tests/mozilla/js1_5/Regress/regress-204210.js

   1 /* ***** BEGIN LICENSE BLOCK *****
   2 * Version: NPL 1.1/GPL 2.0/LGPL 2.1
   3 *
   4 * The contents of this file are subject to the Netscape Public License
   5 * Version 1.1 (the "License"); you may not use this file except in
   6 * compliance with the License. You may obtain a copy of the License at
   7 * http://www.mozilla.org/NPL/
   8 *
   9 * Software distributed under the License is distributed on an "AS IS" basis,
  10 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
  11 * for the specific language governing rights and limitations under the
  12 * License.
  13 *
  14 * The Original Code is JavaScript Engine testing utilities.
  15 *
  16 * The Initial Developer of the Original Code is Netscape Communications Corp.
  17 * Portions created by the Initial Developer are Copyright (C) 2003
  18 * the Initial Developer. All Rights Reserved.
  19 *
  20 * Contributor(s): briang@tonic.com, igor@fastmail.fm, pschwartau@netscape.com
  21 *
  22 * Alternatively, the contents of this file may be used under the terms of
  23 * either the GNU General Public License Version 2 or later (the "GPL"), or
  24 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
  25 * in which case the provisions of the GPL or the LGPL are applicable instead
  26 * of those above. If you wish to allow use of your version of this file only
  27 * under the terms of either the GPL or the LGPL, and not to allow others to
  28 * use your version of this file under the terms of the NPL, indicate your
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  30 * and other provisions required by the GPL or the LGPL. If you do not delete
  31 * the provisions above, a recipient may use your version of this file under
  32 * the terms of any one of the NPL, the GPL or the LGPL.
  33 *
  34 * ***** END LICENSE BLOCK *****
  35 *
  36 *
  37 * Date:    29 April 2003
  38 * SUMMARY: eval() is not a constructor, but don't crash on |new eval();|
  39 *
  40 * See http://bugzilla.mozilla.org/show_bug.cgi?id=204210
  41 *
  42 */
  43 //-----------------------------------------------------------------------------
  44 var UBound = 0;
  45 var bug = 204210;
  46 var summary = "eval() is not a constructor, but don't crash on |new eval();|";
  47 var status = '';
  48 var statusitems = [];
  49 var actual = '';
  50 var actualvalues = [];
  51 var expect= '';
  52 var expectedvalues = [];
  53
  54 printBugNumber(bug);
  55 printStatus(summary);
  56
  57 /*
  58  * Just testing that we don't crash on any of these constructs -
  59  */
  60
  61
  62 /*
  63  * global scope -
  64  */
  65 try
  66 {
  67   var x = new eval();
  68   new eval();
  69 }
  70 catch(e)
  71 {
  72 }
  73
  74
  75 /*
  76  * function scope -
  77  */
  78 f();
  79 function f()
  80 {
  81   try
  82   {
  83     var x = new eval();
  84     new eval();
  85   }
  86   catch(e)
  87   {
  88   }
  89 }
  90
  91
  92 /*
  93  * eval scope -
  94  */
  95 var s = '';
  96 s += 'try';
  97 s += '{';
  98 s += '  var x = new eval();';
  99 s += '  new eval();';
 100 s += '}';
 101 s += 'catch(e)';
 102 s += '{';
 103 s += '}';
 104 eval(s);
 105
 106
 107 /*
 108  * some combinations of scope -
 109  */
 110 s = '';
 111 s += 'function g()';
 112 s += '{';
 113 s += '  try';
 114 s += '  {';
 115 s += '    var x = new eval();';
 116 s += '    new eval();';
 117 s += '  }';
 118 s += '  catch(e)';
 119 s += '  {';
 120 s += '  }';
 121 s += '}';
 122 s += 'g();';
 123 eval(s);
 124
 125
 126 function h()
 127 {
 128   var s = '';
 129   s += 'function f()';
 130   s += '{';
 131   s += '  try';
 132   s += '  {';
 133   s += '    var x = new eval();';
 134   s += '    new eval();';
 135   s += '  }';
 136   s += '  catch(e)';
 137   s += '  {';
 138   s += '  }';
 139   s += '}';
 140   s += 'f();';
 141   eval(s);
 142 }
 143 h();