551 |
|
public CompletableFuture<Integer> apply(Integer x) { |
552 |
|
invoked(); |
553 |
|
value = x; |
554 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
555 |
< |
assertTrue(f.complete(inc(x))); |
556 |
< |
return f; |
554 |
> |
return CompletableFuture.completedFuture(inc(x)); |
555 |
|
} |
556 |
|
} |
557 |
|
|
572 |
|
ExceptionalCompletableFutureFunction(ExecutionMode m) { super(m); } |
573 |
|
public CompletionStage<Integer> apply(Throwable x) { |
574 |
|
invoked(); |
575 |
< |
CompletableFuture<Integer> d = new CompletableFuture<Integer>(); |
578 |
< |
d.complete(value); |
579 |
< |
return d; |
575 |
> |
return CompletableFuture.completedFuture(value); |
576 |
|
} |
577 |
|
} |
578 |
|
|
926 |
|
for (boolean createIncomplete : new boolean[] { true, false }) |
927 |
|
for (Integer v1 : new Integer[] { 1, null }) |
928 |
|
{ |
929 |
< |
final AtomicInteger a = new AtomicInteger(0); |
929 |
> |
final AtomicInteger ran = new AtomicInteger(0); |
930 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
931 |
|
if (!createIncomplete) assertTrue(f.complete(v1)); |
932 |
|
final CompletableFuture<Integer> g = m.exceptionally |
933 |
|
(f, (Throwable t) -> { |
934 |
< |
a.getAndIncrement(); |
935 |
< |
threadFail("should not be called"); |
940 |
< |
return null; // unreached |
934 |
> |
ran.getAndIncrement(); |
935 |
> |
throw new AssertionError("should not be called"); |
936 |
|
}); |
937 |
|
if (createIncomplete) assertTrue(f.complete(v1)); |
938 |
|
|
939 |
|
checkCompletedNormally(g, v1); |
940 |
|
checkCompletedNormally(f, v1); |
941 |
< |
assertEquals(0, a.get()); |
941 |
> |
assertEquals(0, ran.get()); |
942 |
|
}} |
943 |
|
|
944 |
|
/** |
950 |
|
for (boolean createIncomplete : new boolean[] { true, false }) |
951 |
|
for (Integer v1 : new Integer[] { 1, null }) |
952 |
|
{ |
953 |
< |
final AtomicInteger a = new AtomicInteger(0); |
953 |
> |
final AtomicInteger ran = new AtomicInteger(0); |
954 |
|
final CFException ex = new CFException(); |
955 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
956 |
|
if (!createIncomplete) f.completeExceptionally(ex); |
957 |
|
final CompletableFuture<Integer> g = m.exceptionally |
958 |
|
(f, (Throwable t) -> { |
959 |
|
m.checkExecutionMode(); |
960 |
< |
threadAssertSame(t, ex); |
961 |
< |
a.getAndIncrement(); |
960 |
> |
assertSame(t, ex); |
961 |
> |
ran.getAndIncrement(); |
962 |
|
return v1; |
963 |
|
}); |
964 |
|
if (createIncomplete) f.completeExceptionally(ex); |
965 |
|
|
966 |
|
checkCompletedNormally(g, v1); |
967 |
< |
assertEquals(1, a.get()); |
967 |
> |
assertEquals(1, ran.get()); |
968 |
|
}} |
969 |
|
|
970 |
|
/** |
975 |
|
for (ExecutionMode m : ExecutionMode.values()) |
976 |
|
for (boolean createIncomplete : new boolean[] { true, false }) |
977 |
|
{ |
978 |
< |
final AtomicInteger a = new AtomicInteger(0); |
978 |
> |
final AtomicInteger ran = new AtomicInteger(0); |
979 |
|
final CFException ex1 = new CFException(); |
980 |
|
final CFException ex2 = new CFException(); |
981 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
983 |
|
final CompletableFuture<Integer> g = m.exceptionally |
984 |
|
(f, (Throwable t) -> { |
985 |
|
m.checkExecutionMode(); |
986 |
< |
threadAssertSame(t, ex1); |
987 |
< |
a.getAndIncrement(); |
986 |
> |
assertSame(t, ex1); |
987 |
> |
ran.getAndIncrement(); |
988 |
|
throw ex2; |
989 |
|
}); |
990 |
|
if (createIncomplete) f.completeExceptionally(ex1); |
991 |
|
|
992 |
|
