js/tests/js1_5/Regress/regress-127243.js

   1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   2 /* ***** BEGIN LICENSE BLOCK *****
   3  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
   4  *
   5  * The contents of this file are subject to the Mozilla Public License Version
   6  * 1.1 (the "License"); you may not use this file except in compliance with
   7  * the License. You may obtain a copy of the License at
   8  * http://www.mozilla.org/MPL/
   9  *
  10  * Software distributed under the License is distributed on an "AS IS" basis,
  11  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
  12  * for the specific language governing rights and limitations under the
  13  * License.
  14  *
  15  * The Original Code is JavaScript Engine testing utilities.
  16  *
  17  * The Initial Developer of the Original Code is
  18  * Mozilla Foundation.
  19  * Portions created by the Initial Developer are Copyright (C) 2005
  20  * the Initial Developer. All Rights Reserved.
  21  *
  22  * Contributor(s): Giscard Girard
  23  *                 Brendan Eich
  24  *
  25  * Alternatively, the contents of this file may be used under the terms of
  26  * either the GNU General Public License Version 2 or later (the "GPL"), or
  27  * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
  28  * in which case the provisions of the GPL or the LGPL are applicable instead
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  34  * the provisions above, a recipient may use your version of this file under
  35  * the terms of any one of the MPL, the GPL or the LGPL.
  36  *
  37  * ***** END LICENSE BLOCK ***** */
  38
  39 var gTestfile = 'regress-127243.js';
  40 //-----------------------------------------------------------------------------
  41 var BUGNUMBER = 127243;
  42 var summary = 'Do not crash on watch';
  43 var actual = 'No Crash';
  44 var expect = 'No Crash';
  45
  46 printBugNumber(BUGNUMBER);
  47 printStatus (summary);
  48
  49 if (typeof window != 'undefined' && typeof document != 'undefined')
  50 {
  51   // delay test driver end
  52   gDelayTestDriverEnd = true;
  53   window.addEventListener('load', handleLoad, false);
  54 }
  55 else
  56 {
  57   printStatus('This test must be run in the browser');
  58   reportCompare(expect, actual, summary);
  59
  60 }
  61
  62 var div;
  63
  64 function handleLoad()
  65 {
  66   div = document.createElement('div');
  67   document.body.appendChild(div);
  68   div.setAttribute('id', 'id1');
  69   div.style.width = '50px';
  70   div.style.height = '100px';
  71   div.style.overflow = 'auto';
  72
  73   for (var i = 0; i < 5; i++)
  74   {
  75     var p = document.createElement('p');
  76     var t = document.createTextNode('blah');
  77     p.appendChild(t);
  78     div.appendChild(p);
  79   }
  80
  81   div.watch('scrollTop', wee);
  82
  83   setTimeout('setScrollTop()', 1000);
  84 }
  85
  86 function wee(id, oldval, newval)
  87 {
  88   var t = document.createTextNode('setting ' + id +
  89                                   ' value ' + div.scrollTop +
  90                                   ' oldval ' + oldval +
  91                                   ' newval ' + newval);
  92   var p = document.createElement('p');
  93   p.appendChild(t);
  94   document.body.appendChild(p);
  95
  96   return newval;
  97 }
  98
  99 function setScrollTop()
 100 {
 101   div.scrollTop = 42;
 102
 103   reportCompare(expect, actual, summary);
 104
 105   gDelayTestDriverEnd = false;
 106   jsTestDriverEnd();
 107
 108 }