97 lines
3.7 KiB
Python
97 lines
3.7 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 vitrage.common.constants import EntityCategory
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from vitrage.common.constants import VertexProperties as VProps
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from vitrage.datasources import CINDER_VOLUME_DATASOURCE
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from vitrage.datasources.heat.stack import HEAT_STACK_DATASOURCE
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from vitrage.datasources import NOVA_HOST_DATASOURCE
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from vitrage.datasources import NOVA_INSTANCE_DATASOURCE
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from vitrage.datasources import NOVA_ZONE_DATASOURCE
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from vitrage.tests.functional.datasources.base import TestDataSourcesBase
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from vitrage.tests.mocks import mock_driver
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class TestHeatStack(TestDataSourcesBase):
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DATASOURCES_OPTS = [
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cfg.ListOpt('types',
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default=[HEAT_STACK_DATASOURCE,
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NOVA_HOST_DATASOURCE,
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NOVA_INSTANCE_DATASOURCE,
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NOVA_ZONE_DATASOURCE,
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CINDER_VOLUME_DATASOURCE],
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help='Names of supported driver data sources'),
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cfg.ListOpt('path',
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default=['vitrage.datasources'],
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help='base path for data sources')
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]
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# noinspection PyPep8Naming
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@classmethod
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def setUpClass(cls):
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super(TestHeatStack, cls).setUpClass()
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cls.conf = cfg.ConfigOpts()
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cls.conf.register_opts(cls.PROCESSOR_OPTS, group='entity_graph')
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cls.conf.register_opts(cls.DATASOURCES_OPTS, group='datasources')
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cls.load_datasources(cls.conf)
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def test_heat_stack_validity(self):
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# Setup
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processor = self._create_processor_with_graph(self.conf, uuid=True)
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self.assertEqual(self._num_total_expected_vertices(),
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len(processor.entity_graph))
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spec_list = mock_driver.simple_stack_generators(
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stack_num=1,
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instance_and_volume_num=1,
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snapshot_events=1)
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static_events = mock_driver.generate_random_events_list(spec_list)
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heat_stack_event = static_events[0]
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# Action
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processor.process_event(heat_stack_event)
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# Test assertions
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self.assertEqual(self._num_total_expected_vertices() + 3,
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len(processor.entity_graph))
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stack_vertices = processor.entity_graph.get_vertices(
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vertex_attr_filter={
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VProps.CATEGORY: EntityCategory.RESOURCE,
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VProps.TYPE: HEAT_STACK_DATASOURCE
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})
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self.assertEqual(1, len(stack_vertices))
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instance_vertices = processor.entity_graph.get_vertices(
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vertex_attr_filter={
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VProps.CATEGORY: EntityCategory.RESOURCE,
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VProps.TYPE: NOVA_INSTANCE_DATASOURCE
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})
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self.assertEqual(self.NUM_INSTANCES + 1, len(instance_vertices))
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cinder_vertices = processor.entity_graph.get_vertices(
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vertex_attr_filter={
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VProps.CATEGORY: EntityCategory.RESOURCE,
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VProps.TYPE: CINDER_VOLUME_DATASOURCE
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})
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self.assertEqual(1, len(cinder_vertices))
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stack_neighbors = processor.entity_graph.neighbors(
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stack_vertices[0].vertex_id)
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self.assertEqual(2, len(stack_neighbors))
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