11 |
|
import java.util.concurrent.RecursiveAction; |
12 |
|
import java.util.concurrent.TimeUnit; |
13 |
|
import java.util.concurrent.atomic.AtomicIntegerFieldUpdater; |
14 |
+ |
import static java.util.concurrent.TimeUnit.MILLISECONDS; |
15 |
|
import java.util.HashSet; |
16 |
|
import junit.framework.*; |
17 |
|
|
25 |
|
return new TestSuite(ForkJoinTaskTest.class); |
26 |
|
} |
27 |
|
|
28 |
+ |
// Runs with "mainPool" use > 1 thread. singletonPool tests use 1 |
29 |
+ |
static final int mainPoolSize = |
30 |
+ |
Math.max(2, Runtime.getRuntime().availableProcessors()); |
31 |
+ |
|
32 |
|
private static ForkJoinPool mainPool() { |
33 |
< |
return new ForkJoinPool(); |
33 |
> |
return new ForkJoinPool(mainPoolSize); |
34 |
|
} |
35 |
|
|
36 |
|
private static ForkJoinPool singletonPool() { |
75 |
|
FJException() { super(); } |
76 |
|
} |
77 |
|
|
78 |
< |
static abstract class BinaryAsyncAction extends ForkJoinTask<Void> { |
78 |
> |
abstract static class BinaryAsyncAction extends ForkJoinTask<Void> { |
79 |
|
private volatile int controlState; |
80 |
|
|
81 |
|
static final AtomicIntegerFieldUpdater<BinaryAsyncAction> controlStateUpdater = |
321 |
|
public void realCompute() throws Exception { |
322 |
|
AsyncFib f = new AsyncFib(8); |
323 |
|
assertSame(f, f.fork()); |
324 |
< |
assertNull(f.get(LONG_DELAY_MS, TimeUnit.MILLISECONDS)); |
324 |
> |
assertNull(f.get(LONG_DELAY_MS, MILLISECONDS)); |
325 |
|
assertEquals(21, f.number); |
326 |
|
assertTrue(f.isDone()); |
327 |
|
}}; |
433 |
|
try { |
434 |
|
f.get(); |
435 |
|
shouldThrow(); |
436 |
< |
} catch (ExecutionException success) {} |
436 |
> |
} catch (ExecutionException success) { |
437 |
> |
Throwable cause = success.getCause(); |
438 |
> |
assertTrue(cause instanceof FJException); |
439 |
> |
assertTrue(f.isDone()); |
440 |
> |
assertTrue(f.isCompletedAbnormally()); |
441 |
> |
assertSame(cause.getClass(), f.getException().getClass()); |
442 |
> |
} |
443 |
|
}}; |
444 |
|
testInvokeOnPool(mainPool(), a); |
445 |
|
} |
453 |
|
FailingAsyncFib f = new FailingAsyncFib(8); |
454 |
|
assertSame(f, f.fork()); |
455 |
|
try { |
456 |
< |
f.get(LONG_DELAY_MS, TimeUnit.MILLISECONDS); |
456 |
> |
f.get(LONG_DELAY_MS, MILLISECONDS); |
457 |
|
shouldThrow(); |
458 |
< |
} catch (ExecutionException success) {} |
458 |
> |
} catch (ExecutionException success) { |
459 |
> |
Throwable cause = success.getCause(); |
460 |
> |
assertTrue(cause instanceof FJException); |
461 |
> |
assertTrue(f.isDone()); |
462 |
> |
assertTrue(f.isCompletedAbnormally()); |
463 |
> |
assertSame(cause.getClass(), f.getException().getClass()); |
464 |
> |
} |
465 |
|
}}; |
466 |
|
testInvokeOnPool(mainPool(), a); |
467 |
|
} |
493 |
|
try { |
494 |
|
f.invoke(); |
495 |
|
shouldThrow(); |
496 |
< |
} catch (CancellationException success) {} |
496 |
> |
} catch (CancellationException success) { |
497 |
> |
assertTrue(f.isDone()); |
498 |
> |
assertTrue(f.isCancelled()); |
499 |
> |
assertTrue(f.isCompletedAbnormally()); |
500 |
> |
assertTrue(f.getException() instanceof CancellationException); |
501 |
