def test_basic_server_transaction(self): """Tests the server transaction protocol and logic""" db = ContentDB() tc = db.add_messages([Message('fubar'), Message('foo'), Message('bar')]) with TestServerHelper() as server_helper, TestClientHelper() as client_helper: srv_transaction = ServerTransaction(server_helper.sock, db) test_client = SocketTransaction(client_helper.sock, b'\n') """Run the server transaction in a separate thread to allow client access""" thread = threading.Thread(target=srv_transaction.process) thread.start() """Check greeting from server""" rcv = test_client._read() self.assertEqual(rcv, Protocol.create_greeting_message(db.id).encode()) """Check response to mdgid list req""" test_client._write(Protocol.create_message_id_list_request(tc).encode()) rcv = test_client._read() self.assertEqual(rcv, Protocol.create_message_id_list(tc, None).encode()) """Check response to mdg req""" test_client._write(Protocol.create_message_list_request([msg.id for msg in db.get_messages()]).encode()) rcv = test_client._read() self.assertEqual(rcv, Protocol.create_message_list(db.get_messages()).encode()) """Wait for server (will time out if no requests)""" thread.join(2*TIMEOUT)
def _process_data(self, bdata): """Internal helper function that processes what should be a server request.""" try: data = bdata.decode() if Protocol.is_message_id_list_request(data): tc = Protocol.parse_message_id_list_request(data) tc, msgs = self._db.messages_since(tc) response_str = Protocol.create_message_id_list(tc, msgs) self._write(response_str.encode()) elif Protocol.is_message_list_request(data): msgids = Protocol.parse_message_list_request(data) msgs = self._db.get_messages(msgids) response_str = Protocol.create_message_list(msgs) self._write(response_str.encode()) else: raise ProtocolParseError except (ProtocolParseError, ValueError, TypeError): #print("SERVER TRANSACTION: Error processing data from client") raise ServerTransaction._AbortTransactionException
def test_message_list_roundtrip(self): m1 = Message('M1') m2 = Message('M2') m3 = Message('M3') msg = Protocol.create_message_list([m1, m2, m3]) mout = Protocol.parse_message_list(msg) self.assertEqual(len(mout), 3) self.assertTrue(m1 in mout) self.assertTrue(m2 in mout) self.assertTrue(m3 in mout)
def test_message_list_roundtrip(self): m1 = Message('M1') m2 = Message('M2') m3 = Message('M3') msg = Protocol.create_message_list([m1, m2, m3]) mout = Protocol.parse_message_list(msg) self.assertEqual(len(mout), 3) self.assertTrue(m1 in mout) self.assertTrue(m2 in mout) self.assertTrue(m3 in mout)
def test_basic_client_transaction(self): """Tests the client transaction protocol and logic""" client_db = ContentDB() srv_db = ContentDB() tc = srv_db.add_messages( [Message('fubar'), Message('foo'), Message('bar')]) self.assertEqual(client_db.message_count, 0) self.assertEqual(srv_db.message_count, 3) with TestServerHelper() as server_helper, TestClientHelper( ) as client_helper: client_transaction = ClientTransaction(client_helper.sock, client_db) srv_sock = SocketTransaction(server_helper.sock, b'\n') """Run the client transaction in a separate thread""" thread = threading.Thread(target=client_transaction.process) thread.start() """Send a greeting (should be req. by client)""" srv_sock._write( Protocol.create_greeting_message(srv_db.id).encode()) """Reading msg id list request""" rcv = srv_sock._read() self.assertEqual( rcv, Protocol.create_message_id_list_request().encode()) """Sending the msg id list""" srv_sock._write( Protocol.create_message_id_list( tc, srv_db.get_messages()).encode()) """Reading msg list request""" rcv = srv_sock._read() self.assertEqual( rcv, Protocol.create_message_list_request( [msg.id for msg in srv_db.get_messages()]).encode()) """Sending the msg id list""" srv_sock._write( Protocol.create_message_list(srv_db.get_messages()).encode()) """Wait for client to hang up""" thread.join(2 * TIMEOUT) """Make sure the client has updated the db""" self.assertEqual(client_db.message_count, 3) self.assertEqual(srv_db.message_count, 3) self.assertEqual( len([ srvmsg for srvmsg in srv_db.get_messages() if srvmsg not in client_db.get_messages() ]), 0)
