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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
commit36d22d82aa202bb199967e9512281e9a53db42c9 (patch)
tree105e8c98ddea1c1e4784a60a5a6410fa416be2de /dom/media/test/test_eme_playback.html
parentInitial commit. (diff)
downloadfirefox-esr-upstream.tar.xz
firefox-esr-upstream.zip
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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+<!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 ArrayBuffersEqual(a, b) {
+ if (a.byteLength != b.byteLength) {
+ return false;
+ }
+ var ua = new Uint8Array(a);
+ var ub = new Uint8Array(b);
+ for (var i = 0; i < ua.length; i++) {
+ if (ua[i] != ub[i]) {
+ return false;
+ }
+ }
+ return true;
+}
+
+function KeysChangeFunc(session, keys, token) {
+ session.keyIdsReceived = [];
+ for (var keyid in keys) {
+ Log(token, "Set " + keyid + " to false in session[" + session.sessionId + "].keyIdsReceived");
+ session.keyIdsReceived[keyid] = false;
+ }
+ return function(ev) {
+ var s = ev.target;
+ s.gotKeysChanged = true;
+
+ var keyList = [];
+ var valueList = [];
+ var map = s.keyStatuses;
+
+ // Test that accessing keys not known to the CDM has expected behaviour.
+ var absentKey = new Uint8Array([0xeb, 0xdd, 0x62, 0xf1, 0x68, 0x14, 0xd2, 0x7b,
+ 0x68, 0xef, 0x12, 0x2a, 0xfc, 0xe4, 0xae, 0x3c]);
+ is(map.has(absentKey), false, "Shouldn't have a key that's not in the media");
+ is(map.get(absentKey), undefined, "Unknown keys should undefined status");
+
+ // Verify known keys have expected status.
+ for (let [key, val] of map.entries()) {
+ is(key.constructor, ArrayBuffer, "keyId should be ArrayBuffer");
+ ok(map.has(key), "MediaKeyStatusMap.has() should work.");
+ is(map.get(key), val, "MediaKeyStatusMap.get() should work.");
+ keyList.push(key);
+ valueList.push(val);
+ is(val, "usable", token + ": key status should be usable");
+ var kid = Base64ToHex(window.btoa(ArrayBufferToString(key)));
+ ok(kid in s.keyIdsReceived, TimeStamp(token) + " session[" + s.sessionId + "].keyIdsReceived contained " + kid + " as expected.");
+ s.keyIdsReceived[kid] = true;
+ }
+
+ var index = 0;
+ for (var keyId of map.keys()) {
+ ok(ArrayBuffersEqual(keyId, keyList[index]), "MediaKeyStatusMap.keys() should correspond to entries");
+ index++;
+ }
+ index = 0;
+ for (let val of map.values()) {
+ is(val, valueList[index], "MediaKeyStatusMap.values() should correspond to entries");
+ index++;
+ }
+ }
+}
+
+function startTest(test, token)
+{
+ manager.started(token);
+
+ var sessions = [];
+
+ function onSessionCreated(session) {
+ sessions.push(session);
+ session.addEventListener("keystatuseschange", KeysChangeFunc(session, test.keys, token));
+
+ session.numKeystatuseschangeEvents = 0;
+ session.numOnkeystatuseschangeEvents = 0;
+
+ session.addEventListener("keystatuseschange", function() {
+ session.numKeystatuseschangeEvents += 1;
+ });
+ session.onkeystatuseschange = function() {
+ session.numOnkeystatuseschangeEvents += 1;
+ };
+
+ session.numMessageEvents = 0;
+ session.numOnMessageEvents = 0;
+ session.addEventListener("message", function() {
+ session.numMessageEvents += 1;
+ });
+ session.onmessage = function() {
+ session.numOnMessageEvents += 1;
+ };
+ }
+
+ let v = document.createElement("video");
+ document.body.appendChild(v);
+
+ var gotEncrypted = 0;
+ let finish = new EMEPromise;
+
+ v.addEventListener("encrypted", function(ev) {
+ gotEncrypted += 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");
+ });
+
+ v.addEventListener("ended", function(ev) {
+ ok(true, TimeStamp(token) + " got ended event");
+
+ is(gotEncrypted, test.sessionCount,
+ TimeStamp(token) + " encrypted events expected: " + test.sessionCount
+ + ", actual: " + gotEncrypted);
+
+ ok(Math.abs(test.duration - v.duration) < 0.1,
+ TimeStamp(token) + " Duration of video should be corrrect");
+ ok(Math.abs(test.duration - v.currentTime) < 0.1,
+ TimeStamp(token) + " Current time should be same as duration");
+
+ // Verify all sessions had all keys went sent to the CDM usable, and thus
+ // that we received keystatuseschange event(s).
+ is(sessions.length, test.sessionCount, TimeStamp(token) + " should have "
+ + test.sessionCount
+ + " session" + (test.sessionCount === 1 ? "" : "s"));
+ var keyIdsReceived = [];
+ for (var keyid in test.keys) { keyIdsReceived[keyid] = false; }
+ for (var i = 0; i < sessions.length; i++) {
+ var session = sessions[i];
+ ok(session.gotKeysChanged,
+ TimeStamp(token) + " session[" + session.sessionId
+ + "] should have received at least one keychange event");
+ for (let kid in session.keyIdsReceived) {
+ Log(token, "session[" + session.sessionId + "] key " + kid + " = " + (session.keyIdsReceived[kid] ? "true" : "false"));
+ if (session.keyIdsReceived[kid]) { keyIdsReceived[kid] = true; }
+ }
+ ok(session.numKeystatuseschangeEvents > 0, TimeStamp(token) + " should get key status changes");
+ is(session.numKeystatuseschangeEvents, session.numOnkeystatuseschangeEvents,
+ TimeStamp(token) + " should have as many keystatuseschange event listener calls as event handler calls.");
+
+ ok(session.numMessageEvents > 0, TimeStamp(token) + " should get message events");
+ is(session.numMessageEvents, session.numOnMessageEvents,
+ TimeStamp(token) + " should have as many message event listener calls as event handler calls.");
+ }
+ for (let kid in keyIdsReceived) {
+ ok(keyIdsReceived[kid], TimeStamp(token) + " key with id " + kid + " was usable as expected");
+ }
+
+ CloseSessions(v, sessions).then(finish.resolve, finish.reject);
+ });
+
+ Promise.all([
+ LoadInitData(v, test, token),
+ CreateAndSetMediaKeys(v, test, token),
+ LoadTest(test, v, token)])
+ .then(values => {
+ v.play();
+ let initData = values[0];
+ initData.map(ev => {
+ let session = v.mediaKeys.createSession();
+ onSessionCreated(session);
+ MakeRequest(test, token, ev, session);
+ });
+ return finish.promise;
+ })
+ .catch(reason => ok(false, reason))
+ .then(() => manager.finished(token));
+}
+
+SimpleTest.waitForExplicitFinish();
+manager.runTests(gEMETests, startTest);
+</script>
+</pre>
+</body>
+</html>
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