checkCompletedWithWrappedException(g, ex2); |
993 |
|
checkCompletedExceptionally(f, ex1); |
994 |
< |
assertEquals(1, a.get()); |
994 |
> |
assertEquals(1, ran.get()); |
995 |
|
}} |
996 |
|
|
997 |
|
/** |
1003 |
|
for (boolean createIncomplete : new boolean[] { true, false }) |
1004 |
|
for (Integer v1 : new Integer[] { 1, null }) |
1005 |
|
{ |
1006 |
< |
final AtomicInteger a = new AtomicInteger(0); |
1006 |
> |
final AtomicInteger ran = new AtomicInteger(0); |
1007 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1008 |
|
if (!createIncomplete) assertTrue(f.complete(v1)); |
1009 |
|
final CompletableFuture<Integer> g = m.whenComplete |
1010 |
|
(f, |
1011 |
|
(Integer result, Throwable t) -> { |
1012 |
|
m.checkExecutionMode(); |
1013 |
< |
threadAssertSame(result, v1); |
1014 |
< |
threadAssertNull(t); |
1015 |
< |
a.getAndIncrement(); |
1013 |
> |
assertSame(result, v1); |
1014 |
> |
assertNull(t); |
1015 |
> |
ran.getAndIncrement(); |
1016 |
|
}); |
1017 |
|
if (createIncomplete) assertTrue(f.complete(v1)); |
1018 |
|
|
1019 |
|
checkCompletedNormally(g, v1); |
1020 |
|
checkCompletedNormally(f, v1); |
1021 |
< |
assertEquals(1, a.get()); |
1021 |
> |
assertEquals(1, ran.get()); |
1022 |
|
}} |
1023 |
|
|
1024 |
|
/** |
1029 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1030 |
|
for (boolean createIncomplete : new boolean[] { true, false }) |
1031 |
|
{ |
1032 |
< |
final AtomicInteger a = new AtomicInteger(0); |
1032 |
> |
final AtomicInteger ran = new AtomicInteger(0); |
1033 |
|
final CFException ex = new CFException(); |
1034 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1035 |
|
if (!createIncomplete) f.completeExceptionally(ex); |
1037 |
|
(f, |
1038 |
|
(Integer result, Throwable t) -> { |
1039 |
|
m.checkExecutionMode(); |
1040 |
< |
threadAssertNull(result); |
1041 |
< |
threadAssertSame(t, ex); |
1042 |
< |
a.getAndIncrement(); |
1040 |
> |
assertNull(result); |
1041 |
> |
assertSame(t, ex); |
1042 |
> |
ran.getAndIncrement(); |
1043 |
|
}); |
1044 |
|
if (createIncomplete) f.completeExceptionally(ex); |
1045 |
|
|
1046 |
|
checkCompletedWithWrappedException(g, ex); |
1047 |
|
checkCompletedExceptionally(f, ex); |
1048 |
< |
assertEquals(1, a.get()); |
1048 |
> |
assertEquals(1, ran.get()); |
1049 |
|
}} |
1050 |
|
|
1051 |
|
/** |
1057 |
|
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
1058 |
|
for (boolean createIncomplete : new boolean[] { true, false }) |
1059 |
|
{ |
1060 |
< |
final AtomicInteger a = new AtomicInteger(0); |
1060 |
> |
final AtomicInteger ran = new AtomicInteger(0); |
1061 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1062 |
|
if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning)); |
1063 |
|
final CompletableFuture<Integer> g = m.whenComplete |
1064 |
|
(f, |
1065 |
|
(Integer result, Throwable t) -> { |
1066 |
|
m.checkExecutionMode(); |
1067 |
< |
threadAssertNull(result); |
1068 |
< |
threadAssertTrue(t instanceof CancellationException); |
1069 |
< |
a.getAndIncrement(); |
1067 |
> |
assertNull(result); |
1068 |
> |
assertTrue(t instanceof CancellationException); |
1069 |
> |
ran.getAndIncrement(); |
1070 |
|
}); |
1071 |
|
if (createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning)); |
1072 |
|
|
1073 |
|
checkCompletedWithWrappedCancellationException(g); |
1074 |
|
checkCancelled(f); |
1075 |
< |
assertEquals(1, a.get()); |
1075 |
> |
assertEquals(1, ran.get()); |
1076 |
|
}} |
1077 |
|
|
1078 |
|
/** |
