1264 |
|
*/ |
1265 |
|
public void testThenRun_normalCompletion() { |
1266 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1267 |
– |
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) 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 |
< |
} |
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 |
|
/** |
1297 |
|
*/ |
1298 |
|
public void testThenRun_exceptionalCompletion() { |
1299 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1290 |
– |
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); |
1296 |
< |
final CompletableFuture<Void> g = m.thenRun(f, r); |
1297 |
< |
if (createIncomplete) { |
1298 |
< |
checkIncomplete(g); |
1299 |
< |
f.completeExceptionally(ex); |
1300 |
< |
} |
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 |
|
/** |
1329 |
|
*/ |
1330 |
|
public void testThenRun_sourceCancelled() { |
1331 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1312 |
– |
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)); |
1318 |
< |
final CompletableFuture<Void> g = m.thenRun(f, r); |
1319 |
< |
if (createIncomplete) { |
1320 |
< |
checkIncomplete(g); |
1321 |
< |
assertTrue(f.cancel(mayInterruptIfRunning)); |
1322 |
< |
} |
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 |
|
/** |
1361 |
|
*/ |
1362 |
|
public void testThenRun_actionFailed() { |
1363 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1334 |
– |
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) 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 |
< |
} |
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 |
|
|
1389 |
|
*/ |
1390 |
|
public void testThenApply_normalCompletion() { |
1391 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1355 |
– |
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) 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 |
< |
} |
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 |
|
/** |
1417 |
|
*/ |
1418 |
|
public void testThenApply_exceptionalCompletion() { |
1419 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1378 |
– |
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); |
1384 |
< |
final CompletableFuture<Integer> g = m.thenApply(f, r); |
1385 |
< |
if (createIncomplete) { |
1386 |
< |
checkIncomplete(g); |
1387 |
< |
f.completeExceptionally(ex); |
1388 |
< |
} |
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 |
|
/** |
1442 |
|
*/ |
1443 |
|
public void testThenApply_sourceCancelled() { |
1444 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1400 |
– |
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)); |
1406 |
< |
final CompletableFuture<Integer> g = m.thenApply(f, r); |
1407 |
< |
if (createIncomplete) { |
1408 |
< |
checkIncomplete(g); |
1409 |
< |
assertTrue(f.cancel(mayInterruptIfRunning)); |
1410 |
< |
} |
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 |
|
/** |
1467 |
|
*/ |
1468 |
|
public void testThenApply_actionFailed() { |
1469 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1422 |
– |
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) 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 |
< |
} |
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 |
|
|
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 |
|
}} |
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 |
|
}} |
1908 |
|
*/ |
1909 |
|
public void testRunAfterBoth_normalCompletion() { |
1910 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1854 |
– |
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); |
1917 |
> |
final Noop r1 = new Noop(m); |
1918 |
> |
final Noop r2 = new Noop(m); |
1919 |
> |
final Noop r3 = new Noop(m); |
1920 |
|
|
1921 |
< |
assertTrue(fFirst ? f.complete(v1) : g.complete(v2)); |
1922 |
< |
if (!createIncomplete) |
1923 |
< |
assertTrue(!fFirst ? f.complete(v1) : g.complete(v2)); |
1924 |
< |
final CompletableFuture<Void> h = m.runAfterBoth(f, g, r); |
1925 |
< |
if (createIncomplete) { |
1926 |
< |
checkIncomplete(h); |
1927 |
< |
r.assertNotInvoked(); |
1928 |
< |
assertTrue(!fFirst ? f.complete(v1) : g.complete(v2)); |
1929 |
< |
} |
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 |
|
}} |
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()) |
1885 |
– |
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); |
1959 |
> |
final Noop r1 = new Noop(m); |
1960 |
> |
final Noop r2 = new Noop(m); |
1961 |
> |
final Noop r3 = new Noop(m); |
1962 |
|
|
1963 |
< |
