Files
deb-python-taskflow/taskflow/tests/unit/persistence/test_dir_persistence.py
Ivan A. Melnikov 2807fa7c2e Allow connection string to be just backend name
Having to specify backend connection as URI is somewhat confusing
when other parts of uri (like host or path) are not used. This commit
allows to specify just backend name as connection string.

Partially implements blueprint persistence-uris

Change-Id: Ic38d41d4f24dcd596cbdff33de78d1a137fb2e8f
2014-03-05 11:01:26 +04:00

62 lines
2.0 KiB
Python

# -*- coding: utf-8 -*-
# Copyright (C) 2013 Rackspace Hosting All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
import contextlib
import os
import shutil
import tempfile
from taskflow.persistence import backends
from taskflow.persistence.backends import impl_dir
from taskflow import test
from taskflow.tests.unit.persistence import base
class DirPersistenceTest(test.TestCase, base.PersistenceTestMixin):
def _get_connection(self):
conf = {
'path': self.path,
}
return impl_dir.DirBackend(conf).get_connection()
def setUp(self):
super(DirPersistenceTest, self).setUp()
self.path = tempfile.mkdtemp()
conn = self._get_connection()
conn.upgrade()
def tearDown(self):
super(DirPersistenceTest, self).tearDown()
conn = self._get_connection()
conn.clear_all()
if self.path and os.path.isdir(self.path):
shutil.rmtree(self.path)
self.path = None
def _check_backend(self, conf):
with contextlib.closing(backends.fetch(conf)) as be:
self.assertIsInstance(be, impl_dir.DirBackend)
def test_dir_backend_entry_point(self):
self._check_backend(dict(connection='dir:', path=self.path))
def test_dir_backend_name(self):
self._check_backend(dict(connection='dir', # no colon
path=self.path))
def test_file_backend_entry_point(self):
self._check_backend(dict(connection='file:', path=self.path))