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

Comparing jsr166/src/test/tck/CompletableFutureTest.java (file contents):
Revision 1.51 by jsr166, Mon Jun 2 19:49:28 2014 UTC vs.
Revision 1.53 by jsr166, Mon Jun 2 20:20:47 2014 UTC

#	Line 1271 | Line 1271 | public class CompletableFutureTest exten
1271		* thenCombine result completes exceptionally after exceptional
1272		* completion of either source
1273		*/
1274	<	public void testThenCombine_exceptionalCompletion1() {
1274	>	public void testThenCombine_exceptionalCompletion() {
1275		for (ExecutionMode m : ExecutionMode.values())
1276	+	for (boolean createIncomplete : new boolean[] { true, false })
1277	+	for (boolean fFirst : new boolean[] { true, false })
1278		for (Integer v1 : new Integer[] { 1, null })
1279		{
1280		final CompletableFuture<Integer> f = new CompletableFuture<>();
1281		final CompletableFuture<Integer> g = new CompletableFuture<>();
1280	–	final SubtractFunction r = new SubtractFunction();
1281	–	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1282	–	final CFException ex = new CFException();
1283	–
1284	–	f.completeExceptionally(ex);
1285	–	checkIncomplete(h);
1286	–	g.complete(v1);
1287	–
1288	–	checkCompletedWithWrappedCFException(h, ex);
1289	–	checkCompletedWithWrappedCFException(f, ex);
1290	–	assertEquals(0, r.invocationCount);
1291	–	checkCompletedNormally(g, v1);
1292	–	}}
1293	–
1294	–	public void testThenCombine_exceptionalCompletion2() {
1295	–	for (ExecutionMode m : ExecutionMode.values())
1296	–	for (Integer v1 : new Integer[] { 1, null })
1297	–	{
1298	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1299	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1300	–	final SubtractFunction r = new SubtractFunction();
1301	–	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1282		final CFException ex = new CFException();
1303	–
1304	–	g.completeExceptionally(ex);
1305	–	checkIncomplete(h);
1306	–	f.complete(v1);
1307	–
1308	–	checkCompletedWithWrappedCFException(h, ex);
1309	–	checkCompletedWithWrappedCFException(g, ex);
1310	–	assertEquals(0, r.invocationCount);
1311	–	checkCompletedNormally(f, v1);
1312	–	}}
1313	–
1314	–	public void testThenCombine_exceptionalCompletion3() {
1315	–	for (ExecutionMode m : ExecutionMode.values())
1316	–	for (Integer v1 : new Integer[] { 1, null })
1317	–	{
1318	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1319	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1320	–	final SubtractFunction r = new SubtractFunction();
1321	–	final CFException ex = new CFException();
1322	–
1323	–	g.completeExceptionally(ex);
1324	–	f.complete(v1);
1325	–	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1326	–
1327	–	checkCompletedWithWrappedCFException(h, ex);
1328	–	checkCompletedWithWrappedCFException(g, ex);
1329	–	assertEquals(0, r.invocationCount);
1330	–	checkCompletedNormally(f, v1);
1331	–	}}
1332	–
1333	–	public void testThenCombine_exceptionalCompletion4() {
1334	–	for (ExecutionMode m : ExecutionMode.values())
1335	–	for (Integer v1 : new Integer[] { 1, null })
1336	–	{
1337	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1338	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1283		final SubtractFunction r = new SubtractFunction();
1340	–	final CFException ex = new CFException();
1284
1285	<	f.completeExceptionally(ex);
1286	<	g.complete(v1);
1285	>	(fFirst ? f : g).complete(v1);
1286	>	if (!createIncomplete)
1287	>	(!fFirst ? f : g).completeExceptionally(ex);
1288		final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1289	+	if (createIncomplete) {
1290	+	checkIncomplete(h);
1291	+	(!fFirst ? f : g).completeExceptionally(ex);
