15.2.3.7-5-b-10.js (761B)
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-b-10 6 description: > 7 Object.defineProperties - 'enumerable' property of 'descObj' is 8 own data property that overrides an inherited data property 9 (8.10.5 step 3.a) 10 ---*/ 11 12 var obj = {}; 13 var accessed = false; 14 15 var proto = { 16 enumerable: true 17 }; 18 19 var Con = function() {}; 20 Con.prototype = proto; 21 var descObj = new Con(); 22 23 Object.defineProperty(descObj, "enumerable", { 24 value: false 25 }); 26 27 Object.defineProperties(obj, { 28 prop: descObj 29 }); 30 for (var property in obj) { 31 if (property === "prop") { 32 accessed = true; 33 } 34 } 35 36 assert.sameValue(accessed, false, 'accessed'); 37 38 reportCompare(0, 0);