> |
} |
502 |
|
}}; |
503 |
|
testInvokeOnPool(mainPool(), a); |
504 |
|
} |
515 |
|
try { |
516 |
|
f.join(); |
517 |
|
shouldThrow(); |
518 |
< |
} catch (CancellationException success) {} |
518 |
> |
} catch (CancellationException success) { |
519 |
> |
assertTrue(f.isDone()); |
520 |
> |
assertTrue(f.isCancelled()); |
521 |
> |
assertTrue(f.isCompletedAbnormally()); |
522 |
> |
assertTrue(f.getException() instanceof CancellationException); |
523 |
> |
} |
524 |
|
}}; |
525 |
|
testInvokeOnPool(mainPool(), a); |
526 |
|
} |
537 |
|
try { |
538 |
|
f.get(); |
539 |
|
shouldThrow(); |
540 |
< |
} catch (CancellationException success) {} |
540 |
> |
} catch (CancellationException success) { |
541 |
> |
assertTrue(f.isDone()); |
542 |
> |
assertTrue(f.isCancelled()); |
543 |
> |
assertTrue(f.isCompletedAbnormally()); |
544 |
> |
assertTrue(f.getException() instanceof CancellationException); |
545 |
> |
} |
546 |
|
}}; |
547 |
|
testInvokeOnPool(mainPool(), a); |
548 |
|
} |
557 |
|
assertTrue(f.cancel(true)); |
558 |
|
assertSame(f, f.fork()); |
559 |
|
try { |
560 |
< |
f.get(LONG_DELAY_MS, TimeUnit.MILLISECONDS); |
560 |
> |
f.get(LONG_DELAY_MS, MILLISECONDS); |
561 |
|
shouldThrow(); |
562 |
< |
} catch (CancellationException success) {} |
562 |
> |
} catch (CancellationException success) { |
563 |
> |
assertTrue(f.isDone()); |
564 |
> |
assertTrue(f.isCancelled()); |
565 |
> |
assertTrue(f.isCompletedAbnormally()); |
566 |
> |
assertTrue(f.getException() instanceof CancellationException); |
567 |
> |
} |
568 |
|
}}; |
569 |
|
testInvokeOnPool(mainPool(), a); |
570 |
|
} |
969 |
|
}}; |
970 |
|
testInvokeOnPool(asyncSingletonPool(), a); |
971 |
|
} |
972 |
+ |
|
973 |
+ |
// versions for singleton pools |
974 |
+ |
|
975 |
+ |
/** |
976 |
+ |
* invoke returns when task completes normally. |
977 |
+ |
* isCompletedAbnormally and isCancelled return false for normally |
978 |
+ |
* completed tasks. getRawResult of a RecursiveAction returns null; |
979 |
+ |
*/ |
980 |
+ |
public void testInvokeSingleton() { |
981 |
+ |
RecursiveAction a = new CheckedRecursiveAction() { |
982 |
+ |
public void realCompute() { |
983 |
+ |
AsyncFib f = new AsyncFib(8); |
984 |
+ |
assertNull(f.invoke()); |
985 |
+ |
assertEquals(21, f.number); |
986 |
+ |
assertTrue(f.isDone()); |
987 |
+ |
assertFalse(f.isCancelled()); |
988 |
+ |
assertFalse(f.isCompletedAbnormally()); |
989 |
+ |
assertNull(f.getRawResult()); |
990 |
+ |
}}; |
991 |
+ |
testInvokeOnPool(singletonPool(), a); |
992 |
+ |
} |
993 |
+ |
|
994 |
+ |
/** |
995 |
+ |
* quietlyInvoke task returns when task completes normally. |
996 |
+ |
* isCompletedAbnormally and isCancelled return false for normally |
997 |
+ |
* completed tasks |
998 |
+ |
*/ |
999 |
+ |
public void testQuietlyInvokeSingleton() { |
1000 |
+ |
RecursiveAction a = new CheckedRecursiveAction() { |
1001 |
+ |
public void realCompute() { |
1002 |
+ |
AsyncFib f = new AsyncFib(8); |
1003 |
+ |
f.quietlyInvoke(); |
1004 |
+ |
assertEquals(21, f.number); |
1005 |
+ |
assertTrue(f.isDone()); |
1006 |
+ |
assertFalse(f.isCancelled()); |