1292	+	}
1293
1294		checkCompletedWithWrappedCFException(h, ex);
1347	–	checkCompletedWithWrappedCFException(f, ex);
1295		assertEquals(0, r.invocationCount);
1296	<	checkCompletedNormally(g, v1);
1296	>	checkCompletedNormally(fFirst ? f : g, v1);
1297	>	checkCompletedWithWrappedCFException(!fFirst ? f : g, ex);
1298		}}
1299
1300		/**
1301		* thenCombine result completes exceptionally if action does
1302		*/
1303	<	public void testThenCombine_actionFailed1() {
1356	<	for (ExecutionMode m : ExecutionMode.values())
1357	<	for (Integer v1 : new Integer[] { 1, null })
1358	<	for (Integer v2 : new Integer[] { 2, null })
1359	<	{
1360	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1361	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1362	<	final FailingBiFunction r = new FailingBiFunction();
1363	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1364	<
1365	<	f.complete(v1);
1366	<	checkIncomplete(h);
1367	<	g.complete(v2);
1368	<
1369	<	checkCompletedWithWrappedCFException(h);
1370	<	checkCompletedNormally(f, v1);
1371	<	checkCompletedNormally(g, v2);
1372	<	}}
1373	<
1374	<	public void testThenCombine_actionFailed2() {
1303	>	public void testThenCombine_actionFailed() {
1304		for (ExecutionMode m : ExecutionMode.values())
1305	+	for (boolean fFirst : new boolean[] { true, false })
1306		for (Integer v1 : new Integer[] { 1, null })
1307		for (Integer v2 : new Integer[] { 2, null })
1308		{
#	Line 1381 | Line 1311 | public class CompletableFutureTest exten
1311		final FailingBiFunction r = new FailingBiFunction();
1312		final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1313
1314	<	g.complete(v2);
1315	<	checkIncomplete(h);
1316	<	f.complete(v1);
1314	>	if (fFirst) {
1315	>	f.complete(v1);
1316	>	g.complete(v2);
1317	>	} else {
1318	>	g.complete(v2);
1319	>	f.complete(v1);
1320	>	}
1321
1322		checkCompletedWithWrappedCFException(h);
1323		checkCompletedNormally(f, v1);
#	Line 1393 | Line 1327 | public class CompletableFutureTest exten
1327		/**
1328		* thenCombine result completes exceptionally if either source cancelled
1329		*/
1330	<	public void testThenCombine_sourceCancelled1() {
1397	<	for (ExecutionMode m : ExecutionMode.values())
1398	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1399	<	for (Integer v1 : new Integer[] { 1, null })
1400	<	{
1401	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1402	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1403	<	final SubtractFunction r = new SubtractFunction();
1404	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1405	<
1406	<	assertTrue(f.cancel(mayInterruptIfRunning));
1407	<	checkIncomplete(h);
1408	<	g.complete(v1);
1409	<
1410	<	checkCompletedWithWrappedCancellationException(h);
1411	<	checkCancelled(f);
1412	<	assertEquals(0, r.invocationCount);
1413	<	checkCompletedNormally(g, v1);
1414	<	}}
1415	<
1416	<	public void testThenCombine_sourceCancelled2() {
1417	<	for (ExecutionMode m : ExecutionMode.values())
1418	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1419	<	for (Integer v1 : new Integer[] { 1, null })
1420	<	{
1421	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1422	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1423	<	final SubtractFunction r = new SubtractFunction();
1424	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1425	<
1426	<	assertTrue(g.cancel(mayInterruptIfRunning));
1427	<	checkIncomplete(h);
1428	<	f.complete(v1);
1429	<
1430	<	checkCompletedWithWrappedCancellationException(h);
1431	<	checkCancelled(g);
1432	<	assertEquals(0, r.invocationCount);
1433	<	checkCompletedNormally(f, v1);
1434	<	}}
1435	<
