<!DOCTYPE html>
<html>
  <head>
    <meta charset="utf-8">
    <title>Bug 1679174</title>
    <script type="text/javascript" src="click-event-helper.js"></script>
  </head>
  <body>
    <video id="nan-duration"></video>
    <video controls id="test-video">
      <source src="test-video.mp4" type="video/mp4">
    </video>
  </body>
</html>
