webrtc-encoded-transform/sframe-keys.https.html

<!doctype html>
<html>
    <head>
        <meta charset="utf-8">
<script src="/resources/testharness.js"></script>
        <script src="/resources/testharnessreport.js"></script>
        <script src=/resources/testdriver.js></script>
<script src=/resources/testdriver-vendor.js></script>
<script src='../mediacapture-streams/permission-helper.js'></script>
    </head>
    <body>
        <video id="audio" autoplay playsInline></video>
        <script src ="routines.js"></script>
        <script>
let sender, receiver;
let key1, key2, key3, key4;

promise_test(async (test) => {
    const key = await crypto.subtle.importKey("raw", new Uint8Array([143, 77, 43, 10, 72, 19, 37, 67, 236, 219, 24, 93, 26, 165, 91, 178]), "HKDF", false, ["deriveBits", "deriveKey"]);
    const transform = new SFrameTransform;

    await transform.setEncryptionKey(key);
    await transform.setEncryptionKey(key, 1);

    await transform.setEncryptionKey(key, BigInt('18446744073709551613'));
    await transform.setEncryptionKey(key, BigInt('18446744073709551614'));
    await transform.setEncryptionKey(key, BigInt('18446744073709551615'));
    await transform.setEncryptionKey(key, BigInt('18446744073709551616')).then(assert_unreached, (e) => {
        assert_true(e instanceof RangeError);
        assert_equals(e.message, "Not a 64 bits integer");
    });
}, "Passing various key IDs");

promise_test(async (test) => {
    key1 = await crypto.subtle.importKey("raw", new Uint8Array([143, 77, 43, 10, 72, 19, 37, 67, 236, 219, 24, 93, 26, 165, 91, 178]), "HKDF", false, ["deriveBits", "deriveKey"]);
    key2 = await crypto.subtle.importKey("raw", new Uint8Array([144, 77, 43, 10, 72, 19, 37, 67, 236, 219, 24, 93, 26, 165, 91, 178]), "HKDF", false, ["deriveBits", "deriveKey"]);
    key3 = await crypto.subtle.importKey("raw", new Uint8Array([145, 77, 43, 10, 72, 19, 37, 67, 236, 219, 24, 93, 26, 165, 91, 178]), "HKDF", false, ["deriveBits", "deriveKey"]);
    key4 = await crypto.subtle.importKey("raw", new Uint8Array([146, 77, 43, 10, 72, 19, 37, 67, 236, 219, 24, 93, 26, 165, 91, 178]), "HKDF", false, ["deriveBits", "deriveKey"]);

    await setMediaPermission("granted", ["microphone"]);
    const localStream = await navigator.mediaDevices.getUserMedia({audio: true});
    const stream = await new Promise((resolve, reject) => {
        const connections = createConnections(test, (firstConnection) => {
            sender = firstConnection.addTrack(localStream.getAudioTracks()[0], localStream);
            let transform = new SFrameTransform;
            transform.setEncryptionKey(key1);
            sender.transform = transform;
        }, (secondConnection) => {
            secondConnection.ontrack = (trackEvent) => {
                let transform = new SFrameTransform;
                transform.setEncryptionKey(key1);
                transform.setEncryptionKey(key2);
                transform.setEncryptionKey(key3, 1000);
                transform.setEncryptionKey(key4, BigInt('18446744073709551615'));
                receiver = trackEvent.receiver;
                receiver.transform = transform;
                resolve(trackEvent.streams[0]);
            };
        });

        test.step_timeout(() => reject("Test timed out"), 5000);
    });

    audio.srcObject = stream;
    await audio.play();
}, "Audio exchange with SFrame setup");
        </script>
    </body>
</html>