test_unb2_sim.py

# -*- coding: utf-8 -*-
#
# This file is part of the LOFAR 2.0 Station Software
#
#
#
# Distributed under the terms of the APACHE license.
# See LICENSE.txt for more info.

from asyncua import Client

from integration_test import base


class TestUNB2Sim(base.IntegrationAsyncTestCase):

    def setUp(self):
        super(TestUNB2Sim, self).setUp()

    async def test_opcua_connection(self):
        """Check if we can connect to unb2-sim"""

        client = Client("opc.tcp://unb2-sim:4844")
        root_node = None

        await client.connect()

        try:
            root_node = await client.get_root_node()
        finally:
            await client.disconnect()

        self.assertNotEqual(None, root_node)