1436	<	public void testThenCombine_sourceCancelled3() {
1437	<	for (ExecutionMode m : ExecutionMode.values())
1438	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1439	<	for (Integer v1 : new Integer[] { 1, null })
1440	<	{
1441	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1442	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1443	<	final SubtractFunction r = new SubtractFunction();
1444	<
1445	<	assertTrue(g.cancel(mayInterruptIfRunning));
1446	<	f.complete(v1);
1447	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1448	<
1449	<	checkCompletedWithWrappedCancellationException(h);
1450	<	checkCancelled(g);
1451	<	assertEquals(0, r.invocationCount);
1452	<	checkCompletedNormally(f, v1);
1453	<	}}
1454	<
1455	<	public void testThenCombine_sourceCancelled4() {
1330	>	public void testThenCombine_sourceCancelled() {
1331		for (ExecutionMode m : ExecutionMode.values())
1332		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1333	+	for (boolean createIncomplete : new boolean[] { true, false })
1334	+	for (boolean fFirst : new boolean[] { true, false })
1335		for (Integer v1 : new Integer[] { 1, null })
1336		{
1337		final CompletableFuture<Integer> f = new CompletableFuture<>();
1338		final CompletableFuture<Integer> g = new CompletableFuture<>();
1339		final SubtractFunction r = new SubtractFunction();
1340
1341	<	assertTrue(f.cancel(mayInterruptIfRunning));
1342	<	g.complete(v1);
1341	>	(fFirst ? f : g).complete(v1);
1342	>	if (!createIncomplete)
1343	>	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1344		final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1345	+	if (createIncomplete) {
1346	+	checkIncomplete(h);
1347	+	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1348	+	}
1349
1350		checkCompletedWithWrappedCancellationException(h);
1351	<	checkCancelled(f);
1351	>	checkCancelled(!fFirst ? f : g);
1352		assertEquals(0, r.invocationCount);
1353	<	checkCompletedNormally(g, v1);
1353	>	checkCompletedNormally(fFirst ? f : g, v1);
1354		}}
1355
1356		/**
1357		* thenAcceptBoth result completes normally after normal
1358		* completion of sources
1359		*/
1360	<	public void testThenAcceptBoth_normalCompletion1() {
1479	<	for (ExecutionMode m : ExecutionMode.values())
1480	<	for (Integer v1 : new Integer[] { 1, null })
1481	<	for (Integer v2 : new Integer[] { 2, null })
1482	<	{
1483	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1484	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1485	<	final SubtractAction r = new SubtractAction();
1486	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1487	<
1488	<	f.complete(v1);
1489	<	checkIncomplete(h);
1490	<	assertEquals(0, r.invocationCount);
1491	<	g.complete(v2);
1492	<
1493	<	checkCompletedNormally(h, null);
1494	<	assertEquals(subtract(v1, v2), r.value);
1495	<	checkCompletedNormally(f, v1);
1496	<	checkCompletedNormally(g, v2);
1497	<	}}
1498	<
1499	<	public void testThenAcceptBoth_normalCompletion2() {
1500	<	for (ExecutionMode m : ExecutionMode.values())
1501	<	for (Integer v1 : new Integer[] { 1, null })
1502	<	for (Integer v2 : new Integer[] { 2, null })
1503	<	{
1504	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1505	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1506	<	final SubtractAction r = new SubtractAction();
1507	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1508	<
1509	<	g.complete(v2);
1510	<	checkIncomplete(h);
1511	<	assertEquals(0, r.invocationCount);
1512	<	f.complete(v1);
1513	<
1514	<	checkCompletedNormally(h, null);
1515	<	assertEquals(subtract(v1, v2), r.value);
1516	<	checkCompletedNormally(f, v1);
1517	<	checkCompletedNormally(g, v2);
1518	<	}}
1519	<
