Content - a837347f8df26061f3aa9a3b99cd0657c9607f08 - 3dbf981/xhr/abort-during-headers-received.htm

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Tip revision: ae999f1c2fe70a3195d00d214002242227b63b62 authored by Luke Bjerring on 16 May 2018, 02:06:44 UTC
Fix nits as per review

Tip revision: ae999f1

abort-during-headers-received.htm

<!doctype html>
<html>
  <head>
    <title>XMLHttpRequest: abort() during HEADERS_RECEIVED</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[4] following-sibling::ol/li[5]" />
  </head>
  <body>
    <div id="log"></div>
    <script>
      async_test(test => {
        var client = new XMLHttpRequest(),
            result = [],
            expected = [1, 2, 4]
        client.onreadystatechange = test.step_func(function() {
          result.push(client.readyState);
          if (client.readyState === 2) {
            assert_equals(client.status, 200)
            assert_equals(client.statusText, "OK")
            assert_equals(client.responseXML, null)
            client.abort();
            assert_equals(client.readyState, 0)
            assert_equals(client.status, 0)
            assert_equals(client.statusText, "")
            assert_equals(client.responseXML, null)
            assert_equals(client.getAllResponseHeaders(), "")
          }
          if (client.readyState === 4) {
            assert_equals(client.readyState, 4)
            assert_equals(client.status, 0)
            assert_equals(client.statusText, "")
            assert_equals(client.responseXML, null)
            assert_equals(client.getAllResponseHeaders(), "")
          }
        })
        client.onloadend = test.step_func(function() {
          assert_equals(client.readyState, 4)
          assert_equals(client.status, 0)
          assert_equals(client.statusText, "")
          assert_equals(client.responseXML, null)
          assert_equals(client.getAllResponseHeaders(), "")
          test.step_timeout(function() {
            assert_array_equals(result, expected)
            test.done();
          }, 100); // wait a bit in case XHR timeout causes spurious event
        })
        client.open("GET", "resources/well-formed.xml")
        client.send(null)
      })
    </script>
  </body>
</html>

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