1007 |
+ |
assertFalse(f.isCompletedAbnormally()); |
1008 |
+ |
assertNull(f.getRawResult()); |
1009 |
+ |
}}; |
1010 |
+ |
testInvokeOnPool(singletonPool(), a); |
1011 |
+ |
} |
1012 |
+ |
|
1013 |
+ |
/** |
1014 |
+ |
* join of a forked task returns when task completes |
1015 |
+ |
*/ |
1016 |
+ |
public void testForkJoinSingleton() { |
1017 |
+ |
RecursiveAction a = new CheckedRecursiveAction() { |
1018 |
+ |
public void realCompute() { |
1019 |
+ |
AsyncFib f = new AsyncFib(8); |
1020 |
+ |
assertSame(f, f.fork()); |
1021 |
+ |
assertNull(f.join()); |
1022 |
+ |
assertEquals(21, f.number); |
1023 |
+ |
assertTrue(f.isDone()); |
1024 |
+ |
assertNull(f.getRawResult()); |
1025 |
+ |
}}; |
1026 |
+ |
testInvokeOnPool(singletonPool(), a); |
1027 |
+ |
} |
1028 |
+ |
|
1029 |
+ |
/** |
1030 |
+ |
* get of a forked task returns when task completes |
1031 |
+ |
*/ |
1032 |
+ |
public void testForkGetSingleton() { |
1033 |
+ |
RecursiveAction a = new CheckedRecursiveAction() { |
1034 |
+ |
public void realCompute() throws Exception { |
1035 |
+ |
AsyncFib f = new AsyncFib(8); |
1036 |
+ |
assertSame(f, f.fork()); |
1037 |
+ |
assertNull(f.get()); |
1038 |
+ |
assertEquals(21, f.number); |
1039 |
+ |
assertTrue(f.isDone()); |
1040 |
+ |
}}; |
1041 |
+ |
testInvokeOnPool(singletonPool(), a); |
1042 |
+ |
} |
1043 |
+ |
|
1044 |
+ |
/** |
1045 |
+ |
* timed get of a forked task returns when task completes |
1046 |
+ |
*/ |
1047 |
+ |
public void testForkTimedGetSingleton() { |
1048 |
+ |
RecursiveAction a = new CheckedRecursiveAction() { |
1049 |
+ |
public void realCompute() throws Exception { |
1050 |
+ |
AsyncFib f = new AsyncFib(8); |
1051 |
+ |
assertSame(f, f.fork()); |
1052 |
+ |
assertNull(f.get(LONG_DELAY_MS, MILLISECONDS)); |
1053 |
+ |
assertEquals(21, f.number); |
1054 |
+ |
assertTrue(f.isDone()); |
1055 |
+ |
}}; |
1056 |
+ |
testInvokeOnPool(singletonPool(), a); |
1057 |
+ |
} |
1058 |
+ |
|
1059 |
+ |
/** |
1060 |
+ |
* timed get with null time unit throws NPE |
1061 |
+ |
*/ |
1062 |
+ |
public void testForkTimedGetNPESingleton() { |
1063 |
+ |
RecursiveAction a = new CheckedRecursiveAction() { |
1064 |
+ |
public void realCompute() throws Exception { |
1065 |
+ |
AsyncFib f = new AsyncFib(8); |
1066 |
+ |
assertSame(f, f.fork()); |
1067 |
+ |
try { |
1068 |
+ |
f.get(5L, null); |
1069 |
+ |
shouldThrow(); |
1070 |
+ |
} catch (NullPointerException success) {} |
1071 |
+ |
}}; |
1072 |
+ |
testInvokeOnPool(singletonPool(), a); |
1073 |
+ |
} |
1074 |
+ |
|
1075 |
+ |
/** |
1076 |
+ |
* quietlyJoin of a forked task returns when task completes |
1077 |
+ |
*/ |
1078 |
+ |
public void testForkQuietlyJoinSingleton() { |
1079 |
+ |
RecursiveAction a = new CheckedRecursiveAction() { |
1080 |
+ |
public void realCompute() { |
1081 |
+ |
AsyncFib f = new AsyncFib(8); |
1082 |
+ |
assertSame(f, f.fork()); |
1083 |
+ |
f.quietlyJoin(); |
1084 |
+ |
assertEquals(21, f.number); |
1085 |
+ |
assertTrue(f.isDone()); |
1086 |
+ |
}}; |
1087 |
+ |
testInvokeOnPool(singletonPool(), a); |
1088 |
+ |
} |
1089 |
+ |
|
