chromium/third_party/blink/web_tests/external/wpt/xhr/send-authentication-basic-cors.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>
    <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>
      var test = async_test()
      test.step(function() {
        var client = new XMLHttpRequest(),
          urlstart = 'www1.'+location.host + location.pathname.replace(/\/[^\/]*$/, '/')
        client.withCredentials = true
        client.open("GET", location.protocol+'//'+urlstart + "resources/auth1/corsenabled.py", true, 'user', 'pass')
        client.setRequestHeader("x-user", 'user')
        client.setRequestHeader("x-pass", 'pass')
        client.onreadystatechange = function(){
          if (client.readyState === 4) {
            test.step(function(){
              assert_equals(client.responseText, '')
              assert_equals(client.status, 0)
              assert_equals(client.getResponseHeader('x-challenge'), null)
              test.done()
            })
          }
        }
        client.send(null)
      }, document.title)
    </script>
  </body>
</html>