208		f.join();
209		shouldThrow();
#	Line 569 | Line 584 | public class CompletableFutureTest exten
584		}
585		}
586
587	+	static final boolean defaultExecutorIsCommonPool
588	+	= ForkJoinPool.getCommonPoolParallelism() > 1;
589	+
590		/**
591		* Permits the testing of parallel code for the 3 different
592		* execution modes without copy/pasting all the test methods.
593		*/
594		enum ExecutionMode {
595	<	DEFAULT {
595	>	SYNC {
596		public void checkExecutionMode() {
597		assertFalse(ThreadExecutor.startedCurrentThread());
598		assertNull(ForkJoinTask.getPool());
#	Line 650 | Line 668 | public class CompletableFutureTest exten
668
669		ASYNC {
670		public void checkExecutionMode() {
671	<	assertSame(ForkJoinPool.commonPool(),
672	<	ForkJoinTask.getPool());
671	>	assertEquals(defaultExecutorIsCommonPool,
672	>	(ForkJoinPool.commonPool() == ForkJoinTask.getPool()));
673		}
674		public CompletableFuture<Void> runAsync(Runnable a) {
675		return CompletableFuture.runAsync(a);
#	Line 875 | Line 893 | public class CompletableFutureTest exten
893		if (!createIncomplete) f.completeExceptionally(ex);
894		final CompletableFuture<Integer> g = f.exceptionally
895		((Throwable t) -> {
896	<	ExecutionMode.DEFAULT.checkExecutionMode();
896	>	ExecutionMode.SYNC.checkExecutionMode();
897		threadAssertSame(t, ex);
898		a.getAndIncrement();
899		return v1;
#	Line 897 | Line 915 | public class CompletableFutureTest exten
915		if (!createIncomplete) f.completeExceptionally(ex1);
916		final CompletableFuture<Integer> g = f.exceptionally
917		((Throwable t) -> {
918	<	ExecutionMode.DEFAULT.checkExecutionMode();
918	>	ExecutionMode.SYNC.checkExecutionMode();
919		threadAssertSame(t, ex1);
920		a.getAndIncrement();
921		throw ex2;
#	Line 1264 | Line 1282 | public class CompletableFutureTest exten
1282		*/
1283		public void testThenRun_normalCompletion() {
1284		for (ExecutionMode m : ExecutionMode.values())
1267	–	for (boolean createIncomplete : new boolean[] { true, false })
1285		for (Integer v1 : new Integer[] { 1, null })
1286		{
1287		final CompletableFuture<Integer> f = new CompletableFuture<>();
1288	<	final Noop r = new Noop(m);
1289	<	if (!createIncomplete) assertTrue(f.complete(v1));
1273	<	final CompletableFuture<Void> g = m.thenRun(f, r);
1274	<	if (createIncomplete) {
1275	<	checkIncomplete(g);
1276	<	assertTrue(f.complete(v1));
1277	<	}
1288	>	final Noop[] rs = new Noop[6];
1289	>	for (int i = 0; i < rs.length; i++) rs[i] = new Noop(m);
1290
1291	<	checkCompletedNormally(g, null);
1291	>	final CompletableFuture<Void> h0 = m.thenRun(f, rs[0]);
1292	>	final CompletableFuture<Void> h1 = m.runAfterBoth(f, f, rs[1]);
1293	>	final CompletableFuture<Void> h2 = m.runAfterEither(f, f, rs[2]);
1294	>	checkIncomplete(h0);
1295	>	checkIncomplete(h1);
1296	>	checkIncomplete(h2);
1297	>	assertTrue(f.complete(v1));
1298	>	final CompletableFuture<Void> h3 = m.thenRun(f, rs[3]);
1299	>	final CompletableFuture<Void> h4 = m.runAfterBoth(f, f, rs[4]);
1300	>	final CompletableFuture<Void> h5 = m.runAfterEither(f, f, rs[5]);
1301	>
1302	>	checkCompletedNormally(h0, null);
1303	>	checkCompletedNormally(h1, null);
1304	>	checkCompletedNormally(h2, null);
1305	>	checkCompletedNormally(h3, null);
1306	>	checkCompletedNormally(h4, null);
1307	>	checkCompletedNormally(h5, null);
1308		checkCompletedNormally(f, v1);
1309	<	r.assertInvoked();
1309	>	for (Noop r : rs) r.assertInvoked();
1310		}}
1311
1312		/**
#	Line 1287 | Line 1315 | public class CompletableFutureTest exten
1315		*/
1316		public void testThenRun_exceptionalCompletion() {
1317		for (ExecutionMode m : ExecutionMode.values())
1290	–	for (boolean createIncomplete : new boolean[] { true, false })
1318		{
1319		final CFException ex = new CFException();
1320		final CompletableFuture<Integer> f = new CompletableFuture<>();
1321	<	final Noop r = new Noop(m);
1322	<	if (!createIncomplete) f.completeExceptionally(ex);
1296	<	final CompletableFuture<Void> g = m.thenRun(f, r);
1297	<	if (createIncomplete) {
1298	<	checkIncomplete(g);
1299	<	f.completeExceptionally(ex);
1300	<	}
1321	>	final Noop[] rs = new Noop[6];
1322	>	for (int i = 0; i < rs.length; i++) rs[i] = new Noop(m);
1323
1324	<	checkCompletedWithWrappedException(g, ex);
1324	>	final CompletableFuture<Void> h0 = m.thenRun(f, rs[0]);
1325	>	final CompletableFuture<Void> h1 = m.runAfterBoth(f, f, rs[1]);
1326	>	final CompletableFuture<Void> h2 = m.runAfterEither(f, f, rs[2]);
1327	>	checkIncomplete(h0);
1328	>	checkIncomplete(h1);
1329	>	checkIncomplete(h2);
1330	>	assertTrue(f.completeExceptionally(ex));
1331	>	final CompletableFuture<Void> h3 = m.thenRun(f, rs[3]);
1332	>	final CompletableFuture<Void> h4 = m.runAfterBoth(f, f, rs[4]);
1333	>	final CompletableFuture<Void> h5 = m.runAfterEither(f, f, rs[5]);
1334	>
1335	>	checkCompletedWithWrappedException(h0, ex);
1336	>	checkCompletedWithWrappedException(h1, ex);
1337	>	checkCompletedWithWrappedException(h2, ex);
1338	>	checkCompletedWithWrappedException(h3, ex);
1339	>	checkCompletedWithWrappedException(h4, ex);
1340	>	checkCompletedWithWrappedException(h5, ex);
1341		checkCompletedExceptionally(f, ex);
1342	<	r.assertNotInvoked();
1342	>	for (Noop r : rs) r.assertNotInvoked();
1343		}}
1344
1345		/**
#	Line 1309 | Line 1347 | public class CompletableFutureTest exten
1347		*/
1348		public void testThenRun_sourceCancelled() {
1349		for (ExecutionMode m : ExecutionMode.values())
1312	–	for (boolean createIncomplete : new boolean[] { true, false })
