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Test Info: Errors

<!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="eme.js"></script>↩
</head>↩
↩
<body>↩
<script class="testbody" type="text/javascript">↩
let manager = new MediaTestManager;↩
↩
let psshTests = [↩
{ name: "bear-640x360-cenc-key-rotation",↩
tracks : [↩
{↩
name: "video",↩
type: "video/mp4; codecs=\"avc1.64000d\"",↩
fragments: ["bear-640x360-v_frag-cenc-key_rotation.mp4"],↩
initDatas: 6↩
},↩
{↩
name: "audio",↩
type: "audio/mp4; codecs=\"mp4a.40.2\"",↩
fragments: ["bear-640x360-a_frag-cenc-key_rotation.mp4"],↩
initDatas: 7↩
}↩
],↩
keys : {↩
"30313233343536373839303132333435" :↩
"ebdd62f16814d27b68ef122afce4ae3c"↩
}↩
},↩
{ name: "bipbop-clearkey-keyrotation-clear-lead",↩
tracks : [↩
{↩
name: "video",↩
type: "video/mp4; codecs=\"avc1.4d4015\"",↩
fragments: ["bipbop-clearkey-keyrotation-clear-lead-video.mp4"],↩
initDatas: 3↩
},↩
{↩
name: "audio",↩
type: "audio/mp4; codecs=\"mp4a.40.2\"",↩
fragments: ["bipbop-clearkey-keyrotation-clear-lead-audio.mp4"],↩
initDatas: 3↩
}↩
],↩
keys : {↩
"00112233445566778899aabbccddeeff" :↩
"00112233445566778899aabbccddeeff",↩
"112233445566778899aabbccddeeff00" :↩
"112233445566778899aabbccddeeff00"↩
}↩
}↩
];↩
↩
// Specialized create media keys function, since the one in eme.js relies↩
// on listening for encrypted events, and we want to manage those↩
// ourselves within this test.↩
async function createAndSetMediaKeys(video, test) {↩
function streamType(type) {↩
var x = test.tracks.find(o => o.name == type);↩
return x ? x.type : undefined;↩
}↩
↩
var configuration = { initDataTypes: ["cenc"] };↩
if (streamType("video")) {↩
configuration.videoCapabilities = [{contentType: streamType("video")}];↩
}↩
if (streamType("audio")) {↩
configuration.audioCapabilities = [{contentType: streamType("audio")}];↩
}↩
let keySystemAccess = await navigator.requestMediaKeySystemAccess(↩
"org.w3.clearkey", [configuration]);↩
let mediaKeys = await keySystemAccess.createMediaKeys();↩
return video.setMediaKeys(mediaKeys);↩
}↩
↩
function startTest(test, token) {↩
manager.started(token);↩
let video = document.createElement("video");↩
document.body.appendChild(video);↩
↩
let encryptedEventCount = 0;↩
↩
let initDatas = new Map();↩
↩
function handleEncrypted(event) {↩
// We get one 'encrypted' event for every run of contiguous PSSH boxes↩
// in each stream. Note that some of the PSSH boxes contained in the↩
// "bear" streams aren't in the Common Open PSSH box format, so our↩
// ClearKey CDM will reject those license requests. Some of the init↩
// data is also repeated.↩
encryptedEventCount++;↩
↩
let hexStr = StringToHex(new TextDecoder().decode(event.initData));↩
if (initDatas.has(hexStr)) {↩
// Already have a session for this.↩
return;↩
}↩
↩
let initData = new Uint8Array(event.initData);↩
is(event.initDataType, "cenc", "'encrypted' event should have 'cenc' " +↩
"initDataType");↩
Log(token, "encrypted event => len=" + initData.length + " " + hexStr);↩
let session = event.target.mediaKeys.createSession();↩
initDatas.set(hexStr, session);↩
session.addEventListener("message", e => {↩
e.target.update(↩
GenerateClearKeyLicense(e.message, test.keys));↩
});↩
↩
session.generateRequest(event.initDataType, event.initData);↩
}↩
↩
video.addEventListener("encrypted", handleEncrypted);↩
↩
video.addEventListener("ended", () => {↩
let expectedEncryptedEvents =↩
test.tracks.reduce((sum, track) => sum += track.initDatas, 0);↩
is(encryptedEventCount, expectedEncryptedEvents,↩
"Should get one 'encrypted' event per run of contiguous PSSH " +↩
"boxes in media.");↩
manager.finished(token);↩
});↩
↩
video.autoplay = true;↩
↩
createAndSetMediaKeys(video, test, token)↩
.then(() => LoadTest(test, video, token))↩
}↩
↩
manager.runTests(psshTests, startTest);↩
↩
</script>↩
</body>↩
</html>↩