<!doctype html>
<meta charset=utf-8>
<title>RTCPeerConnection a=setup SDP parameter test</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="./third_party/sdp/sdp.js"></script>
<script>
'use strict';

// Tests for correct behavior of the transport-stats.
promise_test(async t => {
  const pc1 = new RTCPeerConnection();
  t.add_cleanup(() => pc1.close());
  pc1.createDataChannel('wpt');
  await pc1.setLocalDescription();
  const stats = await pc1.getStats();
  let transportStats;
  stats.forEach(report => {
    if (report.type === 'transport') {
      transportStats = report;
    }
  });
  assert_equals(transportStats.dtlsState, 'new');
  assert_equals(transportStats.dtlsRole, 'unknown');
}, 'DTLS statistics on transport-stats after setLocalDescription');

promise_test(async t => {
  const pc1 = new RTCPeerConnection();
  t.add_cleanup(() => pc1.close());
  pc1.createDataChannel('wpt');
  await pc1.setLocalDescription();
  const sections = SDPUtils.splitSections(pc1.localDescription.sdp);
  const iceParameters = SDPUtils.getIceParameters(sections[1], sections[0]);
  const stats = await pc1.getStats();
  let transportStats;
  stats.forEach(report => {
    if (report.type === 'transport') {
      transportStats = report;
    }
  });
  assert_equals(transportStats.iceRole, 'controlling');
  assert_equals(transportStats.iceLocalUsernameFragment, iceParameters.usernameFragment);
  assert_equals(transportStats.iceState, 'new');
  assert_equals(transportStats.selectedCandidatePairChanges, 0);
}, 'ICE statistics on transport-stats after setLocalDescription');
</script>
