Quelle test_eme_waitingforkey.html Sprache: HTML

products/Sources/formale Sprachen/C/Firefox/dom/media/test/test_eme_waitingforkey.html

<!DOCTYPE HTML>
<html>
<head>
  <title>Test Encrypted Media Extensions</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>
  <script type="text/javascript" src="https://example.com:443/tests/dom/media/test/eme.js"></script>
</head>
<body>
<pre id="test">
<script class="testbody" type="text/javascript">
/* import-globals-from eme.js */
var manager = new MediaTestManager;

function startTest(test, token)
{
  manager.started(token);

  let v = document.createElement("video");
  document.body.appendChild(v);

  var gotWaitingForKey = 0;
  var gotOnwaitingforkey = 0;

  let waitForKey = new EMEPromise;
  v.addEventListener("waitingforkey", function() {
    gotWaitingForKey += 1;
    waitForKey.resolve();
  });

  v.onwaitingforkey = function() {
    gotOnwaitingforkey += 1;
  };

  v.addEventListener("loadedmetadata", function() {
    ok(SpecialPowers.do_lookupGetter(v, "isEncrypted").apply(v),
       TimeStamp(token) + " isEncrypted should be true");
    is(v.isEncrypted, undefined, "isEncrypted should not be accessible from content");
  });

  let finish = new EMEPromise;
  v.addEventListener("ended", function() {
    ok(true, TimeStamp(token) + " got ended event");
    // We expect only one waitingForKey as we delay until all sessions are ready.
    // I.e. one waitingForKey should be fired, after which, we process all sessions,
    // so it should not be possible to be blocked by a key after that point.
    ok(gotWaitingForKey == 1,  "Expected number 1 wait, got: " + gotWaitingForKey);
    ok(gotOnwaitingforkey == gotWaitingForKey, "Should have as many event listener calls as event handler calls, got: " + gotOnwaitingforkey);

    finish.resolve();
  });

  Promise.all([
    LoadInitData(v, test, token),
    CreateAndSetMediaKeys(v, test, token),
    LoadTest(test, v, token),
    waitForKey.promise])
  .then(values => {
    let initData = values[0];
    return ProcessInitData(v, test, token, initData);
  })
  .then(sessions => {
    Log(token, "Updated all sessions, loading complete -> Play");
    v.play();
    finish.promise.then(() => CloseSessions(v, sessions));
    return finish.promise;
  })
  .catch(reason => ok(false, reason))
  .then(() => manager.finished(token));
}

SimpleTest.waitForExplicitFinish();
manager.runTests(gEMETests, startTest);
</script>
</pre>
</body>
</html>

Messung V0.5

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