masakari-monitors/masakarimonitors/tests/unit/introspectiveinstancemonitor/test_monitor_manager.py

43 lines
1.4 KiB
Python

# Copyright(c) 2018 WindRiver Systems
#
# 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 eventlet
import libvirt
import mock
import testtools
from masakarimonitors.introspectiveinstancemonitor import instance
eventlet.monkey_patch(os=False)
class TestMonitorManager(testtools.TestCase):
def setUp(self):
super(TestMonitorManager, self).setUp()
@mock.patch.object(libvirt, 'virEventRunDefaultImpl')
def test_vir_event_loop_native_run(self, mock_virEventRunDefaultImpl):
mock_virEventRunDefaultImpl.side_effect = Exception("Test exception.")
obj = instance.IntrospectiveInstanceMonitorManager()
exception_flag = False
try:
obj._vir_event_loop_native_run()
except Exception:
exception_flag = True
self.assertTrue(exception_flag)
mock_virEventRunDefaultImpl.assert_called_once()