<!DOCTYPE html>
<html>
<head>
<title>DTLS fingerprint validation</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="../RTCPeerConnection-helper.js"></script>
</head>
<body>
<script>

// Tests that an invalid fingerprint leads to a connectionState 'failed'.
promise_test(async t => {
  const pc1 = new RTCPeerConnection();
  const pc2 = new RTCPeerConnection();
  t.add_cleanup(() => pc1.close());
  t.add_cleanup(() => pc2.close());
  pc1.createDataChannel('datachannel');
  exchangeIceCandidates(pc1, pc2);
  const offer = await pc1.createOffer();
  await pc2.setRemoteDescription(offer);
  await pc1.setLocalDescription(offer);
  const answer = await pc2.createAnswer();
  await pc1.setRemoteDescription(new RTCSessionDescription({
    type: answer.type,
    sdp: answer.sdp.replace(/a=fingerprint:sha-256 .*/g,
      'a=fingerprint:sha-256 00:00:00:00:00:00:00:00:00:00:00:00:00:' +
      '00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00'),
  }));
  await pc2.setLocalDescription(answer);

  await waitForConnectionStateChange(pc1, ['failed']);
  await waitForConnectionStateChange(pc2, ['failed']);
}, 'Connection fails if one side provides a wrong DTLS fingerprint');
</script>
</body>
</html>
