<!DOCTYPE html>
<head>
    <script src="/resources/testharness.js"></script>
    <script src="/resources/testharnessreport.js"></script>
    <script>
    </script>
</head>
<body>

<script>
if (document.location.hostname == "127.0.0.1") {
  document.location.hostname = "subdomain.example.test";
} else {
  test(function() {
      document.domain = 'EXAMPLE.TEST';
      assert_equals(document.domain, 'example.test');

      document.domain = 'subdomain.eXamPle.tEst';
      assert_equals(document.domain, 'subdomain.example.test');
  }, 'document.domain goes through proper canonicalization.');
}
</script>