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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 = [1, 2]; | 1179 var array = {0: 1, 1: 2, length: 2}; |
1180 Object.observe(array, observer.callback); | 1180 Object.observe(array, observer.callback); |
1181 Array.observe(array, observer2.callback); | 1181 Array.prototype.pop.call(array); |
1182 array.pop(); | 1182 Array.prototype.pop.call(array); |
1183 array.pop(); | |
1184 array.pop(); | |
1185 Object.deliverChangeRecords(observer.callback); | 1183 Object.deliverChangeRecords(observer.callback); |
1186 observer.assertCallbackRecords([ | 1184 observer.assertCallbackRecords([ |
1187 { object: array, name: '1', type: 'deleted', oldValue: 2 }, | 1185 { object: array, name: '1', type: 'deleted', oldValue: 2 }, |
1188 { object: array, name: 'length', type: 'updated', oldValue: 2 }, | 1186 { object: array, name: 'length', type: 'updated', oldValue: 2 }, |
1189 { object: array, name: '0', type: 'deleted', oldValue: 1 }, | 1187 { object: array, name: '0', type: 'deleted', oldValue: 1 }, |
1190 { object: array, name: 'length', type: 'updated', oldValue: 1 }, | 1188 { object: array, name: 'length', type: 'updated', oldValue: 1 }, |
1191 ]); | 1189 ]); |
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 ]); | |
1197 | 1190 |
1198 // Shift | 1191 // Shift |
1199 reset(); | 1192 reset() |
1200 var array = [1, 2]; | 1193 var array = {0: 1, 1: 2, length: 2}; |
1201 Object.observe(array, observer.callback); | 1194 Object.observe(array, observer.callback); |
1202 Array.observe(array, observer2.callback); | 1195 Array.prototype.shift.call(array); |
1203 array.shift(); | 1196 Array.prototype.shift.call(array); |
1204 array.shift(); | |
1205 array.shift(); | |
1206 Object.deliverChangeRecords(observer.callback); | 1197 Object.deliverChangeRecords(observer.callback); |
1207 observer.assertCallbackRecords([ | 1198 observer.assertCallbackRecords([ |
1208 { object: array, name: '0', type: 'updated', oldValue: 1 }, | 1199 { object: array, name: '0', type: 'updated', oldValue: 1 }, |
1209 { object: array, name: '1', type: 'deleted', oldValue: 2 }, | 1200 { object: array, name: '1', type: 'deleted', oldValue: 2 }, |
1210 { object: array, name: 'length', type: 'updated', oldValue: 2 }, | 1201 { object: array, name: 'length', type: 'updated', oldValue: 2 }, |
1211 { object: array, name: '0', type: 'deleted', oldValue: 2 }, | 1202 { object: array, name: '0', type: 'deleted', oldValue: 2 }, |
1212 { object: array, name: 'length', type: 'updated', oldValue: 1 }, | 1203 { object: array, name: 'length', type: 'updated', oldValue: 1 }, |
1213 ]); | 1204 ]); |
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 ]); | |
1219 | 1205 |
1220 // Unshift | 1206 // Unshift |
1221 reset(); | 1207 reset() |
1222 var array = [1, 2]; | 1208 var array = {0: 1, 1: 2, length: 2}; |
1223 Object.observe(array, observer.callback); | 1209 Object.observe(array, observer.callback); |
1224 Array.observe(array, observer2.callback); | 1210 Array.prototype.unshift.call(array, 3, 4); |
1225 array.unshift(3, 4); | |
1226 array.unshift(5); | |
1227 Object.deliverChangeRecords(observer.callback); | 1211 Object.deliverChangeRecords(observer.callback); |
1228 observer.assertCallbackRecords([ | 1212 observer.assertCallbackRecords([ |
1229 { object: array, name: '3', type: 'new' }, | 1213 { object: array, name: '3', type: 'new' }, |
