Automate WebRTC-in-Chrome test cases

content/browser/media/webrtc_browsertest.cc

 // Copyright (c) 2012 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.
 
 #include "base/command_line.h"
 #include "base/strings/stringprintf.h"
 #include "base/strings/utf_string_conversions.h"
 #include "content/browser/web_contents/web_contents_impl.h"
 #include "content/public/common/content_switches.h"
 #include "content/public/test/browser_test_utils.h"
@@ skipping 215 matching lines @@
                        MAYBE_CanSetupAudioAndVideoCallWithoutMsidAndBundle) {
   ASSERT_TRUE(embedded_test_server()->InitializeAndWaitUntilReady());
 
   GURL url(embedded_test_server()->GetURL("/media/peerconnection-call.html"));
   NavigateToURL(shell(), url);
 
   EXPECT_TRUE(ExecuteJavascript("callWithoutMsidAndBundle();"));
   ExpectTitle("OK");
 }
 
+// This test will modify the sdp offer to an unsupported codec to verify that

[phoglund_chromium, 2013/11/04 09:34:56]

Nit: This sentence is a bit convoluted and hard to read. What about "This test
will modify the SDP offer to use an unsupported codec, which should cause
SetLocalDescription to fail.

Also, remember to end comments with period.

[elham, 2013/11/07 23:48:00]

Done.

+// SetLocalDescription fails when trying to negotiate with an unsupported
+// video codec
+IN_PROC_BROWSER_TEST_F(WebrtcBrowserTest,
+                       NegotiateUnsupportedVideoCodec) {
+  ASSERT_TRUE(embedded_test_server()->InitializeAndWaitUntilReady());
+
+  GURL url(embedded_test_server()->GetURL("/media/peerconnection-call.html"));
+  NavigateToURL(shell(), url);
+
+  EXPECT_TRUE(ExecuteJavascript("negotiateUnsupportedVideoCodec();"));
+  ExpectTitle("OK");
+}
+
+// This test will modify the sdp offer to verify that SetLocalDescription

[phoglund_chromium, 2013/11/04 09:34:56]

Nit: rewrite this sentence like the one above.

[elham, 2013/11/07 23:48:00]

Done.

+// fails when trying to negotiate a call with one peer that does not
+// support encryption.
+IN_PROC_BROWSER_TEST_F(WebrtcBrowserTest, NegotiateNonCryptoCall) {
+  ASSERT_TRUE(embedded_test_server()->InitializeAndWaitUntilReady());
+
+  GURL url(embedded_test_server()->GetURL("/media/peerconnection-call.html"));
+  NavigateToURL(shell(), url);
+
+  EXPECT_TRUE(ExecuteJavascript("negotiateNonCryptoCall();"));
+  ExpectTitle("OK");
+}
+
 // This test will make a PeerConnection-based call and test an unreliable text
 // dataChannel.
 // TODO(mallinath) - Remove this test after rtp based data channel is disabled.
 IN_PROC_BROWSER_TEST_F(WebrtcBrowserTest, CallWithDataOnly) {
   ASSERT_TRUE(embedded_test_server()->InitializeAndWaitUntilReady());
 
   GURL url(embedded_test_server()->GetURL("/media/peerconnection-call.html"));
   NavigateToURL(shell(), url);
 
   EXPECT_TRUE(ExecuteJavascript("callWithDataOnly();"));
@@ skipping 166 matching lines @@
 
   GURL url(embedded_test_server()->GetURL("/media/peerconnection-call.html"));
   NavigateToURL(shell(), url);
 
   EXPECT_TRUE(
       ExecuteJavascript("addTwoMediaStreamsToOneConnection();"));
   ExpectTitle("OK");
 }
 
 }  // namespace content