magnum/magnum/tests/conductor/handlers/common/test_kube_utils.py

201 lines
8.3 KiB
Python

# Copyright 2014 NEC Corporation. All rights reserved.
#
# 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 magnum.conductor.handlers.common import kube_utils
from magnum import objects
from magnum.tests import base
import mock
from mock import patch
class TestKubeUtils(base.BaseTestCase):
def setUp(self):
super(TestKubeUtils, self).setUp()
def test_extract_resource_type(self):
expected_resource_type = 'bay'
bay = objects.Bay({})
actual_type = kube_utils._extract_resource_type(bay)
self.assertEqual(expected_resource_type, actual_type)
@patch('magnum.conductor.handlers.common.kube_utils.'
'_extract_resource_type')
def test_extract_resource_data_with_data(self,
mock_extract_resource_type):
expected_data = 'expected_data'
mock_extract_resource_type.return_value = 'mock_type'
mock_resource = mock.MagicMock()
mock_resource.mock_type_data = expected_data
actual_data = kube_utils._extract_resource_data(mock_resource)
self.assertEqual(expected_data, actual_data)
@patch('magnum.conductor.handlers.common.kube_utils.'
'_extract_resource_type')
def test_extract_resource_definition_url(self,
mock_extract_resource_type):
expected_data = 'expected_url'
mock_extract_resource_type.return_value = 'mock_type'
mock_resource = mock.MagicMock()
mock_resource.mock_type_definition_url = expected_data
actual_data = kube_utils._extract_resource_definition_url(
mock_resource)
self.assertEqual(expected_data, actual_data)
@patch('magnum.conductor.handlers.common.kube_utils._k8s_create_with_data')
@patch('magnum.conductor.handlers.common.kube_utils.'
'_extract_resource_data')
@patch('magnum.conductor.handlers.common.kube_utils.'
'_extract_resource_definition_url')
def test_k8s_create_data(self,
mock_definition_url,
mock_data,
mock_create_with_data):
expected_data = 'data'
master_address = 'master_address'
mock_data.return_value = expected_data
mock_definition_url.return_value = None
mock_resource = mock.MagicMock()
kube_utils._k8s_create(master_address, mock_resource)
mock_create_with_data.assert_called_once_with(master_address,
expected_data)
@patch('magnum.conductor.handlers.common.kube_utils._k8s_create_with_path')
@patch('magnum.conductor.handlers.common.kube_utils.'
'_extract_resource_data')
@patch('magnum.conductor.handlers.common.kube_utils.'
'_extract_resource_definition_url')
def test_k8s_create_url(self,
mock_definition_url,
mock_data,
mock_create_with_path):
expected_url = 'url'
master_address = 'master_address'
mock_data.return_value = None
mock_definition_url.return_value = expected_url
mock_resource = mock.MagicMock()
kube_utils._k8s_create(master_address, mock_resource)
mock_create_with_path.assert_called_once_with(master_address,
expected_url)
@patch('magnum.openstack.common.utils.trycmd')
def test_k8s_create_with_path(self, mock_trycmd):
expected_master_address = 'master_address'
expected_pod_file = 'pod_file'
expected_command = [
'kubectl', 'create',
'-s', expected_master_address,
'-f', expected_pod_file
]
kube_utils._k8s_create_with_path(expected_master_address,
expected_pod_file)
mock_trycmd.assert_called_once_with(*expected_command)
@patch('magnum.conductor.handlers.common.kube_utils._k8s_create_with_path')
@patch('tempfile.NamedTemporaryFile')
def test_k8s_create_with_data(self,
mock_named_tempfile,
mock_k8s_create):
expected_master_address = 'master_address'
expected_data = 'resource_data'
expected_filename = 'resource_file'
mock_file = mock.MagicMock()
mock_file.name = expected_filename
mock_named_tempfile.return_value.__enter__.return_value = mock_file
kube_utils._k8s_create_with_data(expected_master_address,
expected_data)
mock_file.write.assert_called_once_with(expected_data)
mock_k8s_create.assert_called_once_with(expected_master_address,
expected_filename)
@patch('magnum.conductor.handlers.common.kube_utils._k8s_update_with_data')
@patch('magnum.conductor.handlers.common.kube_utils.'
'_extract_resource_data')
@patch('magnum.conductor.handlers.common.kube_utils.'
'_extract_resource_definition_url')
def test_k8s_update_data(self,
mock_definition_url,
mock_data,
mock_update_with_data):
expected_data = 'data'
master_address = 'master_address'
mock_data.return_value = expected_data
mock_definition_url.return_value = None
mock_resource = mock.MagicMock()
kube_utils._k8s_update(master_address, mock_resource)
mock_update_with_data.assert_called_once_with(master_address,
expected_data)
@patch('magnum.conductor.handlers.common.kube_utils._k8s_update_with_path')
@patch('magnum.conductor.handlers.common.kube_utils.'
'_extract_resource_data')
@patch('magnum.conductor.handlers.common.kube_utils.'
'_extract_resource_definition_url')
def test_k8s_update_url(self,
mock_definition_url,
mock_data,
mock_update_with_path):
expected_url = 'url'
master_address = 'master_address'
mock_data.return_value = None
mock_definition_url.return_value = expected_url
mock_resource = mock.MagicMock()
kube_utils._k8s_update(master_address, mock_resource)
mock_update_with_path.assert_called_once_with(master_address,
expected_url)
@patch('magnum.openstack.common.utils.trycmd')
def test_k8s_update_with_path(self, mock_trycmd):
expected_master_address = 'master_address'
expected_pod_file = 'pod_file'
expected_command = [
'kubectl', 'update',
'-s', expected_master_address,
'-f', expected_pod_file
]
kube_utils._k8s_update_with_path(expected_master_address,
expected_pod_file)
mock_trycmd.assert_called_once_with(*expected_command)
@patch('magnum.conductor.handlers.common.kube_utils._k8s_update_with_path')
@patch('tempfile.NamedTemporaryFile')
def test_k8s_update_with_data(self,
mock_named_tempfile,
mock_k8s_update):
expected_master_address = 'master_address'
expected_data = 'resource_data'
expected_filename = 'resource_file'
mock_file = mock.MagicMock()
mock_file.name = expected_filename
mock_named_tempfile.return_value.__enter__.return_value = mock_file
kube_utils._k8s_update_with_data(expected_master_address,
expected_data)
mock_file.write.assert_called_once_with(expected_data)
mock_k8s_update.assert_called_once_with(expected_master_address,
expected_filename)