glance/glance/tests/unit/test_store_location.py
Sean McGinnis 94b0876429 Use unittest.mock instead of third party mock
Now that we no longer support py27, we can use the standard library
unittest.mock module instead of the third party mock lib.

Change-Id: I44e7b6f76e2d12f620ec602afc77ce11ba6b9d9a
Signed-off-by: Sean McGinnis <sean.mcginnis@gmail.com>
2020-04-20 15:07:00 +00:00

85 lines
3.1 KiB
Python

# Copyright 2011-2013 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 glance_store
from unittest import mock
from glance.common import exception
from glance.common import store_utils
import glance.location
from glance.tests.unit import base
CONF = {'default_store': 'file',
'swift_store_auth_address': 'localhost:8080',
'swift_store_container': 'glance',
'swift_store_user': 'user',
'swift_store_key': 'key',
'default_swift_reference': 'store_1'
}
class TestStoreLocation(base.StoreClearingUnitTest):
class FakeImageProxy(object):
size = None
context = None
store_api = mock.Mock()
store_utils = store_utils
def test_add_location_for_image_without_size(self):
def fake_get_size_from_backend(uri, context=None):
return 1
self.mock_object(glance_store, 'get_size_from_backend',
fake_get_size_from_backend)
with mock.patch('glance.location._check_image_location'):
loc1 = {'url': 'file:///fake1.img.tar.gz', 'metadata': {}}
loc2 = {'url': 'file:///fake2.img.tar.gz', 'metadata': {}}
# Test for insert location
image1 = TestStoreLocation.FakeImageProxy()
locations = glance.location.StoreLocations(image1, [])
locations.insert(0, loc2)
self.assertEqual(1, image1.size)
# Test for set_attr of _locations_proxy
image2 = TestStoreLocation.FakeImageProxy()
locations = glance.location.StoreLocations(image2, [loc1])
locations[0] = loc2
self.assertIn(loc2, locations)
self.assertEqual(1, image2.size)
def test_add_location_with_restricted_sources(self):
loc1 = {'url': 'file:///fake1.img.tar.gz', 'metadata': {}}
loc2 = {'url': 'swift+config:///xxx', 'metadata': {}}
loc3 = {'url': 'filesystem:///foo.img.tar.gz', 'metadata': {}}
# Test for insert location
image1 = TestStoreLocation.FakeImageProxy()
locations = glance.location.StoreLocations(image1, [])
self.assertRaises(exception.BadStoreUri, locations.insert, 0, loc1)
self.assertRaises(exception.BadStoreUri, locations.insert, 0, loc3)
self.assertNotIn(loc1, locations)
self.assertNotIn(loc3, locations)
# Test for set_attr of _locations_proxy
image2 = TestStoreLocation.FakeImageProxy()
locations = glance.location.StoreLocations(image2, [loc1])
self.assertRaises(exception.BadStoreUri, locations.insert, 0, loc2)
self.assertNotIn(loc2, locations)