1084 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1085 |
|
for (Integer v1 : new Integer[] { 1, null }) |
1086 |
|
{ |
1087 |
< |
final AtomicInteger a = new AtomicInteger(0); |
1087 |
> |
final AtomicInteger ran = new AtomicInteger(0); |
1088 |
|
final CFException ex = new CFException(); |
1089 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1090 |
|
if (!createIncomplete) assertTrue(f.complete(v1)); |
1092 |
|
(f, |
1093 |
|
(Integer result, Throwable t) -> { |
1094 |
|
m.checkExecutionMode(); |
1095 |
< |
threadAssertSame(result, v1); |
1096 |
< |
threadAssertNull(t); |
1097 |
< |
a.getAndIncrement(); |
1095 |
> |
assertSame(result, v1); |
1096 |
> |
assertNull(t); |
1097 |
> |
ran.getAndIncrement(); |
1098 |
|
throw ex; |
1099 |
|
}); |
1100 |
|
if (createIncomplete) assertTrue(f.complete(v1)); |
1101 |
|
|
1102 |
|
checkCompletedWithWrappedException(g, ex); |
1103 |
|
checkCompletedNormally(f, v1); |
1104 |
< |
assertEquals(1, a.get()); |
1104 |
> |
assertEquals(1, ran.get()); |
1105 |
|
}} |
1106 |
|
|
1107 |
|
/** |
1113 |
|
for (boolean createIncomplete : new boolean[] { true, false }) |
1114 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1115 |
|
{ |
1116 |
< |
final AtomicInteger a = new AtomicInteger(0); |
1116 |
> |
final AtomicInteger ran = new AtomicInteger(0); |
1117 |
|
final CFException ex1 = new CFException(); |
1118 |
|
final CFException ex2 = new CFException(); |
1119 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1123 |
|
(f, |
1124 |
|
(Integer result, Throwable t) -> { |
1125 |
|
m.checkExecutionMode(); |
1126 |
< |
threadAssertSame(t, ex1); |
1127 |
< |
threadAssertNull(result); |
1128 |
< |
a.getAndIncrement(); |
1126 |
> |
assertSame(t, ex1); |
1127 |
> |
assertNull(result); |
1128 |
> |
ran.getAndIncrement(); |
1129 |
|
throw ex2; |
1130 |
|
}); |
1131 |
|
if (createIncomplete) f.completeExceptionally(ex1); |
1136 |
|
assertEquals(1, ex1.getSuppressed().length); |
1137 |
|
assertSame(ex2, ex1.getSuppressed()[0]); |
1138 |
|
} |
1139 |
< |
assertEquals(1, a.get()); |
1139 |
> |
assertEquals(1, ran.get()); |
1140 |
|
}} |
1141 |
|
|
1142 |
|
/** |
1149 |
|
for (Integer v1 : new Integer[] { 1, null }) |
1150 |
|
{ |
1151 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1152 |
< |
final AtomicInteger a = new AtomicInteger(0); |
1152 |
> |
final AtomicInteger ran = new AtomicInteger(0); |
1153 |
|
if (!createIncomplete) assertTrue(f.complete(v1)); |
1154 |
|
final CompletableFuture<Integer> g = m.handle |
1155 |
|
(f, |
1156 |
|
(Integer result, Throwable t) -> { |
1157 |
|
m.checkExecutionMode(); |
1158 |
< |
threadAssertSame(result, v1); |
1159 |
< |
threadAssertNull(t); |
1160 |
< |
a.getAndIncrement(); |
1158 |
> |
assertSame(result, v1); |
1159 |
> |
assertNull(t); |
1160 |
> |
ran.getAndIncrement(); |
1161 |
|
return inc(v1); |
1162 |
|
}); |
1163 |
|
if (createIncomplete) assertTrue(f.complete(v1)); |
1164 |
|
|
1165 |
|
checkCompletedNormally(g, inc(v1)); |
1166 |
|
checkCompletedNormally(f, v1); |
1167 |
< |
assertEquals(1, a.get()); |
1167 |
> |
assertEquals(1, ran.get()); |
1168 |
|
}} |
1169 |
|
|
1170 |
|
/** |
1177 |
|
for (Integer v1 : new Integer[] { 1, null }) |
1178 |
|
{ |
1179 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1180 |
< |
final AtomicInteger a = new AtomicInteger(0); |
1180 |
> |
final AtomicInteger ran = new AtomicInteger(0); |
1181 |
|
final CFException ex = new CFException(); |
1182 |
|
