114e0b3ff5
Default way of getting backend is expected to be via directly or indirectly using taskflow.persistence.backend.fetch(), so we should test that all our backends can be fetched correctly. Change-Id: I5ce41510c86598d449ee15da8d1279d3d35c9524
67 lines
2.0 KiB
Python
67 lines
2.0 KiB
Python
# -*- coding: utf-8 -*-
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# vim: tabstop=4 shiftwidth=4 softtabstop=4
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# Copyright (C) 2013 Rackspace Hosting 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 contextlib
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import os
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import shutil
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import tempfile
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from taskflow.persistence import backends
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from taskflow.persistence.backends import impl_dir
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from taskflow import test
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from taskflow.tests.unit.persistence import base
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class DirPersistenceTest(test.TestCase, base.PersistenceTestMixin):
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def _get_connection(self):
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conf = {
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'path': self.path,
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}
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return impl_dir.DirBackend(conf).get_connection()
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def setUp(self):
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super(DirPersistenceTest, self).setUp()
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self.path = tempfile.mkdtemp()
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conn = self._get_connection()
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conn.upgrade()
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def tearDown(self):
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super(DirPersistenceTest, self).tearDown()
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conn = self._get_connection()
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conn.clear_all()
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if self.path and os.path.isdir(self.path):
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shutil.rmtree(self.path)
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self.path = None
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def test_dir_persistence_entry_point(self):
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conf = {
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'connection': 'dir:',
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'path': self.path
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}
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backend = backends.fetch(conf)
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self.assertIsInstance(backend, impl_dir.DirBackend)
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backend.close()
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def test_file_persistence_entry_point(self):
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conf = {
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'connection': 'file:',
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'path': self.path
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}
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with contextlib.closing(backends.fetch(conf)) as be:
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self.assertIsInstance(be, impl_dir.DirBackend)
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