1090 |
+ |
|
1091 |
+ |
/** |
1092 |
+ |
* helpQuiesce returns when tasks are complete. |
1093 |
+ |
* getQueuedTaskCount returns 0 when quiescent |
1094 |
+ |
*/ |
1095 |
+ |
public void testForkHelpQuiesceSingleton() { |
1096 |
+ |
RecursiveAction a = new CheckedRecursiveAction() { |
1097 |
+ |
public void realCompute() { |
1098 |
+ |
AsyncFib f = new AsyncFib(8); |
1099 |
+ |
assertSame(f, f.fork()); |
1100 |
+ |
f.helpQuiesce(); |
1101 |
+ |
assertEquals(21, f.number); |
1102 |
+ |
assertTrue(f.isDone()); |
1103 |
+ |
assertEquals(0, getQueuedTaskCount()); |
1104 |
+ |
}}; |
1105 |
+ |
testInvokeOnPool(singletonPool(), a); |
1106 |
+ |
} |
1107 |
+ |
|
1108 |
+ |
|
1109 |
+ |
/** |
1110 |
+ |
* invoke task throws exception when task completes abnormally |
1111 |
+ |
*/ |
1112 |
+ |
public void testAbnormalInvokeSingleton() { |
1113 |
+ |
RecursiveAction a = new CheckedRecursiveAction() { |
1114 |
+ |
public void realCompute() { |
1115 |
+ |
FailingAsyncFib f = new FailingAsyncFib(8); |
1116 |
+ |
try { |
1117 |
+ |
f.invoke(); |
1118 |
+ |
shouldThrow(); |
1119 |
+ |
} catch (FJException success) {} |
1120 |
+ |
}}; |
1121 |
+ |
testInvokeOnPool(singletonPool(), a); |
1122 |
+ |
} |
1123 |
+ |
|
1124 |
+ |
/** |
1125 |
+ |
* quietlyInvoke task returns when task completes abnormally |
1126 |
+ |
*/ |
1127 |
+ |
public void testAbnormalQuietlyInvokeSingleton() { |
1128 |
+ |
RecursiveAction a = new CheckedRecursiveAction() { |
1129 |
+ |
public void realCompute() { |
1130 |
+ |
FailingAsyncFib f = new FailingAsyncFib(8); |
1131 |
+ |
f.quietlyInvoke(); |
1132 |
+ |
assertTrue(f.isDone()); |
1133 |
+ |
}}; |
1134 |
+ |
testInvokeOnPool(singletonPool(), a); |
1135 |
+ |
} |
1136 |
+ |
|
1137 |
+ |
/** |
1138 |
+ |
* join of a forked task throws exception when task completes abnormally |
1139 |
+ |
*/ |
1140 |
+ |
public void testAbnormalForkJoinSingleton() { |
1141 |
+ |
RecursiveAction a = new CheckedRecursiveAction() { |
1142 |
+ |
public void realCompute() { |
1143 |
+ |
FailingAsyncFib f = new FailingAsyncFib(8); |
1144 |
+ |
assertSame(f, f.fork()); |
1145 |
+ |
try { |
1146 |
+ |
f.join(); |
1147 |
+ |
shouldThrow(); |
1148 |
+ |
} catch (FJException success) {} |
1149 |
+ |
}}; |
1150 |
+ |
testInvokeOnPool(singletonPool(), a); |
1151 |
+ |
} |
1152 |
+ |
|
1153 |
+ |
/** |
1154 |
+ |
* get of a forked task throws exception when task completes abnormally |
1155 |
+ |
*/ |
1156 |
+ |
public void testAbnormalForkGetSingleton() { |
1157 |
+ |
RecursiveAction a = new CheckedRecursiveAction() { |
1158 |
+ |
public void realCompute() throws Exception { |
1159 |
+ |
FailingAsyncFib f = new FailingAsyncFib(8); |
1160 |
+ |
assertSame(f, f.fork()); |
1161 |
+ |
try { |
1162 |
+ |
f.get(); |
1163 |
+ |
shouldThrow(); |
1164 |
+ |
} catch (ExecutionException success) { |
1165 |
+ |
Throwable cause = success.getCause(); |
1166 |
+ |
assertTrue(cause instanceof FJException); |
1167 |
+ |
assertTrue(f.isDone()); |
1168 |
+ |
assertTrue(f.isCompletedAbnormally()); |
1169 |
+ |
assertSame(cause.getClass(), f.getException().getClass()); |
