<!doctype html>
<title>document.write</title>
<script src="/resources/testharness.js"></script><script src="/resources/testharnessreport.js"></script>
<script>
var t = async_test();
t.step(function() {
  var tag_name_length = 100000;
  var tag_name = "";
  for (var i=0; i<tag_name_length; i++) {
    tag_name += "a";
  }
  document.write("<body><" + tag_name + ">Filler Text</" + tag_name + ">");
});
</script>
<script>
t.step(function() {
  assert_equals(document.body.childNodes[0].textContent, "Filler Text");
}
);
t.done();
</script>
<div id="log"></div>