1350		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1351		{
1352		final CompletableFuture<Integer> f = new CompletableFuture<>();
1353	<	final Noop r = new Noop(m);
1354	<	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1318	<	final CompletableFuture<Void> g = m.thenRun(f, r);
1319	<	if (createIncomplete) {
1320	<	checkIncomplete(g);
1321	<	assertTrue(f.cancel(mayInterruptIfRunning));
1322	<	}
1353	>	final Noop[] rs = new Noop[6];
1354	>	for (int i = 0; i < rs.length; i++) rs[i] = new Noop(m);
1355
1356	<	checkCompletedWithWrappedCancellationException(g);
1356	>	final CompletableFuture<Void> h0 = m.thenRun(f, rs[0]);
1357	>	final CompletableFuture<Void> h1 = m.runAfterBoth(f, f, rs[1]);
1358	>	final CompletableFuture<Void> h2 = m.runAfterEither(f, f, rs[2]);
1359	>	checkIncomplete(h0);
1360	>	checkIncomplete(h1);
1361	>	checkIncomplete(h2);
1362	>	assertTrue(f.cancel(mayInterruptIfRunning));
1363	>	final CompletableFuture<Void> h3 = m.thenRun(f, rs[3]);
1364	>	final CompletableFuture<Void> h4 = m.runAfterBoth(f, f, rs[4]);
1365	>	final CompletableFuture<Void> h5 = m.runAfterEither(f, f, rs[5]);
1366	>
1367	>	checkCompletedWithWrappedCancellationException(h0);
1368	>	checkCompletedWithWrappedCancellationException(h1);
1369	>	checkCompletedWithWrappedCancellationException(h2);
1370	>	checkCompletedWithWrappedCancellationException(h3);
1371	>	checkCompletedWithWrappedCancellationException(h4);
1372	>	checkCompletedWithWrappedCancellationException(h5);
1373		checkCancelled(f);
1374	<	r.assertNotInvoked();
1374	>	for (Noop r : rs) r.assertNotInvoked();
1375		}}
1376
1377		/**
#	Line 1331 | Line 1379 | public class CompletableFutureTest exten
1379		*/
1380		public void testThenRun_actionFailed() {
1381		for (ExecutionMode m : ExecutionMode.values())
1334	–	for (boolean createIncomplete : new boolean[] { true, false })
1382		for (Integer v1 : new Integer[] { 1, null })
1383		{
1384		final CompletableFuture<Integer> f = new CompletableFuture<>();
1385	<	final FailingRunnable r = new FailingRunnable(m);
1386	<	if (!createIncomplete) assertTrue(f.complete(v1));
1340	<	final CompletableFuture<Void> g = m.thenRun(f, r);
1341	<	if (createIncomplete) {
1342	<	checkIncomplete(g);
1343	<	assertTrue(f.complete(v1));
1344	<	}
1385	>	final FailingRunnable[] rs = new FailingRunnable[6];
1386	>	for (int i = 0; i < rs.length; i++) rs[i] = new FailingRunnable(m);
1387
1388	<	checkCompletedWithWrappedCFException(g);
1388	>	final CompletableFuture<Void> h0 = m.thenRun(f, rs[0]);
1389	>	final CompletableFuture<Void> h1 = m.runAfterBoth(f, f, rs[1]);
1390	>	final CompletableFuture<Void> h2 = m.runAfterEither(f, f, rs[2]);
1391	>	assertTrue(f.complete(v1));
1392	>	final CompletableFuture<Void> h3 = m.thenRun(f, rs[3]);
1393	>	final CompletableFuture<Void> h4 = m.runAfterBoth(f, f, rs[4]);
1394	>	final CompletableFuture<Void> h5 = m.runAfterEither(f, f, rs[5]);
1395	>
1396	>	checkCompletedWithWrappedCFException(h0);
1397	>	checkCompletedWithWrappedCFException(h1);
1398	>	checkCompletedWithWrappedCFException(h2);
1399	>	checkCompletedWithWrappedCFException(h3);
1400	>	checkCompletedWithWrappedCFException(h4);
1401	>	checkCompletedWithWrappedCFException(h5);
1402		checkCompletedNormally(f, v1);
1403		}}
1404
#	Line 1352 | Line 1407 | public class CompletableFutureTest exten
1407		*/
1408		public void testThenApply_normalCompletion() {
1409		for (ExecutionMode m : ExecutionMode.values())
1355	–	for (boolean createIncomplete : new boolean[] { true, false })
1410		for (Integer v1 : new Integer[] { 1, null })
1411		{
1412		final CompletableFuture<Integer> f = new CompletableFuture<>();
1413	<	final IncFunction r = new IncFunction(m);
1414	<	if (!createIncomplete) assertTrue(f.complete(v1));
1361	<	final CompletableFuture<Integer> g = m.thenApply(f, r);
1362	<	if (createIncomplete) {
1363	<	checkIncomplete(g);
1364	<	assertTrue(f.complete(v1));
1365	<	}
1413	>	final IncFunction[] rs = new IncFunction[4];
1414	>	for (int i = 0; i < rs.length; i++) rs[i] = new IncFunction(m);
1415
1416	<	checkCompletedNormally(g, inc(v1));
1416	>	final CompletableFuture<Integer> h0 = m.thenApply(f, rs[0]);
1417	>	final CompletableFuture<Integer> h1 = m.applyToEither(f, f, rs[1]);
1418	>	checkIncomplete(h0);
1419	>	checkIncomplete(h1);
1420	>	assertTrue(f.complete(v1));
1421	>	final CompletableFuture<Integer> h2 = m.thenApply(f, rs[2]);
1422	>	final CompletableFuture<Integer> h3 = m.applyToEither(f, f, rs[3]);
1423	>
1424	>	checkCompletedNormally(h0, inc(v1));
1425	>	checkCompletedNormally(h1, inc(v1));
1426	>	checkCompletedNormally(h2, inc(v1));
1427	>	checkCompletedNormally(h3, inc(v1));
1428		checkCompletedNormally(f, v1);
1429	<	r.assertValue(inc(v1));
1429	>	for (IncFunction r : rs) r.assertValue(inc(v1));
1430		}}
1431
1432		/**
#	Line 1375 | Line 1435 | public class CompletableFutureTest exten
1435		*/
1436		public void testThenApply_exceptionalCompletion() {
1437		for (ExecutionMode m : ExecutionMode.values())
1378	–	for (boolean createIncomplete : new boolean[] { true, false })
1438		{
1439		final CFException ex = new CFException();
1440		final CompletableFuture<Integer> f = new CompletableFuture<>();
1441	<	final IncFunction r = new IncFunction(m);
1442	<	if (!createIncomplete) f.completeExceptionally(ex);
1384	<	final CompletableFuture<Integer> g = m.thenApply(f, r);
1385	<	if (createIncomplete) {
1386	<	checkIncomplete(g);
1387	<	f.completeExceptionally(ex);
1388	<	}
1441	>	final IncFunction[] rs = new IncFunction[4];