1170 |
+ |
} |
1171 |
+ |
}}; |
1172 |
+ |
testInvokeOnPool(singletonPool(), a); |
1173 |
+ |
} |
1174 |
+ |
|
1175 |
+ |
/** |
1176 |
+ |
* timed get of a forked task throws exception when task completes abnormally |
1177 |
+ |
*/ |
1178 |
+ |
public void testAbnormalForkTimedGetSingleton() { |
1179 |
+ |
RecursiveAction a = new CheckedRecursiveAction() { |
1180 |
+ |
public void realCompute() throws Exception { |
1181 |
+ |
FailingAsyncFib f = new FailingAsyncFib(8); |
1182 |
+ |
assertSame(f, f.fork()); |
1183 |
+ |
try { |
1184 |
+ |
f.get(LONG_DELAY_MS, MILLISECONDS); |
1185 |
+ |
shouldThrow(); |
1186 |
+ |
} catch (ExecutionException success) { |
1187 |
+ |
Throwable cause = success.getCause(); |
1188 |
+ |
assertTrue(cause instanceof FJException); |
1189 |
+ |
assertTrue(f.isDone()); |
1190 |
+ |
assertTrue(f.isCompletedAbnormally()); |
1191 |
+ |
assertSame(cause.getClass(), f.getException().getClass()); |
1192 |
+ |
} |
1193 |
+ |
}}; |
1194 |
+ |
testInvokeOnPool(singletonPool(), a); |
1195 |
+ |
} |
1196 |
+ |
|
1197 |
+ |
/** |
1198 |
+ |
* quietlyJoin of a forked task returns when task completes abnormally |
1199 |
+ |
*/ |
1200 |
+ |
public void testAbnormalForkQuietlyJoinSingleton() { |
1201 |
+ |
RecursiveAction a = new CheckedRecursiveAction() { |
1202 |
+ |
public void realCompute() { |
1203 |
+ |
FailingAsyncFib f = new FailingAsyncFib(8); |
1204 |
+ |
assertSame(f, f.fork()); |
1205 |
+ |
f.quietlyJoin(); |
1206 |
+ |
assertTrue(f.isDone()); |
1207 |
+ |
assertTrue(f.isCompletedAbnormally()); |
1208 |
+ |
assertTrue(f.getException() instanceof FJException); |
1209 |
+ |
}}; |
1210 |
+ |
testInvokeOnPool(singletonPool(), a); |
1211 |
+ |
} |
1212 |
+ |
|
1213 |
+ |
/** |
1214 |
+ |
* invoke task throws exception when task cancelled |
1215 |
+ |
*/ |
1216 |
+ |
public void testCancelledInvokeSingleton() { |
1217 |
+ |
RecursiveAction a = new CheckedRecursiveAction() { |
1218 |
+ |
public void realCompute() { |
1219 |
+ |
AsyncFib f = new AsyncFib(8); |
1220 |
+ |
assertTrue(f.cancel(true)); |
1221 |
+ |
try { |
1222 |
+ |
f.invoke(); |
1223 |
+ |
shouldThrow(); |
1224 |
+ |
} catch (CancellationException success) { |
1225 |
+ |
assertTrue(f.isDone()); |
1226 |
+ |
assertTrue(f.isCancelled()); |
1227 |
+ |
assertTrue(f.isCompletedAbnormally()); |
1228 |
+ |
assertTrue(f.getException() instanceof CancellationException); |
1229 |
+ |
} |
1230 |
+ |
}}; |
1231 |
+ |
testInvokeOnPool(singletonPool(), a); |
1232 |
+ |
} |
1233 |
+ |
|
1234 |
+ |
/** |
1235 |
+ |
* join of a forked task throws exception when task cancelled |
1236 |
+ |
*/ |
1237 |
+ |
public void testCancelledForkJoinSingleton() { |
1238 |
+ |
RecursiveAction a = new CheckedRecursiveAction() { |
1239 |
+ |
public void realCompute() { |
1240 |
+ |
AsyncFib f = new AsyncFib(8); |
1241 |
+ |
assertTrue(f.cancel(true)); |
1242 |
+ |
assertSame(f, f.fork()); |
1243 |
+ |
try { |
1244 |
+ |
f.join(); |
1245 |
+ |
shouldThrow(); |
1246 |
+ |
} catch (CancellationException success) { |
1247 |
+ |
assertTrue(f.isDone()); |
1248 |
+ |
assertTrue(f.isCancelled()); |
