third_party/WebKit/LayoutTests/editing/selection/focus-and-display-none.html

   1 <!DOCTYPE html>
   2 <html>
   3 <body onload="runTest()">
   4 <script>
   5 function focusAndSetDisplayNone() {
   6   var ta = document.getElementById("ta");
   7   ta.focus();
   8   ta.style.display = "none";
   9 }
  10
  11 function getPositionOfNode(id)
  12 {
  13     var n = document.getElementById(id);
  14     var pos = {x: 0, y: 0};
  15
  16     while (n) {
  17         pos.x += n.offsetLeft + n.clientLeft;
  18         pos.y += n.offsetTop + n.clientTop;
  19         n = n.offsetParent;
  20     }
  21     return pos;
  22 }
  23
  24 function runTest() {
  25   if (window.testRunner) {
  26     testRunner.dumpAsText()
  27     var pos = getPositionOfNode("clickTarget");
  28     // Repeat the test for better reproducability
  29     var i;
  30     for (i=0; i<10; ++i) {
  31       document.getElementById("ta").style.display="";
  32       eventSender.mouseMoveTo(pos.x + 5, pos.y + 5);
  33       eventSender.mouseDown();
  34       eventSender.mouseUp();
  35     }
  36   }
  37 }
  38 </script>
  39 <textarea id="ta">a</textarea>
  40 <span onclick="focusAndSetDisplayNone()" id="clickTarget">Click me</span><br>
  41 To run manually, click the 'Click me' text.  Test passes if it does not crash.
  42 </body>
  43 </html>