15.2.3.7-5-a-4.js (891B)
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: 15.2.3.7-5-a-4 6 description: > 7 Object.defineProperties - enumerable own accessor property of 8 'Properties' that overrides enumerable inherited accessor property 9 of 'Properties' is defined in 'O' 10 ---*/ 11 12 var obj = {}; 13 14 var proto = {}; 15 16 Object.defineProperty(proto, "prop", { 17 get: function() { 18 return { 19 value: 9 20 }; 21 }, 22 enumerable: false 23 }); 24 25 var Con = function() {}; 26 Con.prototype = proto; 27 28 var child = new Con(); 29 Object.defineProperty(child, "prop", { 30 get: function() { 31 return { 32 value: 12 33 }; 34 }, 35 enumerable: true 36 }); 37 Object.defineProperties(obj, child); 38 39 assert(obj.hasOwnProperty("prop"), 'obj.hasOwnProperty("prop") !== true'); 40 assert.sameValue(obj.prop, 12, 'obj.prop'); 41 42 reportCompare(0, 0);