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# Copyright 2016 - Nokia
#
# 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_log import log as logging
from vitrage_tempest_plugin.tests.api.topology.base import BaseTopologyTest
from vitrage_tempest_plugin.tests import utils
LOG = logging.getLogger(__name__)
class TestNova(BaseTopologyTest):
NUM_INSTANCE = 3
def tearDown(self):
super(TestNova, self).tearDown()
self._rollback_to_default()
@utils.tempest_logger
def test_nova_entities(self):
# Action
self._create_entities(num_instances=self.NUM_INSTANCE)
# Calculate expected results
api_graph = self.vitrage_client.topology.get(all_tenants=True)
graph = self._create_graph_from_graph_dictionary(api_graph)
entities = self._entities_validation_data(
host_entities=1,
host_edges=1 + self.NUM_INSTANCE,
instance_entities=self.NUM_INSTANCE,
instance_edges=2 * self.NUM_INSTANCE)
num_entities = self.num_default_entities + \
2 * self.NUM_INSTANCE + \
self.num_default_networks + self.num_default_ports
num_edges = self.num_default_edges + 3 * self.NUM_INSTANCE + \
self.num_default_ports
# Test Assertions
self._validate_graph_correctness(graph,
num_entities,
num_edges,
entities)
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