534 lines
23 KiB
Python
534 lines
23 KiB
Python
# Copyright 2015 Goutham Pacha Ravi
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# All Rights Reserved.
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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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import ddt
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import mock
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from oslo_config import cfg
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import six
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from webob import exc
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from manila.api.v2 import share_replicas
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from manila.common import constants
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from manila import exception
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from manila import policy
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from manila import share
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from manila import test
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from manila.tests.api import fakes
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from manila.tests import fake_share
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CONF = cfg.CONF
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@ddt.ddt
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class ShareReplicasApiTest(test.TestCase):
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"""Share Replicas API Test Cases."""
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def setUp(self):
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super(ShareReplicasApiTest, self).setUp()
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self.controller = share_replicas.ShareReplicationController()
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self.resource_name = self.controller.resource_name
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self.api_version = share_replicas.MIN_SUPPORTED_API_VERSION
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self.replicas_req = fakes.HTTPRequest.blank(
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'/share-replicas', version=self.api_version,
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experimental=True)
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self.context = self.replicas_req.environ['manila.context']
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self.replicas_req_admin = fakes.HTTPRequest.blank(
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'/share-replicas', version=self.api_version,
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experimental=True, use_admin_context=True)
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self.admin_context = self.replicas_req_admin.environ['manila.context']
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self.mock_policy_check = self.mock_object(policy, 'check_policy')
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def _get_fake_replica(self, summary=False, admin=False, **values):
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replica = fake_share.fake_replica(**values)
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replica['updated_at'] = '2016-02-11T19:57:56.506805'
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expected_keys = {'id', 'share_id', 'status', 'replica_state'}
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expected_replica = {key: replica[key] for key in replica if key
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in expected_keys}
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if not summary:
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expected_replica.update({
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'host': replica['host'],
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'availability_zone': None,
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'created_at': None,
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'share_network_id': replica['share_network_id'],
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'updated_at': replica['updated_at'],
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})
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if admin:
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expected_replica['share_server_id'] = replica['share_server_id']
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return replica, expected_replica
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def test_list_replicas_summary(self):
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fake_replica, expected_replica = self._get_fake_replica(summary=True)
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self.mock_object(share_replicas.db, 'share_replicas_get_all',
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mock.Mock(return_value=[fake_replica]))
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res_dict = self.controller.index(self.replicas_req)
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self.assertEqual([expected_replica], res_dict['share_replicas'])
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self.mock_policy_check.assert_called_once_with(
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self.context, self.resource_name, 'get_all')
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def test_list_share_replicas_summary(self):
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fake_replica, expected_replica = self._get_fake_replica(summary=True)
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self.mock_object(share_replicas.db, 'share_replicas_get_all_by_share',
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mock.Mock(return_value=[fake_replica]))
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req = fakes.HTTPRequest.blank(
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'/share-replicas?share_id=FAKE_SHARE_ID',
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version=self.api_version, experimental=True)
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req_context = req.environ['manila.context']
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res_dict = self.controller.index(req)
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self.assertEqual([expected_replica], res_dict['share_replicas'])
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self.mock_policy_check.assert_called_once_with(
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req_context, self.resource_name, 'get_all')
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@ddt.data(True, False)
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def test_list_replicas_detail(self, is_admin):
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fake_replica, expected_replica = self._get_fake_replica(admin=is_admin)
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self.mock_object(share_replicas.db, 'share_replicas_get_all',
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mock.Mock(return_value=[fake_replica]))
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req = self.replicas_req if not is_admin else self.replicas_req_admin
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req_context = req.environ['manila.context']
