15.2.3.7-6-a-263.js (705B)
1 // Copyright (c) 2012 Ecma International. All rights reserved. 2 // This code is governed by the BSD license found in the LICENSE file. 3 4 /*--- 5 es5id: 15.2.3.7-6-a-263 6 description: > 7 Object.defineProperties - 'O' is an Array, 'P' is an array index 8 named property, test the length property of 'O' is not changed if 9 ToUint32('P') is less than value of the length property in 'O' 10 (15.4.5.1 step 4.e) 11 ---*/ 12 13 var arr = []; 14 15 arr.length = 3; // default value of length: writable: true, configurable: false, enumerable: false 16 17 Object.defineProperties(arr, { 18 "1": { 19 value: 26 20 } 21 }); 22 23 assert.sameValue(arr.length, 3, 'arr.length'); 24 assert.sameValue(arr[1], 26, 'arr[1]'); 25 26 reportCompare(0, 0);