15.2.3.6-4-394.js (620B)
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: 15.2.3.6-4-394 6 description: ES5 Attributes - [[Value]] attribute of data property is undefined 7 ---*/ 8 9 var obj = {}; 10 11 Object.defineProperty(obj, "prop", { 12 value: undefined 13 }); 14 15 var desc = Object.getOwnPropertyDescriptor(obj, "prop"); 16 17 assert(obj.hasOwnProperty("prop"), 'obj.hasOwnProperty("prop") !== true'); 18 assert.sameValue(typeof obj.prop, "undefined", 'typeof obj.prop'); 19 assert.sameValue(typeof desc.value, "undefined", 'typeof desc.value'); 20 21 reportCompare(0, 0);