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
Change-Id: I9284a6830ea103cb51a775fff720973852076770
(cherry picked from commit 60b08896ab
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# Copyright 2021 Red Hat, Inc.
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# 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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import datetime
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from neutron_lib import context
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from oslo_utils import uuidutils
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from neutron.objects import quota
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from neutron.tests.unit import testlib_api
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class _ReservationSql(testlib_api.SqlTestCase):
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def setUp(self):
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super().setUp()
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self.context = context.Context(user_id=None, tenant_id=None,
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is_admin=True, overwrite=False)
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def _create_test_reservation(self, exp):
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res_id = uuidutils.generate_uuid()
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project_id = uuidutils.generate_uuid()
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reservation = quota.Reservation(
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self.context, id=res_id, expiration=exp, project_id=project_id)
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reservation.create()
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return reservation
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def _get_reservation(self, _id):
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return quota.Reservation.get_object(self.context, id=_id)
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def _create_resource_delta(self, resource, reservation_id, amount):
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resource_delta = quota.ResourceDelta(
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self.context, resource=resource, reservation_id=reservation_id,
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amount=amount)
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resource_delta.create()
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return resource_delta
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def test_get_total_reservations_map(self):
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resources = ['port']
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a_long_time_ago = datetime.datetime(1978, 9, 4)
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res = self._create_test_reservation(a_long_time_ago)
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res_delta = self._create_resource_delta('port', res.id, 100)
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res = self._get_reservation(res.id)
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self.assertEqual(1, len(res.resource_deltas))
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self.assertEqual(res_delta, res.resource_deltas[0])
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res_map = quota.Reservation.get_total_reservations_map(
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self.context, datetime.datetime.utcnow(), res.project_id,
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resources, True)
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self.assertEqual({'port': 100}, res_map)
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self.assertIsInstance(res_map['port'], int)
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class TestReservationMySQL(_ReservationSql, testlib_api.MySQLTestCaseMixin):
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pass
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class TestReservationPostgreSQL(_ReservationSql,
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testlib_api.PostgreSQLTestCaseMixin):
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pass
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