js/src/tests/ecma/Number/15.7.3.4-2.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
26
27
28
29
30
31
32
33
34
35
36
37

/* -*- tab-width: 2; indent-tabs-mode: nil; js-indent-level: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */


/**
   File Name:          15.7.3.4-2.js
   ECMA Section:       15.7.3.4 Number.NaN
   Description:        All value properties of the Number object should have
   the attributes [DontEnum, DontDelete, ReadOnly]

   this test checks the DontDelete attribute of Number.NaN

   Author:             christine@netscape.com
   Date:               16 september 1997
*/


var SECTION = "15.7.3.4-2";
var VERSION = "ECMA_1";
startTest();
var TITLE   = "Number.NaN";

writeHeaderToLog( SECTION + " "+ TITLE );

new TestCase(SECTION,
	     "delete( Number.NaN ); Number.NaN",      
	     NaN,       
	     eval("delete( Number.NaN );Number.NaN" ));

new TestCase( SECTION,
	      "delete( Number.NaN )",  
	      false, 
	      eval("delete( Number.NaN )") );

test();