test: Add missing sync on send_version in peer_connect

Author: MarcoFalke

test/functional/test_framework/p2p.py

@@ -364,8 +364,8 @@ def peer_connect_send_version(self, services):
         vt.addrFrom.port = 0
         self.on_connection_send_msg = vt  # Will be sent in connection_made callback
 
-    def peer_connect(self, *args, services=P2P_SERVICES, send_version=True, **kwargs):
-        create_conn = super().peer_connect(*args, **kwargs)
+    def peer_connect(self, *, services=P2P_SERVICES, send_version, **kwargs):
+        create_conn = super().peer_connect(**kwargs)
 
         if send_version:
             self.peer_connect_send_version(services)

test/functional/test_framework/test_node.py

@@ -634,7 +634,7 @@ def assert_start_raises_init_error(self, extra_args=None, expected_msg=None, mat
                     assert_msg += "with expected error " + expected_msg
                 self._raise_assertion_error(assert_msg)
 
-    def add_p2p_connection(self, p2p_conn, *, wait_for_verack=True, **kwargs):
+    def add_p2p_connection(self, p2p_conn, *, wait_for_verack=True, send_version=True, **kwargs):
         """Add an inbound p2p connection to the node.
 
         This method adds the p2p connection to the self.p2ps list and also
@@ -645,9 +645,11 @@ def add_p2p_connection(self, p2p_conn, *, wait_for_verack=True, **kwargs):
             kwargs['dstaddr'] = '127.0.0.1'
 
         p2p_conn.p2p_connected_to_node = True
-        p2p_conn.peer_connect(**kwargs, net=self.chain, timeout_factor=self.timeout_factor)()
+        p2p_conn.peer_connect(**kwargs, send_version=send_version, net=self.chain, timeout_factor=self.timeout_factor)()
         self.p2ps.append(p2p_conn)
         p2p_conn.wait_until(lambda: p2p_conn.is_connected, check_connected=False)
+        if send_version:
+            p2p_conn.wait_until(lambda: not p2p_conn.on_connection_send_msg)
         if wait_for_verack:
             # Wait for the node to send us the version and verack
             p2p_conn.wait_for_verack()