dom/events/test/file_focus_blur_on_click_in_cross_origin_iframe.html

   1 <!DOCTYPE html>
   2 <script src="/tests/SimpleTest/paint_listener.js"></script>
   3 <script src="/tests/gfx/layers/apz/test/mochitest/apz_test_utils.js"></script>
   4 <style>
   5 html, body {
   6   height: 100%;
   7   margin: 0px;
   8   padding: 0px;
   9 }
  10 </style>
  11 <div style="width:100%;height:100%;background-color:blue;"></div>
  12 <script>
  13   document.querySelector("div").addEventListener("click", event => {
  14     parent.postMessage("click", "*");
  15   });
  16   window.onload = async () => {
  17     // Wait for APZ state stable so that mouse event handling APZ works properly
  18     // in out-of-process iframes.
  19     await promiseApzFlushedRepaints();
  20     parent.postMessage("ready", "*");
  21   };
  22   document.body.onfocus = () => {
  23     parent.postMessage("focus", "*");
  24   };
  25   document.body.onblur = () => {
  26     parent.postMessage("blur", "*");
  27   };
  28 </script>