python: make assoc_stream_id and stream_user_data in submit_syn_stream optional

doc/python.rst

@@ -408,7 +408,7 @@ Session Objects
     The :py:class:`InvalidArgumentError` will be raised if the *nv*
     includes empty name or ``None`` value.
 
-.. py:method:: Session.submit_syn_stream(flags, assoc_stream_id, pri, nv, stream_user_data)
+.. py:method:: Session.submit_syn_stream(flags, pri, nv, assoc_stream_id=0, stream_user_data=None)
 
     Submits SYN_STREAM frame. The *flags* is bitwise OR of the
     following values:

python/spdylay.pyx

@@ -855,8 +855,8 @@ cdef class Session:
         elif rv == cspdylay.SPDYLAY_ERR_NOMEM:
             raise MemoryError()
 
-    cpdef submit_syn_stream(self, flags, assoc_stream_id, pri, nv,
-                            stream_user_data):
+    cpdef submit_syn_stream(self, flags, pri, nv, assoc_stream_id=0,
+                            stream_user_data=None):
         cdef int rv
         cdef char **cnv
         nv = pynv_encode(nv)

python/spdylay_tests.py

@@ -123,8 +123,8 @@ class SpdylayTests(unittest.TestCase):
                          self.client_streams.recv_data.getvalue())
 
     def test_submit_syn_stream_and_syn_stream(self):
-        self.client_session.submit_syn_stream(spdylay.CTRL_FLAG_FIN, 0, 2,
-                                              [(u':path', u'/')], None)
+        self.client_session.submit_syn_stream(spdylay.CTRL_FLAG_FIN, 2,
+                                              [(u':path', u'/')])
         self.client_session.send()
         self.server_session.recv()
 
@@ -148,8 +148,8 @@ class SpdylayTests(unittest.TestCase):
         self.assertEqual((u':version', u'HTTP/1.1'), frame.nv[0])
 
     def test_submit_rst_stream(self):
-        self.client_session.submit_syn_stream(spdylay.CTRL_FLAG_FIN, 0, 2,
-                                              [(u':path', u'/')], None)
+        self.client_session.submit_syn_stream(spdylay.CTRL_FLAG_FIN, 2,
+                                              [(u':path', u'/')])
         self.client_session.send()
         self.server_session.recv()
 
@@ -267,8 +267,8 @@ class SpdylayTests(unittest.TestCase):
             self.client_session.send()
 
     def test_submit_data(self):
-        self.client_session.submit_syn_stream(spdylay.CTRL_FLAG_NONE, 0, 2,
-                                              [(u':path', u'/')], None)
+        self.client_session.submit_syn_stream(spdylay.CTRL_FLAG_NONE, 2,
+                                              [(u':path', u'/')])
         self.client_session.send()
         self.server_session.recv()
 
@@ -286,8 +286,8 @@ class SpdylayTests(unittest.TestCase):
                          self.server_streams.recv_data.getvalue())
 
     def test_submit_headers(self):
-        self.client_session.submit_syn_stream(spdylay.CTRL_FLAG_NONE, 0, 2,
-                                              [(u':path', u'/')], None)
+        self.client_session.submit_syn_stream(spdylay.CTRL_FLAG_NONE, 2,
+                                              [(u':path', u'/')])
         self.client_session.send()
         self.server_session.recv()
 
@@ -318,8 +318,8 @@ class SpdylayTests(unittest.TestCase):
         self.assertEqual(1, frame.unique_id)
 
     def test_submit_window_update(self):
-        self.client_session.submit_syn_stream(spdylay.CTRL_FLAG_NONE, 0, 2,
-                                              [(u':path', u'/')], None)
+        self.client_session.submit_syn_stream(spdylay.CTRL_FLAG_NONE, 2,
+                                              [(u':path', u'/')])
         self.client_session.send()
         self.server_session.recv()