designate/designate/tests/test_quota/test_quota.py

153 lines
5.9 KiB
Python

# Copyright 2013 Hewlett-Packard Development Company, L.P.
#
# Author: Kiall Mac Innes <kiall@hpe.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.
from unittest import mock
from testscenarios import load_tests_apply_scenarios as load_tests # noqa
import testtools
from oslo_config import cfg
from oslo_log import log as logging
from designate import quota
from designate import tests
from designate import exceptions
LOG = logging.getLogger(__name__)
class QuotaTestCase(tests.TestCase):
scenarios = [
('noop', dict(quota_driver='noop')),
('storage', dict(quota_driver='storage'))
]
def setUp(self):
super(QuotaTestCase, self).setUp()
self.config(quota_driver=self.quota_driver)
self.quota = quota.get_quota()
def test_get_quotas(self):
context = self.get_admin_context()
quotas = self.quota.get_quotas(context, 'DefaultQuotaTenant')
self.assertIsNotNone(quotas)
self.assertEqual({
'api_export_size': cfg.CONF.quota_api_export_size,
'zones': cfg.CONF.quota_zones,
'zone_recordsets': cfg.CONF.quota_zone_recordsets,
'zone_records': cfg.CONF.quota_zone_records,
'recordset_records': cfg.CONF.quota_recordset_records,
}, quotas)
def test_limit_check_unknown(self):
context = self.get_admin_context()
with testtools.ExpectedException(exceptions.QuotaResourceUnknown):
self.quota.limit_check(context, 'tenant_id', unknown=0)
with testtools.ExpectedException(exceptions.QuotaResourceUnknown):
self.quota.limit_check(context, 'tenant_id', unknown=0, zones=0)
def test_limit_check_under(self):
context = self.get_admin_context()
self.quota.limit_check(context, 'tenant_id', zones=0)
self.quota.limit_check(context, 'tenant_id', zone_records=0)
self.quota.limit_check(context, 'tenant_id', zones=0,
zone_records=0)
self.quota.limit_check(context, 'tenant_id',
zones=(cfg.CONF.quota_zones - 1))
self.quota.limit_check(
context,
'tenant_id',
zone_records=(cfg.CONF.quota_zone_records - 1))
def test_limit_check_at(self):
context = self.get_admin_context()
with testtools.ExpectedException(exceptions.OverQuota):
self.quota.limit_check(context, 'tenant_id',
zones=cfg.CONF.quota_zones)
with testtools.ExpectedException(exceptions.OverQuota):
self.quota.limit_check(
context,
'tenant_id',
zone_records=cfg.CONF.quota_zone_records)
def test_limit_check_unlimited(self):
context = self.get_admin_context()
self.quota.get_quotas = mock.Mock()
ret = {
'zones': -1,
'zone_recordsets': -1,
'zone_records': -1,
'recordset_records': -1,
'api_export_size': -1,
}
self.quota.get_quotas.return_value = ret
self.quota.limit_check(context, 'tenant_id', zones=99999)
self.quota.limit_check(context, 'tenant_id', zone_recordsets=99999)
self.quota.limit_check(context, 'tenant_id', zone_records=99999)
self.quota.limit_check(context, 'tenant_id', recordset_records=99999)
self.quota.limit_check(context, 'tenant_id', api_export_size=99999)
def test_limit_check_zero(self):
context = self.get_admin_context()
self.quota.get_quotas = mock.Mock()
ret = {
'zones': 0,
'zone_recordsets': 0,
'zone_records': 0,
'recordset_records': 0,
'api_export_size': 0,
}
self.quota.get_quotas.return_value = ret
with testtools.ExpectedException(exceptions.OverQuota):
self.quota.limit_check(context, 'tenant_id', zones=0)
with testtools.ExpectedException(exceptions.OverQuota):
self.quota.limit_check(context, 'tenant_id', zone_recordsets=0)
with testtools.ExpectedException(exceptions.OverQuota):
self.quota.limit_check(context, 'tenant_id', zone_records=0)
with testtools.ExpectedException(exceptions.OverQuota):
self.quota.limit_check(context, 'tenant_id',
recordset_records=0)
with testtools.ExpectedException(exceptions.OverQuota):
self.quota.limit_check(context, 'tenant_id', api_export_size=0)
def test_limit_check_over(self):
context = self.get_admin_context()
with testtools.ExpectedException(exceptions.OverQuota):
self.quota.limit_check(context, 'tenant_id', zones=99999)
with testtools.ExpectedException(exceptions.OverQuota):
self.quota.limit_check(context, 'tenant_id', zone_records=99999)
with testtools.ExpectedException(exceptions.OverQuota):
self.quota.limit_check(context, 'tenant_id', zones=99999,
zone_records=99999)
with testtools.ExpectedException(exceptions.OverQuota):
self.quota.limit_check(context, 'tenant_id', zones=99999,
zone_records=0)
with testtools.ExpectedException(exceptions.OverQuota):
self.quota.limit_check(context, 'tenant_id', zones=0,
zone_records=99999)