third_party/WebKit/LayoutTests/fast/events/touch/gesture/touch-gesture-scroll-div-removed.html

   1 <!DOCTYPE HTML>
   2 <html>
   3 <head>
   4 <script src="../../../../resources/js-test.js"></script>
   5 <style>
   6 #container {
   7   width: 100px;
   8   height: 100px;
   9   position: relative;
  10   overflow-y: scroll;
  11   background: white;
  12 }
  13
  14 ::-webkit-scrollbar {
  15     width: 0px;
  16     height: 0px;
  17 }
  18
  19 .box {
  20   width: 100px;
  21   height: 100px;
  22   background: red;
  23   padding: 0px;
  24   margin: 0px;
  25 }
  26
  27 td {
  28   padding: 0px;
  29 }
  30 </style>
  31 </head>
  32 <body style="margin:0">
  33 <div id="container">
  34   <table border="0" cellspacing="0px" id="tablefoo">
  35     <tr>
  36       <td><div id="redbox" class="box" style="background-color:red;"></div></td>
  37     </tr>
  38     <tr>
  39       <td><div id="greenbox" class="box" style="background-color:green;"></div></td>
  40     </tr>
  41   </table>
  42 </div>
  43
  44 <p id="description"></p>
  45 <div id="console"></div>
  46 <script>
  47
  48 if (window.testRunner)
  49     testRunner.dumpAsText();
  50
  51 function runTest()
  52 {
  53     if (!window.eventSender) {
  54         debug("This test requires DumpRenderTree.");
  55         return;
  56     }
  57
  58     description('Verifies that deleting the element being gesture-scrolled immediately before sending the scroll-end does not cause a crash. The test passes if it does not crash.');
  59
  60     debug("starting gesture scroll");
  61     eventSender.gestureScrollBegin(10, 10);
  62     eventSender.gestureScrollUpdate(0, -5);
  63
  64     debug("deleting the targeted element");
  65     var target = document.getElementById('redbox');
  66     target.parentNode.removeChild(target);
  67     target = null;
  68     gc();
  69
  70     debug("dispatching the GestureScrollEnd");
  71     eventSender.gestureScrollEnd(0, 0);
  72 }
  73
  74 runTest();
  75 </script>
  76 </body>
  77 </html>