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res_dict = self.controller.detail(req)
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self.assertEqual([expected_replica], res_dict['share_replicas'])
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self.mock_policy_check.assert_called_once_with(
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req_context, self.resource_name, 'get_all')
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def test_list_replicas_detail_with_limit(self):
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fake_replica_1, expected_replica_1 = self._get_fake_replica()
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fake_replica_2, expected_replica_2 = self._get_fake_replica(
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id="fake_id2")
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self.mock_object(
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share_replicas.db, 'share_replicas_get_all',
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mock.Mock(return_value=[fake_replica_1, fake_replica_2]))
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req = fakes.HTTPRequest.blank('/share-replicas?limit=1',
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version=self.api_version,
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experimental=True)
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req_context = req.environ['manila.context']
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res_dict = self.controller.detail(req)
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self.assertEqual(1, len(res_dict['share_replicas']))
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self.assertEqual([expected_replica_1], res_dict['share_replicas'])
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self.mock_policy_check.assert_called_once_with(
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req_context, self.resource_name, 'get_all')
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def test_list_replicas_detail_with_limit_and_offset(self):
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fake_replica_1, expected_replica_1 = self._get_fake_replica()
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fake_replica_2, expected_replica_2 = self._get_fake_replica(
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id="fake_id2")
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self.mock_object(
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share_replicas.db, 'share_replicas_get_all',
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mock.Mock(return_value=[fake_replica_1, fake_replica_2]))
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req = fakes.HTTPRequest.blank(
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'/share-replicas/detail?limit=1&offset=1',
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version=self.api_version, experimental=True)
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req_context = req.environ['manila.context']
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res_dict = self.controller.detail(req)
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self.assertEqual(1, len(res_dict['share_replicas']))
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self.assertEqual([expected_replica_2], res_dict['share_replicas'])
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self.mock_policy_check.assert_called_once_with(
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req_context, self.resource_name, 'get_all')
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def test_list_share_replicas_detail_invalid_share(self):
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self.mock_object(share_replicas.db, 'share_replicas_get_all_by_share',
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mock.Mock(side_effect=exception.NotFound))
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mock__view_builder_call = self.mock_object(
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share_replicas.replication_view.ReplicationViewBuilder,
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'detail_list')
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req = self.replicas_req
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req.GET['share_id'] = 'FAKE_SHARE_ID'
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self.assertRaises(exc.HTTPNotFound,
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self.controller.detail, req)
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self.assertFalse(mock__view_builder_call.called)
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self.mock_policy_check.assert_called_once_with(
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self.context, self.resource_name, 'get_all')
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@ddt.data(True, False)
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def test_list_share_replicas_detail(self, is_admin):
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fake_replica, expected_replica = self._get_fake_replica(admin=is_admin)
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self.mock_object(share_replicas.db, 'share_replicas_get_all_by_share',
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mock.Mock(return_value=[fake_replica]))
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req = fakes.HTTPRequest.blank(
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'/share-replicas?share_id=FAKE_SHARE_ID',
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version=self.api_version, experimental=True)
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req.environ['manila.context'] = (
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self.context if not is_admin else self.admin_context)
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req_context = req.environ['manila.context']
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res_dict = self.controller.detail(req)
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self.assertEqual([expected_replica], res_dict['share_replicas'])
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self.mock_policy_check.assert_called_once_with(
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req_context, self.resource_name, 'get_all')
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def test_list_share_replicas_with_limit(self):
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fake_replica_1, expected_replica_1 = self._get_fake_replica()
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fake_replica_2, expected_replica_2 = self._get_fake_replica(
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id="fake_id2")
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self.mock_object(
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share_replicas.db, 'share_replicas_get_all_by_share',
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mock.Mock(return_value=[fake_replica_1, fake_replica_2]))
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req = fakes.HTTPRequest.blank(
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'/share-replicas?share_id=FAKE_SHARE_ID&limit=1',
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version=self.api_version, experimental=True)
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req_context = req.environ['manila.context']
