133 lines
3.7 KiB
Python
133 lines
3.7 KiB
Python
# Copyright 2016 Canonical Ltd
|
|
#
|
|
# 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 logging
|
|
import os
|
|
import unittest
|
|
import yaml
|
|
|
|
from collections import OrderedDict
|
|
|
|
from mock import patch
|
|
|
|
|
|
RESTART_MAP = OrderedDict([
|
|
('/etc/cinder/cinder.conf',
|
|
['cinder-api', 'cinder-volume', 'cinder-scheduler', 'haproxy']),
|
|
('/etc/cinder/api-paste.ini', ['cinder-api']),
|
|
('/etc/ceph/ceph.conf', ['cinder-volume']),
|
|
('/etc/haproxy/haproxy.cfg', ['haproxy']),
|
|
('/etc/apache2/sites-available/openstack_https_frontend', ['apache2']),
|
|
('/etc/apache2/sites-available/openstack_https_frontend.conf', ['apache2'])
|
|
])
|
|
|
|
patch('charmhelpers.contrib.openstack.utils.set_os_workload_status').start()
|
|
patch('charmhelpers.core.hookenv.status_set').start()
|
|
|
|
|
|
def load_config():
|
|
'''Walk backwords from __file__ looking for config.yaml,
|
|
load and return the 'options' section'
|
|
'''
|
|
config = None
|
|
f = __file__
|
|
while config is None:
|
|
d = os.path.dirname(f)
|
|
if os.path.isfile(os.path.join(d, 'config.yaml')):
|
|
config = os.path.join(d, 'config.yaml')
|
|
break
|
|
f = d
|
|
|
|
if not config:
|
|
logging.error('Could not find config.yaml in any parent directory '
|
|
'of {}. '.format(__file__))
|
|
raise Exception
|
|
|
|
with open(config, 'rt') as f:
|
|
return yaml.safe_load(f)['options']
|
|
|
|
|
|
def get_default_config():
|
|
'''Load default charm config from config.yaml return as a dict.
|
|
If no default is set in config.yaml, its value is None.
|
|
'''
|
|
default_config = {}
|
|
config = load_config()
|
|
for k, v in config.items():
|
|
if 'default' in v:
|
|
default_config[k] = v['default']
|
|
else:
|
|
default_config[k] = None
|
|
return default_config
|
|
|
|
|
|
class CharmTestCase(unittest.TestCase):
|
|
|
|
def setUp(self, obj, patches):
|
|
super(CharmTestCase, self).setUp()
|
|
self.patches = patches
|
|
self.obj = obj
|
|
self.test_config = TestConfig()
|
|
self.test_relation = TestRelation()
|
|
self.patch_all()
|
|
|
|
# FIXME: This is bad. These mocks will persist across all tests.
|
|
def patch(self, method):
|
|
_m = patch.object(self.obj, method)
|
|
mock = _m.start()
|
|
self.addCleanup(_m.stop)
|
|
return mock
|
|
|
|
def patch_all(self):
|
|
for method in self.patches:
|
|
setattr(self, method, self.patch(method))
|
|
|
|
|
|
class TestConfig(object):
|
|
|
|
def __init__(self):
|
|
self.config = get_default_config()
|
|
|
|
def get(self, attr=None):
|
|
if not attr:
|
|
return self.config
|
|
try:
|
|
return self.config[attr]
|
|
except KeyError:
|
|
return None
|
|
|
|
def get_all(self):
|
|
return self.config
|
|
|
|
def set(self, attr, value):
|
|
if attr not in self.config:
|
|
raise KeyError
|
|
self.config[attr] = value
|
|
|
|
|
|
class TestRelation(object):
|
|
|
|
def __init__(self, relation_data={}):
|
|
self.relation_data = relation_data
|
|
|
|
def set(self, relation_data):
|
|
self.relation_data = relation_data
|
|
|
|
def get(self, attr=None, unit=None, rid=None):
|
|
if attr is None:
|
|
return self.relation_data
|
|
elif attr in self.relation_data:
|
|
return self.relation_data[attr]
|
|
return None
|