The Tor Browser / file revision

 <?xml version="1.0"?>

 <!-- This Source Code Form is subject to the terms of the Mozilla Public

    - License, v. 2.0. If a copy of the MPL was not distributed with this

    - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->

 <?xml-stylesheet href="chrome://global/skin" type="text/css"?>

 <page id="frame2"

       style="background-color:red;"

       xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">

 <script type="application/javascript"

         src="chrome://mochikit/content/tests/SimpleTest/EventUtils.js"/>

 <spacer height="10px"/>

 <caption id="cap2" style="background-color:white;" label=""/>

 <script class="testbody" type="application/javascript">

 // Fire a mouse move event aimed at this window, and check to be

 // sure the client coords translate from widget to the dom correctly.

 function runTests()

 {

   synthesizeMouse(document.getElementById("frame2"), 6, 5, { type: "mousemove" });

 }

 function mouseMove(e) {

   e.stopPropagation();

   var element = e.target;

   var el = document.getElementById("cap2");

   el.label = "client: (" + e.clientX + "," + e.clientY + ")";

   parent.parent.opener.wrappedJSObject.SimpleTest.is(e.clientX, 6, "mouse event clientX on sub frame 2");

   parent.parent.opener.wrappedJSObject.SimpleTest.is(e.clientY, 5, "mouse event clientY on sub frame 2");

   parent.parent.opener.wrappedJSObject.SimpleTest.finish();

   parent.parent.close();

 }

 window.addEventListener("mousemove",mouseMove, false);

 </script>

 </page>