third_party/WebKit/LayoutTests/fast/dom/Node/mutation-blur.html

   1 <html>
   2 <head>
   3 <script>
   4     if (window.testRunner) {
   5         testRunner.dumpAsText();
   6         testRunner.waitUntilDone();
   7     }
   8
   9     var container1;
  10     var container2;
  11     var elem;
  12
  13     function handler2()
  14     {
  15         container2.appendChild(elem);
  16     }
  17
  18     function onload()
  19     {
  20         container1 = document.getElementById("newcontainer1");
  21         container2 = document.getElementById("newcontainer2");
  22
  23         if (!window.eventSender)
  24             return;
  25
  26         var rect = document.getElementById("trigger").getBoundingClientRect();
  27         eventSender.mouseMoveTo(rect.left + rect.width / 2, rect.top + rect.height / 2);
  28         eventSender.mouseDown();
  29         eventSender.mouseUp();
  30     }
  31
  32     function onpress()
  33     {
  34         elem = document.getElementById("subcontainer1");
  35         document.getElementById("sub1").focus();
  36
  37         try {
  38             container1.appendChild(elem);
  39             container1.removeChild(elem);
  40             elem = null;
  41         }
  42         catch (e) { }
  43
  44         // Force GC.
  45         if (this.GCController)
  46             GCController.collect();
  47         else {
  48             for (var i = 0; i < 10000; ++i) {
  49                 ({ });
  50             }
  51         }
  52
  53         document.body.removeChild(container2);
  54
  55         if (window.testRunner)
  56             testRunner.notifyDone();
  57
  58     }
  59
  60 </script>
  61 </head>
  62 <body onload="onload()">
  63 <p>Tests for proper handling of DOM changes during a blur event. If the test doesn't crash, it passed.
  64 <div id="subcontainer1">
  65     <textarea id="sub1" onblur="handler2()"></textarea>
  66 </div>
  67
  68 <input id="trigger" type="button" name="Press" value="press" onclick="onpress()">
  69 <div id="newcontainer1"></div>
  70 <div id="newcontainer2"></div>
  71
  72 </body>
  73 </html>