1442	>	for (int i = 0; i < rs.length; i++) rs[i] = new IncFunction(m);
1443
1444	<	checkCompletedWithWrappedException(g, ex);
1444	>	final CompletableFuture<Integer> h0 = m.thenApply(f, rs[0]);
1445	>	final CompletableFuture<Integer> h1 = m.applyToEither(f, f, rs[1]);
1446	>	assertTrue(f.completeExceptionally(ex));
1447	>	final CompletableFuture<Integer> h2 = m.thenApply(f, rs[2]);
1448	>	final CompletableFuture<Integer> h3 = m.applyToEither(f, f, rs[3]);
1449	>
1450	>	checkCompletedWithWrappedException(h0, ex);
1451	>	checkCompletedWithWrappedException(h1, ex);
1452	>	checkCompletedWithWrappedException(h2, ex);
1453	>	checkCompletedWithWrappedException(h3, ex);
1454		checkCompletedExceptionally(f, ex);
1455	<	r.assertNotInvoked();
1455	>	for (IncFunction r : rs) r.assertNotInvoked();
1456		}}
1457
1458		/**
#	Line 1397 | Line 1460 | public class CompletableFutureTest exten
1460		*/
1461		public void testThenApply_sourceCancelled() {
1462		for (ExecutionMode m : ExecutionMode.values())
1400	–	for (boolean createIncomplete : new boolean[] { true, false })
1463		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1464		{
1465		final CompletableFuture<Integer> f = new CompletableFuture<>();
1466	<	final IncFunction r = new IncFunction(m);
1467	<	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1406	<	final CompletableFuture<Integer> g = m.thenApply(f, r);
1407	<	if (createIncomplete) {
1408	<	checkIncomplete(g);
1409	<	assertTrue(f.cancel(mayInterruptIfRunning));
1410	<	}
1466	>	final IncFunction[] rs = new IncFunction[4];
1467	>	for (int i = 0; i < rs.length; i++) rs[i] = new IncFunction(m);
1468
1469	<	checkCompletedWithWrappedCancellationException(g);
1469	>	final CompletableFuture<Integer> h0 = m.thenApply(f, rs[0]);
1470	>	final CompletableFuture<Integer> h1 = m.applyToEither(f, f, rs[1]);
1471	>	assertTrue(f.cancel(mayInterruptIfRunning));
1472	>	final CompletableFuture<Integer> h2 = m.thenApply(f, rs[2]);
1473	>	final CompletableFuture<Integer> h3 = m.applyToEither(f, f, rs[3]);
1474	>
1475	>	checkCompletedWithWrappedCancellationException(h0);
1476	>	checkCompletedWithWrappedCancellationException(h1);
1477	>	checkCompletedWithWrappedCancellationException(h2);
1478	>	checkCompletedWithWrappedCancellationException(h3);
1479		checkCancelled(f);
1480	<	r.assertNotInvoked();
1480	>	for (IncFunction r : rs) r.assertNotInvoked();
1481		}}
1482
1483		/**
#	Line 1419 | Line 1485 | public class CompletableFutureTest exten
1485		*/
1486		public void testThenApply_actionFailed() {
1487		for (ExecutionMode m : ExecutionMode.values())
1422	–	for (boolean createIncomplete : new boolean[] { true, false })
1488		for (Integer v1 : new Integer[] { 1, null })
1489		{
1490		final CompletableFuture<Integer> f = new CompletableFuture<>();
1491	<	final FailingFunction r = new FailingFunction(m);
1492	<	if (!createIncomplete) assertTrue(f.complete(v1));
1428	<	final CompletableFuture<Integer> g = m.thenApply(f, r);
1429	<	if (createIncomplete) {
1430	<	checkIncomplete(g);
1431	<	assertTrue(f.complete(v1));
1432	<	}
1491	>	final FailingFunction[] rs = new FailingFunction[4];
1492	>	for (int i = 0; i < rs.length; i++) rs[i] = new FailingFunction(m);
1493
1494	<	checkCompletedWithWrappedCFException(g);
1494	>	final CompletableFuture<Integer> h0 = m.thenApply(f, rs[0]);
1495	>	final CompletableFuture<Integer> h1 = m.applyToEither(f, f, rs[1]);
1496	>	assertTrue(f.complete(v1));
1497	>	final CompletableFuture<Integer> h2 = m.thenApply(f, rs[2]);
1498	>	final CompletableFuture<Integer> h3 = m.applyToEither(f, f, rs[3]);
1499	>
1500	>	checkCompletedWithWrappedCFException(h0);
1501	>	checkCompletedWithWrappedCFException(h1);
1502	>	checkCompletedWithWrappedCFException(h2);
1503	>	checkCompletedWithWrappedCFException(h3);
1504		checkCompletedNormally(f, v1);
1505		}}
1506
#	Line 1440 | Line 1509 | public class CompletableFutureTest exten
1509		*/
1510		public void testThenAccept_normalCompletion() {
1511		for (ExecutionMode m : ExecutionMode.values())
1443	–	for (boolean createIncomplete : new boolean[] { true, false })
1512		for (Integer v1 : new Integer[] { 1, null })
1513		{
1514		final CompletableFuture<Integer> f = new CompletableFuture<>();
1515	<	final NoopConsumer r = new NoopConsumer(m);
1516	<	if (!createIncomplete) assertTrue(f.complete(v1));
1449	<	final CompletableFuture<Void> g = m.thenAccept(f, r);
1450	<	if (createIncomplete) {
1451	<	checkIncomplete(g);
1452	<	assertTrue(f.complete(v1));
1453	<	}
1515	>	final NoopConsumer[] rs = new NoopConsumer[4];
1516	>	for (int i = 0; i < rs.length; i++) rs[i] = new NoopConsumer(m);
1517
1518	<	checkCompletedNormally(g, null);
1519	<	r.assertValue(v1);
1518	>	final CompletableFuture<Void> h0 = m.thenAccept(f, rs[0]);
1519	>	final CompletableFuture<Void> h1 = m.acceptEither(f, f, rs[1]);
1520	>	checkIncomplete(h0);
1521	>	checkIncomplete(h1);
1522	>	assertTrue(f.complete(v1));
1523	>	final CompletableFuture<Void> h2 = m.thenAccept(f, rs[2]);
1524	>	final CompletableFuture<Void> h3 = m.acceptEither(f, f, rs[3]);
1525	>
1526	>	checkCompletedNormally(h0, null);
1527	>	checkCompletedNormally(h1, null);
1528	>	checkCompletedNormally(h2, null);
1529	>	checkCompletedNormally(h3, null);
1530		checkCompletedNormally(f, v1);
1531	+	for (NoopConsumer r : rs) r.assertValue(v1);
1532		}}
1533
1534		/**
#	Line 1463 | Line 1537 | public class CompletableFutureTest exten
1537		*/
1538		public void testThenAccept_exceptionalCompletion() {
1539		for (ExecutionMode m : ExecutionMode.values())
