<!DOCTYPE html>
<html>
<head>
    <meta charset="utf-8">
    <title>Testing local audio capture playback causes "playing" event to fire</title>
    <script src="../resources/testharness.js"></script>
    <script src="../resources/testharnessreport.js"></script>
    <script src ="routines.js"></script>
    <script>
var context = new webkitAudioContext();
var remoteStream;

async function checkForHumBipBop(stream, previousResults, counter)
{
    if (!previousResults)
        previousResults = {
            heardHum : false,
            heardBip : false,
            heardBop : false
    };
    if (!counter)
        counter = 1;
    else if (++counter > 4)
        return Promise.resolve(false);
    results = await analyseAudio(stream, 1000, context);
    previousResults.heardHum |= results.heardHum;
    previousResults.heardBip |= results.heardBip;
    previousResults.heardBop |= results.heardBop;
    if (previousResults.heardHum && previousResults.heardBip && previousResults.heardBop)
        return Promise.resolve(true);
    var results = await checkForHumBipBop(stream, previousResults, counter);
    return results;
}

promise_test(async (test) => {
    if (window.testRunner)
        testRunner.setUserMediaPermission(true);

    const stream = await navigator.mediaDevices.getUserMedia({audio: true});
    const remoteStream = new Promise((resolve, reject) => {
        createConnections((firstConnection) => {
            firstConnection.addTrack(stream.getAudioTracks()[0], stream);
        }, (secondConnection) => {
            secondConnection.ontrack = (event) => { resolve(event.streams[0]); };
        }, { observeOffer : (offer) => {
            offer.sdp = setCodec(offer.sdp, "722");
            return offer;
        }
        });
        setTimeout(() => reject("Test timed out"), 5000);
    });

    const results = await checkForHumBipBop(stream);
    assert_true(results, "heard hum bip bop");
    context.close();
}, "Basic G722 audio playback through a peer connection");
    </script>
</head>
<body>
</body>
</html>