253 lines
9.7 KiB
Python
253 lines
9.7 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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import six
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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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self.context = context.get_admin_context()
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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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access = db_utils.create_access(share_id=share['id'])
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snapshot = db_utils.create_snapshot(share_id=share['id'])
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share_server = db_utils.create_share_server()
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cg = {'id': 'fake_cg_id', 'host': 'fake_host'}
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cgsnapshot = {'id': 'fake_cg_id'}
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host = {'host': 'fake_host', 'capabilities': 1}
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self.fake_share = jsonutils.to_primitive(share)
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self.fake_access = jsonutils.to_primitive(access)
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self.fake_snapshot = jsonutils.to_primitive(snapshot)
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self.fake_share_server = jsonutils.to_primitive(share_server)
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self.fake_cg = jsonutils.to_primitive(cg)
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self.fake_cgsnapshot = jsonutils.to_primitive(cgsnapshot)
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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.assertTrue('id' in 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_migration_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 'cg' in expected_msg:
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cg = expected_msg['cg']
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del expected_msg['cg']
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expected_msg['cg_id'] = cg['id']
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if 'cgsnapshot' in expected_msg:
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snap = expected_msg['cgsnapshot']
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del expected_msg['cgsnapshot']
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expected_msg['cgsnapshot_id'] = snap['id']
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if 'access' in expected_msg:
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access = expected_msg['access']
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del expected_msg['access']
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expected_msg['access_id'] = access['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['host'] = self.fake_host
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if 'host' in kwargs:
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host = kwargs['host']
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elif 'cg' in kwargs:
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host = kwargs['cg']['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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else:
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host = kwargs['share']['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 six.iteritems(self.fake_kwargs):
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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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def test_allow_access(self):
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self._test_share_api('allow_access',
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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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access=self.fake_access)
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def test_deny_access(self):
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self._test_share_api('deny_access',
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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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access=self.fake_access)
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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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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_consistency_group(self):
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self._test_share_api('create_consistency_group',
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version='1.5',
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rpc_method='cast',
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cg=self.fake_cg,
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host='fake_host1')
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def test_delete_consistency_group(self):
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self._test_share_api('delete_consistency_group',
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version='1.5',
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rpc_method='cast',
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cg=self.fake_cg)
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def test_create_cgsnapshot(self):
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self._test_share_api('create_cgsnapshot',
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version='1.5',
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rpc_method='cast',
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cgsnapshot=self.fake_cgsnapshot,
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host='fake_host1')
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def test_delete_cgsnapshot(self):
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self._test_share_api('delete_cgsnapshot',
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version='1.5',
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rpc_method='cast',
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cgsnapshot=self.fake_cgsnapshot,
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host='fake_host1')
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def test_migrate_share(self):
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fake_dest_host = self.Desthost()
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self._test_share_api('migrate_share',
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rpc_method='cast',
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version='1.6',
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share=self.fake_share,
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dest_host=fake_dest_host,
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force_host_copy='1')
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def test_get_migration_info(self):
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self._test_share_api('get_migration_info',
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rpc_method='call',
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version='1.6',
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share_instance=self.fake_share,
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share_server=self.fake_share_server)
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def test_get_driver_migration_info(self):
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self._test_share_api('get_driver_migration_info',
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rpc_method='call',
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version='1.6',
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share_instance=self.fake_share,
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share_server=self.fake_share_server)
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class Desthost(object):
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host = 'fake_host'
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capabilities = 1
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