assertTrue((fFirst ? f : g).complete(v1)); |
1964 |
< |
if (!createIncomplete) |
1965 |
< |
assertTrue((!fFirst ? f : g).completeExceptionally(ex)); |
1966 |
< |
final CompletableFuture<Void> h = m.runAfterBoth(f, g, r); |
1967 |
< |
if (createIncomplete) { |
1968 |
< |
checkIncomplete(h); |
1969 |
< |
assertTrue((!fFirst ? f : g).completeExceptionally(ex)); |
1970 |
< |
} |
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 |
< |
checkCompletedWithWrappedException(h, ex); |
1973 |
< |
r.assertNotInvoked(); |
1974 |
< |
checkCompletedNormally(fFirst ? f : g, v1); |
1975 |
< |
checkCompletedExceptionally(!fFirst ? f : g, ex); |
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(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 }) |
1915 |
– |
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 |
< |
assertTrue((fFirst ? f : g).complete(v1)); |
2007 |
< |
if (!createIncomplete) |
2008 |
< |
assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning)); |
2009 |
< |
final CompletableFuture<Void> h = m.runAfterBoth(f, g, r); |
2010 |
< |
if (createIncomplete) { |
2011 |
< |
checkIncomplete(h); |
2012 |
< |
assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning)); |
2013 |
< |
} |
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 |
< |
checkCompletedWithWrappedCancellationException(h); |
2016 |
< |
checkCancelled(!fFirst ? f : g); |
2017 |
< |
r.assertNotInvoked(); |
2018 |
< |
checkCompletedNormally(fFirst ? f : g, v1); |
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(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 |
|
/** |
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 |
+ |
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 |
< |
CompletableFuture<Void> h1 = m.runAfterBoth(f, g, r1); |
2054 |
< |
assertTrue(fFirst ? f.complete(v1) : g.complete(v2)); |
2055 |
< |
assertTrue(!fFirst ? f.complete(v1) : g.complete(v2)); |
2056 |
< |
CompletableFuture<Void> h2 = m.runAfterBoth(f, g, r2); |
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 |
|
}} |
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); |
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--) { |
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 |
|
} |
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 |
|
} |
3235 |
|
assertSame(f, f.toCompletableFuture()); |
3236 |
|
} |
3237 |
|
|
3238 |
< |
// public void testRunAfterEither_resultDeterminedAtTimeOfCreation() { |
3239 |
< |
// for (ExecutionMode m : ExecutionMode.values()) |
3240 |
< |
// for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
3241 |
< |
// for (Integer v1 : new Integer[] { 1, null }) |
3242 |
< |
// { |
3243 |
< |
// final CompletableFuture<Integer> f = new CompletableFuture<>(); |
3244 |
< |
// final CompletableFuture<Integer> g = new CompletableFuture<>(); |
3245 |
< |
// final Noop[] rs = new Noop[2]; |
3246 |
< |
// for (int i = 0; i < rs.length; i++) rs[i] = new Noop(m); |
3247 |
< |
// f.complete(v1); |
3248 |
< |
// final CompletableFuture<Void> h0 = m.runAfterEither(f, g, rs[0]); |
3249 |
< |
// final CompletableFuture<Void> h1 = m.runAfterEither(g, f, rs[1]); |
3250 |
< |
// assertTrue(g.cancel(mayInterruptIfRunning)); |
3251 |
< |
// checkCompletedNormally(h0, null); |
3252 |
< |
// checkCompletedNormally(h1, null); |
3253 |
< |
// for (Noop r : rs) r.assertInvoked(); |
3254 |
< |
// }} |
3238 |
> |
//--- tests of implementation details; not part of official tck --- |
3239 |
> |
|
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 |
> |
public void testExceptionPropagationReusesResultObject() { |
3250 |
> |
if (!testImplementationDetails) return; |
3251 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
3252 |
> |
{ |
3253 |
> |
final CFException ex = new CFException(); |
3254 |
> |
final CompletableFuture<Integer> v42 = CompletableFuture.completedFuture(42); |
3255 |
> |
final CompletableFuture<Integer> incomplete = new CompletableFuture<>(); |
3256 |
> |
|
3257 |
> |
List<Function<CompletableFuture<Integer>, CompletableFuture<?>>> funs |
3258 |
> |
= new ArrayList<>(); |
3259 |
> |
|
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 |
> |
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 |
> |
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 |
> |
funs.add((y) -> m.whenComplete(y, (Integer x, Throwable t) -> {})); |
3273 |
> |
|
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 |
|
} |