15.2.3.6-4-196.js (713B)
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: 15.2.3.6-4-196 6 description: > 7 Object.defineProperty - 'O' is an Array, 'name' is an array index 8 named property, 'name' is own accessor property that overrides an 9 inherited data property (15.4.5.1 step 4.c) 10 ---*/ 11 12 13 assert.throws(TypeError, function() { 14 Object.defineProperty(Array.prototype, "0", { 15 value: 11, 16 configurable: true 17 }); 18 19 var arrObj = []; 20 Object.defineProperty(arrObj, "0", { 21 get: function() {}, 22 configurable: false 23 }); 24 25 Object.defineProperty(arrObj, "0", { 26 configurable: true 27 }); 28 }); 29 30 reportCompare(0, 0);