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res_dict = self.controller.detail(req)
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self.assertEqual(1, len(res_dict['share_replicas']))
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self.assertEqual([expected_replica_1], res_dict['share_replicas'])
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self.mock_policy_check.assert_called_once_with(
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req_context, self.resource_name, 'get_all')
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def test_list_share_replicas_with_limit_and_offset(self):
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fake_replica_1, expected_replica_1 = self._get_fake_replica()
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fake_replica_2, expected_replica_2 = self._get_fake_replica(
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id="fake_id2")
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self.mock_object(
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share_replicas.db, 'share_replicas_get_all_by_share',
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mock.Mock(return_value=[fake_replica_1, fake_replica_2]))
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req = fakes.HTTPRequest.blank(
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'/share-replicas?share_id=FAKE_SHARE_ID&limit=1&offset=1',
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version=self.api_version, experimental=True)
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req_context = req.environ['manila.context']
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res_dict = self.controller.detail(req)
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self.assertEqual(1, len(res_dict['share_replicas']))
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self.assertEqual([expected_replica_2], res_dict['share_replicas'])
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self.mock_policy_check.assert_called_once_with(
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req_context, self.resource_name, 'get_all')
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@ddt.data(True, False)
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def test_show(self, is_admin):
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fake_replica, expected_replica = self._get_fake_replica(admin=is_admin)
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self.mock_object(
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share_replicas.db, 'share_replica_get',
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mock.Mock(return_value=fake_replica))
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req = self.replicas_req if not is_admin else self.replicas_req_admin
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req_context = req.environ['manila.context']
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res_dict = self.controller.show(req, fake_replica.get('id'))
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self.assertEqual(expected_replica, res_dict['share_replica'])
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self.mock_policy_check.assert_called_once_with(
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req_context, self.resource_name, 'show')
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def test_show_no_replica(self):
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mock__view_builder_call = self.mock_object(
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share_replicas.replication_view.ReplicationViewBuilder, 'detail')
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fake_exception = exception.ShareReplicaNotFound(
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replica_id='FAKE_REPLICA_ID')
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self.mock_object(share_replicas.db, 'share_replica_get', mock.Mock(
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side_effect=fake_exception))
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self.assertRaises(exc.HTTPNotFound,
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self.controller.show,
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self.replicas_req,
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'FAKE_REPLICA_ID')
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self.assertFalse(mock__view_builder_call.called)
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self.mock_policy_check.assert_called_once_with(
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self.context, self.resource_name, 'show')
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def test_create_invalid_body(self):
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body = {}
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mock__view_builder_call = self.mock_object(
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share_replicas.replication_view.ReplicationViewBuilder,
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'detail_list')
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self.assertRaises(exc.HTTPUnprocessableEntity,
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self.controller.create,
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self.replicas_req, body)
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self.assertEqual(0, mock__view_builder_call.call_count)
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self.mock_policy_check.assert_called_once_with(
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self.context, self.resource_name, 'create')
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def test_create_no_share_id(self):
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body = {
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'share_replica': {
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'share_id': None,
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'availability_zone': None,
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}
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}
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mock__view_builder_call = self.mock_object(
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share_replicas.replication_view.ReplicationViewBuilder,
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'detail_list')
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self.assertRaises(exc.HTTPBadRequest,
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self.controller.create,
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self.replicas_req, body)
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self.assertFalse(mock__view_builder_call.called)
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self.mock_policy_check.assert_called_once_with(
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self.context, self.resource_name, 'create')
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def test_create_invalid_share_id(self):
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body = {
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'share_replica': {
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'share_id': 'FAKE_SHAREID',
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'availability_zone': 'FAKE_AZ'
