290 lines
11 KiB
Python
290 lines
11 KiB
Python
# Copyright 2014 Mirantis, Inc.
|
|
#
|
|
# 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 cinderclient import exceptions as cinder_exception
|
|
import ddt
|
|
import mock
|
|
|
|
from manila import context
|
|
from manila import exception
|
|
from manila import test
|
|
from manila.tests import utils as test_utils
|
|
from manila.volume import cinder
|
|
|
|
|
|
class FakeCinderClient(object):
|
|
class Volumes(object):
|
|
def get(self, volume_id):
|
|
return {'id': volume_id}
|
|
|
|
def list(self, detailed, search_opts={}):
|
|
return [{'id': 'id1'}, {'id': 'id2'}]
|
|
|
|
def create(self, *args, **kwargs):
|
|
return {'id': 'created_id'}
|
|
|
|
def __getattr__(self, item):
|
|
return None
|
|
|
|
def __init__(self):
|
|
self.volumes = self.Volumes()
|
|
self.volume_snapshots = self.volumes
|
|
|
|
|
|
def get_fake_auth_obj():
|
|
return type('FakeAuthObj', (object, ), {'get_client': mock.Mock()})
|
|
|
|
|
|
class CinderclientTestCase(test.TestCase):
|
|
|
|
@mock.patch('manila.volume.cinder.AUTH_OBJ', None)
|
|
def test_no_auth_obj(self):
|
|
mock_client_loader = self.mock_object(
|
|
cinder.client_auth, 'AuthClientLoader')
|
|
fake_context = 'fake_context'
|
|
data = {
|
|
'cinder': {
|
|
'http_retries': 3,
|
|
'endpoint_type': 'foo_endpoint_type',
|
|
'region_name': 'foo_region_name',
|
|
}
|
|
}
|
|
|
|
with test_utils.create_temp_config_with_opts(data):
|
|
cinder.cinderclient(fake_context)
|
|
|
|
mock_client_loader.assert_called_once_with(
|
|
client_class=cinder.cinder_client.Client,
|
|
exception_module=cinder.cinder_exception,
|
|
cfg_group=cinder.CINDER_GROUP
|
|
)
|
|
mock_client_loader.return_value.get_client.assert_called_once_with(
|
|
fake_context,
|
|
retries=data['cinder']['http_retries'],
|
|
endpoint_type=data['cinder']['endpoint_type'],
|
|
region_name=data['cinder']['region_name'],
|
|
)
|
|
|
|
@mock.patch('manila.volume.cinder.AUTH_OBJ', get_fake_auth_obj())
|
|
def test_with_auth_obj(self):
|
|
fake_context = 'fake_context'
|
|
data = {
|
|
'cinder': {
|
|
'http_retries': 3,
|
|
'endpoint_type': 'foo_endpoint_type',
|
|
'region_name': 'foo_region_name',
|
|
}
|
|
}
|
|
|
|
with test_utils.create_temp_config_with_opts(data):
|
|
cinder.cinderclient(fake_context)
|
|
|
|
cinder.AUTH_OBJ.get_client.assert_called_once_with(
|
|
fake_context,
|
|
retries=data['cinder']['http_retries'],
|
|
endpoint_type=data['cinder']['endpoint_type'],
|
|
region_name=data['cinder']['region_name'],
|
|
)
|
|
|
|
|
|
@ddt.ddt
|
|
class CinderApiTestCase(test.TestCase):
|
|
def setUp(self):
|
|
super(CinderApiTestCase, self).setUp()
|
|
|
|
self.api = cinder.API()
|
|
self.cinderclient = FakeCinderClient()
|
|
self.ctx = context.get_admin_context()
|
|
self.mock_object(cinder, 'cinderclient',
|
|
mock.Mock(return_value=self.cinderclient))
|
|
self.mock_object(cinder, '_untranslate_volume_summary_view',
|
|
lambda ctx, vol: vol)
|
|
self.mock_object(cinder, '_untranslate_snapshot_summary_view',
|
|
lambda ctx, snap: snap)
|
|
|
|
def test_get(self):
|
|
volume_id = 'volume_id1'
|
|
result = self.api.get(self.ctx, volume_id)
|
|
self.assertEqual(volume_id, result['id'])
|
|
|
|
@ddt.data(
|
|
{'cinder_e': cinder_exception.NotFound(404),
|
|
'manila_e': exception.VolumeNotFound},
|
|