if (!createIncomplete) f.completeExceptionally(ex); |
1183 |
|
final CompletableFuture<Integer> g = m.handle |
1184 |
|
(f, |
1185 |
|
(Integer result, Throwable t) -> { |
1186 |
|
m.checkExecutionMode(); |
1187 |
< |
threadAssertNull(result); |
1188 |
< |
threadAssertSame(t, ex); |
1189 |
< |
a.getAndIncrement(); |
1187 |
> |
assertNull(result); |
1188 |
> |
assertSame(t, ex); |
1189 |
> |
ran.getAndIncrement(); |
1190 |
|
return v1; |
1191 |
|
}); |
1192 |
|
if (createIncomplete) f.completeExceptionally(ex); |
1193 |
|
|
1194 |
|
checkCompletedNormally(g, v1); |
1195 |
|
checkCompletedExceptionally(f, ex); |
1196 |
< |
assertEquals(1, a.get()); |
1196 |
> |
assertEquals(1, ran.get()); |
1197 |
|
}} |
1198 |
|
|
1199 |
|
/** |
1207 |
|
for (Integer v1 : new Integer[] { 1, null }) |
1208 |
|
{ |
1209 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1210 |
< |
final AtomicInteger a = new AtomicInteger(0); |
1210 |
> |
final AtomicInteger ran = new AtomicInteger(0); |
1211 |
|
if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning)); |
1212 |
|
final CompletableFuture<Integer> g = m.handle |
1213 |
|
(f, |
1214 |
|
(Integer result, Throwable t) -> { |
1215 |
|
m.checkExecutionMode(); |
1216 |
< |
threadAssertNull(result); |
1217 |
< |
threadAssertTrue(t instanceof CancellationException); |
1218 |
< |
a.getAndIncrement(); |
1216 |
> |
assertNull(result); |
1217 |
> |
assertTrue(t instanceof CancellationException); |
1218 |
> |
ran.getAndIncrement(); |
1219 |
|
return v1; |
1220 |
|
}); |
1221 |
|
if (createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning)); |
1222 |
|
|
1223 |
|
checkCompletedNormally(g, v1); |
1224 |
|
checkCancelled(f); |
1225 |
< |
assertEquals(1, a.get()); |
1225 |
> |
assertEquals(1, ran.get()); |
1226 |
|
}} |
1227 |
|
|
1228 |
|
/** |
1235 |
|
for (Integer v1 : new Integer[] { 1, null }) |
1236 |
|
{ |
1237 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1238 |
< |
final AtomicInteger a = new AtomicInteger(0); |
1238 |
> |
final AtomicInteger ran = new AtomicInteger(0); |
1239 |
|
final CFException ex = new CFException(); |
1240 |
|
if (!createIncomplete) assertTrue(f.complete(v1)); |
1241 |
|
final CompletableFuture<Integer> g = m.handle |
1242 |
|
(f, |
1243 |
|
(Integer result, Throwable t) -> { |
1244 |
|
m.checkExecutionMode(); |
1245 |
< |
threadAssertSame(result, v1); |
1246 |
< |
threadAssertNull(t); |
1247 |
< |
a.getAndIncrement(); |
1245 |
> |
assertSame(result, v1); |
1246 |
> |
assertNull(t); |
1247 |
> |
ran.getAndIncrement(); |
1248 |
|
throw ex; |
1249 |
|
}); |
1250 |
|
if (createIncomplete) assertTrue(f.complete(v1)); |
1251 |
|
|
1252 |
|
checkCompletedWithWrappedException(g, ex); |
1253 |
|
checkCompletedNormally(f, v1); |
1254 |
< |
assertEquals(1, a.get()); |
1254 |
> |
assertEquals(1, ran.get()); |
1255 |
|
}} |
1256 |
|
|
1257 |
|
/** |
1263 |
|
for (boolean createIncomplete : new boolean[] { true, false }) |
1264 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1265 |
|
{ |
1266 |
< |
final AtomicInteger a = new AtomicInteger(0); |
1266 |
> |
final AtomicInteger ran = new AtomicInteger(0); |
1267 |
|
final CFException ex1 = new CFException(); |
1268 |
|
final CFException ex2 = new CFException(); |
1269 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1273 |
|
(f, |
1274 |
|
(Integer result, Throwable t) -> { |
1275 |
|
m.checkExecutionMode(); |
1276 |
< |
threadAssertNull(result); |
1277 |
< |
threadAssertSame(ex1, t); |
1278 |
< |
