Source code for ceilometer.tests.unit.dispatcher.test_dispatcher
# Copyright 2015 Intel Corp.
#
# 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.
from oslo_config import fixture
from oslotest import mockpatch
from ceilometer import dispatcher
from ceilometer.tests import base
[docs]class FakeMeterDispatcher(dispatcher.MeterDispatcherBase):
[docs] def record_metering_data(self, data):
pass
[docs]class FakeEventDispatcher(dispatcher.EventDispatcherBase):
[docs] def record_events(self, events):
pass
[docs]class TestDispatchManager(base.BaseTestCase):
[docs] def setUp(self):
super(TestDispatchManager, self).setUp()
self.conf = self.useFixture(fixture.Config())
self.conf.config(meter_dispatchers=['database', 'gnocchi'],
event_dispatchers=['database'])
self.useFixture(mockpatch.Patch(
'ceilometer.dispatcher.gnocchi.GnocchiDispatcher',
new=FakeMeterDispatcher))
self.useFixture(mockpatch.Patch(
'ceilometer.dispatcher.database.MeterDatabaseDispatcher',
new=FakeMeterDispatcher))
self.useFixture(mockpatch.Patch(
'ceilometer.dispatcher.database.EventDatabaseDispatcher',
new=FakeEventDispatcher))
[docs] def test_load(self):
sample_mg, event_mg = dispatcher.load_dispatcher_manager()
self.assertEqual(2, len(list(sample_mg)))
self.assertEqual(1, len(list(event_mg)))