63 lines
2.0 KiB
Python
63 lines
2.0 KiB
Python
# Copyright (c) 2018, Red Hat, 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 unittest
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from unittest import mock
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from oslo_config import cfg
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import six
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import cinderlib
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from cinderlib.tests.unit import utils
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def _replace_oslo_cli_parse():
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original_cli_parser = cfg.ConfigOpts._parse_cli_opts
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def _parse_cli_opts(self, args):
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return original_cli_parser(self, [])
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cfg.ConfigOpts._parse_cli_opts = six.create_unbound_method(_parse_cli_opts,
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cfg.ConfigOpts)
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_replace_oslo_cli_parse()
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cinderlib.setup(persistence_config={'storage': utils.get_mock_persistence()})
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class BaseTest(unittest.TestCase):
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PERSISTENCE_CFG = None
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def setUp(self):
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if not self.PERSISTENCE_CFG:
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cfg = {'storage': utils.get_mock_persistence()}
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cinderlib.Backend.set_persistence(cfg)
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self.backend_name = 'fake_backend'
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self.backend = utils.FakeBackend(volume_backend_name=self.backend_name)
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self.persistence = self.backend.persistence
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cinderlib.Backend._volumes_inflight = {}
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def tearDown(self):
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# Clear all existing backends
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cinderlib.Backend.backends = {}
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def patch(self, path, *args, **kwargs):
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"""Use python mock to mock a path with automatic cleanup."""
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patcher = mock.patch(path, *args, **kwargs)
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result = patcher.start()
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self.addCleanup(patcher.stop)
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return result
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