[telepathy-gabble/master] Assert that a GTalk 03 video session always has audio codecs

[Sjoerd Simons]

---
 tests/twisted/jingle/jingletest2.py |   15 +++++++++++++--
 1 files changed, 13 insertions(+), 2 deletions(-)

diff --git a/tests/twisted/jingle/jingletest2.py b/tests/twisted/jingle/jingletest2.py
index 40e2978..9cce1c2 100644
--- a/tests/twisted/jingle/jingletest2.py
+++ b/tests/twisted/jingle/jingletest2.py
@@ -205,8 +205,19 @@ class GtalkProtocol03(JingleProtocol):
         assert xpath.queryForNodes('/session/transport', query) == None
 
         # Exactly one description in Gtalk03
-        ds = xpath.queryForNodes('/session/description', query)
-        assert len(ds) == 1
+        descs = xpath.queryForNodes('/session/description', query)
+        assert len(descs) == 1
+
+        desc = descs[0]
+
+        # the ds is either audio or video
+        assert desc.uri in [ ns.GOOGLE_SESSION_PHONE, ns.GOOGLE_SESSION_VIDEO ]
+
+        if desc.uri == ns.GOOGLE_SESSION_VIDEO:
+            # If it's a video call there should be some audio codecs as well
+            assert xpath.queryForNodes(
+                '/session/description/payload-type[@xmlns="%s"]' %
+                    ns.GOOGLE_SESSION_PHONE, query)
 
         return True
 
-- 
1.5.6.5