RTCRtpSender-setParameters.html
<!doctype html>
<meta charset=utf-8>
<title>RTCRtpSender.prototype.setParameters</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script>
'use strict';
// Test is based on the following editor draft:
// https://w3c.github.io/webrtc-pc/archives/20170605/webrtc.html
/*
5.2. setParameters
6. If transceiver.stopped is true, abort these steps and return a promise
rejected with a newly created InvalidStateError.
*/
promise_test(t => {
const pc = new RTCPeerConnection();
const transceiver = pc.addTransceiver('audio');
const { sender } = transceiver;
const param = sender.getParameters();
transceiver.stop();
return promise_rejects(t, 'InvalidStateError',
sender.setParameters(param));
}, `setParameters() when transceiver is stopped should reject with InvalidStateError`);
</script>