os-faults/os_faults/tests/unit/test_os_faults.py

133 lines
4.8 KiB
Python

# 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 os
import jsonschema
import mock
import yaml
import os_faults
from os_faults.api import error
from os_faults.drivers import devstack
from os_faults.drivers import fuel
from os_faults.drivers import ipmi
from os_faults.drivers import libvirt_driver
from os_faults.tests.unit import test
class OSFaultsTestCase(test.TestCase):
def setUp(self):
super(OSFaultsTestCase, self).setUp()
self.cloud_config = {
'cloud_management': {
'driver': 'fuel',
'args': {
'address': '10.30.00.5',
'username': 'root',
}
},
'power_management': {
'driver': 'libvirt',
'args': {
'connection_uri': "qemu+ssh://user@10.30.20.21/system"
}
}
}
def test_connect_devstack(self):
cloud_config = {
'cloud_management': {
'driver': 'devstack',
'args': {
'address': 'devstack.local',
'username': 'developer',
}
}
}
destructor = os_faults.connect(cloud_config)
self.assertIsInstance(destructor, devstack.DevStackManagement)
def test_connect_fuel_with_libvirt(self):
destructor = os_faults.connect(self.cloud_config)
self.assertIsInstance(destructor, fuel.FuelManagement)
self.assertIsInstance(destructor.power_management,
libvirt_driver.LibvirtDriver)
def test_connect_fuel_with_ipmi(self):
cloud_config = {
'cloud_management': {
'driver': 'fuel',
'args': {
'address': '10.30.00.5',
'username': 'root',
}
},
'power_management': {
'driver': 'ipmi',
'args': {
'mac_to_bmc': {
'00:00:00:00:00:00': {
'address': '55.55.55.55',
'username': 'foo',
'password': 'bar',
}
}
}
}
}
destructor = os_faults.connect(cloud_config)
self.assertIsInstance(destructor, fuel.FuelManagement)
self.assertIsInstance(destructor.power_management, ipmi.IPMIDriver)
def test_connect_driver_not_found(self):
cloud_config = {
'cloud_management': {
'driver': 'non-existing',
'args': {},
}
}
self.assertRaises(
error.OSFDriverNotFound, os_faults.connect, cloud_config)
def test_connect_driver_not_specified(self):
cloud_config = {'foo': 'bar'}
self.assertRaises(
jsonschema.ValidationError, os_faults.connect, cloud_config)
@mock.patch('os.path.exists', return_value=True)
def test_connect_with_config_file(self, mock_os_path_exists):
mock_os_faults_open = mock.mock_open(
read_data=yaml.dump(self.cloud_config))
with mock.patch('os_faults.open', mock_os_faults_open, create=True):
destructor = os_faults.connect()
self.assertIsInstance(destructor, fuel.FuelManagement)
self.assertIsInstance(destructor.power_management,
libvirt_driver.LibvirtDriver)
@mock.patch.dict(os.environ, {'OS_FAULTS_CONFIG': '/my/conf.yaml'})
@mock.patch('os.path.exists', return_value=True)
def test_connect_with_env_config(self, mock_os_path_exists):
mock_os_faults_open = mock.mock_open(
read_data=yaml.dump(self.cloud_config))
with mock.patch('os_faults.open', mock_os_faults_open, create=True):
destructor = os_faults.connect()
self.assertIsInstance(destructor, fuel.FuelManagement)
self.assertIsInstance(destructor.power_management,
libvirt_driver.LibvirtDriver)
mock_os_faults_open.assert_called_once_with('/my/conf.yaml')
@mock.patch('os.path.exists', return_value=False)
def test_connect_no_config_files(self, mock_os_path_exists):
self.assertRaises(error.OSFError, os_faults.connect)