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<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Testing createMediaStreamDestination piped to peer connection</title>
<script src="../resources/testharness.js"></script>
<script src="../resources/testharnessreport.js"></script>
<script src ="routines.js"></script>
<script>
const noiseContext = new AudioContext();
const oscillator = noiseContext.createOscillator();
const audioStreamDestination = noiseContext.createMediaStreamDestination();
const audioStream = audioStreamDestination.stream;
oscillator.connect(audioStreamDestination);
oscillator.start();
const audioTrack = audioStream.getAudioTracks()[0];
var context = new AudioContext();
var remoteStream;
async function checkForHumBipBop(stream, previousResults, counter)
{
if (!previousResults)
previousResults = { heardHum : false, heardBip : false, heardBop : false };
if (!counter)
counter = 1;
if (++counter > 20)
return Promise.resolve(false);
results = await analyseAudio(stream, 500, context);
previousResults.heardHum |= results.heardHum;
previousResults.heardBip |= results.heardBip;
previousResults.heardBop |= results.heardBop;
if (previousResults.heardHum || previousResults.heardBip || previousResults.heardBop)
return Promise.resolve(true);
return await checkForHumBipBop(stream, previousResults, counter);
}
promise_test(async (test) => {
const stream = await new Promise((resolve, reject) => {
createConnections((firstConnection) => {
firstConnection.addTrack(audioTrack, audioStream);
}, (secondConnection) => {
secondConnection.ontrack = (event) => { resolve(event.streams[0]); };
});
setTimeout(() => reject("Test timed out"), 5000);
});
const results = await checkForHumBipBop(stream);
await context.close();
await noiseContext.close();
assert_true(results, "heard hum bip bop");
}, "Web audio generated content through a peer connection");
</script>
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<body>
</body>
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