a.getAndIncrement(); |
1276 |
> |
assertNull(result); |
1277 |
> |
assertSame(ex1, t); |
1278 |
> |
ran.getAndIncrement(); |
1279 |
|
throw ex2; |
1280 |
|
}); |
1281 |
|
if (createIncomplete) f.completeExceptionally(ex1); |
1282 |
|
|
1283 |
|
checkCompletedWithWrappedException(g, ex2); |
1284 |
|
checkCompletedExceptionally(f, ex1); |
1285 |
< |
assertEquals(1, a.get()); |
1285 |
> |
assertEquals(1, ran.get()); |
1286 |
|
}} |
1287 |
|
|
1288 |
|
/** |
3118 |
|
case 0: |
3119 |
|
assertTrue(f.complete(v1)); |
3120 |
|
assertTrue(g.completeExceptionally(ex)); |
3121 |
< |
h = m.thenCompose(f, (x -> g)); |
3121 |
> |
h = m.thenCompose(f, x -> g); |
3122 |
|
break; |
3123 |
|
case 1: |
3124 |
|
assertTrue(f.complete(v1)); |
3125 |
< |
h = m.thenCompose(f, (x -> g)); |
3125 |
> |
h = m.thenCompose(f, x -> g); |
3126 |
|
assertTrue(g.completeExceptionally(ex)); |
3127 |
|
break; |
3128 |
|
case 2: |
3129 |
|
assertTrue(g.completeExceptionally(ex)); |
3130 |
|
assertTrue(f.complete(v1)); |
3131 |
< |
h = m.thenCompose(f, (x -> g)); |
3131 |
> |
h = m.thenCompose(f, x -> g); |
3132 |
|
break; |
3133 |
|
case 3: |
3134 |
|
assertTrue(g.completeExceptionally(ex)); |
3135 |
< |
h = m.thenCompose(f, (x -> g)); |
3135 |
> |
h = m.thenCompose(f, x -> g); |
3136 |
|
assertTrue(f.complete(v1)); |
3137 |
|
break; |
3138 |
|
case 4: |
3139 |
< |
h = m.thenCompose(f, (x -> g)); |
3139 |
> |
h = m.thenCompose(f, x -> g); |
3140 |
|
assertTrue(f.complete(v1)); |
3141 |
|
assertTrue(g.completeExceptionally(ex)); |
3142 |
|
break; |
3143 |
|
case 5: |
3144 |
< |
h = m.thenCompose(f, (x -> g)); |
3144 |
> |
h = m.thenCompose(f, x -> g); |
3145 |
|
assertTrue(f.complete(v1)); |
3146 |
|
assertTrue(g.completeExceptionally(ex)); |
3147 |
|
break; |
3201 |
|
public void testExceptionallyCompose_actionFailed() { |
3202 |
|
for (ExecutionMode m : ExecutionMode.values()) |
3203 |
|
for (boolean createIncomplete : new boolean[] { true, false }) |
3209 |
– |
for (Integer v1 : new Integer[] { 1, null }) |
3204 |
|
{ |
3205 |
|
final CFException ex = new CFException(); |
3206 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
3215 |
|
r.assertInvoked(); |
3216 |
|
}} |
3217 |
|
|
3218 |
+ |
/** |
3219 |
+ |
* exceptionallyCompose result completes exceptionally if the |
3220 |
+ |
* result of the action does |
3221 |
+ |
*/ |
3222 |
+ |
public void testExceptionallyCompose_actionReturnsFailingFuture() { |
3223 |
+ |
for (ExecutionMode m : ExecutionMode.values()) |
3224 |
+ |
for (int order = 0; order < 6; order++) |
3225 |
+ |
{ |
3226 |
+ |
final CFException ex0 = new CFException(); |
3227 |
+ |
final CFException ex = new CFException(); |
3228 |
+ |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
3229 |
+ |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
3230 |
+ |
final CompletableFuture<Integer> h; |
3231 |
+ |
// Test all permutations of orders |
3232 |
+ |
switch (order) { |
3233 |
+ |
case 0: |
3234 |
+ |
assertTrue(f.completeExceptionally(ex0)); |
3235 |
+ |
assertTrue(g.completeExceptionally(ex)); |
3236 |
+ |
h = m.exceptionallyCompose(f, x -> g); |
3237 |
+ |
break; |
3238 |
+ |
case 1: |
3239 |
+ |
assertTrue(f.completeExceptionally(ex0)); |
3240 |
+ |
h = m.exceptionallyCompose(f, x -> g); |
3241 |
+ |
assertTrue(g.completeExceptionally(ex)); |
3242 |
+ |
break; |
3243 |
+ |
case 2: |
3244 |
+ |
assertTrue(g.completeExceptionally(ex)); |
3245 |
+ |
assertTrue(f.completeExceptionally(ex0)); |
3246 |
+ |
