test_mediatrack_parsing_ogg.html

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<html>

<head>

  <title>Test events of media track interfaces</title>

  <script src="/tests/SimpleTest/SimpleTest.js"></script>

  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />

  <script type="text/javascript" src="manifest.js"></script>

</head>

<body>

<pre id="test">

<script class="testbody" type="text/javascript">

var manager = new MediaTestManager;

function localCheckMetadata(msg, e) {

  ok(msg in gOggTrackInfoResults, "File: " + msg + " is in pre-parsed gOggTrackInfoResults list");

  var r = gOggTrackInfoResults[msg];

  var hasExpectedAudio = r && r.hasOwnProperty("audio_id");

  var hasExpectedVideo = r && r.hasOwnProperty("video_id");

  var hasParsedAudio = e.audioTracks.length >= 1;

  var hasParsedVideo = e.videoTracks.length >= 1;

  ok(!(hasExpectedAudio ^ hasParsedAudio), "Check availability of expected/parsed audio");

  ok(!(hasExpectedVideo ^ hasParsedVideo), "Check availability of expected/parsed video");

  if (hasParsedAudio) {

    is(e.audioTracks.length, 1, "The length of audio track should be 1");

    is(e.audioTracks[0].id, r.audio_id, "File: " + msg + ", Audio track id");

    is(e.audioTracks[0].kind, r.audio_kind, "File: " + msg + ", Audio track kind");

    is(e.audioTracks[0].language, r.audio_language, "File: " + msg + ", Audio track language");

    is(e.audioTracks[0].label, r.audio_label, "File: " + msg + ", Audio track label");

  if (hasParsedVideo) {

    is(e.videoTracks.length, 1, "The length of video track should be 1");

    is(e.videoTracks[0].id, r.video_id, "File: " + msg + ", Video track id");

    is(e.videoTracks[0].kind, r.video_kind, "File: " + msg + ", Video track kind");

    is(e.videoTracks[0].language, r.video_language, "File: " + msg + ", Video track language");

    is(e.videoTracks[0].label, r.video_label, "File: " + msg + ", Video track label");

function startTest(test, token) {

  var v = document.createElement('video');

  v.preload = "metadata";

  v.token = token;

  manager.started(token);

  v.src = test.name;

  v.name = test.name;

  v.onloadedmetadata = function(evt) {

    localCheckMetadata(evt.target.name, evt.target);

    evt.target.finished = true;

    evt.target.onloadedmetadata = null;

    removeNodeAndSource(evt.target);

    manager.finished(evt.target.token);

};

  document.body.appendChild(v);

SimpleTest.waitForExplicitFinish();

SpecialPowers.pushPrefEnv({"set": [["media.track.enabled", true]]},

  function() {

  	manager.runTests(gMultitrackInfoOggPlayList, startTest);

);

</script>

</pre>

</body>

</html>