144 lines
5.5 KiB
Python
144 lines
5.5 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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import os
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from oslo_config import cfg
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from vitrage.common.constants import DatasourceAction
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from vitrage.common.constants import DatasourceOpts as DSOpts
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from vitrage.common.constants import DatasourceProperties as DSProps
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from vitrage.common.constants import GraphAction
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from vitrage.datasources.static import StaticFields
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from vitrage.datasources.static_physical import driver
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from vitrage.datasources.static_physical import STATIC_PHYSICAL_DATASOURCE
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from vitrage.datasources.static_physical import SWITCH
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from vitrage.tests import base
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from vitrage.tests.mocks import utils
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from vitrage.utils import file as file_utils
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class TestStaticPhysicalDriver(base.BaseTest):
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OPTS = [
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cfg.StrOpt(DSOpts.TRANSFORMER,
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default='vitrage.datasources.static_physical.transformer.'
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'StaticPhysicalTransformer'),
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cfg.StrOpt(DSOpts.DRIVER,
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default='vitrage.datasources.static_physical.driver.'
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'StaticPhysicalDriver'),
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cfg.IntOpt(DSOpts.CHANGES_INTERVAL,
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default=30,
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min=30,
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help='interval between checking changes in the '
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'configuration files of the physical topology plugin'),
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cfg.StrOpt('directory',
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default=utils.get_resources_dir() + '/static_datasources'),
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cfg.ListOpt('entities',
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default=[SWITCH])
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]
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CHANGES_OPTS = [
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cfg.StrOpt(DSOpts.TRANSFORMER,
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default='vitrage.datasources.static_physical.transformer.'
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'StaticPhysicalTransformer'),
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cfg.StrOpt(DSOpts.DRIVER,
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default='vitrage.datasources.static_physical.driver.'
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'StaticPhysicalDriver'),
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cfg.IntOpt(DSOpts.CHANGES_INTERVAL,
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default=30,
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min=30,
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help='interval between checking changes in the '
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'configuration files of the physical topology plugin'),
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cfg.StrOpt('directory',
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default=utils.get_resources_dir() +
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'/static_datasources/changes_datasources'),
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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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super(TestStaticPhysicalDriver, cls).setUpClass()
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cls.conf = cfg.ConfigOpts()
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cls.conf.register_opts(cls.OPTS, group=STATIC_PHYSICAL_DATASOURCE)
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cls.static_physical_driver = driver.StaticPhysicalDriver(cls.conf)
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def test_static_datasources_loader(self):
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# Setup
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total_static_datasources = \
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os.listdir(self.conf.static_physical.directory)
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# Action
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static_configs = file_utils.load_yaml_files(
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self.conf.static_physical.directory)
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# Test assertions
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# -1 is because there are 2 files and a folder in static_datasource_dir
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self.assertEqual(len(total_static_datasources) - 1,
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len(static_configs))
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def test_get_all(self):
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# Action
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static_entities = \
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self.static_physical_driver.get_all(DatasourceAction.UPDATE)
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# Test assertions
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self.assertEqual(5, len(static_entities))
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# noinspection PyAttributeOutsideInit
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def test_get_changes(self):
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# Setup
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entities = self.static_physical_driver.get_all(DatasourceAction.UPDATE)
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self.assertEqual(5, len(entities))
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self.conf = cfg.ConfigOpts()
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self.conf.register_opts(self.CHANGES_OPTS,
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group=STATIC_PHYSICAL_DATASOURCE)
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self.static_physical_driver.cfg = self.conf
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# Action
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changes = self.static_physical_driver.get_changes(
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GraphAction.UPDATE_ENTITY)
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# Test Assertions
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status = any(change[StaticFields.TYPE] == SWITCH and
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change[StaticFields.ID] == '12345' for change in changes)
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self.assertFalse(status)
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status = any(change[StaticFields.TYPE] == SWITCH and
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change[StaticFields.ID] == '23456' and
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change[DSProps.EVENT_TYPE] == GraphAction.DELETE_ENTITY
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for change in changes)
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self.assertTrue(status)
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status = any(change[StaticFields.TYPE] == SWITCH and
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change[StaticFields.ID] == '34567' for change in changes)
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self.assertTrue(status)
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status = any(change[StaticFields.TYPE] == SWITCH and
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change[StaticFields.ID] == '45678' for change in changes)
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self.assertTrue(status)
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status = any(change[StaticFields.TYPE] == SWITCH and
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change[StaticFields.ID] == '56789' for change in changes)
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self.assertTrue(status)
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self.assertEqual(4, len(changes))
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# Action
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changes = self.static_physical_driver.get_changes(
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GraphAction.UPDATE_ENTITY)
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# Test Assertions
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self.assertEqual(0, len(changes))
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