h = m.exceptionallyCompose(f, x -> g); |
3247 |
+ |
break; |
3248 |
+ |
case 3: |
3249 |
+ |
assertTrue(g.completeExceptionally(ex)); |
3250 |
+ |
h = m.exceptionallyCompose(f, x -> g); |
3251 |
+ |
assertTrue(f.completeExceptionally(ex0)); |
3252 |
+ |
break; |
3253 |
+ |
case 4: |
3254 |
+ |
h = m.exceptionallyCompose(f, x -> g); |
3255 |
+ |
assertTrue(f.completeExceptionally(ex0)); |
3256 |
+ |
assertTrue(g.completeExceptionally(ex)); |
3257 |
+ |
break; |
3258 |
+ |
case 5: |
3259 |
+ |
h = m.exceptionallyCompose(f, x -> g); |
3260 |
+ |
assertTrue(f.completeExceptionally(ex0)); |
3261 |
+ |
assertTrue(g.completeExceptionally(ex)); |
3262 |
+ |
break; |
3263 |
+ |
default: throw new AssertionError(); |
3264 |
+ |
} |
3265 |
+ |
|
3266 |
+ |
checkCompletedExceptionally(g, ex); |
3267 |
+ |
checkCompletedWithWrappedException(h, ex); |
3268 |
+ |
checkCompletedExceptionally(f, ex0); |
3269 |
+ |
}} |
3270 |
|
|
3271 |
|
// other static methods |
3272 |
|
|
3438 |
|
CompletableFuture<Integer> nullFuture = (CompletableFuture<Integer>)null; |
3439 |
|
ThreadExecutor exec = new ThreadExecutor(); |
3440 |
|
|
3441 |
< |
Runnable[] throwingActions = { |
3441 |
> |
assertThrows( |
3442 |
> |
NullPointerException.class, |
3443 |
> |
|
3444 |
|
() -> CompletableFuture.supplyAsync(null), |
3445 |
|
() -> CompletableFuture.supplyAsync(null, exec), |
3446 |
|
() -> CompletableFuture.supplyAsync(new IntegerSupplier(ExecutionMode.SYNC, 42), null), |
3543 |
|
() -> f.completeOnTimeout(42, 1L, null), |
3544 |
|
|
3545 |
|
() -> CompletableFuture.failedFuture(null), |
3546 |
< |
() -> CompletableFuture.failedStage(null), |
3499 |
< |
}; |
3546 |
> |
() -> CompletableFuture.failedStage(null)); |
3547 |
|
|
3501 |
– |
assertThrows(NullPointerException.class, throwingActions); |
3548 |
|
assertEquals(0, exec.count.get()); |
3549 |
|
} |
3550 |
|
|
3647 |
|
final CompletableFuture<Integer> complete = CompletableFuture.completedFuture(v); |
3648 |
|
final CompletableFuture<Integer> incomplete = new CompletableFuture<>(); |
3649 |
|
|
3604 |
– |
List<CompletableFuture<?>> futures = new ArrayList<>(); |
3605 |
– |
|
3606 |
– |
List<CompletableFuture<Integer>> srcs = new ArrayList<>(); |
3607 |
– |
srcs.add(complete); |
3608 |
– |
srcs.add(incomplete); |
3609 |
– |
|
3650 |
|
List<CompletableFuture<?>> fs = new ArrayList<>(); |
3651 |
|
fs.add(incomplete.thenRunAsync(() -> {}, e)); |
3652 |
|
fs.add(incomplete.thenAcceptAsync(z -> {}, e)); |
4824 |
|
} |
4825 |
|
|
4826 |
|
/** |
4827 |
+ |
* default-implemented exceptionallyAsync action is not invoked when |
4828 |
+ |
* source completes normally, and source result is propagated |
4829 |
+ |
*/ |
4830 |
+ |
public void testDefaultExceptionallyAsync_normalCompletion() { |
4831 |
+ |
for (boolean createIncomplete : new boolean[] { true, false }) |
4832 |
+ |
for (Integer v1 : new Integer[] { 1, null }) |
4833 |
+ |
{ |
4834 |
+ |
final AtomicInteger ran = new AtomicInteger(0); |
4835 |
+ |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
4836 |
+ |
final DelegatedCompletionStage<Integer> d = |
4837 |
+ |
new DelegatedCompletionStage<Integer>(f); |
4838 |
+ |
if (!createIncomplete) assertTrue(f.complete(v1)); |
4839 |
+ |
final CompletionStage<Integer> g = d.exceptionallyAsync |
4840 |
+ |
((Throwable t) -> { |
4841 |
+ |
ran.getAndIncrement(); |
4842 |
+ |
throw new AssertionError("should not be called"); |
4843 |
+ |
}); |
4844 |
+ |
if (createIncomplete) assertTrue(f.complete(v1)); |
