Set AES key and IV mask to CastSender

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

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 var rtpStream = chrome.cast.streaming.rtpStream;
 var tabCapture = chrome.tabCapture;
 var udpTransport = chrome.cast.streaming.udpTransport;
 var createSession = chrome.cast.streaming.session.create;
 
 chrome.test.runTests([
   function rtpStreamStart() {
+    console.log("[TEST] rtpStreamStart");

[not at google - send to devlin, 2013/12/27 10:35:22]

this should happen automatically?

[Alpha Left Google, 2013/12/27 21:57:07]

I didn't see that in the log. Only [SUCCESS]***.

[not at google - send to devlin, 2013/12/27 22:56:58]

Ah ok you're right, there is no logging, sorry. Why do you need to log it? I
wuoldn't mind adding it for all tests (in test_custom_bindings.js) if it's
generally useful. It'd also be interesting to record test runtime...

you or I or somebody else could do this in a follow-up though obviously.

     tabCapture.capture({audio: true, video: true}, function(stream) {
       console.log("Got MediaStream.");
       chrome.test.assertTrue(!!stream);
       createSession(stream.getAudioTracks()[0],
                     stream.getVideoTracks()[0],
             function(stream, audioId, videoId, udpId) {
         console.log("Starting.");
         var audioParams = rtpStream.getCaps(audioId);
         var videoParams = rtpStream.getCaps(videoId);
         rtpStream.start(audioId, audioParams);
         rtpStream.start(videoId, videoParams);
         udpTransport.start(udpId, {address: "127.0.0.1", port: 2344});
         window.setTimeout(function() {
           console.log("Stopping.");
           rtpStream.stop(audioId);
           rtpStream.stop(videoId);
           rtpStream.destroy(audioId);
           rtpStream.destroy(videoId);
           udpTransport.destroy(udpId);
           stream.stop();
           chrome.test.assertEq(audioParams.payloads[0].codecName, "OPUS");
           chrome.test.assertEq(videoParams.payloads[0].codecName, "VP8");
           chrome.test.succeed();
         }, 0);
       }.bind(null, stream));
     });
   },
+  function invalidKey() {
+    console.log("[TEST] invalidKey");

[not at google - send to devlin, 2013/12/27 10:35:22]

ditto. is something not working?

[Alpha Left Google, 2013/12/27 21:57:07]

Same here I couldn't see the message when a start test.

+    tabCapture.capture({audio: true, video: true}, function(stream) {

[not at google - send to devlin, 2013/12/27 10:35:22]

you should probably be wrapping all callbacks (here and above) in a
chrome.test.callbackPass (idiomatically people seem to alias that to "pass").

[Alpha Left Google, 2013/12/27 21:57:07]

Done.

+      chrome.test.assertTrue(!!stream);
+      createSession(stream.getAudioTracks()[0],
+                    stream.getVideoTracks()[0],
+            function(stream, audioId, videoId, udpId) {
+        try {
+          var audioParams = rtpStream.getCaps(audioId);
+          var videoParams = rtpStream.getCaps(videoId);
+          audioParams.payloads[0].aes_key = "google";
+          videoParams.payloads[0].aes_iv_mask = "chrome";
+          rtpStream.start(audioId, audioParams);
+          rtpStream.start(videoId, videoParams);

[not at google - send to devlin, 2013/12/27 10:35:22]

need a comment somewhere around here indicating what is expected to fail and
why. perhaps also fail the test at this point if an exception hasn't been
thrown.

[Alpha Left Google, 2013/12/27 21:57:07]

Done.

I'll probably punt having the correct AES key in a separate test and CL.

+        } catch (e) {
+          rtpStream.destroy(audioId);
+          rtpStream.destroy(videoId);
+          udpTransport.destroy(udpId);
+          stream.stop();
+          chrome.test.succeed();
+        }
+      }.bind(null, stream));
+    });
+  },
 ]);