<!DOCTYPE html>
<html>
<head><meta charset="UTF-8"></head>
<body>
<div id="Page that opens a single peerconnection"></div>
<script>
  let test = async () => {
    let pc = new RTCPeerConnection();
    pc.addTransceiver('audio');
    pc.addTransceiver('video');
    await pc.setLocalDescription();
    await new Promise(r => {
      pc.onicegatheringstatechange = () => {
        if (pc.iceGatheringState == "complete") {
          r();
        }
      };
    });
  };
  test();
</script>
</body>
</html>
