0fd24771d6
If some case get_transport can return a cached transport even cache=False This change fixes it and also adds some unit tests for this method Change-Id: If87cf60d0a25a84dd05f1b84c35f1bcbfeb69b75
68 lines
2.5 KiB
Python
68 lines
2.5 KiB
Python
# Copyright (C) 2014 eNovance SAS <licensing@enovance.com>
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#
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# Author: Mehdi Abaakouk <mehdi.abaakouk@enovance.com>
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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import oslo.messaging
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from ceilometer import messaging
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from ceilometer.openstack.common.fixture import config
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from ceilometer.openstack.common import test
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class MessagingTests(test.BaseTestCase):
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def setUp(self):
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super(MessagingTests, self).setUp()
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self.CONF = self.useFixture(config.Config()).conf
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self.useFixture(oslo.messaging.conffixture.ConfFixture(self.CONF))
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def test_get_transport_invalid_url(self):
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self.assertRaises(oslo.messaging.InvalidTransportURL,
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messaging.get_transport, "notvalid!")
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def test_get_transport_url_caching(self):
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t1 = messaging.get_transport('fake://')
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t2 = messaging.get_transport('fake://')
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self.assertEqual(t1, t2)
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def test_get_transport_default_url_caching(self):
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t1 = messaging.get_transport()
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t2 = messaging.get_transport()
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self.assertEqual(t1, t2)
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def test_get_transport_default_url_no_caching(self):
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t1 = messaging.get_transport(cache=False)
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t2 = messaging.get_transport(cache=False)
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self.assertNotEqual(t1, t2)
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def test_get_transport_url_no_caching(self):
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t1 = messaging.get_transport('fake://', cache=False)
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t2 = messaging.get_transport('fake://', cache=False)
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self.assertNotEqual(t1, t2)
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def test_get_transport_default_url_caching_mix(self):
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t1 = messaging.get_transport()
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t2 = messaging.get_transport(cache=False)
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self.assertNotEqual(t1, t2)
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def test_get_transport_url_caching_mix(self):
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t1 = messaging.get_transport('fake://')
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t2 = messaging.get_transport('fake://', cache=False)
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self.assertNotEqual(t1, t2)
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def test_get_transport_optional(self):
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self.CONF.set_override('rpc_backend', '')
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self.assertIsNone(messaging.get_transport(optional=True,
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cache=False))
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