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Test SQL cast in "get_total_reservations_map"

This patch implements the tests for [1]. Instead of using the usual
OVO SQL unit test, based in SQLite, this patch implements a similar
testing but using the functional testing framework, that provides
SQL opportunistic testing drivers for MySQL and PostgreSQL backends.

[1]https://review.opendev.org/c/openstack/neutron/+/779878

Related-Bug: #1918565

Conflicts:
    neutron/tests/functional/objects/test_quota.py

Change-Id: I9284a6830ea103cb51a775fff720973852076770
(cherry picked from commit 60b08896ab)
changes/18/782418/2
Rodolfo Alonso Hernandez 2 months ago
parent
commit
ecdf1752e8
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      neutron/tests/functional/objects/__init__.py
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      neutron/tests/functional/objects/test_quota.py

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# Copyright 2021 Red Hat, Inc.
# All Rights Reserved.
#
# 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.
import datetime
from neutron_lib import context
from oslo_utils import uuidutils
from neutron.objects import quota
from neutron.tests.unit import testlib_api
class _ReservationSql(testlib_api.SqlTestCase):
def setUp(self):
super(_ReservationSql, self).setUp()
self.context = context.Context(user_id=None, tenant_id=None,
is_admin=True, overwrite=False)
def _create_test_reservation(self, exp):
res_id = uuidutils.generate_uuid()
project_id = uuidutils.generate_uuid()
reservation = quota.Reservation(
self.context, id=res_id, expiration=exp, project_id=project_id)
reservation.create()
return reservation
def _get_reservation(self, _id):
return quota.Reservation.get_object(self.context, id=_id)
def _create_resource_delta(self, resource, reservation_id, amount):
resource_delta = quota.ResourceDelta(
self.context, resource=resource, reservation_id=reservation_id,
amount=amount)
resource_delta.create()
return resource_delta
def test_get_total_reservations_map(self):
resources = ['port']
a_long_time_ago = datetime.datetime(1978, 9, 4)
res = self._create_test_reservation(a_long_time_ago)
res_delta = self._create_resource_delta('port', res.id, 100)
res = self._get_reservation(res.id)
self.assertEqual(1, len(res.resource_deltas))
self.assertEqual(res_delta, res.resource_deltas[0])
res_map = quota.Reservation.get_total_reservations_map(
self.context, datetime.datetime.utcnow(), res.project_id,
resources, True)
self.assertEqual({'port': 100}, res_map)
self.assertIsInstance(res_map['port'], int)
class TestReservationMySQL(_ReservationSql, testlib_api.MySQLTestCaseMixin):
pass
class TestReservationPostgreSQL(_ReservationSql,
testlib_api.PostgreSQLTestCaseMixin):
pass

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