15.2.3.7-5-b-101.js (627B)
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-101 6 description: > 7 Object.defineProperties - value of 'configurable' property of 8 'descObj' is Number object (8.10.5 step 4.b) 9 ---*/ 10 11 var obj = {}; 12 13 Object.defineProperties(obj, { 14 property: { 15 configurable: new Number(-123) 16 } 17 }); 18 var preCheck = obj.hasOwnProperty("property"); 19 delete obj.property; 20 21 assert(preCheck, 'preCheck !== true'); 22 assert.sameValue(obj.hasOwnProperty("property"), false, 'obj.hasOwnProperty("property")'); 23 24 reportCompare(0, 0);