tests/mozilla/js1_5/Regress/regress-68498-001.js

   1 /*
   2 * The contents of this file are subject to the Netscape Public
   3 * License Version 1.1 (the "License"); you may not use this file
   4 * except in compliance with the License. You may obtain a copy of
   5 * the License at http://www.mozilla.org/NPL/
   6 *
   7 * Software distributed under the License is distributed on an "AS
   8 * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
   9 * implied. See the License for the specific language governing
  10 * rights and limitations under the License.
  11 *
  12 * The Original Code is mozilla.org code.
  13 *
  14 * The Initial Developer of the Original Code is Netscape
  15 * Communications Corporation.  Portions created by Netscape are
  16 * Copyright (C) 1998 Netscape Communications Corporation. All
  17 * Rights Reserved.
  18 *
  19 * Contributor(s): brendan@mozilla.org, pschwartau@netscape.com
  20 * Date: 15 Feb 2001
  21 *
  22 * SUMMARY: var self = global JS object, outside any eval, is DontDelete
  23 *
  24 * See http://bugzilla.mozilla.org/show_bug.cgi?id=68498
  25 * See http://bugzilla.mozilla.org/showattachment.cgi?attach_id=25251
  26 *
  27 * Brendan:
  28 *
  29 * "Demonstrate that variable statement outside any eval creates a
  30 *   DontDelete property of the global object"
  31 */
  32 //-------------------------------------------------------------------------------------------------
  33 var bug = 68498;
  34 var summary ='Testing that variable statement outside any eval creates'  +
  35                           ' a DontDelete property of the global object';
  36
  37
  38 // To be pedantic, use a variable named 'self' to capture the global object -
  39 var self = this;
  40 var actual = (delete self);
  41 var expect =false;
  42
  43
  44 //-------------------------------------------------------------------------------------------------
  45 test();
  46 //-------------------------------------------------------------------------------------------------
  47
  48
  49 function test()
  50 {
  51   enterFunc ('test');
  52   printBugNumber (bug);
  53   printStatus (summary);
  54   reportCompare(expect, actual, summary);
  55   exitFunc ('test');
  56 }