third_party/WebKit/LayoutTests/fullscreen/api/element-ready-check-fullscreen-element-sibling.html

   1 <!DOCTYPE html>
   2 <title>Element ready check for sibling of fullscreen element</title>
   3 <script src="../../resources/testharness.js"></script>
   4 <script src="../../resources/testharnessreport.js"></script>
   5 <script src="../trusted-event.js"></script>
   6 <div id="log"></div>
   7 <div id="a"></div>
   8 <div id="b"></div>
   9 <script>
  10 async_test(function(t)
  11 {
  12     var a = document.getElementById("a");
  13     var b = document.getElementById("b");
  14     document.onfullscreenchange = t.step_func(function()
  15     {
  16         assert_equals(document.fullscreenElement, a, "fullscreen element");
  17         trusted_request(b);
  18         document.onfullscreenchange = t.unreached_func("second fullscreenchange event");
  19         document.onfullscreenerror = t.step_func_done();
  20     });
  21     trusted_request(a);
  22 });
  23 </script>