aodh/ceilometer/tests/storage/test_impl_mongodb.py
gordon chung a9f5f7d01e clean capabilities
this patch removes the event capability from meter db as all event
driver code has been moved out of meter db and into event db tree.

Change-Id: I08ff7e74161ff48bbb8d5288d27677b7f3dfbcdb
Implements: blueprint dedicated-event-db
2014-10-09 19:36:14 +00:00

209 lines
8.8 KiB
Python

#
# Copyright 2012 New Dream Network, LLC (DreamHost)
#
# Author: Doug Hellmann <doug.hellmann@dreamhost.com>
#
# 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.
"""Tests for ceilometer/storage/impl_mongodb.py
.. note::
In order to run the tests against another MongoDB server set the
environment variable CEILOMETER_TEST_MONGODB_URL to point to a MongoDB
server before running the tests.
"""
from ceilometer.alarm.storage import impl_mongodb as impl_mongodb_alarm
from ceilometer.event.storage import impl_mongodb as impl_mongodb_event
from ceilometer.storage import base
from ceilometer.storage import impl_mongodb
from ceilometer.tests import base as test_base
from ceilometer.tests import db as tests_db
from ceilometer.tests.storage import test_storage_scenarios
@tests_db.run_with('mongodb')
class MongoDBConnection(tests_db.TestBase):
def test_connection_pooling(self):
test_conn = impl_mongodb.Connection(self.db_manager.url)
self.assertEqual(self.conn.conn, test_conn.conn)
def test_replica_set(self):
url = self.db_manager._url + '?replicaSet=foobar'
conn = impl_mongodb.Connection(url)
self.assertTrue(conn.conn)
def test_recurse_sort_keys(self):
sort_keys = ['k1', 'k2', 'k3']
marker = {'k1': 'v1', 'k2': 'v2', 'k3': 'v3'}
flag = '$lt'
ret = impl_mongodb.Connection._recurse_sort_keys(sort_keys=sort_keys,
marker=marker,
flag=flag)
expect = {'k3': {'$lt': 'v3'}, 'k2': {'eq': 'v2'}, 'k1': {'eq': 'v1'}}
self.assertEqual(expect, ret)
@tests_db.run_with('mongodb')
class MongoDBTestMarkerBase(test_storage_scenarios.DBTestBase):
# NOTE(Fengqian): All these three test case are the same for resource
# and meter collection. As to alarm, we will set up in AlarmTestPagination.
def test_get_marker(self):
marker_pairs = {'user_id': 'user-id-4'}
ret = impl_mongodb.Connection._get_marker(self.conn.db.resource,
marker_pairs)
self.assertEqual('project-id-4', ret['project_id'])
def test_get_marker_None(self):
marker_pairs = {'user_id': 'user-id-foo'}
try:
ret = impl_mongodb.Connection._get_marker(self.conn.db.resource,
marker_pairs)
self.assertEqual('project-id-foo', ret['project_id'])
except base.NoResultFound:
self.assertTrue(True)
def test_get_marker_multiple(self):
try:
marker_pairs = {'project_id': 'project-id'}
ret = impl_mongodb.Connection._get_marker(self.conn.db.resource,
marker_pairs)
self.assertEqual('project-id-foo', ret['project_id'])
except base.MultipleResultsFound:
self.assertTrue(True)
@tests_db.run_with('mongodb')
class IndexTest(tests_db.TestBase):
def test_meter_ttl_index_absent(self):
# create a fake index and check it is deleted
self.conn.db.meter.ensure_index('foo', name='meter_ttl')
self.CONF.set_override('time_to_live', -1, group='database')
self.conn.upgrade()
self.assertTrue(self.conn.db.meter.ensure_index('foo',
name='meter_ttl'))
self.CONF.set_override('time_to_live', 456789, group='database')
self.conn.upgrade()
self.assertFalse(self.conn.db.meter.ensure_index('foo',
name='meter_ttl'))
def test_meter_ttl_index_present(self):
self.CONF.set_override('time_to_live', 456789, group='database')
self.conn.upgrade()
self.assertFalse(self.conn.db.meter.ensure_index('foo',
name='meter_ttl'))
self.assertEqual(456789,
self.conn.db.meter.index_information()
['meter_ttl']['expireAfterSeconds'])
self.CONF.set_override('time_to_live', -1, group='database')
self.conn.upgrade()
self.assertTrue(self.conn.db.meter.ensure_index('foo',
name='meter_ttl'))
@tests_db.run_with('mongodb')
class AlarmTestPagination(test_storage_scenarios.AlarmTestBase):
def test_alarm_get_marker(self):
self.add_some_alarms()
marker_pairs = {'name': 'red-alert'}
ret = impl_mongodb.Connection._get_marker(self.alarm_conn.db.alarm,
marker_pairs=marker_pairs)
self.assertEqual('test.one', ret['rule']['meter_name'])
def test_alarm_get_marker_None(self):
self.add_some_alarms()
try:
marker_pairs = {'name': 'user-id-foo'}
ret = impl_mongodb.Connection._get_marker(self.alarm_conn.db.alarm,
marker_pairs)
self.assertEqual('meter_name-foo', ret['rule']['meter_name'])
except base.NoResultFound:
self.assertTrue(True)
def test_alarm_get_marker_multiple(self):
self.add_some_alarms()
try:
marker_pairs = {'user_id': 'me'}
ret = impl_mongodb.Connection._get_marker(self.alarm_conn.db.alarm,
marker_pairs)
self.assertEqual('counter-name-foo', ret['rule']['meter_name'])
except base.MultipleResultsFound:
self.assertTrue(True)
class CapabilitiesTest(test_base.BaseTestCase):
# Check the returned capabilities list, which is specific to each DB
# driver
def test_capabilities(self):
expected_capabilities = {
'meters': {'pagination': False,
'query': {'simple': True,
'metadata': True,
'complex': False}},
'resources': {'pagination': False,
'query': {'simple': True,
'metadata': True,
'complex': False}},
'samples': {'pagination': False,
'groupby': False,
'query': {'simple': True,
'metadata': True,
'complex': True}},
'statistics': {'pagination': False,
'groupby': True,
'query': {'simple': True,
'metadata': True,
'complex': False},
'aggregation': {'standard': True,
'selectable': {
'max': True,
'min': True,
'sum': True,
'avg': True,
'count': True,
'stddev': True,
'cardinality': True}}
},
}
actual_capabilities = impl_mongodb.Connection.get_capabilities()
self.assertEqual(expected_capabilities, actual_capabilities)
def test_event_capabilities(self):
expected_capabilities = {
'events': {'query': {'simple': True}},
}
actual_capabilities = impl_mongodb_event.Connection.get_capabilities()
self.assertEqual(expected_capabilities, actual_capabilities)
def test_alarm_capabilities(self):
expected_capabilities = {
'alarms': {'query': {'simple': True,
'complex': True},
'history': {'query': {'simple': True,
'complex': True}}},
}
actual_capabilities = impl_mongodb_alarm.Connection.get_capabilities()
self.assertEqual(expected_capabilities, actual_capabilities)
def test_storage_capabilities(self):
expected_capabilities = {
'storage': {'production_ready': True},
}
actual_capabilities = (impl_mongodb.Connection.
get_storage_capabilities())
self.assertEqual(expected_capabilities, actual_capabilities)