15.2.3.6-3-29.js (874B)
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: 15.2.3.6-3-29 6 description: > 7 Object.defineProperty - 'enumerable' property in 'Attributes' is 8 own accessor property that overrides an inherited accessor 9 property (8.10.5 step 3.a) 10 ---*/ 11 12 var obj = {}; 13 var accessed = false; 14 var proto = {}; 15 16 Object.defineProperty(proto, "enumerable", { 17 get: function() { 18 return false; 19 } 20 }); 21 22 var ConstructFun = function() {}; 23 ConstructFun.prototype = proto; 24 25 var child = new ConstructFun(); 26 27 Object.defineProperty(child, "enumerable", { 28 get: function() { 29 return true; 30 } 31 }); 32 33 Object.defineProperty(obj, "property", child); 34 35 for (var prop in obj) { 36 if (prop === "property") { 37 accessed = true; 38 } 39 } 40 41 assert(accessed, 'accessed !== true'); 42 43 reportCompare(0, 0);