chromium/third_party/blink/web_tests/external/wpt/xhr/send-authentication-basic-cors-not-enabled.htm

<!doctype html>
<html>
  <head>
    <title>XMLHttpRequest: send() - "Basic" authenticated CORS requests with user name and password passed to open() (asserts failure)</title>
    <script src="/resources/testharness.js"></script>
    <script src="/resources/testharnessreport.js"></script>
    <script src="/common/utils.js"></script>
    <script src="/common/get-host-info.sub.js"></script>
    <link rel="help" href="https://xhr.spec.whatwg.org/#the-open()-method" data-tested-assertations="following::ol[1]/li[9]/ol[1]/li[1] following::ol[1]/li[9]/ol[1]/li[2]" />
    <link rel="help" href="https://xhr.spec.whatwg.org/#the-send()-method" data-tested-assertations="following::code[contains(@title,'http-authorization')]/.." />
  </head>
  <body>
    <div id="log"></div>
    <script>
      test(function() {
        var client = new XMLHttpRequest(),
          urlstart = get_host_info().REMOTE_ORIGIN + location.pathname.replace(/\/[^\/]*$/, '/')
        client.withCredentials = true
        user = token()
        client.open("GET", urlstart + "resources/auth10/auth.py", false, user, 'pass')
        client.setRequestHeader("x-user", user)
        assert_throws_dom("NetworkError", function(){ client.send(null) })
        assert_equals(client.responseText, '')
        assert_equals(client.status, 0)
        assert_equals(client.getResponseHeader('x-challenge'), null)
      }, document.title)
    </script>
  </body>
</html>