1466	–	for (boolean createIncomplete : new boolean[] { true, false })
1540		{
1541		final CFException ex = new CFException();
1542		final CompletableFuture<Integer> f = new CompletableFuture<>();
1543	<	final NoopConsumer r = new NoopConsumer(m);
1544	<	if (!createIncomplete) f.completeExceptionally(ex);
1472	<	final CompletableFuture<Void> g = m.thenAccept(f, r);
1473	<	if (createIncomplete) {
1474	<	checkIncomplete(g);
1475	<	f.completeExceptionally(ex);
1476	<	}
1543	>	final NoopConsumer[] rs = new NoopConsumer[4];
1544	>	for (int i = 0; i < rs.length; i++) rs[i] = new NoopConsumer(m);
1545
1546	<	checkCompletedWithWrappedException(g, ex);
1546	>	final CompletableFuture<Void> h0 = m.thenAccept(f, rs[0]);
1547	>	final CompletableFuture<Void> h1 = m.acceptEither(f, f, rs[1]);
1548	>	assertTrue(f.completeExceptionally(ex));
1549	>	final CompletableFuture<Void> h2 = m.thenAccept(f, rs[2]);
1550	>	final CompletableFuture<Void> h3 = m.acceptEither(f, f, rs[3]);
1551	>
1552	>	checkCompletedWithWrappedException(h0, ex);
1553	>	checkCompletedWithWrappedException(h1, ex);
1554	>	checkCompletedWithWrappedException(h2, ex);
1555	>	checkCompletedWithWrappedException(h3, ex);
1556		checkCompletedExceptionally(f, ex);
1557	<	r.assertNotInvoked();
1557	>	for (NoopConsumer r : rs) r.assertNotInvoked();
1558		}}
1559
1560		/**
#	Line 1485 | Line 1562 | public class CompletableFutureTest exten
1562		*/
1563		public void testThenAccept_sourceCancelled() {
1564		for (ExecutionMode m : ExecutionMode.values())
1488	–	for (boolean createIncomplete : new boolean[] { true, false })
1565		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1566		{
1567		final CompletableFuture<Integer> f = new CompletableFuture<>();
1568	<	final NoopConsumer r = new NoopConsumer(m);
1569	<	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1494	<	final CompletableFuture<Void> g = m.thenAccept(f, r);
1495	<	if (createIncomplete) {
1496	<	checkIncomplete(g);
1497	<	assertTrue(f.cancel(mayInterruptIfRunning));
1498	<	}
1568	>	final NoopConsumer[] rs = new NoopConsumer[4];
1569	>	for (int i = 0; i < rs.length; i++) rs[i] = new NoopConsumer(m);
1570
1571	<	checkCompletedWithWrappedCancellationException(g);
1571	>	final CompletableFuture<Void> h0 = m.thenAccept(f, rs[0]);
1572	>	final CompletableFuture<Void> h1 = m.acceptEither(f, f, rs[1]);
1573	>	assertTrue(f.cancel(mayInterruptIfRunning));
1574	>	final CompletableFuture<Void> h2 = m.thenAccept(f, rs[2]);
1575	>	final CompletableFuture<Void> h3 = m.acceptEither(f, f, rs[3]);
1576	>
1577	>	checkCompletedWithWrappedCancellationException(h0);
1578	>	checkCompletedWithWrappedCancellationException(h1);
1579	>	checkCompletedWithWrappedCancellationException(h2);
1580	>	checkCompletedWithWrappedCancellationException(h3);
1581		checkCancelled(f);
1582	<	r.assertNotInvoked();
1582	>	for (NoopConsumer r : rs) r.assertNotInvoked();
1583		}}
1584
1585		/**
#	Line 1507 | Line 1587 | public class CompletableFutureTest exten
1587		*/
1588		public void testThenAccept_actionFailed() {
1589		for (ExecutionMode m : ExecutionMode.values())
1510	–	for (boolean createIncomplete : new boolean[] { true, false })
1590		for (Integer v1 : new Integer[] { 1, null })
1591		{
1592		final CompletableFuture<Integer> f = new CompletableFuture<>();
1593	<	final FailingConsumer r = new FailingConsumer(m);
1594	<	if (!createIncomplete) f.complete(v1);
1516	<	final CompletableFuture<Void> g = m.thenAccept(f, r);
1517	<	if (createIncomplete) {
1518	<	checkIncomplete(g);
1519	<	f.complete(v1);
1520	<	}
1593	>	final FailingConsumer[] rs = new FailingConsumer[4];
1594	>	for (int i = 0; i < rs.length; i++) rs[i] = new FailingConsumer(m);
1595
1596	<	checkCompletedWithWrappedCFException(g);
1596	>	final CompletableFuture<Void> h0 = m.thenAccept(f, rs[0]);
1597	>	final CompletableFuture<Void> h1 = m.acceptEither(f, f, rs[1]);
1598	>	assertTrue(f.complete(v1));
1599	>	final CompletableFuture<Void> h2 = m.thenAccept(f, rs[2]);
1600	>	final CompletableFuture<Void> h3 = m.acceptEither(f, f, rs[3]);
1601	>
1602	>	checkCompletedWithWrappedCFException(h0);
1603	>	checkCompletedWithWrappedCFException(h1);
1604	>	checkCompletedWithWrappedCFException(h2);
1605	>	checkCompletedWithWrappedCFException(h3);
1606		checkCompletedNormally(f, v1);
1607		}}
1608
#	Line 1535 | Line 1618 | public class CompletableFutureTest exten
1618		{
1619		final CompletableFuture<Integer> f = new CompletableFuture<>();
1620		final CompletableFuture<Integer> g = new CompletableFuture<>();
1621	<	final SubtractFunction r1 = new SubtractFunction(m);
1622	<	final SubtractFunction r2 = new SubtractFunction(m);
1540	<	final SubtractFunction r3 = new SubtractFunction(m);
1621	>	final SubtractFunction[] rs = new SubtractFunction[6];
1622	>	for (int i = 0; i < rs.length; i++) rs[i] = new SubtractFunction(m);
1623
1624		final CompletableFuture<Integer> fst =  fFirst ? f : g;
1625		final CompletableFuture<Integer> snd = !fFirst ? f : g;
1626		final Integer w1 =  fFirst ? v1 : v2;
1627		final Integer w2 = !fFirst ? v1 : v2;
1628
1629	<	final CompletableFuture<Integer> h1 = m.thenCombine(f, g, r1);
1629	>	final CompletableFuture<Integer> h0 = m.thenCombine(f, g, rs[0]);
1630	>	final CompletableFuture<Integer> h1 = m.thenCombine(fst, fst, rs[1]);
1631		assertTrue(fst.complete(w1));
1632	<	final CompletableFuture<Integer> h2 = m.thenCombine(f, g, r2);
1633	<	checkIncomplete(h1);
1634	<	checkIncomplete(h2);
1635	<	r1.assertNotInvoked();
1636	<	r2.assertNotInvoked();
