Source code for ceilometer.tests.unit.test_messaging
# Copyright (C) 2014 eNovance SAS <licensing@enovance.com>
#
# 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 as fixture_config
import oslo_messaging.conffixture
from oslotest import base
from ceilometer import messaging
[docs]class MessagingTests(base.BaseTestCase):
[docs] def setUp(self):
super(MessagingTests, self).setUp()
self.CONF = self.useFixture(fixture_config.Config()).conf
self.useFixture(oslo_messaging.conffixture.ConfFixture(self.CONF))
[docs] def test_get_transport_invalid_url(self):
self.assertRaises(oslo_messaging.InvalidTransportURL,
messaging.get_transport, "notvalid!")
[docs] def test_get_transport_url_caching(self):
t1 = messaging.get_transport('fake://')
t2 = messaging.get_transport('fake://')
self.assertEqual(t1, t2)
[docs] def test_get_transport_default_url_caching(self):
t1 = messaging.get_transport()
t2 = messaging.get_transport()
self.assertEqual(t1, t2)
[docs] def test_get_transport_default_url_no_caching(self):
t1 = messaging.get_transport(cache=False)
t2 = messaging.get_transport(cache=False)
self.assertNotEqual(t1, t2)
[docs] def test_get_transport_url_no_caching(self):
t1 = messaging.get_transport('fake://', cache=False)
t2 = messaging.get_transport('fake://', cache=False)
self.assertNotEqual(t1, t2)
[docs] def test_get_transport_default_url_caching_mix(self):
t1 = messaging.get_transport()
t2 = messaging.get_transport(cache=False)
self.assertNotEqual(t1, t2)
[docs] def test_get_transport_url_caching_mix(self):
t1 = messaging.get_transport('fake://')
t2 = messaging.get_transport('fake://', cache=False)
self.assertNotEqual(t1, t2)
[docs] def test_get_transport_optional(self):
self.CONF.set_override('transport_url', 'non-url')
self.assertIsNone(messaging.get_transport(optional=True,
cache=False))