1249 |
+ |
assertTrue(f.isCompletedAbnormally()); |
1250 |
+ |
assertTrue(f.getException() instanceof CancellationException); |
1251 |
+ |
} |
1252 |
+ |
}}; |
1253 |
+ |
testInvokeOnPool(singletonPool(), a); |
1254 |
+ |
} |
1255 |
+ |
|
1256 |
+ |
/** |
1257 |
+ |
* get of a forked task throws exception when task cancelled |
1258 |
+ |
*/ |
1259 |
+ |
public void testCancelledForkGetSingleton() { |
1260 |
+ |
RecursiveAction a = new CheckedRecursiveAction() { |
1261 |
+ |
public void realCompute() throws Exception { |
1262 |
+ |
AsyncFib f = new AsyncFib(8); |
1263 |
+ |
assertTrue(f.cancel(true)); |
1264 |
+ |
assertSame(f, f.fork()); |
1265 |
+ |
try { |
1266 |
+ |
f.get(); |
1267 |
+ |
shouldThrow(); |
1268 |
+ |
} catch (CancellationException success) { |
1269 |
+ |
assertTrue(f.isDone()); |
1270 |
+ |
assertTrue(f.isCancelled()); |
1271 |
+ |
assertTrue(f.isCompletedAbnormally()); |
1272 |
+ |
assertTrue(f.getException() instanceof CancellationException); |
1273 |
+ |
} |
1274 |
+ |
}}; |
1275 |
+ |
testInvokeOnPool(singletonPool(), a); |
1276 |
+ |
} |
1277 |
+ |
|
1278 |
+ |
/** |
1279 |
+ |
* timed get of a forked task throws exception when task cancelled |
1280 |
+ |
*/ |
1281 |
+ |
public void testCancelledForkTimedGetSingleton() throws Exception { |
1282 |
+ |
RecursiveAction a = new CheckedRecursiveAction() { |
1283 |
+ |
public void realCompute() throws Exception { |
1284 |
+ |
AsyncFib f = new AsyncFib(8); |
1285 |
+ |
assertTrue(f.cancel(true)); |
1286 |
+ |
assertSame(f, f.fork()); |
1287 |
+ |
try { |
1288 |
+ |
f.get(LONG_DELAY_MS, MILLISECONDS); |
1289 |
+ |
shouldThrow(); |
1290 |
+ |
} catch (CancellationException success) { |
1291 |
+ |
assertTrue(f.isDone()); |
1292 |
+ |
assertTrue(f.isCancelled()); |
1293 |
+ |
assertTrue(f.isCompletedAbnormally()); |
1294 |
+ |
assertTrue(f.getException() instanceof CancellationException); |
1295 |
+ |
} |
1296 |
+ |
}}; |
1297 |
+ |
testInvokeOnPool(singletonPool(), a); |
1298 |
+ |
} |
1299 |
+ |
|
1300 |
+ |
/** |
1301 |
+ |
* quietlyJoin of a forked task returns when task cancelled |
1302 |
+ |
*/ |
1303 |
+ |
public void testCancelledForkQuietlyJoinSingleton() { |
1304 |
+ |
RecursiveAction a = new CheckedRecursiveAction() { |
1305 |
+ |
public void realCompute() { |
1306 |
+ |
AsyncFib f = new AsyncFib(8); |
1307 |
+ |
assertTrue(f.cancel(true)); |
1308 |
+ |
assertSame(f, f.fork()); |
1309 |
+ |
f.quietlyJoin(); |
1310 |
+ |
assertTrue(f.isDone()); |
1311 |
+ |
assertTrue(f.isCompletedAbnormally()); |
1312 |
+ |
assertTrue(f.isCancelled()); |
1313 |
+ |
assertTrue(f.getException() instanceof CancellationException); |
1314 |
+ |
}}; |
1315 |
+ |
testInvokeOnPool(singletonPool(), a); |
1316 |
+ |
} |
1317 |
+ |
|
1318 |
+ |
/** |
1319 |
+ |
* invoke task throws exception after invoking completeExceptionally |
1320 |
+ |
*/ |
1321 |
+ |
public void testCompleteExceptionallySingleton() { |
1322 |
+ |
RecursiveAction a = new CheckedRecursiveAction() { |
1323 |
+ |
public void realCompute() { |
1324 |
+ |
AsyncFib f = new AsyncFib(8); |
1325 |
+ |
