tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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test_eme_autoplay.html (3536B)

      1 <!DOCTYPE HTML>
      2 <html>
      3 <head>
      4  <title>Test Encrypted Media Extensions</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  <script type="text/javascript" src="https://example.com:443/tests/dom/media/test/eme.js"></script>
      9 </head>
     10 <body>
     11 <pre id="test">
     12 <script class="testbody" type="text/javascript">
     13 /* import-globals-from eme.js */
     14 var manager = new MediaTestManager;
     15 
     16 var EMEmanifest = [
     17  {
     18    name:"bipbop 10s",
     19    tracks: [
     20      {
     21          name:"video",
     22          type:"video/mp4; codecs=\"avc1.4d4015\"",
     23          fragments:[ "bipbop-cenc-video-10s.mp4",
     24                    ]
     25      }
     26    ],
     27    keys: {
     28      "7e571d037e571d037e571d037e571d11" : "7e5733337e5733337e5733337e573311",
     29    },
     30    sessionType:"temporary",
     31    sessionCount:1,
     32    duration:10.01
     33  },
     34 ];
     35 
     36 function startTest(test, token)
     37 {
     38  manager.started(token);
     39 
     40  let v = document.createElement("video");
     41  v.controls = true;
     42  v.autoplay = true;
     43 
     44  document.body.appendChild(v);
     45 
     46  var eventCounts = { play: 0, playing: 0};
     47  function ForbiddenEvents(e) {
     48    var video = e.target;
     49    ok(video.readyState >= video.HAVE_FUTURE_DATA, "Must not have received event too early");
     50    is(eventCounts[e.type], 0, "event should have only be fired once");
     51    eventCounts[e.type]++;
     52  }
     53  // Log events for debugging.
     54  var events = ["suspend", "play", "canplay", "canplaythrough", "loadstart", "loadedmetadata",
     55                "loadeddata", "playing", "ended", "error", "stalled", "emptied", "abort",
     56                "waiting", "pause", "durationchange", "seeking", "seeked"];
     57  function logEvent(e) {
     58    info("got " + e.type + " event");
     59  }
     60  events.forEach(function(e) {
     61    v.addEventListener(e, logEvent);
     62  });
     63  v.addEventListener("play", ForbiddenEvents);
     64  v.addEventListener("playing", ForbiddenEvents);
     65 
     66  var gotWaitingForKey = 0;
     67 
     68  let waitForKey = new EMEPromise;
     69  v.addEventListener("waitingforkey", function() {
     70    gotWaitingForKey += 1;
     71    waitForKey.resolve();
     72  });
     73 
     74  v.addEventListener("loadedmetadata", function() {
     75    ok(SpecialPowers.do_lookupGetter(v, "isEncrypted").apply(v),
     76       TimeStamp(token) + " isEncrypted should be true");
     77    is(v.isEncrypted, undefined, "isEncrypted should not be accessible from content");
     78  });
     79 
     80  let finish = new EMEPromise;
     81  v.addEventListener("playing", function() {
     82    ok(true, TimeStamp(token) + " got playing event");
     83    // We expect only one waitingForKey as we delay until all sessions are ready.
     84    // I.e. one waitingForKey should be fired, after which, we process all sessions,
     85    // so it should not be possible to be blocked by a key after that point.
     86    ok(gotWaitingForKey == 1,  "Expected number 1 wait, got: " + gotWaitingForKey);
     87 
     88    finish.resolve();
     89  });
     90 
     91  Promise.all([
     92    LoadInitData(v, test, token),
     93    CreateAndSetMediaKeys(v, test, token),
     94    LoadTest(test, v, token, false /* do not call endOfStream */),
     95    waitForKey.promise])
     96  .then(values => {
     97    let initData = values[0];
     98    return ProcessInitData(v, test, token, initData);
     99  })
    100  .then(sessions => {
    101    Log(token, "Updated all sessions, loading complete");
    102    finish.promise.then(() => CloseSessions(v, sessions));
    103    return finish.promise;
    104  })
    105  .catch(reason => ok(false, reason))
    106  .then(() => manager.finished(token));
    107 }
    108 
    109 SimpleTest.waitForExplicitFinish();
    110 manager.runTests(EMEmanifest, startTest);
    111 
    112 </script>
    113 </pre>
    114 </body>
    115 </html>