test/suite/ch15/15.3/15.3.4/15.3.4.3/S15.3.4.3_A9.js


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

// Copyright 2009 the Sputnik authors.  All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.

/*---
info: The Function.prototype.apply.length property has the attribute DontDelete
description: >
    Checking if deleting the Function.prototype.apply.length property
    fails
includes: [$FAIL.js]
---*/

//CHECK#0
if (!(Function.prototype.apply.hasOwnProperty('length'))) {
  $FAIL('#0: the Function.prototype.apply has length property');
}

//CHECK#1
if (delete Function.prototype.apply.length) {
  $ERROR('#1: The Function.prototype.apply.length property has the attributes DontDelete');
}

//CHECK#2
if (!(Function.prototype.apply.hasOwnProperty('length'))) {
  $FAIL('#2: The Function.prototype.apply.length property has the attributes DontDelete');
}