src/third_party/webrtc/tools/rtcbot/test/simple_offer_answer.js

   1 // Copyright (c) 2014 The WebRTC project authors. All Rights Reserved.
   2 //
   3 // Use of this source code is governed by a BSD-style license
   4 // that can be found in the LICENSE file in the root of the source
   5 // tree. An additional intellectual property rights grant can be found
   6 // in the file PATENTS.  All contributing project authors may
   7 // be found in the AUTHORS file in the root of the source tree.
   8 //
   9 // Test that offer/answer between 2 peers completes successfully.
  10 //
  11 // Note: This test does not performs ice candidate exchange and
  12 // does not verifies that media can flow between the peers.
  13 function testOfferAnswer(test, bot1, bot2) {
  14   test.wait( [ bot1.createPeerConnection.bind(bot1, null),
  15                bot2.createPeerConnection.bind(bot2, null) ],
  16             run);
  17
  18   function run(pc1, pc2) {
  19     test.log("Establishing call.");
  20     pc1.createOffer(gotOffer);
  21
  22     function gotOffer(offer) {
  23       test.log("Got offer");
  24       expectedCall();
  25       pc1.setLocalDescription(offer, expectedCall, test.fail);
  26       pc2.setRemoteDescription(offer, expectedCall, test.fail);
  27       pc2.createAnswer(gotAnswer, test.fail);
  28     }
  29
  30     function gotAnswer(answer) {
  31       test.log("Got answer");
  32       expectedCall();
  33       pc2.setLocalDescription(answer, expectedCall, test.fail);
  34       pc1.setRemoteDescription(answer, expectedCall, test.fail);
  35     }
  36
  37     // TODO(andresp): Implement utilities in test to write expectations
  38     // that certain methods must be called.
  39     var expectedCalls = 0;
  40     function expectedCall() {
  41       if (++expectedCalls == 6)
  42         test.done();
  43     }
  44   }
  45 }
  46
  47 registerBotTest('testOfferAnswer/chrome-chrome',
  48                 testOfferAnswer, ['chrome', 'chrome']);