135 lines
5.1 KiB
Python
135 lines
5.1 KiB
Python
# Copyright (c) 2015 Hitachi Data Systems, Inc.
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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 mock
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import oslo_messaging
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from cinder.api.contrib import capabilities
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from cinder import context
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from cinder import exception
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from cinder import test
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from cinder.tests.unit.api import fakes
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from cinder.tests.unit import fake_constants as fake
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def rpcapi_get_capabilities(self, context, host, discover):
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capabilities = dict(
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vendor_name='OpenStack',
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volume_backend_name='lvm',
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pool_name='pool',
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driver_version='2.0.0',
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storage_protocol='iSCSI',
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display_name='Capabilities of Cinder LVM driver',
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description='These are volume type options provided by '
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'Cinder LVM driver, blah, blah.',
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replication_targets=[],
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visibility='public',
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properties=dict(
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compression=dict(
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title='Compression',
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description='Enables compression.',
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type='boolean'),
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qos=dict(
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title='QoS',
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description='Enables QoS.',
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type='boolean'),
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replication=dict(
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title='Replication',
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description='Enables replication.',
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type='boolean'),
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thin_provisioning=dict(
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title='Thin Provisioning',
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description='Sets thin provisioning.',
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type='boolean'),
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)
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)
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return capabilities
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class CapabilitiesAPITest(test.TestCase):
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def setUp(self):
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super(CapabilitiesAPITest, self).setUp()
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self.flags(host='fake')
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self.controller = capabilities.CapabilitiesController()
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self.ctxt = context.RequestContext(fake.USER_ID, fake.PROJECT_ID, True)
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@mock.patch('cinder.db.service_get_all')
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@mock.patch('cinder.volume.rpcapi.VolumeAPI.get_capabilities',
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rpcapi_get_capabilities)
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def test_capabilities_summary(self, mock_services):
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mock_services.return_value = [
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{'name': 'fake', 'host': 'fake_host',
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'uuid': 'a3a593da-7f8d-4bb7-8b4c-f2bc1e0b4824'}]
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req = fakes.HTTPRequest.blank('/fake/capabilities/fake')
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req.environ['cinder.context'] = self.ctxt
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res = self.controller.show(req, 'fake')
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expected = {
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'namespace': 'OS::Storage::Capabilities::fake_host',
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'vendor_name': 'OpenStack',
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'volume_backend_name': 'lvm',
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'pool_name': 'pool',
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'driver_version': '2.0.0',
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'storage_protocol': 'iSCSI',
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'display_name': 'Capabilities of Cinder LVM driver',
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'description': 'These are volume type options provided by '
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'Cinder LVM driver, blah, blah.',
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'visibility': 'public',
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'replication_targets': [],
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'properties': {
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'compression': {
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'title': 'Compression',
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'description': 'Enables compression.',
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'type': 'boolean'},
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'qos': {
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'title': 'QoS',
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'description': 'Enables QoS.',
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'type': 'boolean'},
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'replication': {
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'title': 'Replication',
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'description': 'Enables replication.',
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'type': 'boolean'},
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'thin_provisioning': {
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'title': 'Thin Provisioning',
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'description': 'Sets thin provisioning.',
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'type': 'boolean'},
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}
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}
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self.assertDictEqual(expected, res)
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@mock.patch('cinder.db.service_get_all')
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@mock.patch('cinder.volume.rpcapi.VolumeAPI.get_capabilities')
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def test_get_capabilities_rpc_timeout(self, mock_rpc, mock_services):
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mock_rpc.side_effect = oslo_messaging.MessagingTimeout
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mock_services.return_value = [
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{'name': 'fake',
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'uuid': 'a3a593da-7f8d-4bb7-8b4c-f2bc1e0b4824'}]
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req = fakes.HTTPRequest.blank('/fake/capabilities/fake')
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req.environ['cinder.context'] = self.ctxt
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self.assertRaises(exception.RPCTimeout,
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self.controller.show, req, 'fake')
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@mock.patch('cinder.db.service_get_all')
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def test_get_capabilities_service_not_found(self, mock_services):
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mock_services.return_value = []
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req = fakes.HTTPRequest.blank('/fake/capabilities/fake')
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req.environ['cinder.context'] = self.ctxt
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self.assertRaises(exception.NotFound,
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self.controller.show, req, 'fake')
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