15.2.3.5-4-127.js (624B)
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: 15.2.3.5-4-127 6 description: > 7 Object.create - 'configurable' property of one property in 8 'Properties' is true (8.10.5 step 4.b) 9 ---*/ 10 11 var newObj = Object.create({}, { 12 prop: { 13 configurable: true 14 } 15 }); 16 17 var beforeDeleted = newObj.hasOwnProperty("prop"); 18 19 delete newObj.prop; 20 21 var afterDeleted = newObj.hasOwnProperty("prop"); 22 23 assert.sameValue(beforeDeleted, true, 'beforeDeleted'); 24 assert.sameValue(afterDeleted, false, 'afterDeleted'); 25 26 reportCompare(0, 0);