blob: 4edb83c72724a21ae03425cd742f79cb1e156d8f (
plain)
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
|
// Copyright (c) 2012 Ecma International. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
es5id: 15.5.4.20-2-40
description: >
String.prototype.trim - 'this' is an object that has an own
toString method that returns an object and valueOf method that
returns a primitive value
---*/
var toStringAccessed = false;
var valueOfAccessed = false;
var obj = {
toString: function () {
toStringAccessed = true;
return {};
},
valueOf: function () {
valueOfAccessed = true;
return "abc";
}
};
assert.sameValue(String.prototype.trim.call(obj), "abc", 'String.prototype.trim.call(obj)');
assert(valueOfAccessed, 'valueOfAccessed !== true');
assert(toStringAccessed, 'toStringAccessed !== true');
|