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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 1.52 by jsr166, Mon Jun 2 20:10:04 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);
1302	–	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();
1282		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);
1287	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
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		/**

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