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}
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}
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mock__view_builder_call = self.mock_object(
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share_replicas.replication_view.ReplicationViewBuilder,
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'detail_list')
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self.mock_object(share_replicas.db, 'share_get',
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mock.Mock(side_effect=exception.NotFound))
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self.assertRaises(exc.HTTPNotFound,
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self.controller.create,
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self.replicas_req, body)
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self.assertFalse(mock__view_builder_call.called)
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self.mock_policy_check.assert_called_once_with(
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self.context, self.resource_name, 'create')
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@ddt.data(exception.AvailabilityZoneNotFound,
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exception.ReplicationException, exception.ShareBusyException)
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def test_create_exception_path(self, exception_type):
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fake_replica, _ = self._get_fake_replica(
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replication_type='writable')
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mock__view_builder_call = self.mock_object(
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share_replicas.replication_view.ReplicationViewBuilder,
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'detail_list')
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body = {
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'share_replica': {
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'share_id': 'FAKE_SHAREID',
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'availability_zone': 'FAKE_AZ'
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}
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}
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exc_args = {'id': 'xyz', 'reason': 'abc'}
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self.mock_object(share_replicas.db, 'share_get',
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mock.Mock(return_value=fake_replica))
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self.mock_object(share.API, 'create_share_replica',
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mock.Mock(side_effect=exception_type(**exc_args)))
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self.assertRaises(exc.HTTPBadRequest,
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self.controller.create,
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self.replicas_req, body)
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self.assertFalse(mock__view_builder_call.called)
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self.mock_policy_check.assert_called_once_with(
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self.context, self.resource_name, 'create')
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@ddt.data(True, False)
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def test_create(self, is_admin):
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fake_replica, expected_replica = self._get_fake_replica(
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replication_type='writable', admin=is_admin)
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body = {
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'share_replica': {
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'share_id': 'FAKE_SHAREID',
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'availability_zone': 'FAKE_AZ'
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}
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}
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self.mock_object(share_replicas.db, 'share_get',
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mock.Mock(return_value=fake_replica))
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self.mock_object(share.API, 'create_share_replica',
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mock.Mock(return_value=fake_replica))
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self.mock_object(share_replicas.db,
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'share_replicas_get_available_active_replica',
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mock.Mock(return_value=[{'id': 'active1'}]))
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req = self.replicas_req if not is_admin else self.replicas_req_admin
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req_context = req.environ['manila.context']
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res_dict = self.controller.create(req, body)
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self.assertEqual(expected_replica, res_dict['share_replica'])
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self.mock_policy_check.assert_called_once_with(
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req_context, self.resource_name, 'create')
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def test_delete_invalid_replica(self):
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fake_exception = exception.ShareReplicaNotFound(
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replica_id='FAKE_REPLICA_ID')
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self.mock_object(share_replicas.db, 'share_replica_get',
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mock.Mock(side_effect=fake_exception))
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mock_delete_replica_call = self.mock_object(
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share.API, 'delete_share_replica')
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self.assertRaises(
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exc.HTTPNotFound, self.controller.delete,
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self.replicas_req, 'FAKE_REPLICA_ID')
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self.assertFalse(mock_delete_replica_call.called)
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self.mock_policy_check.assert_called_once_with(
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self.context, self.resource_name, 'delete')
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def test_delete_exception(self):
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fake_replica_1 = self._get_fake_replica(
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share_id='FAKE_SHARE_ID',
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replica_state=constants.REPLICA_STATE_ACTIVE)[0]
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fake_replica_2 = self._get_fake_replica(
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share_id='FAKE_SHARE_ID',
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replica_state=constants.REPLICA_STATE_ACTIVE)[0]
