chrome/test/data/extensions/api_test/cast_streaming/null_stream.js

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 var rtpStream = chrome.cast.streaming.rtpStream;
   6 var tabCapture = chrome.tabCapture;
   7 var udpTransport = chrome.cast.streaming.udpTransport;
   8 var createSession = chrome.cast.streaming.session.create;
   9 var pass = chrome.test.callbackPass;
  10
  11 chrome.test.runTests([
  12   function noVideo() {
  13     console.log("[TEST] noVideo");
  14     chrome.tabs.create({"url": "about:blank"}, pass(function(tab) {
  15       tabCapture.capture({audio: true, video: false},
  16                          pass(function(stream) {
  17         chrome.test.assertTrue(!!stream);
  18         createSession(stream.getAudioTracks()[0],
  19                       null,
  20                       pass(function(stream, audioId, videoId, udpId) {
  21           chrome.test.assertTrue(audioId > 0);
  22           chrome.test.assertTrue(videoId == null);
  23           chrome.test.assertTrue(udpId > 0);
  24           rtpStream.destroy(audioId);
  25           udpTransport.destroy(udpId);
  26         }.bind(null, stream)));
  27       }));
  28     }));
  29   },
  30   function noAudio() {
  31     console.log("[TEST] noAudio");
  32     chrome.tabs.create({"url": "about:blank"}, pass(function(tab) {
  33       tabCapture.capture({audio: false, video: true},
  34                          pass(function(stream) {
  35         chrome.test.assertTrue(!!stream);
  36         createSession(null,
  37                       stream.getVideoTracks()[0],
  38                       pass(function(stream, audioId, videoId, udpId) {
  39           chrome.test.assertTrue(audioId == null);
  40           chrome.test.assertTrue(videoId > 0);
  41           chrome.test.assertTrue(udpId > 0);
  42           rtpStream.destroy(videoId);
  43           udpTransport.destroy(udpId);
  44         }.bind(null, stream)));
  45       }));
  46     }));
  47   },
  48   function noStream() {
  49     console.log("[TEST] noAudio");
  50     chrome.tabs.create({"url": "about:blank"}, pass(function(tab) {
  51       try {
  52         createSession(null, null, function(a, b, c) {});
  53         chrome.test.fail();
  54       } catch (e) {
  55         // Success.
  56       }
  57     }));
  58   },
  59 ]);