4845 |
+ |
|
4846 |
+ |
checkCompletedNormally(g.toCompletableFuture(), v1); |
4847 |
+ |
checkCompletedNormally(f, v1); |
4848 |
+ |
assertEquals(0, ran.get()); |
4849 |
+ |
}} |
4850 |
+ |
|
4851 |
+ |
/** |
4852 |
|
* default-implemented exceptionallyAsync action completes with |
4853 |
|
* function value on source exception |
4854 |
|
*/ |
4855 |
< |
public void testDefaulExceptionallyAsync_exceptionalCompletion() { |
4855 |
> |
public void testDefaultExceptionallyAsync_exceptionalCompletion() { |
4856 |
|
for (boolean createIncomplete : new boolean[] { true, false }) |
4857 |
|
for (Integer v1 : new Integer[] { 1, null }) |
4858 |
|
{ |
4859 |
< |
final AtomicInteger a = new AtomicInteger(0); |
4859 |
> |
final AtomicInteger ran = new AtomicInteger(0); |
4860 |
|
final CFException ex = new CFException(); |
4861 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
4862 |
|
final DelegatedCompletionStage<Integer> d = |
4864 |
|
if (!createIncomplete) f.completeExceptionally(ex); |
4865 |
|
final CompletionStage<Integer> g = d.exceptionallyAsync |
4866 |
|
((Throwable t) -> { |
4867 |
< |
threadAssertSame(t, ex); |
4868 |
< |
a.getAndIncrement(); |
4867 |
> |
assertSame(t, ex); |
4868 |
> |
ran.getAndIncrement(); |
4869 |
|
return v1; |
4870 |
|
}); |
4871 |
|
if (createIncomplete) f.completeExceptionally(ex); |
4872 |
|
|
4873 |
|
checkCompletedNormally(g.toCompletableFuture(), v1); |
4874 |
< |
assertEquals(1, a.get()); |
4874 |
> |
checkCompletedExceptionally(f, ex); |
4875 |
> |
assertEquals(1, ran.get()); |
4876 |
|
}} |
4877 |
|
|
4878 |
|
/** |
4880 |
|
* throws an exception, it completes exceptionally with that |
4881 |
|
* exception |
4882 |
|
*/ |
4883 |
< |
public void testDefaulExceptionallyAsync_exceptionalCompletionActionFailed() { |
4883 |
> |
public void testDefaultExceptionallyAsync_exceptionalCompletionActionFailed() { |
4884 |
|
for (boolean createIncomplete : new boolean[] { true, false }) |
4885 |
|
{ |
4886 |
< |
final AtomicInteger a = new AtomicInteger(0); |
4886 |
> |
final AtomicInteger ran = new AtomicInteger(0); |
4887 |
|
final CFException ex1 = new CFException(); |
4888 |
|
final CFException ex2 = new CFException(); |
4889 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
4892 |
|
if (!createIncomplete) f.completeExceptionally(ex1); |
4893 |
|
final CompletionStage<Integer> g = d.exceptionallyAsync |
4894 |
|
((Throwable t) -> { |
4895 |
< |
threadAssertSame(t, ex1); |
4896 |
< |
a.getAndIncrement(); |
4895 |
> |
assertSame(t, ex1); |
4896 |
> |
ran.getAndIncrement(); |
4897 |
|
throw ex2; |
4898 |
|
}); |
4899 |
|
if (createIncomplete) f.completeExceptionally(ex1); |
4901 |
|
checkCompletedWithWrappedException(g.toCompletableFuture(), ex2); |
4902 |
|
checkCompletedExceptionally(f, ex1); |
4903 |
|
checkCompletedExceptionally(d.toCompletableFuture(), ex1); |
4904 |
< |
assertEquals(1, a.get()); |
4904 |
> |
assertEquals(1, ran.get()); |
4905 |
|
}} |
4906 |
|
|
4907 |
|
/** |
4908 |
< |
* default exceptionallyCompose result completes normally after normal |
4909 |
< |
* completion of source |
4908 |
> |
* default-implemented exceptionallyCompose result completes |
4909 |
> |
* normally after normal completion of source |
4910 |
|
*/ |
4911 |
|
public void testDefaultExceptionallyCompose_normalCompletion() { |
4912 |
|
for (boolean createIncomplete : new boolean[] { true, false }) |
4954 |
|
*/ |
4955 |
|
public void testDefaultExceptionallyCompose_actionFailed() { |
