15.2.3.14-2-8.js (761B)
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: 15.2.3.14-2-8 6 description: > 7 Object.keys - 'n' is the correct value when enumerable properties 8 exist in 'O' 9 ---*/ 10 11 var obj = { 12 prop1: 1001, 13 prop2: function() { 14 return 1002; 15 } 16 }; 17 18 Object.defineProperty(obj, "prop3", { 19 value: 1003, 20 enumerable: false, 21 configurable: true 22 }); 23 24 Object.defineProperty(obj, "prop4", { 25 get: function() { 26 return 1004; 27 }, 28 enumerable: false, 29 configurable: true 30 }); 31 32 var arr = Object.keys(obj); 33 34 assert.sameValue(arr.length, 2, 'arr.length'); 35 assert.sameValue(arr[0], "prop1", 'arr[0]'); 36 assert.sameValue(arr[1], "prop2", 'arr[1]'); 37 38 reportCompare(0, 0);