mozilla-central/dom/media/test/test_eme_detach_reattach_same_mediakeys_during_playback.html

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Test Info: Warnings

<!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">
<video id="v" controls></video>
<script class="testbody" type="text/javascript">
/* import-globals-from eme.js */
var manager = new MediaTestManager;
var EMEmanifest = [
{
name:"bipbop 10s",
tracks: [
{
name:"video",
type:"video/mp4; codecs=\"avc1.4d4015\"",
fragments:[ "bipbop-cenc-video-10s.mp4",
]
}
],
keys: {
"7e571d037e571d037e571d037e571d11" : "7e5733337e5733337e5733337e573311",
},
sessionType:"temporary",
sessionCount:1,
duration:10.01
},
];
function sleep(time) {
return new Promise((resolve) => setTimeout(resolve, time));
}
// To check if playback can be blocked and resumed correctly after
// detaching original mediakeys and reattach it back.
function startTest(test, token)
{
manager.started(token);
var mk_ori;
let finish = new EMEPromise;
let v = document.getElementById("v");
let sessions = [];
function onSessionCreated(session) {
sessions.push(session);
}
function closeSessions() {
let p = new EMEPromise;
Promise.all(sessions.map(s => s.close()))
.then(p.resolve, p.reject);
return p.promise;
}
function setMediaKeysToElement(mk, solve, reject) {
v.setMediaKeys(mk).then(solve, reject);
}
function ReattachOriMediaKeys() {
function onOriMediaKeysSetOK() {
ok(true, TimeStamp(token) + " (ENCRYPTED) Set original MediaKeys back OK!");
}
function onOriMediaKeysSetFailed() {
ok(false, " Failed to set original mediakeys back.");
}
function onCanPlayAgain() {
Promise.all([closeSessions()])
.then(() => {
ok(true, " (ENCRYPTED) Playback can be resumed.");
manager.finished(token);
}, () => {
ok(false, TimeStamp(token) + " Sessions are closed incorrectly.");
manager.finished(token);
});
}
once(v, "canplay", onCanPlayAgain);
setMediaKeysToElement(mk_ori, onOriMediaKeysSetOK, onOriMediaKeysSetFailed)
}
function triggerSeek() {
v.currentTime = v.duration / 2;
}
function onCanPlay() {
function onSetMediaKeysToNullOK() {
ok(true, TimeStamp(token) + " Set MediaKeys to null. OK!");
triggerSeek();
SimpleTest.requestFlakyTimeout("To reattach mediakeys back again in 5s.");
sleep(5000).then(ReattachOriMediaKeys);
}
function onSetMediaKeysToNullFailed() {
ok(false, TimeStamp(token) + " Set MediaKeys to null. FAILED!");
}
SimpleTest.requestFlakyTimeout("To detach mediakeys after receiving 'canplay' event in 2s");
sleep(2000).then(() => {
setMediaKeysToElement(null, onSetMediaKeysToNullOK, onSetMediaKeysToNullFailed);
});
}
once(v, "canplay", onCanPlay);
var p1 = LoadInitData(v, test, token);
var p2 = CreateAndSetMediaKeys(v, test, token);
var p3 = LoadTest(test, v, token);
Promise.all([p1, p2, p3])
.then(values => {
let initData = values[0];
// stash the mediakeys
mk_ori = v.mediaKeys;
initData.map(ev => {
let session = v.mediaKeys.createSession();
onSessionCreated(session);
MakeRequest(test, token, ev, session);
});
})
.then(() => {
return finish.promise;
})
.catch(reason => ok(false, reason))
}
SimpleTest.waitForExplicitFinish();
manager.runTests(EMEmanifest, startTest);
</script>
</pre>
</body>
</html>