6f03ec84dc
The local connector is a simple wrapper around an existing device. Since the device was already set up by some external process, we can assume that there is also a way to allow extending the volume. In the extend_volume method, we just return the size of the device, in the expectation that it was already resized by some external process. Change-Id: I7d66e9d0b697cd71a72baef5c267c36da78a857e
62 lines
2.3 KiB
Python
62 lines
2.3 KiB
Python
# (c) Copyright 2013 Hewlett-Packard Development Company, L.P.
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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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from unittest import mock
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from os_brick.initiator.connectors import local
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from os_brick.tests.initiator import test_connector
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from os_brick import utils
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class LocalConnectorTestCase(test_connector.ConnectorTestCase):
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def setUp(self):
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super(LocalConnectorTestCase, self).setUp()
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self.connection_properties = {'name': 'foo',
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'device_path': '/tmp/bar'}
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self.connector = local.LocalConnector(None)
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def test_get_connector_properties(self):
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props = local.LocalConnector.get_connector_properties(
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'sudo', multipath=True, enforce_multipath=True)
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expected_props = {}
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self.assertEqual(expected_props, props)
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def test_get_search_path(self):
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actual = self.connector.get_search_path()
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self.assertIsNone(actual)
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def test_get_volume_paths(self):
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expected = [self.connection_properties['device_path']]
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actual = self.connector.get_volume_paths(
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self.connection_properties)
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self.assertEqual(expected, actual)
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def test_connect_volume(self):
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cprops = self.connection_properties
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dev_info = self.connector.connect_volume(cprops)
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self.assertEqual(dev_info['type'], 'local')
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self.assertEqual(dev_info['path'], cprops['device_path'])
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def test_connect_volume_with_invalid_connection_data(self):
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cprops = {}
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self.assertRaises(ValueError,
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self.connector.connect_volume, cprops)
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@mock.patch.object(utils, 'get_device_size', return_value=1024)
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def test_extend_volume(self, _utils_mock):
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cprops = self.connection_properties
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new_size = self.connector.extend_volume(cprops)
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self.assertEqual(1024, new_size)
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