15.2.3.7-5-b-66.js (770B)
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-66 6 description: > 7 Object.defineProperties - 'configurable' property of 'descObj' is 8 inherited accessor property (8.10.5 step 4.a) 9 ---*/ 10 11 var obj = {}; 12 var proto = {}; 13 14 Object.defineProperty(proto, "configurable", { 15 get: function() { 16 return true; 17 } 18 }); 19 20 var Con = function() {}; 21 Con.prototype = proto; 22 var descObj = new Con(); 23 24 Object.defineProperties(obj, { 25 prop: descObj 26 }); 27 28 var result1 = obj.hasOwnProperty("prop"); 29 delete obj.prop; 30 var result2 = obj.hasOwnProperty("prop"); 31 32 assert.sameValue(result1, true, 'result1'); 33 assert.sameValue(result2, false, 'result2'); 34 35 reportCompare(0, 0);