# coding=utf-8
#
#
# 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
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import datetime
import mock
from oslo_utils import uuidutils
from testtools.matchers import HasLength
from ironic.common import exception
from ironic import objects
from ironic.tests.unit.db import base
from ironic.tests.unit.db import utils
[docs]class TestChassisObject(base.DbTestCase):
[docs] def setUp(self):
super(TestChassisObject, self).setUp()
self.fake_chassis = utils.get_test_chassis()
[docs] def test_get_by_id(self):
chassis_id = self.fake_chassis['id']
with mock.patch.object(self.dbapi, 'get_chassis_by_id',
autospec=True) as mock_get_chassis:
mock_get_chassis.return_value = self.fake_chassis
chassis = objects.Chassis.get(self.context, chassis_id)
mock_get_chassis.assert_called_once_with(chassis_id)
self.assertEqual(self.context, chassis._context)
[docs] def test_get_by_uuid(self):
uuid = self.fake_chassis['uuid']
with mock.patch.object(self.dbapi, 'get_chassis_by_uuid',
autospec=True) as mock_get_chassis:
mock_get_chassis.return_value = self.fake_chassis
chassis = objects.Chassis.get(self.context, uuid)
mock_get_chassis.assert_called_once_with(uuid)
self.assertEqual(self.context, chassis._context)
[docs] def test_get_bad_id_and_uuid(self):
self.assertRaises(exception.InvalidIdentity,
objects.Chassis.get, self.context, 'not-a-uuid')
[docs] def test_save(self):
uuid = self.fake_chassis['uuid']
extra = {"test": 123}
test_time = datetime.datetime(2000, 1, 1, 0, 0)
with mock.patch.object(self.dbapi, 'get_chassis_by_uuid',
autospec=True) as mock_get_chassis:
mock_get_chassis.return_value = self.fake_chassis
with mock.patch.object(self.dbapi, 'update_chassis',
autospec=True) as mock_update_chassis:
mock_update_chassis.return_value = (
utils.get_test_chassis(extra=extra, updated_at=test_time))
c = objects.Chassis.get_by_uuid(self.context, uuid)
c.extra = extra
c.save()
mock_get_chassis.assert_called_once_with(uuid)
mock_update_chassis.assert_called_once_with(
uuid, {'extra': {"test": 123}})
self.assertEqual(self.context, c._context)
res_updated_at = (c.updated_at).replace(tzinfo=None)
self.assertEqual(test_time, res_updated_at)
[docs] def test_refresh(self):
uuid = self.fake_chassis['uuid']
new_uuid = uuidutils.generate_uuid()
returns = [dict(self.fake_chassis, uuid=uuid),
dict(self.fake_chassis, uuid=new_uuid)]
expected = [mock.call(uuid), mock.call(uuid)]
with mock.patch.object(self.dbapi, 'get_chassis_by_uuid',
side_effect=returns,
autospec=True) as mock_get_chassis:
c = objects.Chassis.get_by_uuid(self.context, uuid)
self.assertEqual(uuid, c.uuid)
c.refresh()
self.assertEqual(new_uuid, c.uuid)
self.assertEqual(expected, mock_get_chassis.call_args_list)
self.assertEqual(self.context, c._context)
[docs] def test_list(self):
with mock.patch.object(self.dbapi, 'get_chassis_list',
autospec=True) as mock_get_list:
mock_get_list.return_value = [self.fake_chassis]
chassis = objects.Chassis.list(self.context)
self.assertThat(chassis, HasLength(1))
self.assertIsInstance(chassis[0], objects.Chassis)
self.assertEqual(self.context, chassis[0]._context)