networkState_during_loadstart.html

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This WPT test may be referenced by the following Test IDs:
- /html/semantics/embedded-content/media-elements/networkState_during_loadstart.html - WPT Dashboard Interop Dashboard

<!doctype html>

<html>

 <head>

  <title>{audio,video}.networkState - NETWORK_LOADING</title>

  <script src="/resources/testharness.js"></script>

  <script src="/resources/testharnessreport.js"></script>

  <script src="/common/media.js"></script>

 </head>

 <body>

  <p><a href="https://html.spec.whatwg.org/multipage/#dom-media-networkstate">spec reference</a></p>

  <audio id="a" autoplay controls>

  </audio>

  <video id="v" autoplay controls>

  </video>

  <div id="log"></div>

  <script>

var ta = async_test("audioElement.networkState should be NETWORK_LOADING during loadstart event");

var a = document.getElementById("a");

a.addEventListener("loadstart", function() {

  ta.step(function() {

   assert_equals(a.networkState,

   a.NETWORK_LOADING);

});

  ta.done();

  a.pause();

}, false);

a.src = getAudioURI("/media/sound_5") + "?" + new Date() + Math.random();

var tv = async_test("videoElement.networkState should be NETWORK_LOADING during loadstart event");

var v = document.getElementById("v");

v.addEventListener("loadstart", function() {

  tv.step(function() {

   assert_equals(v.networkState,

   v.NETWORK_LOADING);

});

  tv.done();

  v.pause();

}, false);

v.src = getVideoURI("/media/movie_5") + "?" + new Date() + Math.random();

  </script>

 </body>

</html>