55469df239
Replace 'stubs.Set' with 'stub_out' in the following files. * nova/tests/unit/fake_notifier.py Change-Id: Ie161780e748e3e8f1959a99d6d69e3518ccc958e Implements: blueprint remove-mox-newton
93 lines
3.6 KiB
Python
93 lines
3.6 KiB
Python
# Copyright 2013 Red Hat, Inc.
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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 collections
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import functools
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import oslo_messaging as messaging
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from oslo_serialization import jsonutils
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from nova import rpc
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NOTIFICATIONS = []
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VERSIONED_NOTIFICATIONS = []
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def reset():
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del NOTIFICATIONS[:]
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del VERSIONED_NOTIFICATIONS[:]
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FakeMessage = collections.namedtuple('Message',
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['publisher_id', 'priority',
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'event_type', 'payload', 'context'])
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class FakeNotifier(object):
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def __init__(self, transport, publisher_id, serializer=None):
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self.transport = transport
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self.publisher_id = publisher_id
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self._serializer = serializer or messaging.serializer.NoOpSerializer()
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for priority in ['debug', 'info', 'warn', 'error', 'critical']:
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setattr(self, priority,
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functools.partial(self._notify, priority.upper()))
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def prepare(self, publisher_id=None):
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if publisher_id is None:
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publisher_id = self.publisher_id
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return self.__class__(self.transport, publisher_id,
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serializer=self._serializer)
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def _notify(self, priority, ctxt, event_type, payload):
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payload = self._serializer.serialize_entity(ctxt, payload)
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# NOTE(sileht): simulate the kombu serializer
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# this permit to raise an exception if something have not
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# been serialized correctly
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jsonutils.to_primitive(payload)
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# NOTE(melwitt): Try to serialize the context, as the rpc would.
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# An exception will be raised if something is wrong
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# with the context.
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self._serializer.serialize_context(ctxt)
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msg = FakeMessage(self.publisher_id, priority, event_type,
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payload, ctxt)
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NOTIFICATIONS.append(msg)
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class FakeVersionedNotifier(FakeNotifier):
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def _notify(self, priority, ctxt, event_type, payload):
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payload = self._serializer.serialize_entity(ctxt, payload)
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VERSIONED_NOTIFICATIONS.append({'publisher_id': self.publisher_id,
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'priority': priority,
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'event_type': event_type,
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'payload': payload})
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def stub_notifier(test):
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test.stub_out('oslo_messaging.Notifier', FakeNotifier)
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if rpc.LEGACY_NOTIFIER and rpc.NOTIFIER:
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test.stub_out('nova.rpc.LEGACY_NOTIFIER',
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FakeNotifier(rpc.LEGACY_NOTIFIER.transport,
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rpc.LEGACY_NOTIFIER.publisher_id,
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serializer=getattr(rpc.LEGACY_NOTIFIER,
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'_serializer',
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None)))
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test.stub_out('nova.rpc.NOTIFIER',
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FakeVersionedNotifier(rpc.NOTIFIER.transport,
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rpc.NOTIFIER.publisher_id,
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serializer=getattr(rpc.NOTIFIER,
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'_serializer',
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None)))
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