<!DOCTYPE html>
<head>
    <title>document.domain + self.origin</title>
    <script src="/resources/testharness.js"></script>
    <script src="/resources/testharnessreport.js"></script>
    <script>
        if (document.location.hostname == "127.0.0.1")
            document.location = "http://subdomain.example.test:8000/security/document-domain-self-origin.html";
    </script>
</head>
<body>

<script>
test(function() {
    assert_equals(self.origin, 'http://subdomain.example.test:8000');
    assert_equals(document.domain, 'subdomain.example.test');

    document.domain = 'example.test';

    assert_equals(self.origin, 'http://subdomain.example.test:8000');
    assert_equals(document.domain, 'example.test');
}, 'document.domain does not effect self.origin.');
</script>