1632	>	final CompletableFuture<Integer> h2 = m.thenCombine(f, g, rs[2]);
1633	>	final CompletableFuture<Integer> h3 = m.thenCombine(fst, fst, rs[3]);
1634	>	checkIncomplete(h0); rs[0].assertNotInvoked();
1635	>	checkIncomplete(h2); rs[2].assertNotInvoked();
1636	>	checkCompletedNormally(h1, subtract(w1, w1));
1637	>	checkCompletedNormally(h3, subtract(w1, w1));
1638	>	rs[1].assertValue(subtract(w1, w1));
1639	>	rs[3].assertValue(subtract(w1, w1));
1640		assertTrue(snd.complete(w2));
1641	<	final CompletableFuture<Integer> h3 = m.thenCombine(f, g, r3);
1641	>	final CompletableFuture<Integer> h4 = m.thenCombine(f, g, rs[4]);
1642
1643	<	checkCompletedNormally(h1, subtract(v1, v2));
1643	>	checkCompletedNormally(h0, subtract(v1, v2));
1644		checkCompletedNormally(h2, subtract(v1, v2));
1645	<	checkCompletedNormally(h3, subtract(v1, v2));
1646	<	r1.assertValue(subtract(v1, v2));
1647	<	r2.assertValue(subtract(v1, v2));
1648	<	r3.assertValue(subtract(v1, v2));
1645	>	checkCompletedNormally(h4, subtract(v1, v2));
1646	>	rs[0].assertValue(subtract(v1, v2));
1647	>	rs[2].assertValue(subtract(v1, v2));
1648	>	rs[4].assertValue(subtract(v1, v2));
1649	>
1650		checkCompletedNormally(f, v1);
1651		checkCompletedNormally(g, v2);
1652		}}
#	Line 1680 | Line 1767 | public class CompletableFutureTest exten
1767		checkCompletedWithWrappedCFException(h1);
1768		checkCompletedWithWrappedCFException(h2);
1769		checkCompletedWithWrappedCFException(h3);
1770	+	r1.assertInvoked();
1771	+	r2.assertInvoked();
1772	+	r3.assertInvoked();
1773		checkCompletedNormally(f, v1);
1774		checkCompletedNormally(g, v2);
1775		}}
#	Line 1841 | Line 1931 | public class CompletableFutureTest exten
1931		checkCompletedWithWrappedCFException(h1);
1932		checkCompletedWithWrappedCFException(h2);
1933		checkCompletedWithWrappedCFException(h3);
1934	+	r1.assertInvoked();
1935	+	r2.assertInvoked();
1936	+	r3.assertInvoked();
1937		checkCompletedNormally(f, v1);
1938		checkCompletedNormally(g, v2);
1939		}}
#	Line 1851 | Line 1944 | public class CompletableFutureTest exten
1944		*/
1945		public void testRunAfterBoth_normalCompletion() {
1946		for (ExecutionMode m : ExecutionMode.values())
1854	–	for (boolean createIncomplete : new boolean[] { true, false })
1947		for (boolean fFirst : new boolean[] { true, false })
1948		for (Integer v1 : new Integer[] { 1, null })
1949		for (Integer v2 : new Integer[] { 2, null })
1950		{
1951		final CompletableFuture<Integer> f = new CompletableFuture<>();
1952		final CompletableFuture<Integer> g = new CompletableFuture<>();
1953	<	final Noop r = new Noop(m);
1953	>	final Noop r1 = new Noop(m);
1954	>	final Noop r2 = new Noop(m);
1955	>	final Noop r3 = new Noop(m);
1956
1957	<	assertTrue(fFirst ? f.complete(v1) : g.complete(v2));
1958	<	if (!createIncomplete)
1959	<	assertTrue(!fFirst ? f.complete(v1) : g.complete(v2));
1960	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1867	<	if (createIncomplete) {
1868	<	checkIncomplete(h);
1869	<	r.assertNotInvoked();
1870	<	assertTrue(!fFirst ? f.complete(v1) : g.complete(v2));
1871	<	}
1957	>	final CompletableFuture<Integer> fst =  fFirst ? f : g;
1958	>	final CompletableFuture<Integer> snd = !fFirst ? f : g;
1959	>	final Integer w1 =  fFirst ? v1 : v2;
1960	>	final Integer w2 = !fFirst ? v1 : v2;
1961
1962	<	checkCompletedNormally(h, null);
1963	<	r.assertInvoked();
1962	>	final CompletableFuture<Void> h1 = m.runAfterBoth(f, g, r1);
1963	>	assertTrue(fst.complete(w1));
1964	>	final CompletableFuture<Void> h2 = m.runAfterBoth(f, g, r2);
1965	>	checkIncomplete(h1);
1966	>	checkIncomplete(h2);
1967	>	r1.assertNotInvoked();
1968	>	r2.assertNotInvoked();
1969	>	assertTrue(snd.complete(w2));
1970	>	final CompletableFuture<Void> h3 = m.runAfterBoth(f, g, r3);
1971	>
1972	>	checkCompletedNormally(h1, null);
1973	>	checkCompletedNormally(h2, null);
1974	>	checkCompletedNormally(h3, null);
1975	>	r1.assertInvoked();
1976	>	r2.assertInvoked();
1977	>	r3.assertInvoked();
1978		checkCompletedNormally(f, v1);
1979		checkCompletedNormally(g, v2);
1980		}}
#	Line 1880 | Line 1983 | public class CompletableFutureTest exten
1983		* runAfterBoth result completes exceptionally after exceptional
1984		* completion of either source
1985		*/
1986	<	public void testRunAfterBoth_exceptionalCompletion() {
1986	>	public void testRunAfterBoth_exceptionalCompletion() throws Throwable {
1987		for (ExecutionMode m : ExecutionMode.values())
1885	–	for (boolean createIncomplete : new boolean[] { true, false })
1988		for (boolean fFirst : new boolean[] { true, false })
1989	+	for (boolean failFirst : new boolean[] { true, false })
1990		for (Integer v1 : new Integer[] { 1, null })
1991		{
1992		final CompletableFuture<Integer> f = new CompletableFuture<>();
1993		final CompletableFuture<Integer> g = new CompletableFuture<>();
1994		final CFException ex = new CFException();
1995	<	final Noop r = new Noop(m);
1995	>	final Noop r1 = new Noop(m);
1996	>	final Noop r2 = new Noop(m);
1997	>	final Noop r3 = new Noop(m);
1998
1999	<	assertTrue((fFirst ? f : g).complete(v1));
2000	<	if (!createIncomplete)
2001	<	assertTrue((!fFirst ? f : g).completeExceptionally(ex));
2002	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
2003	<	if (createIncomplete) {
2004	<	checkIncomplete(h);
2005	<	assertTrue((!fFirst ? f : g).completeExceptionally(ex));
2006	<	}
1999	>	final CompletableFuture<Integer> fst =  fFirst ? f : g;
2000	>	final CompletableFuture<Integer> snd = !fFirst ? f : g;
2001	>	final Callable<Boolean> complete1 = failFirst ?
