def testTlsServerProcess(self):
''' test that the synchronous TLS server processes requests '''
with patch('pymodbus.compat.socketserver.ThreadingTCPServer'
) as mock_server:
with patch.object(ssl.SSLContext,
'load_cert_chain') as mock_method:
server = ModbusTlsServer(None)
server.process_request('request', 'client')
self.assertTrue(mock_server.process_request.called)
def testTlsServerClose(self):
''' test that the synchronous TLS server closes correctly '''
with patch.object(ssl.SSLContext, 'load_cert_chain') as mock_method:
identity = ModbusDeviceIdentification(info={0x00: 'VendorName'})
server = ModbusTlsServer(context=None,
identity=identity,
bind_and_activate=False)
server.threads.append(Mock(**{'running': True}))
server.server_close()
self.assertEqual(server.control.Identity.VendorName, 'VendorName')
self.assertFalse(server.threads[0].running)
def testTlsServerInit(self):
''' test that the synchronous TLS server intial correctly '''
with patch.object(socket.socket, 'bind') as mock_socket:
with patch.object(ssl.SSLContext,
'load_cert_chain') as mock_method:
identity = ModbusDeviceIdentification(
info={0x00: 'VendorName'})
server = ModbusTlsServer(context=None, identity=identity)
self.assertIsNotNone(server.sslctx)
self.assertEqual(type(server.socket), ssl.SSLSocket)
server.server_close()
sslctx = ssl.create_default_context()
server = ModbusTlsServer(context=None,
identity=identity,
sslctx=sslctx)
self.assertEqual(server.sslctx, sslctx)
self.assertEqual(type(server.socket), ssl.SSLSocket)
server.server_close()