f.completeExceptionally(new FJException()); |
1326 |
+ |
try { |
1327 |
+ |
f.invoke(); |
1328 |
+ |
shouldThrow(); |
1329 |
+ |
} catch (FJException success) {} |
1330 |
+ |
}}; |
1331 |
+ |
testInvokeOnPool(singletonPool(), a); |
1332 |
+ |
} |
1333 |
+ |
|
1334 |
+ |
/** |
1335 |
+ |
* invokeAll(t1, t2) invokes all task arguments |
1336 |
+ |
*/ |
1337 |
+ |
public void testInvokeAll2Singleton() { |
1338 |
+ |
RecursiveAction a = new CheckedRecursiveAction() { |
1339 |
+ |
public void realCompute() { |
1340 |
+ |
AsyncFib f = new AsyncFib(8); |
1341 |
+ |
AsyncFib g = new AsyncFib(9); |
1342 |
+ |
invokeAll(f, g); |
1343 |
+ |
assertTrue(f.isDone()); |
1344 |
+ |
assertEquals(21, f.number); |
1345 |
+ |
assertTrue(g.isDone()); |
1346 |
+ |
assertEquals(34, g.number); |
1347 |
+ |
}}; |
1348 |
+ |
testInvokeOnPool(singletonPool(), a); |
1349 |
+ |
} |
1350 |
+ |
|
1351 |
+ |
/** |
1352 |
+ |
* invokeAll(tasks) with 1 argument invokes task |
1353 |
+ |
*/ |
1354 |
+ |
public void testInvokeAll1Singleton() { |
1355 |
+ |
RecursiveAction a = new CheckedRecursiveAction() { |
1356 |
+ |
public void realCompute() { |
1357 |
+ |
AsyncFib f = new AsyncFib(8); |
1358 |
+ |
invokeAll(f); |
1359 |
+ |
assertTrue(f.isDone()); |
1360 |
+ |
assertEquals(21, f.number); |
1361 |
+ |
}}; |
1362 |
+ |
testInvokeOnPool(singletonPool(), a); |
1363 |
+ |
} |
1364 |
+ |
|
1365 |
+ |
/** |
1366 |
+ |
* invokeAll(tasks) with > 2 argument invokes tasks |
1367 |
+ |
*/ |
1368 |
+ |
public void testInvokeAll3Singleton() { |
1369 |
+ |
RecursiveAction a = new CheckedRecursiveAction() { |
1370 |
+ |
public void realCompute() { |
1371 |
+ |
AsyncFib f = new AsyncFib(8); |
1372 |
+ |
AsyncFib g = new AsyncFib(9); |
1373 |
+ |
AsyncFib h = new AsyncFib(7); |
1374 |
+ |
invokeAll(f, g, h); |
1375 |
+ |
assertTrue(f.isDone()); |
1376 |
+ |
assertEquals(21, f.number); |
1377 |
+ |
assertTrue(g.isDone()); |
1378 |
+ |
assertEquals(34, g.number); |
1379 |
+ |
assertTrue(h.isDone()); |
1380 |
+ |
assertEquals(13, h.number); |
1381 |
+ |
}}; |
1382 |
+ |
testInvokeOnPool(singletonPool(), a); |
1383 |
+ |
} |
1384 |
+ |
|
1385 |
+ |
/** |
1386 |
+ |
* invokeAll(collection) invokes all tasks in the collection |
1387 |
+ |
*/ |
1388 |
+ |
public void testInvokeAllCollectionSingleton() { |
1389 |
+ |
RecursiveAction a = new CheckedRecursiveAction() { |
1390 |
+ |
public void realCompute() { |
1391 |
+ |
AsyncFib f = new AsyncFib(8); |
1392 |
+ |
AsyncFib g = new AsyncFib(9); |
1393 |
+ |
AsyncFib h = new AsyncFib(7); |
1394 |
+ |
HashSet set = new HashSet(); |
1395 |
+ |
set.add(f); |
1396 |
+ |
set.add(g); |
1397 |
+ |
set.add(h); |
1398 |
+ |
invokeAll(set); |
1399 |
+ |
assertTrue(f.isDone()); |
1400 |
+ |
assertEquals(21, f.number); |
1401 |
+ |
assertTrue(g.isDone()); |
1402 |
+ |
assertEquals(34, g.number); |
1403 |
+ |
assertTrue(h.isDone()); |
1404 |
+ |
assertEquals(13, h.number); |
1405 |
+ |
}}; |
1406 |
+ |
testInvokeOnPool(singletonPool(), a); |
1407 |
+ |
} |
1408 |
+ |
|
1409 |
+ |
|
1410 |
+ |
/** |
1411 |
+ |
* invokeAll(tasks) with any null task throws NPE |
