249 lines
10 KiB
Python
249 lines
10 KiB
Python
# Copyright 2016 Huawei Inc.
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# All Rights Reserved.
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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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from oslo_serialization import jsonutils
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import six
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from webob import exc
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from manila.api.v2 import share_snapshot_instances
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from manila.common import constants
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from manila import context
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from manila import exception
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from manila import policy
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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 db_utils
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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 ShareSnapshotInstancesApiTest(test.TestCase):
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"""Share snapshot instance Api Test."""
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def setUp(self):
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super(ShareSnapshotInstancesApiTest, self).setUp()
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self.controller = (share_snapshot_instances.
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ShareSnapshotInstancesController())
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self.resource_name = self.controller.resource_name
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self.api_version = '2.19'
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self.snapshot_instances_req = fakes.HTTPRequest.blank(
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'/snapshot-instances', version=self.api_version)
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self.admin_context = context.RequestContext('admin', 'fake', True)
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self.member_context = context.RequestContext('fake', 'fake')
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self.snapshot_instances_req.environ['manila.context'] = (
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self.admin_context)
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self.snapshot_instances_req_admin = fakes.HTTPRequest.blank(
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'/snapshot-instances', version=self.api_version,
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use_admin_context=True)
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self.mock_policy_check = self.mock_object(policy, 'check_policy')
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def _get_fake_snapshot_instance(self, summary=False, **values):
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snapshot_instance = fake_share.fake_snapshot_instance(
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as_primitive=True)
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expected_keys = {
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'id',
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'snapshot_id',
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'status',
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}
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expected_snapshot_instance = {key: snapshot_instance[key] for key
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in snapshot_instance if key
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in expected_keys}
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if not summary:
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expected_snapshot_instance['share_id'] = (
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snapshot_instance.get('share_instance').get('share_id'))
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expected_snapshot_instance.update({
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'created_at': snapshot_instance.get('created_at'),
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'updated_at': snapshot_instance.get('updated_at'),
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'progress': snapshot_instance.get('progress'),
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'provider_location': snapshot_instance.get(
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'provider_location'),
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'share_instance_id': snapshot_instance.get(
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'share_instance_id'),
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})
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return snapshot_instance, expected_snapshot_instance
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def _setup_snapshot_instance_data(self, instance=None):
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if instance is None:
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share_instance = db_utils.create_share_instance(
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status=constants.STATUS_AVAILABLE,
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share_id='fake_share_id_1')
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instance = db_utils.create_snapshot_instance(
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'fake_snapshot_id_1',
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status=constants.STATUS_AVAILABLE,
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share_instance_id=share_instance['id'])
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path = '/v2/fake/snapshot-instances/%s/action' % instance['id']
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req = fakes.HTTPRequest.blank(path, version=self.api_version,
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script_name=path)
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req.method = 'POST'
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req.headers['content-type'] = 'application/json'
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req.headers['X-Openstack-Manila-Api-Version'] = self.api_version
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return instance, req
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def _get_context(self, role):
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return getattr(self, '%s_context' % role)
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@ddt.data(None, 'FAKE_SNAPSHOT_ID')
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def test_list_snapshot_instances_summary(self, snapshot_id):
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snapshot_instance, expected_snapshot_instance = (
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self._get_fake_snapshot_instance(summary=True))
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self.mock_object(share_snapshot_instances.db,
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'share_snapshot_instance_get_all_with_filters',
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mock.Mock(return_value=[snapshot_instance]))
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url = '/snapshot-instances'
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if snapshot_id:
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url += '?snapshot_id=%s' % snapshot_id
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req = fakes.HTTPRequest.blank(url, version=self.api_version)
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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_snapshot_instance],
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res_dict['snapshot_instances'])
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self.mock_policy_check.assert_called_once_with(
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req_context, self.resource_name, 'index')
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def test_list_snapshot_instances_detail(self):
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snapshot_instance, expected_snapshot_instance = (
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self._get_fake_snapshot_instance())
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self.mock_object(share_snapshot_instances.db,
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'share_snapshot_instance_get_all_with_filters',
