blob: 028c78e8a21908891eeb0706caa5c28725555e0e (
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
28
29
30
31
32
33
|
// Copyright 2009 the Sputnik authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
info: |
The toString function is not generic, it cannot be transferred
to other kinds of objects for use as a method and there is should be
a TypeError exception if its this value is not a Number object
es5id: 15.7.4.2_A4_T04
description: transferring to the Object objects
---*/
try {
var s1 = new Object();
s1.toString = Number.prototype.toString;
var v1 = s1.toString();
throw new Test262Error('#1: Number.prototype.toString on not a Number object should throw TypeError');
}
catch (e) {
assert(e instanceof TypeError, 'The result of evaluating (e instanceof TypeError) is expected to be true');
}
try {
var s2 = new Object();
s2.myToString = Number.prototype.toString;
var v2 = s2.myToString();
throw new Test262Error('#2: Number.prototype.toString on not a Number object should throw TypeError');
}
catch (e) {
assert(e instanceof TypeError, 'The result of evaluating (e instanceof TypeError) is expected to be true');
}
reportCompare(0, 0);
|