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
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
|
// Copyright (c) 2012 Ecma International. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
es5id: 10.6-11-b-1
description: >
Arguments Object has index property '0' as its own property, it
shoulde be writable, enumerable, configurable and does not invoke
the setter defined on Object.prototype[0] (Step 11.b)
---*/
var data = "data";
var getFunc = function () {
return data;
};
var setFunc = function (value) {
data = value;
};
Object.defineProperty(Object.prototype, "0", {
get: getFunc,
set: setFunc,
configurable: true
});
var argObj = (function () { return arguments })(1);
var verifyValue = false;
verifyValue = (argObj[0] === 1);
var verifyEnumerable = false;
for (var p in argObj) {
if (p === "0" && argObj.hasOwnProperty("0")) {
verifyEnumerable = true;
}
}
var verifyWritable = false;
argObj[0] = 1001;
verifyWritable = (argObj[0] === 1001);
var verifyConfigurable = false;
delete argObj[0];
verifyConfigurable = argObj.hasOwnProperty("0");
assert(verifyValue, 'verifyValue !== true');
assert(verifyWritable, 'verifyWritable !== true');
assert(verifyEnumerable, 'verifyEnumerable !== true');
assert.sameValue(verifyConfigurable, false, 'verifyConfigurable');
assert.sameValue(data, "data", 'data');
reportCompare(0, 0);
|