1520	<	public void testThenAcceptBoth_normalCompletion3() {
1521	<	for (ExecutionMode m : ExecutionMode.values())
1522	<	for (Integer v1 : new Integer[] { 1, null })
1523	<	for (Integer v2 : new Integer[] { 2, null })
1524	<	{
1525	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1526	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1527	<	final SubtractAction r = new SubtractAction();
1528	<
1529	<	g.complete(v2);
1530	<	f.complete(v1);
1531	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1532	<
1533	<	checkCompletedNormally(h, null);
1534	<	assertEquals(subtract(v1, v2), r.value);
1535	<	checkCompletedNormally(f, v1);
1536	<	checkCompletedNormally(g, v2);
1537	<	}}
1538	<
1539	<	public void testThenAcceptBoth_normalCompletion4() {
1360	>	public void testThenAcceptBoth_normalCompletion() {
1361		for (ExecutionMode m : ExecutionMode.values())
1362	+	for (boolean createIncomplete : new boolean[] { true, false })
1363	+	for (boolean fFirst : new boolean[] { true, false })
1364		for (Integer v1 : new Integer[] { 1, null })
1365		for (Integer v2 : new Integer[] { 2, null })
1366		{
#	Line 1545 | Line 1368 | public class CompletableFutureTest exten
1368		final CompletableFuture<Integer> g = new CompletableFuture<>();
1369		final SubtractAction r = new SubtractAction();
1370
1371	<	f.complete(v1);
1372	<	g.complete(v2);
1371	>	if (fFirst) f.complete(v1); else g.complete(v2);
1372	>	if (!createIncomplete)
1373	>	if (!fFirst) f.complete(v1); else g.complete(v2);
1374		final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1375	+	if (createIncomplete) {
1376	+	checkIncomplete(h);
1377	+	assertEquals(0, r.invocationCount);
1378	+	if (!fFirst) f.complete(v1); else g.complete(v2);
1379	+	}
1380
1381		checkCompletedNormally(h, null);
1382		assertEquals(subtract(v1, v2), r.value);
#	Line 1559 | Line 1388 | public class CompletableFutureTest exten
1388		* thenAcceptBoth result completes exceptionally after exceptional
1389		* completion of either source
1390		*/
1391	<	public void testThenAcceptBoth_exceptionalCompletion1() {
1563	<	for (ExecutionMode m : ExecutionMode.values())
1564	<	for (Integer v1 : new Integer[] { 1, null })
1565	<	{
1566	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1567	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1568	<	final SubtractAction r = new SubtractAction();
1569	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1570	<	final CFException ex = new CFException();
1571	<
1572	<	f.completeExceptionally(ex);
1573	<	checkIncomplete(h);
1574	<	g.complete(v1);
1575	<
1576	<	checkCompletedWithWrappedCFException(h, ex);
1577	<	checkCompletedWithWrappedCFException(f, ex);
1578	<	assertEquals(0, r.invocationCount);
1579	<	checkCompletedNormally(g, v1);
1580	<	}}
1581	<
1582	<	public void testThenAcceptBoth_exceptionalCompletion2() {
1583	<	for (ExecutionMode m : ExecutionMode.values())
1584	<	for (Integer v1 : new Integer[] { 1, null })
1585	<	{
1586	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1587	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1588	<	final SubtractAction r = new SubtractAction();
1589	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1590	<	final CFException ex = new CFException();
1591	<
1592	<	g.completeExceptionally(ex);
1593	<	checkIncomplete(h);
1594	<	f.complete(v1);
1595	<
1596	<	checkCompletedWithWrappedCFException(h, ex);
1597	<	checkCompletedWithWrappedCFException(g, ex);
1598	<	assertEquals(0, r.invocationCount);
1599	<	checkCompletedNormally(f, v1);
1600	<	}}
1601	<
1602	<	public void testThenAcceptBoth_exceptionalCompletion3() {
1391	>	public void testThenAcceptBoth_exceptionalCompletion() {
