72 lines
3.0 KiB
Python
72 lines
3.0 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.
|
|
|
|
"""Tests for expectations of behaviour from the Xen driver."""
|
|
|
|
import mock
|
|
|
|
from nova.compute import manager
|
|
from nova.compute import power_state
|
|
from nova import context
|
|
from nova import objects
|
|
from nova.objects import instance as instance_obj
|
|
from nova.tests.unit.compute import eventlet_utils
|
|
from nova.tests.unit import fake_instance
|
|
from nova.tests.unit.virt.xenapi import stubs
|
|
from nova.virt.xenapi import vm_utils
|
|
|
|
|
|
class ComputeXenTestCase(stubs.XenAPITestBaseNoDB):
|
|
def setUp(self):
|
|
super(ComputeXenTestCase, self).setUp()
|
|
self.flags(compute_driver='xenapi.XenAPIDriver')
|
|
self.flags(connection_url='http://localhost',
|
|
connection_password='test_pass',
|
|
group='xenserver')
|
|
|
|
stubs.stubout_session(self, stubs.FakeSessionForVMTests)
|
|
self.compute = manager.ComputeManager()
|
|
# execute power syncing synchronously for testing:
|
|
self.compute._sync_power_pool = eventlet_utils.SyncPool()
|
|
|
|
def test_sync_power_states_instance_not_found(self):
|
|
db_instance = fake_instance.fake_db_instance()
|
|
ctxt = context.get_admin_context()
|
|
instance_list = instance_obj._make_instance_list(ctxt,
|
|
objects.InstanceList(), [db_instance], None)
|
|
instance = instance_list[0]
|
|
|
|
@mock.patch.object(vm_utils, 'lookup')
|
|
@mock.patch.object(objects.InstanceList, 'get_by_host')
|
|
@mock.patch.object(self.compute.driver, 'get_num_instances')
|
|
@mock.patch.object(self.compute, '_sync_instance_power_state')
|
|
def do_test(mock_compute_sync_powerstate,
|
|
mock_compute_get_num_instances,
|
|
mock_instance_list_get_by_host,
|
|
mock_vm_utils_lookup):
|
|
mock_instance_list_get_by_host.return_value = instance_list
|
|
mock_compute_get_num_instances.return_value = 1
|
|
mock_vm_utils_lookup.return_value = None
|
|
|
|
self.compute._sync_power_states(ctxt)
|
|
|
|
mock_instance_list_get_by_host.assert_called_once_with(
|
|
ctxt, self.compute.host, expected_attrs=[], use_slave=True)
|
|
mock_compute_get_num_instances.assert_called_once_with()
|
|
mock_compute_sync_powerstate.assert_called_once_with(
|
|
ctxt, instance, power_state.NOSTATE, use_slave=True)
|
|
mock_vm_utils_lookup.assert_called_once_with(
|
|
self.compute.driver._session, instance['name'],
|
|
False)
|
|
|
|
do_test()
|