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exception_type = exception.ReplicationException(reason='xyz')
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self.mock_object(share_replicas.db, 'share_replica_get',
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mock.Mock(return_value=fake_replica_1))
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self.mock_object(
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share_replicas.db, 'share_replicas_get_all_by_share',
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mock.Mock(return_value=[fake_replica_1, fake_replica_2]))
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self.mock_object(share.API, 'delete_share_replica',
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mock.Mock(side_effect=exception_type))
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self.assertRaises(exc.HTTPBadRequest, self.controller.delete,
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self.replicas_req, 'FAKE_REPLICA_ID')
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self.mock_policy_check.assert_called_once_with(
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self.context, self.resource_name, 'delete')
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def test_delete(self):
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fake_replica = self._get_fake_replica(
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share_id='FAKE_SHARE_ID',
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replica_state=constants.REPLICA_STATE_ACTIVE)[0]
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self.mock_object(share_replicas.db, 'share_replica_get',
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mock.Mock(return_value=fake_replica))
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self.mock_object(share.API, 'delete_share_replica')
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resp = self.controller.delete(
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self.replicas_req, 'FAKE_REPLICA_ID')
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self.assertEqual(202, resp.status_code)
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self.mock_policy_check.assert_called_once_with(
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self.context, self.resource_name, 'delete')
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def test_promote_invalid_replica_id(self):
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body = {'promote': None}
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fake_exception = exception.ShareReplicaNotFound(
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replica_id='FAKE_REPLICA_ID')
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self.mock_object(share_replicas.db, 'share_replica_get',
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mock.Mock(side_effect=fake_exception))
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self.assertRaises(exc.HTTPNotFound,
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self.controller.promote,
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|
self.replicas_req,
|
|
'FAKE_REPLICA_ID', body)
|
|
self.mock_policy_check.assert_called_once_with(
|
|
self.context, self.resource_name, 'promote')
|
|
|
|
def test_promote_already_active(self):
|
|
body = {'promote': None}
|
|
replica, expected_replica = self._get_fake_replica(
|
|
replica_state=constants.REPLICA_STATE_ACTIVE)
|
|
self.mock_object(share_replicas.db, 'share_replica_get',
|
|
mock.Mock(return_value=replica))
|
|
mock_api_promote_replica_call = self.mock_object(
|
|
share.API, 'promote_share_replica')
|
|
|
|
resp = self.controller.promote(self.replicas_req, replica['id'], body)
|
|
|
|
self.assertEqual(200, resp.status_code)
|
|
self.assertFalse(mock_api_promote_replica_call.called)
|
|
self.mock_policy_check.assert_called_once_with(
|
|
self.context, self.resource_name, 'promote')
|
|
|
|
def test_promote_replication_exception(self):
|
|
body = {'promote': None}
|
|
replica, expected_replica = self._get_fake_replica(
|
|
replica_state=constants.REPLICA_STATE_IN_SYNC)
|
|
exception_type = exception.ReplicationException(reason='xyz')
|
|
self.mock_object(share_replicas.db, 'share_replica_get',
|
|
mock.Mock(return_value=replica))
|
|
mock_api_promote_replica_call = self.mock_object(
|
|
share.API, 'promote_share_replica',
|
|
mock.Mock(side_effect=exception_type))
|
|
|
|
self.assertRaises(exc.HTTPBadRequest,
|
|
self.controller.promote,
|
|
self.replicas_req,
|
|
replica['id'],
|
|
body)
|
|
self.assertTrue(mock_api_promote_replica_call.called)
|
|
self.mock_policy_check.assert_called_once_with(
|
|
self.context, self.resource_name, 'promote')
|
|
|
|
def test_promote_admin_required_exception(self):
|
|
body = {'promote': None}
|
|
replica, expected_replica = self._get_fake_replica(
|
|
replica_state=constants.REPLICA_STATE_IN_SYNC)
|
|
self.mock_object(share_replicas.db, 'share_replica_get',
|
|
mock.Mock(return_value=replica))
|
|
mock_api_promote_replica_call = self.mock_object(
|
|
share.API, 'promote_share_replica',
|
|
mock.Mock(side_effect=exception.AdminRequired))
|
|
|
|
self.assertRaises(exc.HTTPForbidden,
|
|
self.controller.promote,
|
|
self.replicas_req,
|
|
replica['id'],
|
|
body)
|
|
self.assertTrue(mock_api_promote_replica_call.called)
|
|
self.mock_policy_check.assert_called_once_with(
|
|
self.context, self.resource_name, 'promote')
|
|
|
|
def test_promote(self):
|
|
body = {'promote': None}
|
|
replica, expected_replica = self._get_fake_replica(
|
|
replica_state=constants.REPLICA_STATE_IN_SYNC)
|
|
self.mock_object(share_replicas.db, 'share_replica_get',
|
|
mock.Mock(return_value=replica))
|
|
mock_api_promote_replica_call = self.mock_object(
|
|
share.API, 'promote_share_replica',
|
|
mock.Mock(return_value=replica))
|
|
|
|
resp = self.controller.promote(self.replicas_req, replica['id'], body)
|
|
|
|
self.assertEqual(expected_replica, resp['share_replica'])
|
|
self.assertTrue(mock_api_promote_replica_call.called)
|
|
self.mock_policy_check.assert_called_once_with(
|
|
self.context, self.resource_name, 'promote')
|
|
|
|
@ddt.data('index', 'detail', 'show', 'create', 'delete', 'promote')
|
|
def test_policy_not_authorized(self, method_name):
|
|
|
|
method = getattr(self.controller, method_name)
|
|
arguments = {
|
|
'id': 'FAKE_REPLICA_ID',
|
|
'body': {'FAKE_KEY': 'FAKE_VAL'},
|
|
}
|
|
if method_name in ('index', 'detail'):
|
|
arguments.clear()
|
|
|
|
noauthexc = exception.PolicyNotAuthorized(action=six.text_type(method))
|
|
|
|
with mock.patch.object(
|
|
policy, 'check_policy', mock.Mock(side_effect=noauthexc)):
|
|
|
|
self.assertRaises(
|
|
exc.HTTPForbidden, method, self.replicas_req, **arguments)
|
|
|
|
@ddt.data('index', 'detail', 'show', 'create', 'delete', 'promote')
|
|
def test_upsupported_microversion(self, method_name):
|
|
|
|
unsupported_microversions = ('1.0', '2.2', '2.8')
|
|
method = getattr(self.controller, method_name)
|
|
arguments = {
|
|
'id': 'FAKE_REPLICA_ID',
|
|
'body': {'FAKE_KEY': 'FAKE_VAL'},
|
|
}
|
|
if method_name in ('index', 'detail'):
|
|
arguments.clear()
|
|
|
|
for microversion in unsupported_microversions:
|
|
req = fakes.HTTPRequest.blank(
|
|
'/share-replicas', version=microversion,
|
|
experimental=True)
|
|
self.assertRaises(exception.VersionNotFoundForAPIMethod,
|
|
method, req, **arguments)
|