1392		for (ExecutionMode m : ExecutionMode.values())
1393	+	for (boolean createIncomplete : new boolean[] { true, false })
1394	+	for (boolean fFirst : new boolean[] { true, false })
1395		for (Integer v1 : new Integer[] { 1, null })
1396		{
1397		final CompletableFuture<Integer> f = new CompletableFuture<>();
1398		final CompletableFuture<Integer> g = new CompletableFuture<>();
1608	–	final SubtractAction r = new SubtractAction();
1399		final CFException ex = new CFException();
1610	–
1611	–	g.completeExceptionally(ex);
1612	–	f.complete(v1);
1613	–	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1614	–
1615	–	checkCompletedWithWrappedCFException(h, ex);
1616	–	checkCompletedWithWrappedCFException(g, ex);
1617	–	assertEquals(0, r.invocationCount);
1618	–	checkCompletedNormally(f, v1);
1619	–	}}
1620	–
1621	–	public void testThenAcceptBoth_exceptionalCompletion4() {
1622	–	for (ExecutionMode m : ExecutionMode.values())
1623	–	for (Integer v1 : new Integer[] { 1, null })
1624	–	{
1625	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1626	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1400		final SubtractAction r = new SubtractAction();
1628	–	final CFException ex = new CFException();
1401
1402	<	f.completeExceptionally(ex);
1403	<	g.complete(v1);
1402	>	(fFirst ? f : g).complete(v1);
1403	>	if (!createIncomplete)
1404	>	(!fFirst ? f : g).completeExceptionally(ex);
1405		final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1406	+	if (createIncomplete) {
1407	+	checkIncomplete(h);
1408	+	(!fFirst ? f : g).completeExceptionally(ex);
1409	+	}
1410
1411		checkCompletedWithWrappedCFException(h, ex);
1635	–	checkCompletedWithWrappedCFException(f, ex);
1412		assertEquals(0, r.invocationCount);
1413	<	checkCompletedNormally(g, v1);
1413	>	checkCompletedNormally(fFirst ? f : g, v1);
1414	>	checkCompletedWithWrappedCFException(!fFirst ? f : g, ex);
1415		}}
1416
1417		/**
1418		* thenAcceptBoth result completes exceptionally if action does
1419		*/
1420	<	public void testThenAcceptBoth_actionFailed1() {
1644	<	for (ExecutionMode m : ExecutionMode.values())
1645	<	for (Integer v1 : new Integer[] { 1, null })
1646	<	for (Integer v2 : new Integer[] { 2, null })
1647	<	{
1648	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1649	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1650	<	final FailingBiConsumer r = new FailingBiConsumer();
1651	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1652	<
1653	<	f.complete(v1);
1654	<	checkIncomplete(h);
1655	<	g.complete(v2);
1656	<
1657	<	checkCompletedWithWrappedCFException(h);
1658	<	checkCompletedNormally(f, v1);
1659	<	checkCompletedNormally(g, v2);
1660	<	}}
1661	<
1662	<	public void testThenAcceptBoth_actionFailed2() {
1420	>	public void testThenAcceptBoth_actionFailed() {
1421		for (ExecutionMode m : ExecutionMode.values())
1422	+	for (boolean fFirst : new boolean[] { true, false })
1423		for (Integer v1 : new Integer[] { 1, null })
1424		for (Integer v2 : new Integer[] { 2, null })
1425		{
#	Line 1669 | Line 1428 | public class CompletableFutureTest exten
1428		final FailingBiConsumer r = new FailingBiConsumer();
1429		final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1430
1431	<	g.complete(v2);
1432	<	checkIncomplete(h);
1433	<	f.complete(v1);
1431	>	if (fFirst) {
1432	>	f.complete(v1);
1433	>	g.complete(v2);
1434	>	} else {
1435	>	g.complete(v2);
1436	>	f.complete(v1);
1437	>	}
1438
1439		checkCompletedWithWrappedCFException(h);
1440		checkCompletedNormally(f, v1);
#	Line 1681 | Line 1444 | public class CompletableFutureTest exten
1444		/**
1445		* thenAcceptBoth result completes exceptionally if either source cancelled
