python-openstackclient/openstackclient/tests/unit/compute/v2/test_server_backup.py
qtang bc222e97b1 Replace 'MagicMock' with 'Mock'
Change-Id: I7aeceede6bd3cb88cf04f398454f9758dbee20f1
Closes-Bug: #1475722
2016-09-14 17:59:31 +08:00

272 lines
8.3 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 mock
from osc_lib import exceptions
from osc_lib import utils as common_utils
from openstackclient.compute.v2 import server_backup
from openstackclient.tests.unit.compute.v2 import fakes as compute_fakes
from openstackclient.tests.unit.image.v2 import fakes as image_fakes
class TestServerBackup(compute_fakes.TestComputev2):
def setUp(self):
super(TestServerBackup, self).setUp()
# Get a shortcut to the compute client ServerManager Mock
self.servers_mock = self.app.client_manager.compute.servers
self.servers_mock.reset_mock()
# Get a shortcut to the image client ImageManager Mock
self.images_mock = self.app.client_manager.image.images
self.images_mock.reset_mock()
# Set object attributes to be tested. Could be overwritten in subclass.
self.attrs = {}
# Set object methods to be tested. Could be overwritten in subclass.
self.methods = {}
def setup_servers_mock(self, count):
servers = compute_fakes.FakeServer.create_servers(
attrs=self.attrs,
methods=self.methods,
count=count,
)
# This is the return value for utils.find_resource()
self.servers_mock.get = compute_fakes.FakeServer.get_servers(
servers,
0,
)
return servers
class TestServerBackupCreate(TestServerBackup):
# Just return whatever Image is testing with these days
def image_columns(self, image):
columnlist = tuple(sorted(image.keys()))
return columnlist
def image_data(self, image):
datalist = (
image['id'],
image['name'],
image['owner'],
image['protected'],
'active',
common_utils.format_list(image.get('tags')),
image['visibility'],
)
return datalist
def setUp(self):
super(TestServerBackupCreate, self).setUp()
# Get the command object to test
self.cmd = server_backup.CreateServerBackup(self.app, None)
self.methods = {
'backup': None,
}
def setup_images_mock(self, count, servers=None):
if servers:
images = image_fakes.FakeImage.create_images(
attrs={
'name': servers[0].name,
'status': 'active',
},
count=count,
)
else:
images = image_fakes.FakeImage.create_images(
attrs={
'status': 'active',
},
count=count,
)
self.images_mock.get = mock.Mock(side_effect=images)
return images
def test_server_backup_defaults(self):
servers = self.setup_servers_mock(count=1)
images = self.setup_images_mock(count=1, servers=servers)
arglist = [
servers[0].id,
]
verifylist = [
('name', None),
('type', None),
('rotate', None),
('wait', False),
('server', servers[0].id),
]
parsed_args = self.check_parser(self.cmd, arglist, verifylist)
# In base command class ShowOne in cliff, abstract method take_action()
# returns a two-part tuple with a tuple of column names and a tuple of
# data to be shown.
columns, data = self.cmd.take_action(parsed_args)
# ServerManager.backup(server, backup_name, backup_type, rotation)
self.servers_mock.backup.assert_called_with(
servers[0].id,
servers[0].name,
'',
1,
)
self.assertEqual(self.image_columns(images[0]), columns)
self.assertEqual(self.image_data(images[0]), data)
def test_server_backup_create_options(self):
servers = self.setup_servers_mock(count=1)
images = self.setup_images_mock(count=1, servers=servers)
arglist = [
'--name', 'image',
'--type', 'daily',
'--rotate', '2',
servers[0].id,
]
verifylist = [
('name', 'image'),
('type', 'daily'),
('rotate', 2),
('server', servers[0].id),
]
parsed_args = self.check_parser(self.cmd, arglist, verifylist)
# In base command class ShowOne in cliff, abstract method take_action()
# returns a two-part tuple with a tuple of column names and a tuple of
# data to be shown.
columns, data = self.cmd.take_action(parsed_args)
# ServerManager.backup(server, backup_name, backup_type, rotation)
self.servers_mock.backup.assert_called_with(
servers[0].id,
'image',
'daily',
2,
)
self.assertEqual(self.image_columns(images[0]), columns)
self.assertEqual(self.image_data(images[0]), data)
@mock.patch.object(common_utils, 'wait_for_status', return_value=False)
def test_server_backup_wait_fail(self, mock_wait_for_status):
servers = self.setup_servers_mock(count=1)
images = image_fakes.FakeImage.create_images(
attrs={
'name': servers[0].name,
'status': 'active',
},
count=5,
)
self.images_mock.get = mock.Mock(
side_effect=images,
)
arglist = [
'--name', 'image',
'--type', 'daily',
'--wait',
servers[0].id,
]
verifylist = [
('name', 'image'),
('type', 'daily'),
('wait', True),
('server', servers[0].id),
]
parsed_args = self.check_parser(self.cmd, arglist, verifylist)
self.assertRaises(
exceptions.CommandError,
self.cmd.take_action,
parsed_args,
)
# ServerManager.backup(server, backup_name, backup_type, rotation)
self.servers_mock.backup.assert_called_with(
servers[0].id,
'image',
'daily',
1,
)
mock_wait_for_status.assert_called_once_with(
self.images_mock.get,
images[0].id,
callback=mock.ANY
)
@mock.patch.object(common_utils, 'wait_for_status', return_value=True)
def test_server_backup_wait_ok(self, mock_wait_for_status):
servers = self.setup_servers_mock(count=1)
images = image_fakes.FakeImage.create_images(
attrs={
'name': servers[0].name,
'status': 'active',
},
count=5,
)
self.images_mock.get = mock.Mock(
side_effect=images,
)
arglist = [
'--name', 'image',
'--type', 'daily',
'--wait',
servers[0].id,
]
verifylist = [
('name', 'image'),
('type', 'daily'),
('wait', True),
('server', servers[0].id),
]
parsed_args = self.check_parser(self.cmd, arglist, verifylist)
# In base command class ShowOne in cliff, abstract method take_action()
# returns a two-part tuple with a tuple of column names and a tuple of
# data to be shown.
columns, data = self.cmd.take_action(parsed_args)
# ServerManager.backup(server, backup_name, backup_type, rotation)
self.servers_mock.backup.assert_called_with(
servers[0].id,
'image',
'daily',
1,
)
mock_wait_for_status.assert_called_once_with(
self.images_mock.get,
images[0].id,
callback=mock.ANY
)
self.assertEqual(self.image_columns(images[0]), columns)
self.assertEqual(self.image_data(images[0]), data)