15.2.3.6-4-396.js (533B)
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: 15.2.3.6-4-396 6 description: ES5 Attributes - [[Value]] attribute of data property is NaN 7 ---*/ 8 9 var obj = {}; 10 11 Object.defineProperty(obj, "prop", { 12 value: NaN 13 }); 14 15 var desc = Object.getOwnPropertyDescriptor(obj, "prop"); 16 17 assert(obj.prop !== obj.prop, 'obj.prop !== obj.prop !== true'); 18 assert(desc.value !== desc.value, 'desc.value !== desc.value !== true'); 19 20 reportCompare(0, 0);