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media / test / data / media_suspend_test.html [blame]

<!DOCTYPE html>
<title>Test harness for forced suspend browser tests.</title>
<video></video>
<script>
var QueryString = function() {
  // Allows access to query parameters on the URL; e.g., given a URL like:
  //    http://<server>/my.html?test=123&bob=123
  // Parameters can then be accessed via QueryString.test or QueryString.bob.
  var params = {};
  // RegEx to split out values by &.
  var r = /([^&=]+)=?([^&]*)/g;
  // Lambda function for decoding extracted match values. Replaces '+' with
  // space so decodeURIComponent functions properly.
  function d(s) { return decodeURIComponent(s.replace(/\+/g, ' ')); }
  var match;
  while (match = r.exec(window.location.search.substring(1)))
    params[d(match[1])] = d(match[2]);
  return params;
}();

var video = document.querySelector('video');

function pollSuspendState() {
  if (!window.internals.isMediaElementSuspended(video)) {
    window.requestAnimationFrame(pollSuspendState);
    return;
  }

  // Wait for the resume.
  window.requestAnimationFrame(pollCurrentTime);

  document.title = 'SUSPENDED';
}

function pollCurrentTime() {
  if (video.currentTime > 0) {
    document.title = 'ENDED';
  } else {
    window.requestAnimationFrame(pollCurrentTime);
  }
}

video.addEventListener(QueryString.event, function(e) {
  window.requestAnimationFrame(pollSuspendState);
  document.title = 'LOADED';
}, false);

video.addEventListener("error", function(e) {
  document.title = 'ERROR';
}, false);

video.src = 'bear.webm'

</script>