third_party/WebKit/LayoutTests/fast/events/platform-wheelevent-with-delta-zero-crash.html

   1 <html>
   2 <head>
   3 <script>
   4 if (window.testRunner)
   5     testRunner.dumpAsText();
   6
   7 function runTest()
   8 {
   9     if (!window.eventSender)
  10         return;
  11     var area = document.getElementById('area');
  12     var x = area.offsetLeft + area.offsetWidth / 2;
  13     var y = area.offsetTop + area.offsetHeight / 2;
  14     eventSender.mouseMoveTo(x, y);
  15     eventSender.mouseScrollBy(0, 0);
  16 }
  17 </script>
  18 </head>
  19 <body onload="runTest()">
  20     <p id="description">Ensures that a mouse scrolling with (deltaX=0, deltaY=0) doesn't crash the browser.
  21     <p>Passes if doesn't crash.
  22     <div id="area" style="width:100px;height:100px">
  23     </div>
  24 </body>
  25 </html>