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1 // Copyright 2012 the V8 project authors. All rights reserved. | 1 // Copyright 2012 the V8 project authors. All rights reserved. |
2 // Redistribution and use in source and binary forms, with or without | 2 // Redistribution and use in source and binary forms, with or without |
3 // modification, are permitted provided that the following conditions are | 3 // modification, are permitted provided that the following conditions are |
4 // met: | 4 // met: |
5 // | 5 // |
6 // * Redistributions of source code must retain the above copyright | 6 // * Redistributions of source code must retain the above copyright |
7 // notice, this list of conditions and the following disclaimer. | 7 // notice, this list of conditions and the following disclaimer. |
8 // * Redistributions in binary form must reproduce the above | 8 // * Redistributions in binary form must reproduce the above |
9 // copyright notice, this list of conditions and the following | 9 // copyright notice, this list of conditions and the following |
10 // disclaimer in the documentation and/or other materials provided | 10 // disclaimer in the documentation and/or other materials provided |
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1168 Object.observe(array, observer.callback); | 1168 Object.observe(array, observer.callback); |
1169 Array.prototype.push.call(array, 3, 4); | 1169 Array.prototype.push.call(array, 3, 4); |
1170 Object.deliverChangeRecords(observer.callback); | 1170 Object.deliverChangeRecords(observer.callback); |
1171 observer.assertCallbackRecords([ | 1171 observer.assertCallbackRecords([ |
1172 { object: array, name: '2', type: 'new' }, | 1172 { object: array, name: '2', type: 'new' }, |
1173 { object: array, name: '3', type: 'new' }, | 1173 { object: array, name: '3', type: 'new' }, |
1174 { object: array, name: 'length', type: 'updated', oldValue: 2 }, | 1174 { object: array, name: 'length', type: 'updated', oldValue: 2 }, |
1175 ]); | 1175 ]); |
1176 | 1176 |
1177 // Pop | 1177 // Pop |
1178 reset() | 1178 reset(); |
1179 var array = {0: 1, 1: 2, length: 2}; | 1179 var array = [1, 2]; |
1180 Object.observe(array, observer.callback); | 1180 Object.observe(array, observer.callback); |
1181 Array.prototype.pop.call(array); | 1181 Array.observe(array, observer2.callback); |
1182 Array.prototype.pop.call(array); | 1182 array.pop(); |
| 1183 array.pop(); |
| 1184 array.pop(); |
1183 Object.deliverChangeRecords(observer.callback); | 1185 Object.deliverChangeRecords(observer.callback); |
1184 observer.assertCallbackRecords([ | 1186 observer.assertCallbackRecords([ |
1185 { object: array, name: '1', type: 'deleted', oldValue: 2 }, | 1187 { object: array, name: '1', type: 'deleted', oldValue: 2 }, |
1186 { object: array, name: 'length', type: 'updated', oldValue: 2 }, | 1188 { object: array, name: 'length', type: 'updated', oldValue: 2 }, |
1187 { object: array, name: '0', type: 'deleted', oldValue: 1 }, | 1189 { object: array, name: '0', type: 'deleted', oldValue: 1 }, |
1188 { object: array, name: 'length', type: 'updated', oldValue: 1 }, | 1190 { object: array, name: 'length', type: 'updated', oldValue: 1 }, |
1189 ]); | 1191 ]); |
| 1192 Object.deliverChangeRecords(observer2.callback); |
| 1193 observer2.assertCallbackRecords([ |
| 1194 { object: array, type: 'splice', index: 1, removed: [2], addedCount: 0 }, |
| 1195 { object: array, type: 'splice', index: 0, removed: [1], addedCount: 0 } |
| 1196 ]); |
1190 | 1197 |
1191 // Shift | 1198 // Shift |
1192 reset() | 1199 reset(); |
