The Tor Browser: content/media/test/test_replay

Replace accessor implementation with direct member state manipulation, by
request https://trac.torproject.org/projects/tor/ticket/9701#comment:32

     1 <!DOCTYPE HTML>

     2 <html>

     3 <!--

     4 https://bugzilla.mozilla.org/show_bug.cgi?id=467972

     5 -->

     6 <head>

     7   <title>Test for Bug 467972</title>

     8   <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>

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

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

    11 </head>

    12 <body>

    13 <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=467972">Mozilla Bug 467972</a>

    15 <p id="display"></p>

    16 <div id="content" style="display: none">

    18 </div>

    19 <pre id="test">

    20 <script type="application/javascript">

    22 // Test for Bug 467972. Tests that when we play to end, seek to 0, and play again, that we don't

    23 // send/receive multiple loadeddata and loadedmetadata events.

    25 var manager = new MediaTestManager;

    27 function seekStarted(evt) {

    28   var v = evt.target;

    29   v._gotSeekStarted = true;

    30 }

    32 function seekEnded(evt) {

    33   var v = evt.target;

    34   v._gotSeekEnded = true;

    35   v.play();

    36 }

    38 function loadedData(evt) {

    39   var v = evt.target;

    40   v._loadedDataCount++;

    41   ok(v._loadedDataCount <= 1, "No more than 1 onloadeddata event for " + v._name);

    42 }

    44 function loadedMetaData(evt) {

    45   var v = evt.target;

    46   v._loadedMetaDataCount++;

    47   ok(v._loadedMetaDataCount <= 1, "No more than 1 onloadedmetadata event for " + v._name);

    48   checkMetadata(v._name, v, v._test);

    49   v.play();

    50 }

    52 function playing(evt) {

    53   evt.target._playingCount++;

    54 }

    56 function removeNodeAndListener(n) {

    57   n.removeEventListener("loadedmetadata", loadedMetaData, false);

    58   n.removeEventListener("ended", playbackEnded, false);

    59   n.removeEventListener("playing", playing, false);

    60   n.removeEventListener("loadeddata", loadedData, false);

    61   n.removeEventListener("seeking", seekStarted, false);

    62   n.removeEventListener("seeked", seekEnded, false);

    63   removeNodeAndSource(n);

    64 }

    66 function playbackEnded(evt) {

    67   var v = evt.target;

    68   v._endCount++;

    69   ok(v.currentTime >= v.duration-0.1 && v.currentTime <= v.duration + 0.1,

    70      "CurrentTime (" + v.currentTime + ") should be around " + v.duration

    71       + " for " + v._name);

    72   if (!v._playedOnce) {

    73     v.currentTime = 0;

    74     ok(v.seeking, "seeking should be true for " + v._name);

    75     ok(!v.ended, "ended shouldn't be true once seeking has begun for " + v._name);

    76     v._playedOnce = true;

    77   } else {

    78     ok(v._gotSeekEnded, "Should have received seekended for " + v._name);

    79     ok(v._gotSeekStarted, "Should have received seekstarted for " + v._name);

    80     is(v._loadedDataCount, 1, "Should have 1 onloadeddata event for " + v._name);

    81     is(v._loadedMetaDataCount, 1, "Should have 1 onloadedmetadata event for " + v._name);

    82     is(v._endCount, 2, "Should have received two ended events for " + v._name);

    83     ok(v._playingCount > 0, "Should have at least one playing event for " + v._name);

    84     v._finished = true;

    85     removeNodeAndListener(v);

    86     manager.finished(v.token);

    87   }

    88 }

    90 function startTest(test, token) {

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

    92   v.preload = "auto";

    93   v.token = token;

    94   manager.started(token);

    95   v.src = test.name;

    96   v._name = test.name;

    97   v._playedOnce = false;

    98   v._gotSeekEnded = false;

    99   v._gotSeekStarted = false;

   100   v._loadedDataCount = 0;

   101   v._loadedMetaDataCount = 0;

   102   v._playingCount = 0;

   103   v._endCount = 0;

   104   v._test = test;

   105   v._finished = false;

   106   v.addEventListener("loadedmetadata", loadedMetaData, false);

   107   v.addEventListener("ended", playbackEnded, false);

   108   v.addEventListener("playing", playing, false);

   109   v.addEventListener("loadeddata", loadedData, false);

   110   v.addEventListener("seeking", seekStarted, false);

   111   v.addEventListener("seeked", seekEnded, false);

   112   document.body.appendChild(v);

   113 }

   115 manager.runTests(gSmallTests, startTest);

   117 </script>

   118 </pre>

   119 </body>

   120 </html>

The Tor Browser / file revision