120 lines
4.3 KiB
Python
120 lines
4.3 KiB
Python
#
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# Copyright 2013 IBM Corp
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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 datetime
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import uuid
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import mock
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from oslo_config import fixture as fixture_config
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from oslotest import base
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from ceilometer.dispatcher import database
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from ceilometer.event.storage import models as event_models
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from ceilometer.publisher import utils
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class TestDispatcherDB(base.BaseTestCase):
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def setUp(self):
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super(TestDispatcherDB, self).setUp()
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self.CONF = self.useFixture(fixture_config.Config()).conf
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self.CONF.set_override('connection', 'sqlite://', group='database')
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self.dispatcher = database.DatabaseDispatcher(self.CONF)
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self.ctx = None
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def test_event_conn(self):
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event = event_models.Event(uuid.uuid4(), 'test',
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datetime.datetime(2012, 7, 2, 13, 53, 40),
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[], {})
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event = utils.message_from_event(event,
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self.CONF.publisher.telemetry_secret)
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with mock.patch.object(self.dispatcher.event_conn,
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'record_events') as record_events:
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self.dispatcher.record_events(event)
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self.assertEqual(1, len(record_events.call_args_list[0][0][0]))
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def test_valid_message(self):
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msg = {'counter_name': 'test',
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'resource_id': self.id(),
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'counter_volume': 1,
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}
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msg['message_signature'] = utils.compute_signature(
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msg, self.CONF.publisher.telemetry_secret,
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)
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with mock.patch.object(self.dispatcher.meter_conn,
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'record_metering_data') as record_metering_data:
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self.dispatcher.verify_and_record_metering_data(msg)
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record_metering_data.assert_called_once_with(msg)
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def test_invalid_message(self):
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msg = {'counter_name': 'test',
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'resource_id': self.id(),
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'counter_volume': 1,
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'message_signature': 'invalid-signature'}
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class ErrorConnection(object):
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called = False
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def record_metering_data(self, data):
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self.called = True
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self.dispatcher._meter_conn = ErrorConnection()
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self.dispatcher.verify_and_record_metering_data(msg)
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if self.dispatcher.meter_conn.called:
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self.fail('Should not have called the storage connection')
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def test_timestamp_conversion(self):
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msg = {'counter_name': 'test',
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'resource_id': self.id(),
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'counter_volume': 1,
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'timestamp': '2012-07-02T13:53:40Z',
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}
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msg['message_signature'] = utils.compute_signature(
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msg, self.CONF.publisher.telemetry_secret,
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)
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expected = msg.copy()
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expected['timestamp'] = datetime.datetime(2012, 7, 2, 13, 53, 40)
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with mock.patch.object(self.dispatcher.meter_conn,
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'record_metering_data') as record_metering_data:
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self.dispatcher.verify_and_record_metering_data(msg)
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record_metering_data.assert_called_once_with(expected)
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def test_timestamp_tzinfo_conversion(self):
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msg = {'counter_name': 'test',
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'resource_id': self.id(),
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'counter_volume': 1,
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'timestamp': '2012-09-30T15:31:50.262-08:00',
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}
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msg['message_signature'] = utils.compute_signature(
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msg, self.CONF.publisher.telemetry_secret,
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)
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expected = msg.copy()
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expected['timestamp'] = datetime.datetime(2012, 9, 30, 23,
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31, 50, 262000)
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with mock.patch.object(self.dispatcher.meter_conn,
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'record_metering_data') as record_metering_data:
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self.dispatcher.verify_and_record_metering_data(msg)
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record_metering_data.assert_called_once_with(expected)
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