15.2.3.5-4-117.js (652B)
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: 15.2.3.5-4-117 6 description: > 7 Object.create - one property in 'Properties' is the Math object 8 that uses Object's [[Get]] method to access the 'configurable' 9 property (8.10.5 step 4.a) 10 ---*/ 11 12 Math.configurable = true; 13 14 var newObj = Object.create({}, { 15 prop: Math 16 }); 17 18 var result1 = newObj.hasOwnProperty("prop"); 19 delete newObj.prop; 20 var result2 = newObj.hasOwnProperty("prop"); 21 22 assert.sameValue(result1, true, 'result1'); 23 assert.sameValue(result2, false, 'result2'); 24 25 reportCompare(0, 0);