2002	>	() -> fst.completeExceptionally(ex) :
2003	>	() -> fst.complete(v1);
2004	>	final Callable<Boolean> complete2 = failFirst ?
2005	>	() -> snd.complete(v1) :
2006	>	() -> snd.completeExceptionally(ex);
2007
2008	<	checkCompletedWithWrappedException(h, ex);
2009	<	r.assertNotInvoked();
2010	<	checkCompletedNormally(fFirst ? f : g, v1);
2011	<	checkCompletedExceptionally(!fFirst ? f : g, ex);
2008	>	final CompletableFuture<Void> h1 = m.runAfterBoth(f, g, r1);
2009	>	assertTrue(complete1.call());
2010	>	final CompletableFuture<Void> h2 = m.runAfterBoth(f, g, r2);
2011	>	checkIncomplete(h1);
2012	>	checkIncomplete(h2);
2013	>	assertTrue(complete2.call());
2014	>	final CompletableFuture<Void> h3 = m.runAfterBoth(f, g, r3);
2015	>
2016	>	checkCompletedWithWrappedException(h1, ex);
2017	>	checkCompletedWithWrappedException(h2, ex);
2018	>	checkCompletedWithWrappedException(h3, ex);
2019	>	r1.assertNotInvoked();
2020	>	r2.assertNotInvoked();
2021	>	r3.assertNotInvoked();
2022	>	checkCompletedNormally(failFirst ? snd : fst, v1);
2023	>	checkCompletedExceptionally(failFirst ? fst : snd, ex);
2024		}}
2025
2026		/**
2027		* runAfterBoth result completes exceptionally if either source cancelled
2028		*/
2029	<	public void testRunAfterBoth_sourceCancelled() {
2029	>	public void testRunAfterBoth_sourceCancelled() throws Throwable {
2030		for (ExecutionMode m : ExecutionMode.values())
2031		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1915	–	for (boolean createIncomplete : new boolean[] { true, false })
2032		for (boolean fFirst : new boolean[] { true, false })
2033	+	for (boolean failFirst : new boolean[] { true, false })
2034		for (Integer v1 : new Integer[] { 1, null })
2035		{
2036		final CompletableFuture<Integer> f = new CompletableFuture<>();
2037		final CompletableFuture<Integer> g = new CompletableFuture<>();
2038	<	final Noop r = new Noop(m);
2038	>	final Noop r1 = new Noop(m);
2039	>	final Noop r2 = new Noop(m);
2040	>	final Noop r3 = new Noop(m);
2041
2042	<	assertTrue((fFirst ? f : g).complete(v1));
2043	<	if (!createIncomplete)
2044	<	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
2045	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
2046	<	if (createIncomplete) {
2047	<	checkIncomplete(h);
2048	<	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
2049	<	}
2042	>	final CompletableFuture<Integer> fst =  fFirst ? f : g;
2043	>	final CompletableFuture<Integer> snd = !fFirst ? f : g;
2044	>	final Callable<Boolean> complete1 = failFirst ?
2045	>	() -> fst.cancel(mayInterruptIfRunning) :
2046	>	() -> fst.complete(v1);
2047	>	final Callable<Boolean> complete2 = failFirst ?
2048	>	() -> snd.complete(v1) :
2049	>	() -> snd.cancel(mayInterruptIfRunning);
2050
2051	<	checkCompletedWithWrappedCancellationException(h);
2052	<	checkCancelled(!fFirst ? f : g);
2053	<	r.assertNotInvoked();
2054	<	checkCompletedNormally(fFirst ? f : g, v1);
2051	>	final CompletableFuture<Void> h1 = m.runAfterBoth(f, g, r1);
2052	>	assertTrue(complete1.call());
2053	>	final CompletableFuture<Void> h2 = m.runAfterBoth(f, g, r2);
2054	>	checkIncomplete(h1);
2055	>	checkIncomplete(h2);
2056	>	assertTrue(complete2.call());
2057	>	final CompletableFuture<Void> h3 = m.runAfterBoth(f, g, r3);
2058	>
2059	>	checkCompletedWithWrappedCancellationException(h1);
2060	>	checkCompletedWithWrappedCancellationException(h2);
2061	>	checkCompletedWithWrappedCancellationException(h3);
2062	>	r1.assertNotInvoked();
2063	>	r2.assertNotInvoked();
2064	>	r3.assertNotInvoked();
2065	>	checkCompletedNormally(failFirst ? snd : fst, v1);
2066	>	checkCancelled(failFirst ? fst : snd);
2067		}}
2068
2069		/**
#	Line 1948 | Line 2079 | public class CompletableFutureTest exten
2079		final CompletableFuture<Integer> g = new CompletableFuture<>();
2080		final FailingRunnable r1 = new FailingRunnable(m);
2081		final FailingRunnable r2 = new FailingRunnable(m);
2082	+	final FailingRunnable r3 = new FailingRunnable(m);
2083
2084	<	CompletableFuture<Void> h1 = m.runAfterBoth(f, g, r1);
2085	<	assertTrue(fFirst ? f.complete(v1) : g.complete(v2));
2086	<	assertTrue(!fFirst ? f.complete(v1) : g.complete(v2));
2087	<	CompletableFuture<Void> h2 = m.runAfterBoth(f, g, r2);
2084	>	final CompletableFuture<Integer> fst =  fFirst ? f : g;
2085	>	final CompletableFuture<Integer> snd = !fFirst ? f : g;
2086	>	final Integer w1 =  fFirst ? v1 : v2;
2087	>	final Integer w2 = !fFirst ? v1 : v2;
2088	>
2089	>	final CompletableFuture<Void> h1 = m.runAfterBoth(f, g, r1);
2090	>	assertTrue(fst.complete(w1));
2091	>	final CompletableFuture<Void> h2 = m.runAfterBoth(f, g, r2);
2092	>	assertTrue(snd.complete(w2));
2093	>	final CompletableFuture<Void> h3 = m.runAfterBoth(f, g, r3);
2094
2095		checkCompletedWithWrappedCFException(h1);
2096		checkCompletedWithWrappedCFException(h2);
2097	+	checkCompletedWithWrappedCFException(h3);
2098	+	r1.assertInvoked();
2099	+	r2.assertInvoked();
2100	+	r3.assertInvoked();
2101		checkCompletedNormally(f, v1);
2102		checkCompletedNormally(g, v2);
2103		}}
#	Line 2867 | Line 3009 | public class CompletableFutureTest exten
3009		* when all components complete normally
3010		*/
3011		public void testAllOf_normal() throws Exception {
3012	<	for (int k = 1; k < 20; ++k) {
3012	>	for (int k = 1; k < 10; k++) {
3013		CompletableFuture<Integer>[] fs
3014		= (CompletableFuture<Integer>[]) new CompletableFuture[k];
3015	<	for (int i = 0; i < k; ++i)
3015	>	for (int i = 0; i < k; i++)
3016		fs[i] = new CompletableFuture<>();