def test_basic_client_transaction(self): """Tests the client transaction protocol and logic""" client_db = ContentDB() srv_db = ContentDB() tc = srv_db.add_messages([Message('fubar'), Message('foo'), Message('bar')]) self.assertEqual(client_db.message_count, 0) self.assertEqual(srv_db.message_count, 3) with TestServerHelper() as server_helper, TestClientHelper() as client_helper: client_transaction = ClientTransaction(client_helper.sock, client_db) srv_sock = SocketTransaction(server_helper.sock, b'\n') """Run the client transaction in a separate thread""" thread = threading.Thread(target=client_transaction.process) thread.start() """Send a greeting (should be req. by client)""" srv_sock._write(Protocol.create_greeting_message(srv_db.id).encode()) """Reading msg id list request""" rcv = srv_sock._read() self.assertEqual(rcv, Protocol.create_message_id_list_request().encode()) """Sending the msg id list""" srv_sock._write(Protocol.create_message_id_list(tc, srv_db.get_messages()).encode()) """Reading msg list request""" rcv = srv_sock._read() self.assertEqual(rcv, Protocol.create_message_list_request([msg.id for msg in srv_db.get_messages()]).encode()) """Sending the msg id list""" srv_sock._write(Protocol.create_message_list(srv_db.get_messages()).encode()) """Wait for client to hang up""" thread.join(2*TIMEOUT) """Make sure the client has updated the db""" self.assertEqual(client_db.message_count, 3) self.assertEqual(srv_db.message_count, 3) self.assertEqual(len([srvmsg for srvmsg in srv_db.get_messages() if srvmsg not in client_db.get_messages()]), 0)
def test_create_message_list(self): """Test message list creation""" m1 = Message('FUBAR') m2 = Message('f00') m3 = Message('13;@|37') m1_txt_b64 = 'RlVCQVI=' m2_txt_b64 = 'ZjAw' m3_txt_b64 = 'MTM7QHwzNw==' msg = Protocol.create_message_list([m1, m2, m3]) self.assertTrue(len(msg) > 0) self.assertEqual(msg.count(';'), 2) self.assertTrue(m1_txt_b64 in msg) self.assertTrue(m2_txt_b64 in msg) self.assertTrue(m3_txt_b64 in msg) self.assertRaises(ValueError, Protocol.create_message_list, []) self.assertRaises(ValueError, Protocol.create_message_list, None) self.assertRaises(TypeError, Protocol.create_message_list, 1337)
def test_create_message_list(self): """Test message list creation""" m1 = Message('FUBAR') m2 = Message('f00') m3 = Message('13;@|37') m1_txt_b64 = 'RlVCQVI=' m2_txt_b64 = 'ZjAw' m3_txt_b64 = 'MTM7QHwzNw==' msg = Protocol.create_message_list([m1, m2, m3]) self.assertTrue(len(msg) > 0) self.assertEqual(msg.count(';'), 2) self.assertTrue(m1_txt_b64 in msg) self.assertTrue(m2_txt_b64 in msg) self.assertTrue(m3_txt_b64 in msg) self.assertRaises(ValueError, Protocol.create_message_list, []) self.assertRaises(ValueError, Protocol.create_message_list, None) self.assertRaises(TypeError, Protocol.create_message_list, 1337)
def test_basic_server_transaction(self): """Tests the server transaction protocol and logic""" db = ContentDB() tc = db.add_messages( [Message('fubar'), Message('foo'), Message('bar')]) with TestServerHelper() as server_helper, TestClientHelper( ) as client_helper: srv_transaction = ServerTransaction(server_helper.sock, db) test_client = SocketTransaction(client_helper.sock, b'\n') """Run the server transaction in a separate thread to allow client access""" thread = threading.Thread(target=srv_transaction.process) thread.start() """Check greeting from server""" rcv = test_client._read() self.assertEqual(rcv, Protocol.create_greeting_message(db.id).encode()) """Check response to mdgid list req""" test_client._write( Protocol.create_message_id_list_request(tc).encode()) rcv = test_client._read() self.assertEqual( rcv, Protocol.create_message_id_list(tc, None).encode()) """Check response to mdg req""" test_client._write( Protocol.create_message_list_request( [msg.id for msg in db.get_messages()]).encode()) rcv = test_client._read() self.assertEqual( rcv, Protocol.create_message_list(db.get_messages()).encode()) """Wait for server (will time out if no requests)""" thread.join(2 * TIMEOUT)