charm-nova-compute-proxy/unit_tests/test_nova_compute_contexts.py

149 lines
5.0 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.
from mock import patch
from test_utils import CharmTestCase
import nova_compute_context as context
TO_PATCH = [
'relation_ids',
'relation_get',
'related_units',
'config',
'log',
]
NEUTRON_CONTEXT = {
'network_manager': 'neutron',
'quantum_auth_strategy': 'keystone',
'keystone_host': 'keystone_host',
'auth_port': '5000',
'auth_protocol': 'https',
'quantum_url': 'http://quantum_url',
'service_tenant_name': 'admin',
'service_username': 'admin',
'service_password': 'openstack',
'quantum_security_groups': 'yes',
'quantum_plugin': 'ovs',
'auth_host': 'keystone_host',
}
def fake_log(msg, level=None):
level = level or 'INFO'
print('[juju test log ({})] {}'.format(level, msg))
class FakeUnitdata(object):
def __init__(self, **kwargs):
self.unit_data = {}
for name, value in kwargs.items():
self.unit_data[name] = value
def get(self, key, default=None, record=False):
return self.unit_data.get(key)
def set(self, key, value):
self.unit_data[key] = value
def flush(self):
pass
class NovaComputeContextTests(CharmTestCase):
def setUp(self):
super(NovaComputeContextTests, self).setUp(context, TO_PATCH)
self.relation_get.side_effect = self.test_relation.get
self.config.side_effect = self.test_config.get
self.log.side_effect = fake_log
self.host_uuid = 'e46e530d-18ae-4a67-9ff0-e6e2ba7c60a7'
self.maxDiff = None
def test_cloud_compute_context_no_relation(self):
self.relation_ids.return_value = []
cloud_compute = context.CloudComputeContext()
self.assertEqual({}, cloud_compute())
@patch.object(context, '_network_manager')
def test_cloud_compute_context_restart_trigger(self, nm):
nm.return_value = None
cloud_compute = context.CloudComputeContext()
with patch.object(cloud_compute, 'restart_trigger') as rt:
rt.return_value = 'footrigger'
ctxt = cloud_compute()
self.assertEqual(ctxt.get('restart_trigger'), 'footrigger')
with patch.object(cloud_compute, 'restart_trigger') as rt:
rt.return_value = None
ctxt = cloud_compute()
self.assertEqual(ctxt.get('restart_trigger'), None)
@patch.object(context, '_network_manager')
def test_cloud_compute_volume_context_cinder(self, netman):
netman.return_value = None
self.relation_ids.return_value = 'cloud-compute:0'
self.related_units.return_value = 'nova-cloud-controller/0'
cloud_compute = context.CloudComputeContext()
self.test_relation.set({'volume_service': 'cinder'})
self.assertEqual({'volume_service': 'cinder'}, cloud_compute())
class SerialConsoleContextTests(CharmTestCase):
def setUp(self):
super(SerialConsoleContextTests, self).setUp(context, TO_PATCH)
self.relation_get.side_effect = self.test_relation.get
self.config.side_effect = self.test_config.get
self.host_uuid = 'e46e530d-18ae-4a67-9ff0-e6e2ba7c60a7'
def test_serial_console_disabled(self):
self.relation_ids.return_value = ['cloud-compute:0']
self.related_units.return_value = 'nova-cloud-controller/0'
self.test_relation.set({
'enable_serial_console': 'false',
})
self.assertEqual(
context.SerialConsoleContext()(),
{'enable_serial_console': 'false',
'serial_console_base_url': 'ws://127.0.0.1:6083/'}
)
def test_serial_console_not_provided(self):
self.relation_ids.return_value = ['cloud-compute:0']
self.related_units.return_value = 'nova-cloud-controller/0'
self.test_relation.set({
'enable_serial_console': None,
})
self.assertEqual(
context.SerialConsoleContext()(),
{'enable_serial_console': 'false',
'serial_console_base_url': 'ws://127.0.0.1:6083/'}
)
def test_serial_console_provided(self):
self.relation_ids.return_value = ['cloud-compute:0']
self.related_units.return_value = 'nova-cloud-controller/0'
self.test_relation.set({
'enable_serial_console': 'true',
'serial_console_base_url': 'ws://10.10.10.1:6083/'
})
self.assertEqual(
context.SerialConsoleContext()(),
{'enable_serial_console': 'true',
'serial_console_base_url': 'ws://10.10.10.1:6083/'}
)