4956 |
|
for (boolean createIncomplete : new boolean[] { true, false }) |
4891 |
– |
for (Integer v1 : new Integer[] { 1, null }) |
4957 |
|
{ |
4958 |
|
final CFException ex = new CFException(); |
4959 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
4971 |
|
}} |
4972 |
|
|
4973 |
|
/** |
4974 |
< |
* default exceptionallyComposeAsync result completes normally after normal |
4975 |
< |
* completion of source |
4974 |
> |
* default-implemented exceptionallyComposeAsync result completes |
4975 |
> |
* normally after normal completion of source |
4976 |
|
*/ |
4977 |
|
public void testDefaultExceptionallyComposeAsync_normalCompletion() { |
4978 |
|
for (boolean createIncomplete : new boolean[] { true, false }) |
5020 |
|
*/ |
5021 |
|
public void testDefaultExceptionallyComposeAsync_actionFailed() { |
5022 |
|
for (boolean createIncomplete : new boolean[] { true, false }) |
4958 |
– |
for (Integer v1 : new Integer[] { 1, null }) |
5023 |
|
{ |
5024 |
|
final CFException ex = new CFException(); |
5025 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
5036 |
|
r.assertInvoked(); |
5037 |
|
}} |
5038 |
|
|
4975 |
– |
|
5039 |
|
/** |
5040 |
< |
* default exceptionallyComposeAsync result completes normally after normal |
5041 |
< |
* completion of source |
5040 |
> |
* default-implemented exceptionallyComposeAsync result completes |
5041 |
> |
* normally after normal completion of source |
5042 |
|
*/ |
5043 |
|
public void testDefaultExceptionallyComposeAsyncExecutor_normalCompletion() { |
5044 |
|
for (boolean createIncomplete : new boolean[] { true, false }) |
5050 |
|
final DelegatedCompletionStage<Integer> d = |
5051 |
|
new DelegatedCompletionStage<Integer>(f); |
5052 |
|
if (!createIncomplete) assertTrue(f.complete(v1)); |
5053 |
< |
final CompletionStage<Integer> g = d.exceptionallyComposeAsync(r, new ThreadExecutor()); |
5053 |
> |
final CompletionStage<Integer> g = d.exceptionallyComposeAsync(r, new ThreadExecutor()); |
5054 |
|
if (createIncomplete) assertTrue(f.complete(v1)); |
5055 |
|
|
5056 |
|
checkCompletedNormally(f, v1); |
5072 |
|
final DelegatedCompletionStage<Integer> d = |
5073 |
|
new DelegatedCompletionStage<Integer>(f); |
5074 |
|
if (!createIncomplete) f.completeExceptionally(ex); |
5075 |
< |
final CompletionStage<Integer> g = d.exceptionallyComposeAsync(r, new ThreadExecutor()); |
5075 |
> |
final CompletionStage<Integer> g = d.exceptionallyComposeAsync(r, new ThreadExecutor()); |
5076 |
|
if (createIncomplete) f.completeExceptionally(ex); |
5077 |
|
|
5078 |
|
checkCompletedExceptionally(f, ex); |
5086 |
|
*/ |
5087 |
|
public void testDefaultExceptionallyComposeAsyncExecutor_actionFailed() { |
5088 |
|
for (boolean createIncomplete : new boolean[] { true, false }) |
5026 |
– |
for (Integer v1 : new Integer[] { 1, null }) |
5089 |
|
{ |
5090 |
|
final CFException ex = new CFException(); |
5091 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
5094 |
|
final DelegatedCompletionStage<Integer> d = |
5095 |
|
new DelegatedCompletionStage<Integer>(f); |
5096 |
|
if (!createIncomplete) f.completeExceptionally(ex); |
5097 |
< |
final CompletionStage<Integer> g = d.exceptionallyComposeAsync(r, new ThreadExecutor()); |
5097 |
> |
final CompletionStage<Integer> g = d.exceptionallyComposeAsync(r, new ThreadExecutor()); |
5098 |
|
if (createIncomplete) f.completeExceptionally(ex); |
5099 |
|
|
5100 |
|
checkCompletedExceptionally(f, ex); |