gecko-dev/layout/reftests/svg/dynamic-conditions-09.svg

<?xml version="1.0"?>
<!--
     Any copyright is dedicated to the Public Domain.
     http://creativecommons.org/publicdomain/zero/1.0/
-->
<svg xmlns="http://www.w3.org/2000/svg" class="reftest-wait" onload="f()"
systemLanguage="en">
  <title>Test that changing conditional processing attributes dynamically on outer 'svg' elements while redraw is suspended is honored</title>
  <!-- https://bugzilla.mozilla.org/show_bug.cgi?id=615146 -->

  <script>
    function f() {
      var svg = document.documentElement;
      svg.suspendRedraw(10000);
      setTimeout(function() {
        svg.setAttribute("systemLanguage", "x");
        svg.unsuspendRedrawAll();
        setTimeout(function() {
          svg.removeAttribute("class");
        }, 1);
      }, 1);
    }
  </script>
  <rect width="100%" height="100%" fill="red"/>
</svg>