1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
|
// Copyright (c) 2012 Ecma International. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
es5id: 15.2.3.14-3-7
description: >
Object.keys - length of the returned array equals the number of
own enumerable properties of 'O'
---*/
var obj = {
prop1: 1001,
prop2: 1002
};
Object.defineProperty(obj, "prop3", {
value: 1003,
enumerable: true,
configurable: true
});
Object.defineProperty(obj, "prop4", {
get: function() {
return 1003;
},
enumerable: false,
configurable: true
});
var arr = Object.keys(obj);
assert.sameValue(arr.length, 3, 'arr.length');
|