3017		CompletableFuture<Void> f = CompletableFuture.allOf(fs);
3018	<	for (int i = 0; i < k; ++i) {
3018	>	for (int i = 0; i < k; i++) {
3019		checkIncomplete(f);
3020		checkIncomplete(CompletableFuture.allOf(fs));
3021		fs[i].complete(one);
#	Line 2884 | Line 3026 | public class CompletableFutureTest exten
3026		}
3027
3028		public void testAllOf_backwards() throws Exception {
3029	<	for (int k = 1; k < 20; ++k) {
3029	>	for (int k = 1; k < 10; k++) {
3030		CompletableFuture<Integer>[] fs
3031		= (CompletableFuture<Integer>[]) new CompletableFuture[k];
3032	<	for (int i = 0; i < k; ++i)
3032	>	for (int i = 0; i < k; i++)
3033		fs[i] = new CompletableFuture<>();
3034		CompletableFuture<Void> f = CompletableFuture.allOf(fs);
3035		for (int i = k - 1; i >= 0; i--) {
#	Line 2900 | Line 3042 | public class CompletableFutureTest exten
3042		}
3043		}
3044
3045	+	public void testAllOf_exceptional() throws Exception {
3046	+	for (int k = 1; k < 10; k++) {
3047	+	CompletableFuture<Integer>[] fs
3048	+	= (CompletableFuture<Integer>[]) new CompletableFuture[k];
3049	+	CFException ex = new CFException();
3050	+	for (int i = 0; i < k; i++)
3051	+	fs[i] = new CompletableFuture<>();
3052	+	CompletableFuture<Void> f = CompletableFuture.allOf(fs);
3053	+	for (int i = 0; i < k; i++) {
3054	+	checkIncomplete(f);
3055	+	checkIncomplete(CompletableFuture.allOf(fs));
3056	+	if (i != k/2) {
3057	+	fs[i].complete(i);
3058	+	checkCompletedNormally(fs[i], i);
3059	+	} else {
3060	+	fs[i].completeExceptionally(ex);
3061	+	checkCompletedExceptionally(fs[i], ex);
3062	+	}
3063	+	}
3064	+	checkCompletedWithWrappedException(f, ex);
3065	+	checkCompletedWithWrappedException(CompletableFuture.allOf(fs), ex);
3066	+	}
3067	+	}
3068	+
3069		/**
3070		* anyOf(no component futures) returns an incomplete future
3071		*/
3072		public void testAnyOf_empty() throws Exception {
3073	+	for (Integer v1 : new Integer[] { 1, null })
3074	+	{
3075		CompletableFuture<Object> f = CompletableFuture.anyOf();
3076		checkIncomplete(f);
3077	<	}
3077	>
3078	>	f.complete(v1);
3079	>	checkCompletedNormally(f, v1);
3080	>	}}
3081
3082		/**
3083		* anyOf returns a future completed normally with a value when
3084		* a component future does
3085		*/
3086		public void testAnyOf_normal() throws Exception {
3087	<	for (int k = 0; k < 10; ++k) {
3087	>	for (int k = 0; k < 10; k++) {
3088		CompletableFuture[] fs = new CompletableFuture[k];
3089	<	for (int i = 0; i < k; ++i)
3089	>	for (int i = 0; i < k; i++)
3090		fs[i] = new CompletableFuture<>();
3091		CompletableFuture<Object> f = CompletableFuture.anyOf(fs);
3092		checkIncomplete(f);
3093	<	for (int i = 0; i < k; ++i) {
3094	<	fs[i].complete(one);
3095	<	checkCompletedNormally(f, one);
3096	<	checkCompletedNormally(CompletableFuture.anyOf(fs), one);
3093	>	for (int i = 0; i < k; i++) {
3094	>	fs[i].complete(i);
3095	>	checkCompletedNormally(f, 0);
3096	>	int x = (int) CompletableFuture.anyOf(fs).join();
3097	>	assertTrue(0 <= x && x <= i);
3098	>	}
3099	>	}
3100	>	}
3101	>	public void testAnyOf_normal_backwards() throws Exception {
3102	>	for (int k = 0; k < 10; k++) {
3103	>	CompletableFuture[] fs = new CompletableFuture[k];
3104	>	for (int i = 0; i < k; i++)
3105	>	fs[i] = new CompletableFuture<>();
3106	>	CompletableFuture<Object> f = CompletableFuture.anyOf(fs);
3107	>	checkIncomplete(f);
3108	>	for (int i = k - 1; i >= 0; i--) {
3109	>	fs[i].complete(i);
3110	>	checkCompletedNormally(f, k - 1);
3111	>	int x = (int) CompletableFuture.anyOf(fs).join();
3112	>	assertTrue(i <= x && x <= k - 1);
3113		}
3114		}
3115		}
#	Line 2931 | Line 3118 | public class CompletableFutureTest exten
3118		* anyOf result completes exceptionally when any component does.
3119		*/
3120		public void testAnyOf_exceptional() throws Exception {
3121	<	for (int k = 0; k < 10; ++k) {
3121	>	for (int k = 0; k < 10; k++) {
3122		CompletableFuture[] fs = new CompletableFuture[k];
3123	<	for (int i = 0; i < k; ++i)
3123	>	CFException[] exs = new CFException[k];
3124	>	for (int i = 0; i < k; i++) {
3125		fs[i] = new CompletableFuture<>();
3126	+	exs[i] = new CFException();
3127	+	}
3128		CompletableFuture<Object> f = CompletableFuture.anyOf(fs);
3129		checkIncomplete(f);
3130	<	for (int i = 0; i < k; ++i) {
3131	<	fs[i].completeExceptionally(new CFException());
3132	<	checkCompletedWithWrappedCFException(f);
3130	>	for (int i = 0; i < k; i++) {
3131	>	fs[i].completeExceptionally(exs[i]);
3132	>	checkCompletedWithWrappedException(f, exs[0]);
3133	>	checkCompletedWithWrappedCFException(CompletableFuture.anyOf(fs));
3134	>	}
3135	>	}
3136	>	}
3137	>
3138	>	public void testAnyOf_exceptional_backwards() throws Exception {
3139	>	for (int k = 0; k < 10; k++) {
3140	>	CompletableFuture[] fs = new CompletableFuture[k];
3141	>	CFException[] exs = new CFException[k];
3142	>	for (int i = 0; i < k; i++) {
3143	>	fs[i] = new CompletableFuture<>();
3144	>	exs[i] = new CFException();
3145	>	}
3146	>	CompletableFuture<Object> f = CompletableFuture.anyOf(fs);
3147	>	checkIncomplete(f);
3148	>	for (int i = k - 1; i >= 0; i--) {
3149	>	fs[i].completeExceptionally(exs[i]);
3150	>	checkCompletedWithWrappedException(f, exs[k - 1]);
3151		checkCompletedWithWrappedCFException(CompletableFuture.anyOf(fs));
3152		}
3153		}
#	Line 2958 | Line 3166 | public class CompletableFutureTest exten
3166		Runnable[] throwingActions = {
3167		() -> CompletableFuture.supplyAsync(null),
3168		() -> CompletableFuture.supplyAsync(null, exec),
3169	<	() -> CompletableFuture.supplyAsync(new IntegerSupplier(ExecutionMode.DEFAULT, 42), null),
