recvonly-transceiver-can-become-sendrecv.https.html

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This WPT test may be referenced by the following Test IDs:
- /webrtc/recvonly-transceiver-can-become-sendrecv.https.html - WPT Dashboard Interop Dashboard

<!doctype html>

<meta charset=utf-8>

<script src="/resources/testharness.js"></script>

<script src="/resources/testharnessreport.js"></script>

<script>

'use strict';

promise_test(async t => {

  const pc1 = new RTCPeerConnection();

  t.add_cleanup(() => pc1.close());

  const pc2 = new RTCPeerConnection();

  t.add_cleanup(() => pc2.close());

  const audioTransceiver = pc1.addTransceiver('audio', {direction:'recvonly'});

  await pc1.setLocalDescription();

  await pc2.setRemoteDescription(pc1.localDescription);

  await pc2.setLocalDescription();

  await pc1.setRemoteDescription(pc2.localDescription);

  audioTransceiver.direction = 'sendrecv';

  await pc1.setLocalDescription();

  await pc2.setRemoteDescription(pc1.localDescription);

  await pc2.setLocalDescription();

  await pc1.setRemoteDescription(pc2.localDescription);

}, '[audio] recvonly transceiver can become sendrecv');

promise_test(async t => {

  const pc1 = new RTCPeerConnection();

  t.add_cleanup(() => pc1.close());

  const pc2 = new RTCPeerConnection();

  t.add_cleanup(() => pc2.close());

  const videoTransceiver = pc1.addTransceiver('video', {direction:'recvonly'});

  await pc1.setLocalDescription();

  await pc2.setRemoteDescription(pc1.localDescription);

  await pc2.setLocalDescription();

  await pc1.setRemoteDescription(pc2.localDescription);

  videoTransceiver.direction = 'sendrecv';

  await pc1.setLocalDescription();

  await pc2.setRemoteDescription(pc1.localDescription);

  await pc2.setLocalDescription();

  await pc1.setRemoteDescription(pc2.localDescription);

}, '[video] recvonly transceiver can become sendrecv');

</script>