15.2.3.14-2-2.js (411B)
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: 15.2.3.14-2-2 6 description: Object.keys returns the standard built-in Array (check [[Class]] 7 ---*/ 8 9 var o = { 10 x: 1, 11 y: 2 12 }; 13 14 var a = Object.keys(o); 15 var s = Object.prototype.toString.call(a); 16 17 assert.sameValue(s, '[object Array]', 's'); 18 19 reportCompare(0, 0);