Quelle test_play_twice.html Sprache: HTML

products/sources/formale Sprachen/C/Firefox/dom/media/test/test_play_twice.html

<!DOCTYPE HTML>
<html>
<head>
  <title>Test playback of media files that should play OK</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 startTest(test, token) {
  var video = document.createElement('video');
  video.token = token;
  manager.started(token);
  video.src = test.name;
  video.name = test.name;
  video.playingCount = 0;
  video._playedOnce = false;

  var check = function(t, v) { return function() {
    checkMetadata(t.name, v, test);
  }}(test, video);

  var noLoad = function(t) { return function() {
    ok(false, t.name + " should not fire 'load' event");
  }}(test, video);

  function finish(v) {
    removeNodeAndSource(v);
    manager.finished(v.token);
  }

  function mayFinish(v) {
    if (v.seenEnded && v.seenSuspend) {
      finish(v);
    }
  }

  var checkEnded = function(t, v) { return function() {
    if (t.duration) {
      ok(Math.abs(v.currentTime - t.duration) < 0.1,
         t.name + " current time at end: " + v.currentTime);
    }

    is(v.readyState, v.HAVE_CURRENT_DATA, t.name + " checking readyState");
    ok(v.ended, t.name + " checking playback has ended");
    ok(v.playingCount > 0, "Expect at least one playing event");
    v.playingCount = 0;

    if (v._playedOnce) {
      v.seenEnded = true;
      mayFinish(v);
    } else {
      v._playedOnce = true;
      v.play();
    }
  }}(test, video);

  var checkSuspended = function(t, v) { return function() {
    if (v.seenSuspend) {
      return;
    }

    v.seenSuspend = true;
    ok(true, t.name + " got suspend");
    mayFinish(v);
  }}(test, video);

  var checkPlaying = function(t, v) { return function() {
    is(t.name, v.name, "Should be testing file we think we're testing...");
    v.playingCount++;
  }}(test, video);

  video.addEventListener("load", noLoad);
  video.addEventListener("loadedmetadata", check);
  video.addEventListener("playing", checkPlaying);

  // We should get "ended" and "suspend" events for every resource
  video.addEventListener("ended", checkEnded);
  video.addEventListener("suspend", checkSuspended);

  document.body.appendChild(video);
  video.play();
}

manager.runTests(gReplayTests, startTest);

</script>
</pre>
</body>
</html>

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