49f53f35a5
Currently we run tests which uses real backend or real daemons with other unit tests. This CR is initial for sequence of functional tests implementation. It contains only moving files and modules to right directories and fixing tox.ini. This approach allows to avoid constantly rebase conflicts, because git handles file removing correct. Next step - separate classes and functions from moved files to right test types. Depends-On: Ifdb0de150b2c738117308b2aae6c0c197e162821 Change-Id: I16b84ed83ac075658626f3ec6a35a24e228b61e7 Partialy-Implement: blueprint ceilometer-functional-tests
154 lines
5.7 KiB
Python
154 lines
5.7 KiB
Python
#
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# Copyright 2015 Red Hat. All Rights Reserved.
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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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"""Fixtures used during Gabbi-based test runs."""
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import datetime
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import os
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import random
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from unittest import case
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import uuid
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from gabbi import fixture
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from oslo_config import fixture as fixture_config
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from oslo_policy import opts
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from ceilometer.event.storage import models
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from ceilometer.publisher import utils
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from ceilometer import sample
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from ceilometer import service
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from ceilometer import storage
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# TODO(chdent): For now only MongoDB is supported, because of easy
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# database name handling and intentional focus on the API, not the
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# data store.
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ENGINES = ['MONGODB']
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class ConfigFixture(fixture.GabbiFixture):
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"""Establish the relevant configuration for a test run."""
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def start_fixture(self):
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"""Set up config."""
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self.conf = None
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# Determine the database connection.
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db_url = None
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for engine in ENGINES:
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try:
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db_url = os.environ['CEILOMETER_TEST_%s_URL' % engine]
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except KeyError:
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pass
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if db_url is None:
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raise case.SkipTest('No database connection configured')
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service.prepare_service([])
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conf = fixture_config.Config().conf
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self.conf = conf
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opts.set_defaults(self.conf)
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conf.import_group('api', 'ceilometer.api.controllers.v2.root')
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conf.import_opt('store_events', 'ceilometer.notification',
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group='notification')
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conf.set_override('policy_file',
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os.path.abspath('etc/ceilometer/policy.json'),
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group='oslo_policy')
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# A special pipeline is required to use the direct publisher.
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conf.set_override('pipeline_cfg_file',
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'etc/ceilometer/gabbi_pipeline.yaml')
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database_name = '%s-%s' % (db_url, str(uuid.uuid4()))
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conf.set_override('connection', database_name, group='database')
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conf.set_override('metering_connection', '', group='database')
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conf.set_override('event_connection', '', group='database')
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conf.set_override('alarm_connection', '', group='database')
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conf.set_override('pecan_debug', True, group='api')
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conf.set_override('gnocchi_is_enabled', False, group='api')
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conf.set_override('aodh_is_enabled', False, group='api')
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conf.set_override('store_events', True, group='notification')
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def stop_fixture(self):
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"""Reset the config and remove data."""
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if self.conf:
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storage.get_connection_from_config(self.conf).clear()
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self.conf.reset()
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class SampleDataFixture(fixture.GabbiFixture):
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"""Instantiate some sample data for use in testing."""
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def start_fixture(self):
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"""Create some samples."""
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conf = fixture_config.Config().conf
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self.conn = storage.get_connection_from_config(conf)
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timestamp = datetime.datetime.utcnow()
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project_id = str(uuid.uuid4())
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self.source = str(uuid.uuid4())
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resource_metadata = {'farmed_by': 'nancy'}
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for name in ['cow', 'pig', 'sheep']:
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resource_metadata.update({'breed': name}),
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c = sample.Sample(name='livestock',
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type='gauge',
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unit='head',
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volume=int(10 * random.random()),
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user_id='farmerjon',
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project_id=project_id,
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resource_id=project_id,
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timestamp=timestamp,
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resource_metadata=resource_metadata,
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source=self.source)
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data = utils.meter_message_from_counter(
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c, conf.publisher.telemetry_secret)
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self.conn.record_metering_data(data)
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def stop_fixture(self):
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"""Destroy the samples."""
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# NOTE(chdent): print here for sake of info during testing.
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# This will go away eventually.
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print('resource',
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self.conn.db.resource.remove({'source': self.source}))
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print('meter', self.conn.db.meter.remove({'source': self.source}))
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class EventDataFixture(fixture.GabbiFixture):
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"""Instantiate some sample event data for use in testing."""
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def start_fixture(self):
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"""Create some events."""
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conf = fixture_config.Config().conf
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self.conn = storage.get_connection_from_config(conf, 'event')
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events = []
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name_list = ['chocolate.chip', 'peanut.butter', 'sugar']
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for ix, name in enumerate(name_list):
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timestamp = datetime.datetime.utcnow()
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message_id = 'fea1b15a-1d47-4175-85a5-a4bb2c72924{}'.format(ix)
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traits = [models.Trait('type', 1, name),
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models.Trait('ate', 2, ix)]
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event = models.Event(message_id,
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'cookies_{}'.format(name),
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timestamp,
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traits, {'nested': {'inside': 'value'}})
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events.append(event)
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self.conn.record_events(events)
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def stop_fixture(self):
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"""Destroy the events."""
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self.conn.db.event.remove({'event_type': '/^cookies_/'})
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