1446		*/
1447	<	public void testThenAcceptBoth_sourceCancelled1() {
1685	<	for (ExecutionMode m : ExecutionMode.values())
1686	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1687	<	for (Integer v1 : new Integer[] { 1, null })
1688	<	{
1689	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1690	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1691	<	final SubtractAction r = new SubtractAction();
1692	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1693	<
1694	<	assertTrue(f.cancel(mayInterruptIfRunning));
1695	<	checkIncomplete(h);
1696	<	g.complete(v1);
1697	<
1698	<	checkCompletedWithWrappedCancellationException(h);
1699	<	checkCancelled(f);
1700	<	assertEquals(0, r.invocationCount);
1701	<	checkCompletedNormally(g, v1);
1702	<	}}
1703	<
1704	<	public void testThenAcceptBoth_sourceCancelled2() {
1705	<	for (ExecutionMode m : ExecutionMode.values())
1706	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1707	<	for (Integer v1 : new Integer[] { 1, null })
1708	<	{
1709	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1710	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1711	<	final SubtractAction r = new SubtractAction();
1712	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1713	<
1714	<	assertTrue(g.cancel(mayInterruptIfRunning));
1715	<	checkIncomplete(h);
1716	<	f.complete(v1);
1717	<
1718	<	checkCompletedWithWrappedCancellationException(h);
1719	<	checkCancelled(g);
1720	<	assertEquals(0, r.invocationCount);
1721	<	checkCompletedNormally(f, v1);
1722	<	}}
1723	<
1724	<	public void testThenAcceptBoth_sourceCancelled3() {
1725	<	for (ExecutionMode m : ExecutionMode.values())
1726	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1727	<	for (Integer v1 : new Integer[] { 1, null })
1728	<	{
1729	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1730	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1731	<	final SubtractAction r = new SubtractAction();
1732	<
1733	<	assertTrue(g.cancel(mayInterruptIfRunning));
1734	<	f.complete(v1);
1735	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1736	<
1737	<	checkCompletedWithWrappedCancellationException(h);
1738	<	checkCancelled(g);
1739	<	assertEquals(0, r.invocationCount);
1740	<	checkCompletedNormally(f, v1);
1741	<	}}
1742	<
1743	<	public void testThenAcceptBoth_sourceCancelled4() {
1447	>	public void testThenAcceptBoth_sourceCancelled() {
1448		for (ExecutionMode m : ExecutionMode.values())
1449		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1450	+	for (boolean createIncomplete : new boolean[] { true, false })
1451	+	for (boolean fFirst : new boolean[] { true, false })
1452		for (Integer v1 : new Integer[] { 1, null })
1453		{
1454		final CompletableFuture<Integer> f = new CompletableFuture<>();
1455		final CompletableFuture<Integer> g = new CompletableFuture<>();
1456		final SubtractAction r = new SubtractAction();
1457
1458	<	assertTrue(f.cancel(mayInterruptIfRunning));
1459	<	g.complete(v1);
1458	>	(fFirst ? f : g).complete(v1);
1459	>	if (!createIncomplete)
1460	>	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1461		final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1462	+	if (createIncomplete) {
1463	+	checkIncomplete(h);
1464	+	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1465	+	}
1466
1467		checkCompletedWithWrappedCancellationException(h);
1468	<	checkCancelled(f);
1468	>	checkCancelled(!fFirst ? f : g);
1469		assertEquals(0, r.invocationCount);
1470	<	checkCompletedNormally(g, v1);
1470	>	checkCompletedNormally(fFirst ? f : g, v1);
1471		}}
1472
1473		/**

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