accessible/tests/mochitest/events/docload/docload_wnd.html


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<html>
<head>
  <title>Accessible events testing for document</title>
  <script>
    const STATE_BUSY = Ci.nsIAccessibleStates.STATE_BUSY;

    var gService = null;
    function waitForDocLoad() {
      if (!gService) {
        gService = Cc["@mozilla.org/accessibilityService;1"].
         getService(Ci.nsIAccessibilityService);
      }

      var accDoc = gService.getAccessibleFor(document);

      var state = {};
      accDoc.getState(state, {});
      if (state.value & STATE_BUSY) {
        window.setTimeout(waitForDocLoad, 0);
        return;
      }

      hideIFrame();
    }

    function hideIFrame() {
      var iframe = document.getElementById("iframe");
      gService.getAccessibleFor(iframe.contentDocument);
      iframe.style.display = "none";
    }
  </script>
</head>

<body onload="waitForDocLoad();">
  <iframe id="iframe"></iframe>
</body>
</html>