{'cinder_e': cinder_exception.BadRequest(400),
|
|
'manila_e': exception.InvalidInput},
|
|
)
|
|
@ddt.unpack
|
|
def test_get_failed(self, cinder_e, manila_e):
|
|
cinder.cinderclient.side_effect = cinder_e
|
|
volume_id = 'volume_id'
|
|
self.assertRaises(manila_e, self.api.get, self.ctx, volume_id)
|
|
|
|
def test_create(self):
|
|
result = self.api.create(self.ctx, 1, '', '')
|
|
self.assertEqual('created_id', result['id'])
|
|
|
|
def test_create_failed(self):
|
|
cinder.cinderclient.side_effect = cinder_exception.BadRequest(400)
|
|
self.assertRaises(exception.InvalidInput,
|
|
self.api.create, self.ctx, 1, '', '')
|
|
|
|
def test_create_not_found_error(self):
|
|
cinder.cinderclient.side_effect = cinder_exception.NotFound(404)
|
|
self.assertRaises(exception.NotFound,
|
|
self.api.create, self.ctx, 1, '', '')
|
|
|
|
def test_create_failed_exception(self):
|
|
cinder.cinderclient.side_effect = Exception("error msg")
|
|
self.assertRaises(exception.ManilaException,
|
|
self.api.create, self.ctx, 1, '', '')
|
|
|
|
def test_get_all(self):
|
|
cinder._untranslate_volume_summary_view.return_value = ['id1', 'id2']
|
|
self.assertEqual([{'id': 'id1'}, {'id': 'id2'}],
|
|
self.api.get_all(self.ctx))
|
|
|
|
def test_check_attach_volume_status_error(self):
|
|
volume = {'status': 'error'}
|
|
self.assertRaises(exception.InvalidVolume,
|
|
self.api.check_attach, self.ctx, volume)
|
|
|
|
def test_check_attach_volume_already_attached(self):
|
|
volume = {'status': 'available'}
|
|
volume['attach_status'] = "attached"
|
|
self.assertRaises(exception.InvalidVolume,
|
|
self.api.check_attach, self.ctx, volume)
|
|
|
|
def test_check_attach_availability_zone_differs(self):
|
|
volume = {'status': 'available'}
|
|
volume['attach_status'] = "detached"
|
|
instance = {'availability_zone': 'zone1'}
|
|
volume['availability_zone'] = 'zone2'
|
|
cinder.CONF.set_override('cross_az_attach', False, 'cinder')
|
|
self.assertRaises(exception.InvalidVolume,
|
|
self.api.check_attach, self.ctx, volume, instance)
|
|
volume['availability_zone'] = 'zone1'
|
|
self.assertIsNone(self.api.check_attach(self.ctx, volume, instance))
|
|
cinder.CONF.reset()
|
|
|
|
def test_check_attach(self):
|
|
volume = {'status': 'available'}
|
|
volume['attach_status'] = "detached"
|
|
volume['availability_zone'] = 'zone1'
|
|
instance = {'availability_zone': 'zone1'}
|
|
cinder.CONF.set_override('cross_az_attach', False, 'cinder')
|
|
self.assertIsNone(self.api.check_attach(self.ctx, volume, instance))
|
|
cinder.CONF.reset()
|
|
|
|
def test_check_detach(self):
|
|
volume = {'status': 'available'}
|
|
self.assertRaises(exception.InvalidVolume,
|
|
self.api.check_detach, self.ctx, volume)
|
|
volume['status'] = 'non-available'
|
|
self.assertIsNone(self.api.check_detach(self.ctx, volume))
|
|
|
|
def test_update(self):
|
|
fake_volume = {'fake': 'fake'}
|
|
self.mock_object(self.cinderclient.volumes, 'get',
|
|
mock.Mock(return_value=fake_volume))
|
|
self.mock_object(self.cinderclient.volumes, 'update')
|
|
fake_volume_id = 'fake_volume'
|
|
fake_data = {'test': 'test'}
|
|
|
|
self.api.update(self.ctx, fake_volume_id, fake_data)
|
|
|
|
self.cinderclient.volumes.get.assert_called_once_with(fake_volume_id)
|
|
self.cinderclient.volumes.update.assert_called_once_with(fake_volume,
|
