<!DOCTYPE HTML>
<html>
<head>
  <script type="application/javascript" src="pc.js"></script>
</head>
<body>
<pre id="test">
<script type="application/javascript">
  createHTML({
    bug: "952145",
    title: "Rollback local offer"
  });

  runNetworkTest(function (options) {
    const test = new PeerConnectionTest(options);
    test.setMediaConstraints([{audio: true}], [{audio: true}]);
    test.chain.insertBefore('PC_LOCAL_CREATE_OFFER', [
        function PC_REMOTE_CREATE_AND_SET_OFFER(test) {
          return test.createOffer(test.pcRemote).then(offer => {
            return test.setLocalDescription(test.pcRemote, offer, HAVE_LOCAL_OFFER);
          });
        },

        function PC_REMOTE_ROLLBACK(test) {
          // the negotiationNeeded slot should have been true both before and
          // after this SLD, so the event should fire again.
          test.pcRemote.expectNegotiationNeeded();
          return test.setLocalDescription(test.pcRemote,
                                          { type: "rollback", sdp: "" },
                                          STABLE);
        },

        // Rolling back should shut down gathering
        function PC_REMOTE_WAIT_FOR_END_OF_TRICKLE(test) {
          return test.pcRemote.endOfTrickleIce;
        },

        function PC_REMOTE_SETUP_ICE_HANDLER(test) {
          test.pcRemote.setupIceCandidateHandler(test);
        },
    ]);
    return test.run();
  });
</script>
</pre>
</body>
</html>
