15.2.3.6-4-502.js (900B)
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: 15.2.3.6-4-502 6 description: > 7 ES5 Attributes - success to update the accessor property ([[Get]] 8 is a Function, [[Set]] is undefined, [[Enumerable]] is true, 9 [[Configurable]] is true) to a data property 10 ---*/ 11 12 var obj = {}; 13 14 var getFunc = function() { 15 return 1001; 16 }; 17 18 Object.defineProperty(obj, "prop", { 19 get: getFunc, 20 set: undefined, 21 enumerable: true, 22 configurable: true 23 }); 24 var desc1 = Object.getOwnPropertyDescriptor(obj, "prop"); 25 26 Object.defineProperty(obj, "prop", { 27 value: 1001 28 }); 29 var desc2 = Object.getOwnPropertyDescriptor(obj, "prop"); 30 31 assert(desc1.hasOwnProperty("get"), 'desc1.hasOwnProperty("get") !== true'); 32 assert(desc2.hasOwnProperty("value"), 'desc2.hasOwnProperty("value") !== true'); 33 34 reportCompare(0, 0);