|
**fake_data)
|
|
|
|
def test_reserve_volume(self):
|
|
self.mock_object(self.cinderclient.volumes, 'reserve')
|
|
self.api.reserve_volume(self.ctx, 'id1')
|
|
self.cinderclient.volumes.reserve.assert_called_once_with('id1')
|
|
|
|
def test_unreserve_volume(self):
|
|
self.mock_object(self.cinderclient.volumes, 'unreserve')
|
|
self.api.unreserve_volume(self.ctx, 'id1')
|
|
self.cinderclient.volumes.unreserve.assert_called_once_with('id1')
|
|
|
|
def test_begin_detaching(self):
|
|
self.mock_object(self.cinderclient.volumes, 'begin_detaching')
|
|
self.api.begin_detaching(self.ctx, 'id1')
|
|
self.cinderclient.volumes.begin_detaching.assert_called_once_with(
|
|
'id1')
|
|
|
|
def test_roll_detaching(self):
|
|
self.mock_object(self.cinderclient.volumes, 'roll_detaching')
|
|
self.api.roll_detaching(self.ctx, 'id1')
|
|
self.cinderclient.volumes.roll_detaching.assert_called_once_with('id1')
|
|
|
|
def test_attach(self):
|
|
self.mock_object(self.cinderclient.volumes, 'attach')
|
|
self.api.attach(self.ctx, 'id1', 'uuid', 'point')
|
|
self.cinderclient.volumes.attach.assert_called_once_with('id1',
|
|
'uuid',
|
|
'point')
|
|
|
|
def test_detach(self):
|
|
self.mock_object(self.cinderclient.volumes, 'detach')
|
|
self.api.detach(self.ctx, 'id1')
|
|
self.cinderclient.volumes.detach.assert_called_once_with('id1')
|
|
|
|
def test_initialize_connection(self):
|
|
self.mock_object(self.cinderclient.volumes, 'initialize_connection')
|
|
self.api.initialize_connection(self.ctx, 'id1', 'connector')
|
|
(self.cinderclient.volumes.initialize_connection.
|
|
assert_called_once_with('id1', 'connector'))
|
|
|
|
def test_terminate_connection(self):
|
|
self.mock_object(self.cinderclient.volumes, 'terminate_connection')
|
|
self.api.terminate_connection(self.ctx, 'id1', 'connector')
|
|
(self.cinderclient.volumes.terminate_connection.
|
|
assert_called_once_with('id1', 'connector'))
|
|
|
|
def test_delete(self):
|
|
self.mock_object(self.cinderclient.volumes, 'delete')
|
|
self.api.delete(self.ctx, 'id1')
|
|
self.cinderclient.volumes.delete.assert_called_once_with('id1')
|
|
|
|
def test_get_snapshot(self):
|
|
snapshot_id = 'snapshot_id1'
|
|
result = self.api.get_snapshot(self.ctx, snapshot_id)
|
|
self.assertEqual(snapshot_id, result['id'])
|
|
|
|
def test_get_snapshot_failed(self):
|
|
cinder.cinderclient.side_effect = cinder_exception.NotFound(404)
|
|
snapshot_id = 'snapshot_id'
|
|
self.assertRaises(exception.VolumeSnapshotNotFound,
|
|
self.api.get_snapshot, self.ctx, snapshot_id)
|
|
|
|
def test_get_all_snapshots(self):
|
|
cinder._untranslate_snapshot_summary_view.return_value = ['id1', 'id2']
|
|
self.assertEqual([{'id': 'id1'}, {'id': 'id2'}],
|
|
self.api.get_all_snapshots(self.ctx))
|
|
|
|
def test_create_snapshot(self):
|
|
result = self.api.create_snapshot(self.ctx, {'id': 'id1'}, '', '')
|
|
self.assertEqual('created_id', result['id'])
|
|
|
|
def test_create_force(self):
|
|
result = self.api.create_snapshot_force(self.ctx,
|
|
{'id': 'id1'}, '', '')
|
|
self.assertEqual('created_id', result['id'])
|
|
|
|
def test_delete_snapshot(self):
|
|
self.mock_object(self.cinderclient.volume_snapshots, 'delete')
|
|
self.api.delete_snapshot(self.ctx, 'id1')
|
|
self.cinderclient.volume_snapshots.delete.assert_called_once_with(
|
|
'id1')
|