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mock.Mock(return_value=[snapshot_instance]))
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res_dict = self.controller.detail(self.snapshot_instances_req)
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self.assertEqual([expected_snapshot_instance],
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res_dict['snapshot_instances'])
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self.mock_policy_check.assert_called_once_with(
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self.admin_context, self.resource_name, 'detail')
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def test_list_snapshot_instances_detail_invalid_snapshot(self):
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self.mock_object(share_snapshot_instances.db,
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'share_snapshot_instance_get_all_with_filters',
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mock.Mock(return_value=[]))
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req = self.snapshot_instances_req
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req.GET['snapshot_id'] = 'FAKE_SNAPSHOT_ID'
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res_dict = self.controller.detail(req)
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self.assertEqual([], res_dict['snapshot_instances'])
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self.mock_policy_check.assert_called_once_with(
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self.admin_context, self.resource_name, 'detail')
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def test_show(self):
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snapshot_instance, expected_snapshot_instance = (
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self._get_fake_snapshot_instance())
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self.mock_object(
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share_snapshot_instances.db, 'share_snapshot_instance_get',
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mock.Mock(return_value=snapshot_instance))
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res_dict = self.controller.show(self.snapshot_instances_req,
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snapshot_instance.get('id'))
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self.assertEqual(expected_snapshot_instance,
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res_dict['snapshot_instance'])
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self.mock_policy_check.assert_called_once_with(
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self.admin_context, self.resource_name, 'show')
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def test_show_snapshot_instance_not_found(self):
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mock__view_builder_call = self.mock_object(
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share_snapshot_instances.instance_view.ViewBuilder, 'detail')
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fake_exception = exception.ShareSnapshotInstanceNotFound(
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instance_id='FAKE_SNAPSHOT_INSTANCE_ID')
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self.mock_object(share_snapshot_instances.db,
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'share_snapshot_instance_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.show,
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self.snapshot_instances_req,
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'FAKE_SNAPSHOT_INSTANCE_ID')
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self.assertFalse(mock__view_builder_call.called)
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@ddt.data('index', 'detail', 'show', 'reset_status')
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def test_policy_not_authorized(self, method_name):
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method = getattr(self.controller, method_name)
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if method_name in ('index', 'detail'):
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arguments = {}
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else:
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arguments = {
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'id': 'FAKE_SNAPSHOT_ID',
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'body': {'FAKE_KEY': 'FAKE_VAL'},
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}
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noauthexc = exception.PolicyNotAuthorized(action=six.text_type(method))
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with mock.patch.object(
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policy, 'check_policy', mock.Mock(side_effect=noauthexc)):
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self.assertRaises(
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exc.HTTPForbidden, method, self.snapshot_instances_req,
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**arguments)
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@ddt.data('index', 'show', 'detail', 'reset_status')
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def test_upsupported_microversion(self, method_name):
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unsupported_microversions = ('1.0', '2.18')
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method = getattr(self.controller, method_name)
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arguments = {
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'id': 'FAKE_SNAPSHOT_ID',
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}
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if method_name in ('index'):
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arguments.clear()
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for microversion in unsupported_microversions:
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req = fakes.HTTPRequest.blank(
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'/snapshot-instances', version=microversion)
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self.assertRaises(exception.VersionNotFoundForAPIMethod,
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method, req, **arguments)
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def _reset_status(self, context, instance, req,
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valid_code=202, valid_status=None, body=None):
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if body is None:
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body = {'reset_status': {'status': constants.STATUS_ERROR}}
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req.body = six.b(jsonutils.dumps(body))
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req.environ['manila.context'] = context
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with mock.patch.object(
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policy, 'check_policy', fakes.mock_fake_admin_check):
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resp = req.get_response(fakes.app())
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# validate response code and model status
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self.assertEqual(valid_code, resp.status_int)
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actual_instance = (
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share_snapshot_instances.db.share_snapshot_instance_get(
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context, instance['id']))
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self.assertEqual(valid_status, actual_instance['status'])
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@ddt.data(*fakes.fixture_reset_status_with_different_roles)
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@ddt.unpack
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def test_reset_status_with_different_roles(self, role, valid_code,
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valid_status, version):
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instance, action_req = self._setup_snapshot_instance_data()
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ctxt = self._get_context(role)
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self._reset_status(ctxt, instance, action_req,
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valid_code=valid_code,
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valid_status=valid_status)
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