third_party/web_platform_tests/XMLHttpRequest/abort-after-send.htm

<!doctype html>
<html>
  <head>
    <title>XMLHttpRequest: abort() after send()</title>
    <script src="/resources/testharness.js"></script>
    <script src="/resources/testharnessreport.js"></script>
    <link rel="help" href="https://xhr.spec.whatwg.org/#the-abort()-method" data-tested-assertations="following-sibling::ol/li[1] following-sibling::ol/li[3] following-sibling::ol/li[4] following-sibling::ol/li[4]/ol/li[1] following-sibling::ol/li[4]/ol/li[3] following-sibling::ol/li[4]/ol/li[4] following-sibling::ol/li[4]/ol/li[5] following-sibling::ol/li[4]/ol/li[6] following-sibling::ol/li[5]" />
    <link rel="help" href="https://xhr.spec.whatwg.org/#the-responsetext-attribute" data-tested-assertations="following::ol/li[3]" />
    <link rel="help" href="https://xhr.spec.whatwg.org/#the-responsexml-attribute" data-tested-assertations="following::ol/li[3]" />
    <link rel="help" href="https://xhr.spec.whatwg.org/#dom-xmlhttprequest-getallresponseheaders" data-tested-assertations="following::ol/li[2]" />
    <link rel="help" href="https://xhr.spec.whatwg.org/#dom-xmlhttprequest-getresponseheader" data-tested-assertations="following::ol/li[2]" />
    <link rel="help" href="https://xhr.spec.whatwg.org/#the-status-attribute" data-tested-assertations="following::ol/li[2]" />
    <link rel="help" href="https://xhr.spec.whatwg.org/#the-statustext-attribute" data-tested-assertations="following::ol/li[2]" />
    <link rel="help" href="https://xhr.spec.whatwg.org/#infrastructure-for-the-send()-method" data-tested-assertations="following::dt[1] following::dd[1]" />
  </head>
  <body>
    <div id="log"></div>
    <script>
      var test = async_test()
      test.step(function() {
        var client = new XMLHttpRequest(),
            control_flag = false,
            result = [],
            expected = [1, 4, 'progress', 'abort', 'loadend'] // open() -> 1, abort() -> 4
        client.onreadystatechange = function() {
          test.step(function() {
            result.push(client.readyState)
            if(client.readyState == 4) {
              control_flag = true
              assert_equals(client.responseXML, null)
              assert_equals(client.responseText, "")
              assert_equals(client.status, 0)
              assert_equals(client.statusText, "")
              assert_equals(client.getAllResponseHeaders(), "")
              assert_equals(client.getResponseHeader('Content-Type'), null)
            }
          })
        }
        client.open("GET", "resources/well-formed.xml", true)
        client.send(null)
        client.addEventListener('progress', logEvt)
        client.addEventListener('abort', logEvt)
        client.addEventListener('loadend', logEvt)
        client.abort()
        assert_true(control_flag)
        assert_equals(client.readyState, 0)
        assert_array_equals(result, expected)
        test.done()
        function logEvt (e) {
          result.push(e.type)
        }
      })
    </script>
  </body>
</html>