// Copyright (c) 2012 Ecma International. All rights reserved. // This code is governed by the BSD license found in the LICENSE file. /*--- es5id: 15.2.3.14-5-1 description: > Object.keys - own enumerable data property of 'O' is defined in returned array ---*/ var obj = { }; Object.defineProperty(obj, "prop", { value: 1003, enumerable: true, configurable: true }); var arr = Object.keys(obj); assert(arr.hasOwnProperty(0), 'arr.hasOwnProperty(0) !== true'); assert.sameValue(arr[0], "prop", 'arr[0]');