460 lines
20 KiB
Python
460 lines
20 KiB
Python
# Copyright 2015 Alex Meade
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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"""
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Unit Tests for manila.share.rpcapi.
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"""
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import copy
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from oslo_config import cfg
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from oslo_serialization import jsonutils
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from manila.common import constants
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from manila import context
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from manila.share import rpcapi as share_rpcapi
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from manila import test
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from manila.tests import db_utils
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CONF = cfg.CONF
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class ShareRpcAPITestCase(test.TestCase):
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def setUp(self):
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super(ShareRpcAPITestCase, self).setUp()
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share = db_utils.create_share(
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availability_zone=CONF.storage_availability_zone,
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status=constants.STATUS_AVAILABLE
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)
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snapshot = db_utils.create_snapshot(share_id=share['id'])
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share_replica = db_utils.create_share_replica(
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id='fake_replica',
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share_id='fake_share_id',
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host='fake_host',
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)
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share_group = {'id': 'fake_share_group_id', 'host': 'fake_host'}
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share_group_snapshot = {'id': 'fake_share_group_id'}
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host = 'fake_host'
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share_server = db_utils.create_share_server(host=host)
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self.fake_share = jsonutils.to_primitive(share)
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# mock out the getattr on the share db model object since jsonutils
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# doesn't know about those extra attributes to pull in
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self.fake_share['instance'] = jsonutils.to_primitive(share.instance)
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self.fake_share_replica = jsonutils.to_primitive(share_replica)
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self.fake_snapshot = jsonutils.to_primitive(snapshot)
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self.fake_snapshot['share_instance'] = jsonutils.to_primitive(
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snapshot.instance)
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self.fake_share_server = jsonutils.to_primitive(share_server)
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self.fake_share_group = jsonutils.to_primitive(share_group)
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self.fake_share_group_snapshot = jsonutils.to_primitive(
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share_group_snapshot)
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self.fake_host = jsonutils.to_primitive(host)
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self.ctxt = context.RequestContext('fake_user', 'fake_project')
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self.rpcapi = share_rpcapi.ShareAPI()
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def test_serialized_share_has_id(self):
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self.assertIn('id', self.fake_share)
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def _test_share_api(self, method, rpc_method, **kwargs):
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expected_retval = 'foo' if method == 'call' else None
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target = {
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"version": kwargs.pop('version', self.rpcapi.BASE_RPC_API_VERSION)
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}
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expected_msg = copy.deepcopy(kwargs)
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if 'share' in expected_msg and method != 'get_connection_info':
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share = expected_msg['share']
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del expected_msg['share']
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expected_msg['share_id'] = share['id']
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if 'share_instance' in expected_msg:
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share_instance = expected_msg.pop('share_instance', None)
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expected_msg['share_instance_id'] = share_instance['id']
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if 'share_group' in expected_msg:
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share_group = expected_msg['share_group']
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del expected_msg['share_group']
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expected_msg['share_group_id'] = share_group['id']
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if 'share_group_snapshot' in expected_msg:
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snap = expected_msg['share_group_snapshot']
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del expected_msg['share_group_snapshot']
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expected_msg['share_group_snapshot_id'] = snap['id']
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if 'host' in expected_msg:
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del expected_msg['host']
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if 'snapshot' in expected_msg:
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snapshot = expected_msg['snapshot']
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del expected_msg['snapshot']
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expected_msg['snapshot_id'] = snapshot['id']
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if 'dest_host' in expected_msg:
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del expected_msg['dest_host']
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expected_msg['dest_host'] = self.fake_host
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if 'share_replica' in expected_msg:
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share_replica = expected_msg.pop('share_replica', None)
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expected_msg['share_replica_id'] = share_replica['id']
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expected_msg['share_id'] = share_replica['share_id']
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if 'replicated_snapshot' in expected_msg:
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snapshot = expected_msg.pop('replicated_snapshot', None)
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expected_msg['snapshot_id'] = snapshot['id']
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expected_msg['share_id'] = snapshot['share_id']
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if 'src_share_instance' in expected_msg:
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share_instance = expected_msg.pop('src_share_instance', None)
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expected_msg['src_instance_id'] = share_instance['id']
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if 'update_access' in expected_msg:
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share_instance = expected_msg.pop('share_instance', None)
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expected_msg['share_instance_id'] = share_instance['id']
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if 'snapshot_instance' in expected_msg:
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snapshot_instance = expected_msg.pop('snapshot_instance', None)
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expected_msg['snapshot_instance_id'] = snapshot_instance['id']
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share_server_id_methods = [
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'manage_share_server', 'unmanage_share_server',
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'share_server_migration_start', 'share_server_migration_check']
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src_dest_share_server_methods = [
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'share_server_migration_cancel',
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'share_server_migration_get_progress',
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'share_server_migration_complete']
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if ('share_server' in expected_msg
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and method in share_server_id_methods):
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share_server = expected_msg.pop('share_server', None)
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expected_msg['share_server_id'] = share_server['id']
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if ('share_server' in expected_msg
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and method in src_dest_share_server_methods):
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share_server = expected_msg.pop('share_server', None)
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expected_msg['src_share_server_id'] = share_server['id']
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if ('dest_share_server' in expected_msg
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and method in src_dest_share_server_methods):
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share_server = expected_msg.pop('dest_share_server', None)
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expected_msg['dest_share_server_id'] = share_server['id']
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if 'host' in kwargs:
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host = kwargs['host']
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elif 'share_group' in kwargs:
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host = kwargs['share_group']['host']
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elif 'share_instance' in kwargs:
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host = kwargs['share_instance']['host']
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elif 'share_server' in kwargs:
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host = kwargs['share_server']['host']
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elif 'share_replica' in kwargs:
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host = kwargs['share_replica']['host']
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elif 'replicated_snapshot' in kwargs:
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host = kwargs['share']['instance']['host']
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elif 'share' in kwargs:
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host = kwargs['share']['host']
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else:
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host = self.fake_host
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target['server'] = host
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target['topic'] = '%s.%s' % (CONF.share_topic, host)
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self.fake_args = None
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self.fake_kwargs = None
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def _fake_prepare_method(*args, **kwds):
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for kwd in kwds:
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self.assertEqual(target[kwd], kwds[kwd])
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return self.rpcapi.client
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def _fake_rpc_method(*args, **kwargs):
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self.fake_args = args
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self.fake_kwargs = kwargs
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if expected_retval:
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return expected_retval
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self.mock_object(self.rpcapi.client, "prepare", _fake_prepare_method)
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self.mock_object(self.rpcapi.client, rpc_method, _fake_rpc_method)
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retval = getattr(self.rpcapi, method)(self.ctxt, **kwargs)
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self.assertEqual(expected_retval, retval)
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expected_args = [self.ctxt, method]
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for arg, expected_arg in zip(self.fake_args, expected_args):
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self.assertEqual(expected_arg, arg)
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for kwarg, value in self.fake_kwargs.items():
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self.assertEqual(expected_msg[kwarg], value)
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def test_create_share_instance(self):
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self._test_share_api('create_share_instance',
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rpc_method='cast',
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version='1.4',
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share_instance=self.fake_share,
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host='fake_host1',
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snapshot_id='fake_snapshot_id',
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filter_properties=None,
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request_spec=None)
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def test_delete_share_instance(self):
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self._test_share_api('delete_share_instance',
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rpc_method='cast',
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version='1.4',
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share_instance=self.fake_share,
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force=False)
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def test_update_access(self):
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self._test_share_api('update_access',
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rpc_method='cast',
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version='1.14',
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share_instance=self.fake_share)
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def test_create_snapshot(self):
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self._test_share_api('create_snapshot',
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rpc_method='cast',
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share=self.fake_share,
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snapshot=self.fake_snapshot)
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def test_delete_snapshot(self):
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self._test_share_api('delete_snapshot',
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rpc_method='cast',
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snapshot=self.fake_snapshot,
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host='fake_host',
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force=False)
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def test_delete_share_server(self):
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self._test_share_api('delete_share_server',
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rpc_method='cast',
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share_server=self.fake_share_server)
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def test_extend_share(self):
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self._test_share_api('extend_share',
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rpc_method='cast',
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version='1.2',
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share=self.fake_share,
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new_size=123,
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reservations={'fake': 'fake'})
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def test_shrink_share(self):
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self._test_share_api('shrink_share',
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rpc_method='cast',
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version='1.3',
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share=self.fake_share,
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new_size=123)
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def test_create_share_group(self):
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self._test_share_api('create_share_group',
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version='1.16',
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rpc_method='cast',
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share_group=self.fake_share_group,
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host='fake_host1')
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def test_delete_share_group(self):
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self._test_share_api('delete_share_group',
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version='1.16',
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rpc_method='cast',
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share_group=self.fake_share_group)
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def test_create_share_group_snapshot(self):
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self._test_share_api(
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'create_share_group_snapshot',
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version='1.16',
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rpc_method='cast',
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share_group_snapshot=self.fake_share_group_snapshot,
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host='fake_host1')
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def test_delete_share_group_snapshot(self):
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self._test_share_api(
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'delete_share_group_snapshot',
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version='1.16',
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rpc_method='cast',
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share_group_snapshot=self.fake_share_group_snapshot,
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host='fake_host1')
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def test_migration_start(self):
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self._test_share_api('migration_start',
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rpc_method='cast',
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version='1.15',
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share=self.fake_share,
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dest_host=self.fake_host,
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force_host_assisted_migration=True,
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preserve_metadata=True,
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writable=True,
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nondisruptive=False,
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preserve_snapshots=True,
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new_share_network_id='fake_net_id',
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new_share_type_id='fake_type_id')
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def test_connection_get_info(self):
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self._test_share_api('connection_get_info',
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rpc_method='call',
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version='1.12',
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share_instance=self.fake_share)
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def test_migration_complete(self):
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self._test_share_api('migration_complete',
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rpc_method='cast',
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version='1.12',
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src_share_instance=self.fake_share['instance'],
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dest_instance_id='new_fake_ins_id')
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def test_migration_cancel(self):
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self._test_share_api('migration_cancel',
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rpc_method='cast',
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version='1.12',
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src_share_instance=self.fake_share['instance'],
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dest_instance_id='ins2_id')
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def test_migration_get_progress(self):
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self._test_share_api('migration_get_progress',
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rpc_method='call',