1412 |
+ |
*/ |
1413 |
+ |
public void testInvokeAllNPESingleton() { |
1414 |
+ |
RecursiveAction a = new CheckedRecursiveAction() { |
1415 |
+ |
public void realCompute() { |
1416 |
+ |
AsyncFib f = new AsyncFib(8); |
1417 |
+ |
AsyncFib g = new AsyncFib(9); |
1418 |
+ |
AsyncFib h = null; |
1419 |
+ |
try { |
1420 |
+ |
invokeAll(f, g, h); |
1421 |
+ |
shouldThrow(); |
1422 |
+ |
} catch (NullPointerException success) {} |
1423 |
+ |
}}; |
1424 |
+ |
testInvokeOnPool(singletonPool(), a); |
1425 |
+ |
} |
1426 |
+ |
|
1427 |
+ |
/** |
1428 |
+ |
* invokeAll(t1, t2) throw exception if any task does |
1429 |
+ |
*/ |
1430 |
+ |
public void testAbnormalInvokeAll2Singleton() { |
1431 |
+ |
RecursiveAction a = new CheckedRecursiveAction() { |
1432 |
+ |
public void realCompute() { |
1433 |
+ |
AsyncFib f = new AsyncFib(8); |
1434 |
+ |
FailingAsyncFib g = new FailingAsyncFib(9); |
1435 |
+ |
try { |
1436 |
+ |
invokeAll(f, g); |
1437 |
+ |
shouldThrow(); |
1438 |
+ |
} catch (FJException success) {} |
1439 |
+ |
}}; |
1440 |
+ |
testInvokeOnPool(singletonPool(), a); |
1441 |
+ |
} |
1442 |
+ |
|
1443 |
+ |
/** |
1444 |
+ |
* invokeAll(tasks) with 1 argument throws exception if task does |
1445 |
+ |
*/ |
1446 |
+ |
public void testAbnormalInvokeAll1Singleton() { |
1447 |
+ |
RecursiveAction a = new CheckedRecursiveAction() { |
1448 |
+ |
public void realCompute() { |
1449 |
+ |
FailingAsyncFib g = new FailingAsyncFib(9); |
1450 |
+ |
try { |
1451 |
+ |
invokeAll(g); |
1452 |
+ |
shouldThrow(); |
1453 |
+ |
} catch (FJException success) {} |
1454 |
+ |
}}; |
1455 |
+ |
testInvokeOnPool(singletonPool(), a); |
1456 |
+ |
} |
1457 |
+ |
|
1458 |
+ |
/** |
1459 |
+ |
* invokeAll(tasks) with > 2 argument throws exception if any task does |
1460 |
+ |
*/ |
1461 |
+ |
public void testAbnormalInvokeAll3Singleton() { |
1462 |
+ |
RecursiveAction a = new CheckedRecursiveAction() { |
1463 |
+ |
public void realCompute() { |
1464 |
+ |
AsyncFib f = new AsyncFib(8); |
1465 |
+ |
FailingAsyncFib g = new FailingAsyncFib(9); |
1466 |
+ |
AsyncFib h = new AsyncFib(7); |
1467 |
+ |
try { |
1468 |
+ |
invokeAll(f, g, h); |
1469 |
+ |
shouldThrow(); |
1470 |
+ |
} catch (FJException success) {} |
1471 |
+ |
}}; |
1472 |
+ |
testInvokeOnPool(singletonPool(), a); |
1473 |
+ |
} |
1474 |
+ |
|
1475 |
+ |
/** |
1476 |
+ |
* invokeAll(collection) throws exception if any task does |
1477 |
+ |
*/ |
1478 |
+ |
public void testAbnormalInvokeAllCollectionSingleton() { |
1479 |
+ |
RecursiveAction a = new CheckedRecursiveAction() { |
1480 |
+ |
public void realCompute() { |
1481 |
+ |
FailingAsyncFib f = new FailingAsyncFib(8); |
1482 |
+ |
AsyncFib g = new AsyncFib(9); |
1483 |
+ |
AsyncFib h = new AsyncFib(7); |
1484 |
+ |
HashSet set = new HashSet(); |
1485 |
+ |
set.add(f); |
1486 |
+ |
set.add(g); |
1487 |
+ |
set.add(h); |
1488 |
+ |
try { |
1489 |
+ |
invokeAll(set); |
1490 |
+ |
shouldThrow(); |
1491 |
+ |
} catch (FJException success) {} |
1492 |
+ |
}}; |
1493 |
+ |
testInvokeOnPool(singletonPool(), a); |
1494 |
+ |
} |
1495 |
+ |
|
1496 |
|
} |