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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.
import mock
import os_client_config
from os_client_config import exceptions as occ_exc
from shade import exc
from shade import inventory
from shade.tests import fakes
from shade.tests.unit import base
class TestInventory(base.RequestsMockTestCase):
def setUp(self):
super(TestInventory, self).setUp()
@mock.patch("os_client_config.config.OpenStackConfig")
@mock.patch("shade.OpenStackCloud")
def test__init(self, mock_cloud, mock_config):
mock_config.return_value.get_all_clouds.return_value = [{}]
inv = inventory.OpenStackInventory()
mock_config.assert_called_once_with(
config_files=os_client_config.config.CONFIG_FILES
)
self.assertIsInstance(inv.clouds, list)
self.assertEqual(1, len(inv.clouds))
self.assertTrue(mock_config.return_value.get_all_clouds.called)
@mock.patch("os_client_config.config.OpenStackConfig")
@mock.patch("shade.OpenStackCloud")
def test__init_one_cloud(self, mock_cloud, mock_config):
mock_config.return_value.get_one_cloud.return_value = [{}]
inv = inventory.OpenStackInventory(cloud='supercloud')
mock_config.assert_called_once_with(
config_files=os_client_config.config.CONFIG_FILES
)
self.assertIsInstance(inv.clouds, list)
self.assertEqual(1, len(inv.clouds))
self.assertFalse(mock_config.return_value.get_all_clouds.called)
mock_config.return_value.get_one_cloud.assert_called_once_with(
'supercloud')
@mock.patch("os_client_config.config.OpenStackConfig")
@mock.patch("shade.OpenStackCloud")
def test__raise_exception_on_no_cloud(self, mock_cloud, mock_config):
"""
Test that when os-client-config can't find a named cloud, a
shade exception is emitted.
"""
mock_config.return_value.get_one_cloud.side_effect = (
occ_exc.OpenStackConfigException()
)
self.assertRaises(exc.OpenStackCloudException,
inventory.OpenStackInventory,
cloud='supercloud')
mock_config.return_value.get_one_cloud.assert_called_once_with(
'supercloud')
@mock.patch("os_client_config.config.OpenStackConfig")
@mock.patch("shade.OpenStackCloud")
def test_list_hosts(self, mock_cloud, mock_config):
mock_config.return_value.get_all_clouds.return_value = [{}]
inv = inventory.OpenStackInventory()
server = dict(id='server_id', name='server_name')
self.assertIsInstance(inv.clouds, list)
self.assertEqual(1, len(inv.clouds))
inv.clouds[0].list_servers.return_value = [server]
inv.clouds[0].get_openstack_vars.return_value = server
ret = inv.list_hosts()
inv.clouds[0].list_servers.assert_called_once_with(detailed=True)
self.assertFalse(inv.clouds[0].get_openstack_vars.called)
self.assertEqual([server], ret)
@mock.patch("os_client_config.config.OpenStackConfig")
@mock.patch("shade.OpenStackCloud")
def test_list_hosts_no_detail(self, mock_cloud, mock_config):
mock_config.return_value.get_all_clouds.return_value = [{}]
inv = inventory.OpenStackInventory()
server = self.cloud._normalize_server(
fakes.make_fake_server(
'1234', 'test', 'ACTIVE', addresses={}))
self.assertIsInstance(inv.clouds, list)
self.assertEqual(1, len(inv.clouds))
inv.clouds[0].list_servers.return_value = [server]
inv.list_hosts(expand=False)
inv.clouds[0].list_servers.assert_called_once_with(detailed=False)
self.assertFalse(inv.clouds[0].get_openstack_vars.called)
@mock.patch("os_client_config.config.OpenStackConfig")
@mock.patch("shade.OpenStackCloud")
def test_search_hosts(self, mock_cloud, mock_config):
mock_config.return_value.get_all_clouds.return_value = [{}]
inv = inventory.OpenStackInventory()
server = dict(id='server_id', name='server_name')
self.assertIsInstance(inv.clouds, list)
self.assertEqual(1, len(inv.clouds))
inv.clouds[0].list_servers.return_value = [server]
inv.clouds[0].get_openstack_vars.return_value = server
ret = inv.search_hosts('server_id')
self.assertEqual([server], ret)
@mock.patch("os_client_config.config.OpenStackConfig")
@mock.patch("shade.OpenStackCloud")
def test_get_host(self, mock_cloud, mock_config):
mock_config.return_value.get_all_clouds.return_value = [{}]
inv = inventory.OpenStackInventory()
server = dict(id='server_id', name='server_name')
self.assertIsInstance(inv.clouds, list)
self.assertEqual(1, len(inv.clouds))
inv.clouds[0].list_servers.return_value = [server]
inv.clouds[0].get_openstack_vars.return_value = server
ret = inv.get_host('server_id')
self.assertEqual(server, ret)
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