1193 var array = {0: 1, 1: 2, length: 2}; | 1200 var array = [1, 2]; |
1194 Object.observe(array, observer.callback); | 1201 Object.observe(array, observer.callback); |
1195 Array.prototype.shift.call(array); | 1202 Array.observe(array, observer2.callback); |
1196 Array.prototype.shift.call(array); | 1203 array.shift(); |
| 1204 array.shift(); |
| 1205 array.shift(); |
1197 Object.deliverChangeRecords(observer.callback); | 1206 Object.deliverChangeRecords(observer.callback); |
1198 observer.assertCallbackRecords([ | 1207 observer.assertCallbackRecords([ |
1199 { object: array, name: '0', type: 'updated', oldValue: 1 }, | 1208 { object: array, name: '0', type: 'updated', oldValue: 1 }, |
1200 { object: array, name: '1', type: 'deleted', oldValue: 2 }, | 1209 { object: array, name: '1', type: 'deleted', oldValue: 2 }, |
1201 { object: array, name: 'length', type: 'updated', oldValue: 2 }, | 1210 { object: array, name: 'length', type: 'updated', oldValue: 2 }, |
1202 { object: array, name: '0', type: 'deleted', oldValue: 2 }, | 1211 { object: array, name: '0', type: 'deleted', oldValue: 2 }, |
1203 { object: array, name: 'length', type: 'updated', oldValue: 1 }, | 1212 { object: array, name: 'length', type: 'updated', oldValue: 1 }, |
1204 ]); | 1213 ]); |
| 1214 Object.deliverChangeRecords(observer2.callback); |
| 1215 observer2.assertCallbackRecords([ |
| 1216 { object: array, type: 'splice', index: 0, removed: [1], addedCount: 0 }, |
| 1217 { object: array, type: 'splice', index: 0, removed: [2], addedCount: 0 } |
| 1218 ]); |
1205 | 1219 |
1206 // Unshift | 1220 // Unshift |
1207 reset() | 1221 reset(); |
1208 var array = {0: 1, 1: 2, length: 2}; | 1222 var array = [1, 2]; |
1209 Object.observe(array, observer.callback); | 1223 Object.observe(array, observer.callback); |
1210 Array.prototype.unshift.call(array, 3, 4); | 1224 Array.observe(array, observer2.callback); |
| 1225 array.unshift(3, 4); |
| 1226 array.unshift(5); |
1211 Object.deliverChangeRecords(observer.callback); | 1227 Object.deliverChangeRecords(observer.callback); |
1212 observer.assertCallbackRecords([ | 1228 observer.assertCallbackRecords([ |
1213 { object: array, name: '3', type: 'new' }, | 1229 { object: array, name: '3', type: 'new' }, |
| 1230 { object: array, name: 'length', type: 'updated', oldValue: 2 }, |
1214 { object: array, name: '2', type: 'new' }, | 1231 { object: array, name: '2', type: 'new' }, |
1215 { object: array, name: '0', type: 'updated', oldValue: 1 }, | 1232 { object: array, name: '0', type: 'updated', oldValue: 1 }, |
1216 { object: array, name: '1', type: 'updated', oldValue: 2 }, | 1233 { object: array, name: '1', type: 'updated', oldValue: 2 }, |
1217 { object: array, name: 'length', type: 'updated', oldValue: 2 }, | 1234 { object: array, name: '4', type: 'new' }, |
| 1235 { object: array, name: 'length', type: 'updated', oldValue: 4 }, |
| 1236 { object: array, name: '3', type: 'updated', oldValue: 2 }, |
| 1237 { object: array, name: '2', type: 'updated', oldValue: 1 }, |
| 1238 { object: array, name: '1', type: 'updated', oldValue: 4 }, |
| 1239 { object: array, name: '0', type: 'updated', oldValue: 3 }, |
| 1240 ]); |
| 1241 Object.deliverChangeRecords(observer2.callback); |
| 1242 observer2.assertCallbackRecords([ |
| 1243 { object: array, type: 'splice', index: 0, removed: [], addedCount: 2 }, |
| 1244 { object: array, type: 'splice', index: 0, removed: [], addedCount: 1 } |
1218 ]); | 1245 ]); |
1219 | 1246 |
1220 // Splice | 1247 // Splice |
1221 reset() | 1248 reset(); |
1222 var array = {0: 1, 1: 2, 2: 3, length: 3}; | 1249 var array = [1, 2, 3]; |
