LayoutTests/fast/events/input-element-display-none-in-dragleave-crash.html

   1 <!DOCTYPE html>
   2 <html>
   3 <head>
   4     <script>
   5         if (window.layoutTestController) {
   6             layoutTestController.dumpAsText();
   7             layoutTestController.waitUntilDone();
   8         }
   9
  10         function test()
  11         {
  12             var dropTarget = document.getElementById("drop-target");
  13             dropTarget.addEventListener("dragleave", function() {
  14                 dropTarget.style.display = "none";
  15             }, false);
  16
  17             if (window.eventSender) {
  18                 eventSender.beginDragWithFiles(["resources/abe.png"]);
  19                 var x = dropTarget.offsetLeft + dropTarget.offsetWidth / 2;
  20                 var y = dropTarget.offsetTop + dropTarget.offsetHeight / 2;
  21                 eventSender.mouseMoveTo(x, y);
  22                 eventSender.mouseMoveTo(0, 0);
  23
  24                 // The test harness wants us to call eventSender.mouseUp() before finishing,
  25                 // but we need to not navigate when that happens, so add a drop handler that
  26                 // prevents navigation.
  27                 window.addEventListener("drop", function() {
  28                   event.preventDefault();
  29                 }, false);
  30                 eventSender.mouseUp();
  31             }
  32
  33             if (window.layoutTestController)
  34                 layoutTestController.notifyDone();
  35         }
  36     </script>
  37 </head>
  38 <body onload="test()">
  39     <p>This test passes if there is no crash when dragging a file over and then away from the file input element below.</p>
  40     <input type="file" id="drop-target">
  41 </body>
  42 </html>