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version='1.12',
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src_share_instance=self.fake_share['instance'],
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dest_instance_id='ins2_id')
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def test_delete_share_replica(self):
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self._test_share_api('delete_share_replica',
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rpc_method='cast',
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version='1.8',
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share_replica=self.fake_share_replica,
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force=False)
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def test_promote_share_replica(self):
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self._test_share_api('promote_share_replica',
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rpc_method='cast',
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version='1.8',
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share_replica=self.fake_share_replica)
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def test_update_share_replica(self):
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self._test_share_api('update_share_replica',
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rpc_method='cast',
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version='1.8',
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share_replica=self.fake_share_replica)
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def test_manage_snapshot(self):
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self._test_share_api('manage_snapshot',
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rpc_method='cast',
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version='1.9',
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snapshot=self.fake_snapshot,
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host='fake_host',
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driver_options={'volume_snapshot_id': 'fake'})
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def test_unmanage_snapshot(self):
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self._test_share_api('unmanage_snapshot',
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rpc_method='cast',
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version='1.9',
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snapshot=self.fake_snapshot,
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host='fake_host')
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def test_manage_share_server(self):
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self._test_share_api('manage_share_server',
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rpc_method='cast',
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version='1.19',
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share_server=self.fake_share_server,
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identifier='fake',
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driver_opts={})
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def test_unmanage_share_server(self):
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self._test_share_api('unmanage_share_server',
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rpc_method='cast',
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version='1.19',
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share_server=self.fake_share_server,
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force='fake_force')
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def test_revert_to_snapshot(self):
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self._test_share_api('revert_to_snapshot',
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rpc_method='cast',
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version='1.18',
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share=self.fake_share,
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snapshot=self.fake_snapshot,
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host='fake_host',
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reservations={'fake': 'fake'})
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def test_create_replicated_snapshot(self):
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self._test_share_api('create_replicated_snapshot',
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rpc_method='cast',
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version='1.11',
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replicated_snapshot=self.fake_snapshot,
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share=self.fake_share)
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def test_delete_replicated_snapshot(self):
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self._test_share_api('delete_replicated_snapshot',
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rpc_method='cast',
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version='1.11',
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replicated_snapshot=self.fake_snapshot,
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share_id=self.fake_snapshot['share_id'],
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force=False,
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host='fake_host')
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def test_provide_share_server(self):
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self._test_share_api('provide_share_server',
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rpc_method='call',
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version='1.12',
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share_instance=self.fake_share['instance'],
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share_network_id='fake_network_id',
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snapshot_id='fake_snapshot_id')
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def test_create_share_server(self):
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self._test_share_api('create_share_server',
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rpc_method='cast',
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version='1.20',
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share_instance=self.fake_share['instance'],
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share_server_id='fake_server_id')
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def test_snapshot_update_access(self):
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self._test_share_api('snapshot_update_access',
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rpc_method='cast',
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version='1.17',
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snapshot_instance=self.fake_snapshot[
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'share_instance'])
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def test_share_server_migration_start(self):
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self._test_share_api('share_server_migration_start',
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rpc_method='cast',
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version='1.21',
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share_server=self.fake_share_server,
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dest_host=self.fake_host,
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writable=True,
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nondisruptive=False,
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preserve_snapshots=True,
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new_share_network_id='fake_share_network_id')
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def test_share_server_migration_check(self):
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self._test_share_api('share_server_migration_check',
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rpc_method='call',
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version='1.21',
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share_server_id=self.fake_share_server['id'],
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dest_host=self.fake_host,
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writable=True,
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nondisruptive=False,
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preserve_snapshots=True,
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new_share_network_id='fake_net_id')
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def test_share_server_migration_cancel(self):
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self._test_share_api('share_server_migration_cancel',
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rpc_method='cast',
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version='1.21',
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dest_host=self.fake_host,
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share_server=self.fake_share_server,
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dest_share_server=self.fake_share_server)
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def test_share_server_migration_get_progress(self):
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self._test_share_api('share_server_migration_get_progress',
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rpc_method='call',
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version='1.21',
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dest_host=self.fake_host,
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share_server=self.fake_share_server,
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dest_share_server=self.fake_share_server)
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def test_share_server_migration_complete(self):
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self._test_share_api('share_server_migration_complete',
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rpc_method='cast',
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version='1.21',
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dest_host=self.fake_host,
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share_server=self.fake_share_server,
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dest_share_server=self.fake_share_server)
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def test_update_access_for_share_instances(self):
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self._test_share_api(
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'update_access_for_instances',
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rpc_method='cast',
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version='1.21',
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dest_host=self.fake_host,
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share_instance_ids=[self.fake_share['instance']['id']],
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share_server_id=self.fake_share_server['id'])
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