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# 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.
from unittest import mock
import ddt
from manilaclient import api_versions
from manilaclient import client
from manilaclient import exceptions
from manilaclient.tests.unit import utils
import manilaclient.v1.client
import manilaclient.v2.client
@ddt.ddt
class ClientTest(utils.TestCase):
def test_get_client_class_v2(self):
output = manilaclient.client.get_client_class('2')
self.assertEqual(output, manilaclient.v2.client.Client)
def test_get_client_class_unknown(self):
self.assertRaises(manilaclient.exceptions.UnsupportedVersion,
manilaclient.client.get_client_class, '0')
@ddt.data('1', '1.0')
def test_init_client_with_string_v1_version(self, version):
with mock.patch.object(manilaclient.v1.client, 'Client'):
with mock.patch.object(api_versions, 'APIVersion'):
api_instance = api_versions.APIVersion.return_value
api_instance.get_major_version.return_value = '1'
manilaclient.client.Client(version, 'foo', bar='quuz')
manilaclient.v1.client.Client.assert_called_once_with(
'foo', api_version=api_instance, bar='quuz')
api_versions.APIVersion.assert_called_once_with('1.0')
@ddt.data(
('2', '2.0'),
('2.0', '2.0'),
('2.6', '2.6'),
)
@ddt.unpack
def test_init_client_with_string_v2_version(self, provided, expected):
with mock.patch.object(manilaclient.v2.client, 'Client'):
with mock.patch.object(api_versions, 'APIVersion'):
api_instance = api_versions.APIVersion.return_value
api_instance.get_major_version.return_value = '2'
manilaclient.client.Client(provided, 'foo', bar='quuz')
manilaclient.v2.client.Client.assert_called_once_with(
'foo', api_version=api_instance, bar='quuz')
api_versions.APIVersion.assert_called_once_with(expected)
def test_init_client_with_api_version_instance(self):
version = manilaclient.API_MAX_VERSION
with mock.patch.object(manilaclient.v2.client, 'Client'):
manilaclient.client.Client(version, 'foo', bar='quuz')
manilaclient.v2.client.Client.assert_called_once_with(
'foo', api_version=version, bar='quuz')
@ddt.data(None, '', '3', 'v1', 'v2', 'v1.0', 'v2.0')
def test_init_client_with_unsupported_version(self, v):
self.assertRaises(exceptions.UnsupportedVersion, client.Client, v)
@ddt.data(
('1', '1.0'),
('1', '2.0'),
('1', '2.7'),
('1', None),
('1.0', '1.0'),
('1.0', '2.0'),
('1.0', '2.7'),
('1.0', None),
('2', '1.0'),
('2', '2.0'),
('2', '2.7'),
('2', None),
)
@ddt.unpack
def test_init_client_with_version_parms(self, pos, kw):
major = int(float(pos))
pos_av = mock.Mock()
kw_av = mock.Mock()
with mock.patch.object(manilaclient.v1.client, 'Client'):
with mock.patch.object(manilaclient.v2.client, 'Client'):
with mock.patch.object(api_versions, 'APIVersion'):
api_versions.APIVersion.side_effect = [pos_av, kw_av]
pos_av.get_major_version.return_value = str(major)
if kw is None:
manilaclient.client.Client(pos, 'foo')
expected_av = pos_av
else:
manilaclient.client.Client(pos, 'foo', api_version=kw)
expected_av = kw_av
if int(float(pos)) == 1:
expected_client_ver = api_versions.DEPRECATED_VERSION
self.assertFalse(manilaclient.v2.client.Client.called)
manilaclient.v1.client.Client.assert_has_calls([
mock.call('foo', api_version=expected_av)
])
else:
expected_client_ver = api_versions.MIN_VERSION
self.assertFalse(manilaclient.v1.client.Client.called)
manilaclient.v2.client.Client.assert_has_calls([
mock.call('foo', api_version=expected_av)
])
if kw is None:
api_versions.APIVersion.assert_called_once_with(
expected_client_ver)
else:
api_versions.APIVersion.assert_has_calls([
mock.call(expected_client_ver),
mock.call(kw),
])
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