<!DOCTYPE html>
<html><head>
	<title>scheduler: script created without a window </title>
	<script src="/resources/testharness.js"></script>
	<script src="/resources/testharnessreport.js"></script>
</head>
<div id="log"></div>
<script>
  var t = async_test();

  var doc = document.implementation.createHTMLDocument("");
  doc.write("<script>t.step(function() {assert_unreached()})<\/script>");
  
  document.body.appendChild(doc.head.firstChild);

  onload = function() {t.done()}
</script>