glance/glance/tests/unit/test_sheepdog_store.py

60 lines
2.0 KiB
Python

# Copyright 2013 OpenStack Foundation
# 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 six
import stubout
from glance.common import exception
from glance.common import utils
from glance.openstack.common import processutils
import glance.store.sheepdog
from glance.store.sheepdog import Store
from glance.tests.unit import base
SHEEPDOG_CONF = {'verbose': True,
'debug': True,
'default_store': 'sheepdog'}
class TestStore(base.StoreClearingUnitTest):
def setUp(self):
"""Establish a clean test environment"""
def _fake_execute(*cmd, **kwargs):
pass
self.config(**SHEEPDOG_CONF)
super(TestStore, self).setUp()
self.stubs = stubout.StubOutForTesting()
self.stubs.Set(processutils, 'execute', _fake_execute)
self.store = Store()
self.addCleanup(self.stubs.UnsetAll)
def test_cleanup_when_add_image_exception(self):
called_commands = []
def _fake_run_command(self, command, data, *params):
called_commands.append(command)
self.stubs.Set(glance.store.sheepdog.SheepdogImage,
'_run_command', _fake_run_command)
self.assertRaises(exception.ImageSizeLimitExceeded,
self.store.add,
'fake_image_id',
utils.LimitingReader(six.StringIO('xx'), 1),
2)
self.assertEqual(called_commands, ['list -r', 'create', 'delete'])