Content - 5149003034d7b855e88efcbb3c79419578b7dd03 - f874881/XMLHttpRequest/event-loadstart.htm

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Tip revision: 6ee26bf4476a2e16c26033adc7485290a987648b authored by Domenic Denicola on 06 September 2016, 21:02:42 UTC
Add custom element prototype tests

Tip revision: 6ee26bf

event-loadstart.htm

<!doctype html>
<html>
  <head>
    <title>XMLHttpRequest: loadstart event</title>
    <script src="/resources/testharness.js"></script>
    <script src="/resources/testharnessreport.js"></script>
    <link rel="help" href="https://xhr.spec.whatwg.org/#handler-xhr-onloadstart" data-tested-assertations="../.." />
    <link rel="help" href="https://xhr.spec.whatwg.org/#event-xhr-loadstart" data-tested-assertations="../.." />
    <link rel="help" href="https://xhr.spec.whatwg.org/#the-send()-method" data-tested-assertations="following-sibling::ol/li[9]/ol/li[2]" />
  </head>
  <body>
    <div id="log"></div>
    <script>
      var test = async_test();
      test.step(function() {
        var client = new XMLHttpRequest();
        client.onloadstart = test.step_func(function(e) {
          assert_true(e instanceof ProgressEvent);
          assert_equals(e.type, "loadstart");
          assert_equals(client.readyState, 1);
          test.done();
        });
        setTimeout(test.step_func(function () {
          assert_unreached("onloadstart not called after 500 ms");
        }), 500);
        client.open("GET", "resources/well-formed.xml");
        client.send(null);
      });
    </script>
  </body>
</html>

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