Source code for ironic.tests.unit.objects.test_conductor

# coding=utf-8
#
# Copyright 2013 Hewlett-Packard Development Company, L.P.
#
#    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

import mock
from oslo_utils import timeutils

from ironic import objects
from ironic.objects import fields
from ironic.tests.unit.db import base
from ironic.tests.unit.db import utils


[docs]class TestConductorObject(base.DbTestCase):
[docs] def setUp(self): super(TestConductorObject, self).setUp() self.fake_conductor = ( utils.get_test_conductor(updated_at=timeutils.utcnow()))
[docs] def test_load(self): host = self.fake_conductor['hostname'] with mock.patch.object(self.dbapi, 'get_conductor', autospec=True) as mock_get_cdr: mock_get_cdr.return_value = self.fake_conductor objects.Conductor.get_by_hostname(self.context, host) mock_get_cdr.assert_called_once_with(host)
[docs] def test_save(self): host = self.fake_conductor['hostname'] with mock.patch.object(self.dbapi, 'get_conductor', autospec=True) as mock_get_cdr: mock_get_cdr.return_value = self.fake_conductor c = objects.Conductor.get_by_hostname(self.context, host) c.hostname = 'another-hostname' self.assertRaises(NotImplementedError, c.save, self.context) mock_get_cdr.assert_called_once_with(host)
[docs] def test_touch(self): host = self.fake_conductor['hostname'] with mock.patch.object(self.dbapi, 'get_conductor', autospec=True) as mock_get_cdr: with mock.patch.object(self.dbapi, 'touch_conductor', autospec=True) as mock_touch_cdr: mock_get_cdr.return_value = self.fake_conductor c = objects.Conductor.get_by_hostname(self.context, host) c.touch(self.context) mock_get_cdr.assert_called_once_with(host) mock_touch_cdr.assert_called_once_with(host)
[docs] def test_refresh(self): host = self.fake_conductor['hostname'] t0 = self.fake_conductor['updated_at'] t1 = t0 + datetime.timedelta(seconds=10) returns = [dict(self.fake_conductor, updated_at=t0), dict(self.fake_conductor, updated_at=t1)] expected = [mock.call(host), mock.call(host)] with mock.patch.object(self.dbapi, 'get_conductor', side_effect=returns, autospec=True) as mock_get_cdr: c = objects.Conductor.get_by_hostname(self.context, host) # ensure timestamps have tzinfo datetime_field = fields.DateTimeField() self.assertEqual( datetime_field.coerce(datetime_field, 'updated_at', t0), c.updated_at) c.refresh() self.assertEqual( datetime_field.coerce(datetime_field, 'updated_at', t1), c.updated_at) self.assertEqual(expected, mock_get_cdr.call_args_list) self.assertEqual(self.context, c._context)
def _test_register(self, update_existing=False): host = self.fake_conductor['hostname'] drivers = self.fake_conductor['drivers'] with mock.patch.object(self.dbapi, 'register_conductor', autospec=True) as mock_register_cdr: mock_register_cdr.return_value = self.fake_conductor c = objects.Conductor.register(self.context, host, drivers, update_existing=update_existing) self.assertIsInstance(c, objects.Conductor) mock_register_cdr.assert_called_once_with( {'drivers': drivers, 'hostname': host}, update_existing=update_existing)
[docs] def test_register(self): self._test_register()
[docs] def test_register_update_existing_true(self): self._test_register(update_existing=True)
[docs] def test_unregister(self): host = self.fake_conductor['hostname'] with mock.patch.object(self.dbapi, 'get_conductor', autospec=True) as mock_get_cdr: with mock.patch.object(self.dbapi, 'unregister_conductor', autospec=True) as mock_unregister_cdr: mock_get_cdr.return_value = self.fake_conductor c = objects.Conductor.get_by_hostname(self.context, host) c.unregister() mock_unregister_cdr.assert_called_once_with(host)

Project Source