OLD | NEW |
1 // Copyright 2010 the V8 project authors. All rights reserved. | 1 // Copyright 2010 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 |
(...skipping 172 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
183 assertEquals(array[5], array_proto[5]); | 183 assertEquals(array[5], array_proto[5]); |
184 assertFalse(array.hasOwnProperty(5)); | 184 assertFalse(array.hasOwnProperty(5)); |
185 | 185 |
186 assertEquals(array[3], array_proto[3]); | 186 assertEquals(array[3], array_proto[3]); |
187 assertFalse(array.hasOwnProperty(3)); | 187 assertFalse(array.hasOwnProperty(3)); |
188 | 188 |
189 assertEquals(array[7], array_proto[7]); | 189 assertEquals(array[7], array_proto[7]); |
190 assertFalse(array.hasOwnProperty(7)); | 190 assertFalse(array.hasOwnProperty(7)); |
191 })(); | 191 })(); |
192 | 192 |
193 /* | |
194 // Check the behaviour when approaching maximal values for length. | 193 // Check the behaviour when approaching maximal values for length. |
195 (function() { | 194 (function() { |
196 for (var i = 0; i < 7; i++) { | 195 for (var i = 0; i < 7; i++) { |
197 try { | 196 try { |
198 new Array(Math.pow(2, 32) - 3).unshift(1, 2, 3, 4, 5); | 197 new Array(Math.pow(2, 32) - 3).unshift(1, 2, 3, 4, 5); |
199 throw 'Should have thrown RangeError'; | 198 throw 'Should have thrown RangeError'; |
200 } catch (e) { | 199 } catch (e) { |
201 assertTrue(e instanceof RangeError); | 200 assertTrue(e instanceof RangeError); |
202 } | 201 } |
203 | 202 |
204 // Check smi boundary | 203 // Check smi boundary |
205 var bigNum = (1 << 30) - 3; | 204 var bigNum = (1 << 30) - 3; |
206 assertEquals(bigNum + 7, new Array(bigNum).unshift(1, 2, 3, 4, 5, 6, 7)); | 205 assertEquals(bigNum + 7, new Array(bigNum).unshift(1, 2, 3, 4, 5, 6, 7)); |
207 } | 206 } |
208 })(); | 207 })(); |
209 */ | |
210 | 208 |
211 (function() { | 209 (function() { |
212 for (var i = 0; i < 7; i++) { | 210 for (var i = 0; i < 7; i++) { |
213 var a = [6, 7, 8, 9]; | 211 var a = [6, 7, 8, 9]; |
214 a.unshift(1, 2, 3, 4, 5); | 212 a.unshift(1, 2, 3, 4, 5); |
215 assertEquals([1, 2, 3, 4, 5, 6, 7, 8, 9], a); | 213 assertEquals([1, 2, 3, 4, 5, 6, 7, 8, 9], a); |
216 } | 214 } |
217 })(); | 215 })(); |
218 | 216 |
219 // Check that non-enumerable elements are treated appropriately | 217 // Check that non-enumerable elements are treated appropriately |
220 (function() { | 218 (function() { |
221 var array = [2, 3]; | 219 var array = [2, 3]; |
222 Object.defineProperty(array, '1', {enumerable: false}); | 220 Object.defineProperty(array, '1', {enumerable: false}); |
223 array.unshift(1) | 221 array.unshift(1) |
224 assertEquals([1, 2, 3], array); | 222 assertEquals([1, 2, 3], array); |
225 | 223 |
226 array = [2]; | 224 array = [2]; |
227 array.length = 2; | 225 array.length = 2; |
228 array.__proto__[1] = 3; | 226 array.__proto__[1] = 3; |
229 Object.defineProperty(array.__proto__, '1', {enumerable: false}); | 227 Object.defineProperty(array.__proto__, '1', {enumerable: false}); |
230 array.unshift(1); | 228 array.unshift(1); |
231 assertEquals([1, 2, 3], array); | 229 assertEquals([1, 2, 3], array); |
232 })(); | 230 })(); |
OLD | NEW |