The Tor Browser / file revision

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      http://creativecommons.org/publicdomain/zero/1.0/

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 <svg xmlns="http://www.w3.org/2000/svg" class="reftest-wait">

   <title>Testcase for text removal</title>

   <script>

     document.addEventListener("MozReftestInvalidate", doTest, false);

     setTimeout(doTest, 4000); // fallback for running outside reftest

     function doTest() {

       document.getElementById("text").firstChild.nodeValue='';

       document.documentElement.removeAttribute("class");

     }

   </script>

   <rect width="100%" height="100%" fill="lime"/>

   <text id="text" font-size="32" x="40" y="40">SHOULD NOT SEE ME</text>

 </svg>