mediaSourceEvents.prototype.onsourceopen = function()

in 2019/media/conformanceTest.js [337:375]

• 36 lines of code
• 1 McCabe index (conditional complexity)

mediaSourceEvents.prototype.onsourceopen = function() {
  var runner = this.runner;
  var media = this.video;
  var ms = this.ms;
  var audioStream = Media.AAC.Audio1MB;
  var videoStream = Media.VP9.Video1MB;
  var audioSb = this.ms.addSourceBuffer(audioStream.mimetype);
  var videoSb = this.ms.addSourceBuffer(videoStream.mimetype);
  var lastState = 'open';
  var self = this;
  var videoXhr = runner.XHRManager.createRequest(videoStream.src, function(e) {
      self.log('onload called');
      videoSb.appendBuffer(videoXhr.getResponseData());
      videoSb.abort();
      ms.endOfStream();
    });
  var audioXhr = runner.XHRManager.createRequest(audioStream.src, function(e) {
      self.log('onload called');
      audioSb.appendBuffer(audioXhr.getResponseData());
      audioSb.abort();
      videoXhr.send();
    });

  ms.addEventListener('sourceclose', function() {
    self.log('onsourceclose called');
    runner.checkEq(lastState, 'ended', 'The previous state');
    runner.succeed();
  });

  ms.addEventListener('sourceended', function() {
    self.log('onsourceended called');
    runner.checkEq(lastState, 'open', 'The previous state');
    lastState = 'ended';
    media.removeAttribute('src');
    media.load();
  });

  audioXhr.send();
};