third_party/WebKit/LayoutTests/fast/dom/HTMLDocument/active-element-gets-unforcusable.html

   1 <!DOCTYPE html>
   2 <body>
   3 <script src="../../../resources/js-test.js"></script>
   4
   5 <div id="f1">
   6   <div tabindex="1" id="div1"></div>
   7 </div>
   8
   9 <script type="text/javascript">
  10 description('Making a focused element invisible should make it blur.');
  11 jsTestIsAsync = true;
  12 var focusTarget = document.getElementById('div1');
  13 var testStage = 0;
  14
  15 document.body.onload = function() {
  16     focusTarget.focus();
  17
  18     shouldBe('document.activeElement', 'focusTarget', true);
  19     debug('===> Setting display:none');
  20     f1.style.display = 'none';
  21
  22     setTimeout(function() {
  23         testFailed('Timeout: Didn\'t loose focus.');
  24         finishJSTest();
  25     }, 1000);
  26 };
  27
  28 focusTarget.addEventListener('blur', function() {
  29     debug('Event: blur');
  30     shouldBe('document.activeElement', 'document.body');
  31     testPassed('The focusTarget element lost focus.');
  32
  33     debug('');
  34     if (testStage++ == 0) {
  35         f1.style.display = 'block';
  36         focusTarget.focus();
  37         shouldBe('document.activeElement', 'focusTarget', true);
  38         debug('===> Setting visibility:hidden');
  39         f1.style.visibility = 'hidden';
  40     } else
  41         finishJSTest();
  42 }, false);
  43
  44 </script>
  45 </body>