ovsdbapp/ovsdbapp/tests/functional/backend/ovs_idl/test_backend.py

64 lines
2.4 KiB
Python

# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
import threading
import time
import uuid
from ovsdbapp.backend.ovs_idl import event
from ovsdbapp.backend.ovs_idl import idlutils
from ovsdbapp.schema.ovn_northbound import impl_idl
from ovsdbapp.tests.functional import base
class TestOvnNbIndex(base.FunctionalTestCase):
schemas = ['OVN_Northbound']
def setUp(self):
super(TestOvnNbIndex, self).setUp()
self.api = impl_idl.OvnNbApiIdlImpl(self.connection)
self.lsp_name = str(uuid.uuid4())
self.a = None
def _create_ls(self):
time.sleep(1) # Wait a bit to allow a first unsuccessful lookup().
self.api.db_create('Logical_Switch', name=self.lsp_name).execute()
def test_lookup_with_timeout_and_notify_handler(self):
notify_handler = event.RowEventHandler()
self.api.idl.notify = notify_handler.notify
t_create = threading.Thread(target=self._create_ls, args=())
t_create.start()
ret = self.api.lookup('Logical_Switch', self.lsp_name, timeout=3,
notify_handler=notify_handler)
self.assertEqual(self.lsp_name, ret.name)
t_create.join()
def _test_lookup_exception(self, timeout, notify_handler):
if notify_handler:
self.api.idl.notify = notify_handler.notify
t_create = threading.Thread(target=self._create_ls, args=())
t_create.start()
self.assertRaises(idlutils.RowNotFound, self.api.lookup,
'Logical_Switch', self.lsp_name, timeout=timeout,
notify_handler=notify_handler)
t_create.join()
def test_lookup_without_timeout(self):
self._test_lookup_exception(0, event.RowEventHandler())
def test_lookup_without_event_handler(self):
self._test_lookup_exception(3, None)
def test_lookup_without_timeout_and_event_handler(self):
self._test_lookup_exception(0, None)