dom/media/test/test_play_twice.html

   1 <!DOCTYPE HTML>
   2 <html>
   3 <head>
   4   <title>Test playback of media files that should play OK</title>
   5   <script src="/tests/SimpleTest/SimpleTest.js"></script>
   6   <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
   7   <script type="text/javascript" src="manifest.js"></script>
   8 </head>
   9 <body>
  10 <pre id="test">
  11 <script class="testbody" type="text/javascript">
  12
  13 var manager = new MediaTestManager;
  14
  15 function startTest(test, token) {
  16   var video = document.createElement('video');
  17   video.token = token;
  18   manager.started(token);
  19   video.src = test.name;
  20   video.name = test.name;
  21   video.playingCount = 0;
  22   video._playedOnce = false;
  23
  24   var check = function(t, v) { return function() {
  25     checkMetadata(t.name, v, test);
  26   }}(test, video);
  27
  28   var noLoad = function(t, v) { return function() {
  29     ok(false, t.name + " should not fire 'load' event");
  30   }}(test, video);
  31
  32   function finish(v) {
  33     removeNodeAndSource(v);
  34     manager.finished(v.token);
  35   }
  36
  37   function mayFinish(v) {
  38     if (v.seenEnded && v.seenSuspend) {
  39       finish(v);
  40     }
  41   }
  42
  43   var checkEnded = function(t, v) { return function() {
  44     if (t.duration) {
  45       ok(Math.abs(v.currentTime - t.duration) < 0.1,
  46          t.name + " current time at end: " + v.currentTime);
  47     }
  48
  49     is(v.readyState, v.HAVE_CURRENT_DATA, t.name + " checking readyState");
  50     ok(v.ended, t.name + " checking playback has ended");
  51     ok(v.playingCount > 0, "Expect at least one playing event");
  52     v.playingCount = 0;
  53
  54     if (v._playedOnce) {
  55       v.seenEnded = true;
  56       mayFinish(v);
  57     } else {
  58       v._playedOnce = true;
  59       v.play();
  60     }
  61   }}(test, video);
  62
  63   var checkSuspended = function(t, v) { return function() {
  64     if (v.seenSuspend) {
  65       return;
  66     }
  67
  68     v.seenSuspend = true;
  69     ok(true, t.name + " got suspend");
  70     mayFinish(v);
  71   }}(test, video);
  72
  73   var checkPlaying = function(t, v) { return function() {
  74     is(t.name, v.name, "Should be testing file we think we're testing...");
  75     v.playingCount++;
  76   }}(test, video);
  77
  78   video.addEventListener("load", noLoad);
  79   video.addEventListener("loadedmetadata", check);
  80   video.addEventListener("playing", checkPlaying);
  81
  82   // We should get "ended" and "suspend" events for every resource
  83   video.addEventListener("ended", checkEnded);
  84   video.addEventListener("suspend", checkSuspended);
  85
  86   document.body.appendChild(video);
  87   video.play();
  88 }
  89
  90 manager.runTests(gReplayTests, startTest);
  91
  92 </script>
  93 </pre>
  94 </body>
  95 </html>