1223 Object.observe(array, observer.callback); | 1250 Object.observe(array, observer.callback); |
1224 Array.prototype.splice.call(array, 1, 1, 4, 5); | 1251 Array.observe(array, observer2.callback); |
| 1252 array.splice(1, 0, 4, 5); // 1 4 5 2 3 |
| 1253 array.splice(0, 2); // 5 2 3 |
| 1254 array.splice(1, 2, 6, 7); // 5 6 7 |
| 1255 array.splice(2, 0); |
1225 Object.deliverChangeRecords(observer.callback); | 1256 Object.deliverChangeRecords(observer.callback); |
1226 observer.assertCallbackRecords([ | 1257 observer.assertCallbackRecords([ |
| 1258 { object: array, name: '4', type: 'new' }, |
| 1259 { object: array, name: 'length', type: 'updated', oldValue: 3 }, |
1227 { object: array, name: '3', type: 'new' }, | 1260 { object: array, name: '3', type: 'new' }, |
1228 { object: array, name: '1', type: 'updated', oldValue: 2 }, | 1261 { object: array, name: '1', type: 'updated', oldValue: 2 }, |
1229 { object: array, name: '2', type: 'updated', oldValue: 3 }, | 1262 { object: array, name: '2', type: 'updated', oldValue: 3 }, |
1230 { object: array, name: 'length', type: 'updated', oldValue: 3 }, | 1263 |
| 1264 { object: array, name: '0', type: 'updated', oldValue: 1 }, |
| 1265 { object: array, name: '1', type: 'updated', oldValue: 4 }, |
| 1266 { object: array, name: '2', type: 'updated', oldValue: 5 }, |
| 1267 { object: array, name: '4', type: 'deleted', oldValue: 3 }, |
| 1268 { object: array, name: '3', type: 'deleted', oldValue: 2 }, |
| 1269 { object: array, name: 'length', type: 'updated', oldValue: 5 }, |
| 1270 |
| 1271 { object: array, name: '1', type: 'updated', oldValue: 2 }, |
| 1272 { object: array, name: '2', type: 'updated', oldValue: 3 }, |
| 1273 ]); |
| 1274 Object.deliverChangeRecords(observer2.callback); |
| 1275 observer2.assertCallbackRecords([ |
| 1276 { object: array, type: 'splice', index: 1, removed: [], addedCount: 2 }, |
| 1277 { object: array, type: 'splice', index: 0, removed: [1, 4], addedCount: 0 }, |
| 1278 { object: array, type: 'splice', index: 1, removed: [2, 3], addedCount: 2 }, |
1231 ]); | 1279 ]); |
1232 | 1280 |
1233 // Exercise StoreIC_ArrayLength | 1281 // Exercise StoreIC_ArrayLength |
1234 reset(); | 1282 reset(); |
1235 var dummy = {}; | 1283 var dummy = {}; |
1236 Object.observe(dummy, observer.callback); | 1284 Object.observe(dummy, observer.callback); |
1237 Object.unobserve(dummy, observer.callback); | 1285 Object.unobserve(dummy, observer.callback); |
1238 var array = [0]; | 1286 var array = [0]; |
1239 Object.observe(array, observer.callback); | 1287 Object.observe(array, observer.callback); |
1240 array.splice(0, 1); | 1288 array.splice(0, 1); |
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1403 for (var n1 = 0; n1 < 3; ++n1) | 1451 for (var n1 = 0; n1 < 3; ++n1) |
1404 for (var n2 = 0; n2 < 3; ++n2) | 1452 for (var n2 = 0; n2 < 3; ++n2) |
1405 for (var i in mutation) | 1453 for (var i in mutation) |
1406 TestFastElementsLength(mutation[i], b1 != 0, b2 != 0, 20*n1, 20*n2); | 1454 TestFastElementsLength(mutation[i], b1 != 0, b2 != 0, 20*n1, 20*n2); |
1407 | 1455 |
1408 for (var b1 = 0; b1 < 2; ++b1) | 1456 for (var b1 = 0; b1 < 2; ++b1) |
1409 for (var b2 = 0; b2 < 2; ++b2) | 1457 for (var b2 = 0; b2 < 2; ++b2) |
1410 for (var n = 0; n < 3; ++n) | 1458 for (var n = 0; n < 3; ++n) |
1411 for (var i in mutationByIncr) | 1459 for (var i in mutationByIncr) |
1412 TestFastElementsLength(mutationByIncr[i], b1 != 0, b2 != 0, 7*n, 7*n+1); | 1460 TestFastElementsLength(mutationByIncr[i], b1 != 0, b2 != 0, 7*n, 7*n+1); |
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