15.2.3.6-3-243.js (972B)
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: 15.2.3.6-3-243 6 description: > 7 Object.defineProperty - 'set' property in 'Attributes' is own 8 accessor property that overrides an inherited data property 9 (8.10.5 step 8.a) 10 ---*/ 11 12 var obj = {}; 13 var data1 = "data"; 14 var data2 = "data"; 15 16 var proto = { 17 set: function(value) { 18 data1 = value; 19 } 20 }; 21 22 var ConstructFun = function() {}; 23 ConstructFun.prototype = proto; 24 25 var child = new ConstructFun(); 26 Object.defineProperty(child, "set", { 27 get: function() { 28 return function(value) { 29 data2 = value; 30 }; 31 } 32 }); 33 34 Object.defineProperty(obj, "property", child); 35 obj.property = "ownAccessorProperty"; 36 37 assert(obj.hasOwnProperty("property"), 'obj.hasOwnProperty("property") !== true'); 38 assert.sameValue(data1, "data", 'data1'); 39 assert.sameValue(data2, "ownAccessorProperty", 'data2'); 40 41 reportCompare(0, 0);