3169	>	() -> CompletableFuture.supplyAsync(new IntegerSupplier(ExecutionMode.SYNC, 42), null),
3170
3171		() -> CompletableFuture.runAsync(null),
3172		() -> CompletableFuture.runAsync(null, exec),
#	Line 3063 | Line 3271 | public class CompletableFutureTest exten
3271		assertSame(f, f.toCompletableFuture());
3272		}
3273
3274	<	//     public void testRunAfterEither_resultDeterminedAtTimeOfCreation() {
3275	<	//         for (ExecutionMode m : ExecutionMode.values())
3276	<	//         for (boolean mayInterruptIfRunning : new boolean[] { true, false })
3277	<	//         for (Integer v1 : new Integer[] { 1, null })
3278	<	//     {
3279	<	//         final CompletableFuture<Integer> f = new CompletableFuture<>();
3280	<	//         final CompletableFuture<Integer> g = new CompletableFuture<>();
3281	<	//         final Noop[] rs = new Noop[2];
3282	<	//         for (int i = 0; i < rs.length; i++) rs[i] = new Noop(m);
3283	<	//         f.complete(v1);
3284	<	//         final CompletableFuture<Void> h0 = m.runAfterEither(f, g, rs[0]);
3285	<	//         final CompletableFuture<Void> h1 = m.runAfterEither(g, f, rs[1]);
3286	<	//         assertTrue(g.cancel(mayInterruptIfRunning));
3287	<	//         checkCompletedNormally(h0, null);
3288	<	//         checkCompletedNormally(h1, null);
3289	<	//         for (Noop r : rs) r.assertInvoked();
3290	<	//     }}
3274	>	//--- tests of implementation details; not part of official tck ---
3275	>
3276	>	Object resultOf(CompletableFuture<?> f) {
3277	>	try {
3278	>	java.lang.reflect.Field resultField
3279	>	= CompletableFuture.class.getDeclaredField("result");
3280	>	resultField.setAccessible(true);
3281	>	return resultField.get(f);
3282	>	} catch (Throwable t) { throw new AssertionError(t); }
3283	>	}
3284	>
3285	>	public void testExceptionPropagationReusesResultObject() {
3286	>	if (!testImplementationDetails) return;
3287	>	for (ExecutionMode m : ExecutionMode.values())
3288	>	{
3289	>	final CFException ex = new CFException();
3290	>	final CompletableFuture<Integer> v42 = CompletableFuture.completedFuture(42);
3291	>	final CompletableFuture<Integer> incomplete = new CompletableFuture<>();
3292	>
3293	>	List<Function<CompletableFuture<Integer>, CompletableFuture<?>>> funs
3294	>	= new ArrayList<>();
3295	>
3296	>	funs.add((y) -> m.thenRun(y, new Noop(m)));
3297	>	funs.add((y) -> m.thenAccept(y, new NoopConsumer(m)));
3298	>	funs.add((y) -> m.thenApply(y, new IncFunction(m)));
3299	>
3300	>	funs.add((y) -> m.runAfterEither(y, incomplete, new Noop(m)));
3301	>	funs.add((y) -> m.acceptEither(y, incomplete, new NoopConsumer(m)));
3302	>	funs.add((y) -> m.applyToEither(y, incomplete, new IncFunction(m)));
3303	>
3304	>	funs.add((y) -> m.runAfterBoth(y, v42, new Noop(m)));
3305	>	funs.add((y) -> m.thenAcceptBoth(y, v42, new SubtractAction(m)));
3306	>	funs.add((y) -> m.thenCombine(y, v42, new SubtractFunction(m)));
3307	>
3308	>	funs.add((y) -> m.whenComplete(y, (Integer x, Throwable t) -> {}));
3309	>
3310	>	funs.add((y) -> m.thenCompose(y, new CompletableFutureInc(m)));
3311	>
3312	>	funs.add((y) -> CompletableFuture.allOf(new CompletableFuture<?>[] {y, v42}));
3313	>	funs.add((y) -> CompletableFuture.anyOf(new CompletableFuture<?>[] {y, incomplete}));
3314	>
3315	>	for (Function<CompletableFuture<Integer>, CompletableFuture<?>>
3316	>	fun : funs) {
3317	>	CompletableFuture<Integer> f = new CompletableFuture<>();
3318	>	f.completeExceptionally(ex);
3319	>	CompletableFuture<Integer> src = m.thenApply(f, new IncFunction(m));
3320	>	checkCompletedWithWrappedException(src, ex);
3321	>	CompletableFuture<?> dep = fun.apply(src);
3322	>	checkCompletedWithWrappedException(dep, ex);
3323	>	assertSame(resultOf(src), resultOf(dep));
3324	>	}
3325	>
3326	>	for (Function<CompletableFuture<Integer>, CompletableFuture<?>>
3327	>	fun : funs) {
3328	>	CompletableFuture<Integer> f = new CompletableFuture<>();
3329	>	CompletableFuture<Integer> src = m.thenApply(f, new IncFunction(m));
3330	>	CompletableFuture<?> dep = fun.apply(src);
3331	>	f.completeExceptionally(ex);
3332	>	checkCompletedWithWrappedException(src, ex);
3333	>	checkCompletedWithWrappedException(dep, ex);
3334	>	assertSame(resultOf(src), resultOf(dep));
3335	>	}
3336	>
3337	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
3338	>	for (Function<CompletableFuture<Integer>, CompletableFuture<?>>
3339	>	fun : funs) {
3340	>	CompletableFuture<Integer> f = new CompletableFuture<>();
3341	>	f.cancel(mayInterruptIfRunning);
3342	>	checkCancelled(f);
3343	>	CompletableFuture<Integer> src = m.thenApply(f, new IncFunction(m));
3344	>	checkCompletedWithWrappedCancellationException(src);
3345	>	CompletableFuture<?> dep = fun.apply(src);
3346	>	checkCompletedWithWrappedCancellationException(dep);
3347	>	assertSame(resultOf(src), resultOf(dep));
3348	>	}
3349	>
3350	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
3351	>	for (Function<CompletableFuture<Integer>, CompletableFuture<?>>
3352	>	fun : funs) {
3353	>	CompletableFuture<Integer> f = new CompletableFuture<>();
3354	>	CompletableFuture<Integer> src = m.thenApply(f, new IncFunction(m));
3355	>	CompletableFuture<?> dep = fun.apply(src);
3356	>	f.cancel(mayInterruptIfRunning);
3357	>	checkCancelled(f);
3358	>	checkCompletedWithWrappedCancellationException(src);
3359	>	checkCompletedWithWrappedCancellationException(dep);
3360	>	assertSame(resultOf(src), resultOf(dep));
3361	>	}
3362	>	}}
3363
3364		}

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