1230 { object: array, name: 'length', type: 'updated', oldValue: 2 }, | |
1231 { object: array, name: '2', type: 'new' }, | 1214 { object: array, name: '2', type: 'new' }, |
1232 { object: array, name: '0', type: 'updated', oldValue: 1 }, | 1215 { object: array, name: '0', type: 'updated', oldValue: 1 }, |
1233 { object: array, name: '1', type: 'updated', oldValue: 2 }, | 1216 { object: array, name: '1', type: 'updated', oldValue: 2 }, |
1234 { object: array, name: '4', type: 'new' }, | 1217 { object: array, name: 'length', type: 'updated', oldValue: 2 }, |
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 } | |
1245 ]); | 1218 ]); |
1246 | 1219 |
1247 // Splice | 1220 // Splice |
1248 reset(); | 1221 reset() |
1249 var array = [1, 2, 3]; | 1222 var array = {0: 1, 1: 2, 2: 3, length: 3}; |
1250 Object.observe(array, observer.callback); | 1223 Object.observe(array, observer.callback); |
1251 Array.observe(array, observer2.callback); | 1224 Array.prototype.splice.call(array, 1, 1, 4, 5); |
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); | |
1256 Object.deliverChangeRecords(observer.callback); | 1225 Object.deliverChangeRecords(observer.callback); |
1257 observer.assertCallbackRecords([ | 1226 observer.assertCallbackRecords([ |
1258 { object: array, name: '4', type: 'new' }, | |
1259 { object: array, name: 'length', type: 'updated', oldValue: 3 }, | |
1260 { object: array, name: '3', type: 'new' }, | 1227 { object: array, name: '3', type: 'new' }, |
1261 { object: array, name: '1', type: 'updated', oldValue: 2 }, | 1228 { object: array, name: '1', type: 'updated', oldValue: 2 }, |
1262 { object: array, name: '2', type: 'updated', oldValue: 3 }, | 1229 { object: array, name: '2', type: 'updated', oldValue: 3 }, |
1263 | 1230 { object: array, name: 'length', type: 'updated', oldValue: 3 }, |
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 }, | |
1279 ]); | 1231 ]); |
1280 | 1232 |
1281 // Exercise StoreIC_ArrayLength | 1233 // Exercise StoreIC_ArrayLength |
1282 reset(); | 1234 reset(); |
1283 var dummy = {}; | 1235 var dummy = {}; |
1284 Object.observe(dummy, observer.callback); | 1236 Object.observe(dummy, observer.callback); |
1285 Object.unobserve(dummy, observer.callback); | 1237 Object.unobserve(dummy, observer.callback); |
1286 var array = [0]; | 1238 var array = [0]; |
1287 Object.observe(array, observer.callback); | 1239 Object.observe(array, observer.callback); |
1288 array.splice(0, 1); | 1240 array.splice(0, 1); |
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1451 for (var n1 = 0; n1 < 3; ++n1) | 1403 for (var n1 = 0; n1 < 3; ++n1) |
1452 for (var n2 = 0; n2 < 3; ++n2) | 1404 for (var n2 = 0; n2 < 3; ++n2) |
1453 for (var i in mutation) | 1405 for (var i in mutation) |
1454 TestFastElementsLength(mutation[i], b1 != 0, b2 != 0, 20*n1, 20*n2); | 1406 TestFastElementsLength(mutation[i], b1 != 0, b2 != 0, 20*n1, 20*n2); |
1455 | 1407 |
1456 for (var b1 = 0; b1 < 2; ++b1) | 1408 for (var b1 = 0; b1 < 2; ++b1) |
1457 for (var b2 = 0; b2 < 2; ++b2) | 1409 for (var b2 = 0; b2 < 2; ++b2) |
1458 for (var n = 0; n < 3; ++n) | 1410 for (var n = 0; n < 3; ++n) |
1459 for (var i in mutationByIncr) | 1411 for (var i in mutationByIncr) |
1460 TestFastElementsLength(mutationByIncr[i], b1 != 0, b2 != 0, 7*n, 7*n+1); | 1412 TestFastElementsLength(mutationByIncr[i], b1 != 0, b2 != 0, 7*n, 7*n+1); |
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