107 lines
3.8 KiB
Python
107 lines
3.8 KiB
Python
# Copyright 2016 - Nokia
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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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from oslo_config import cfg
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from oslo_log import log as logging
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from vitrage.common.constants import DatasourceOpts as DSOpts
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from vitrage.common.constants import GraphAction
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from vitrage.common.constants import UpdateMethod
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from vitrage.common.constants import VertexProperties as VProps
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from vitrage.datasources.consistency import CONSISTENCY_DATASOURCE
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from vitrage.datasources.consistency.transformer import ConsistencyTransformer
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from vitrage.tests import base
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from vitrage.tests.mocks import mock_driver as mock_sync
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LOG = logging.getLogger(__name__)
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class TestConsistencyTransformer(base.BaseTest):
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OPTS = [
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cfg.StrOpt(DSOpts.UPDATE_METHOD,
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default=UpdateMethod.PUSH),
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]
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# noinspection PyAttributeOutsideInit,PyPep8Naming
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@classmethod
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def setUpClass(cls):
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cls.transformers = {}
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cls.conf = cfg.ConfigOpts()
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cls.conf.register_opts(cls.OPTS, group=CONSISTENCY_DATASOURCE)
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cls.transformers[CONSISTENCY_DATASOURCE] = \
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ConsistencyTransformer(cls.transformers, cls.conf)
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cls.actions = [GraphAction.DELETE_ENTITY,
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GraphAction.REMOVE_DELETED_ENTITY]
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def test_snapshot_transform(self):
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LOG.debug('Consistency transformer test: transform entity event '
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'snapshot')
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# Test setup
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spec_list = mock_sync.simple_consistency_generators(consistency_num=7,
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update_events=7)
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static_events = mock_sync.generate_random_events_list(spec_list)
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for event in static_events:
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# Test action
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wrapper = self.transformers[CONSISTENCY_DATASOURCE].transform(
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event)
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# Test assertions
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vertex = wrapper.vertex
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self._validate_consistency_vertex_props(vertex, event)
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neighbors = wrapper.neighbors
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self.assertIsNone(neighbors)
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action = wrapper.action
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self.assertIn(action, self.actions)
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def test_update_transform(self):
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LOG.debug('Consistency transformer test: transform entity event '
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'update')
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# Test setup
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spec_list = mock_sync.simple_consistency_generators(consistency_num=7,
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update_events=7)
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static_events = mock_sync.generate_random_events_list(spec_list)
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for event in static_events:
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# Test action
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wrapper = self.transformers[CONSISTENCY_DATASOURCE].transform(
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event)
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# Test assertions
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vertex = wrapper.vertex
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self._validate_consistency_vertex_props(vertex, event)
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neighbors = wrapper.neighbors
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self.assertIsNone(neighbors)
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action = wrapper.action
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self.assertIn(action, self.actions)
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def _validate_consistency_vertex_props(self, vertex, event):
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vitrage_id = event.get(VProps.VITRAGE_ID, None)
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self.assertIsNotNone(vitrage_id)
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vertex_id = vertex.vertex_id
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self.assertIsNotNone(vertex_id)
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vitrage_sample_timestamp = \
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vertex.get(VProps.VITRAGE_SAMPLE_TIMESTAMP, None)
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self.assertIsNotNone(vitrage_sample_timestamp)
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