karbor/karbor/tests/unit/protection/test_swift_bank_plugin.py

105 lines
4.2 KiB
Python

# 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.
from karbor.services.protection.clients import swift
from karbor.tests import base
from karbor.tests.unit.protection.fake_swift_client import FakeSwiftClient
import math
import mock
import os
from oslo_config import cfg
from oslo_utils import importutils
import time
CONF = cfg.CONF
class FakeConf(object):
def __init__(self):
super(FakeConf, self).__init__()
self.lease_expire_window = 600
self.lease_renew_window = 120
self.lease_validity_window = 100
class SwiftBankPluginTest(base.TestCase):
def setUp(self):
super(SwiftBankPluginTest, self).setUp()
self.conf = FakeConf()
self.fake_connection = FakeSwiftClient.connection()
swift.create = mock.MagicMock()
swift.create.return_value = self.fake_connection
import_str = (
"karbor.services.protection.bank_plugins."
"swift_bank_plugin.SwiftBankPlugin"
)
self.object_container = "objects"
swift_bank_plugin_cls = importutils.import_class(
import_str=import_str)
self.swift_bank_plugin = swift_bank_plugin_cls(CONF, None)
def test_acquire_lease(self):
self.swift_bank_plugin.acquire_lease()
expire_time = math.floor(time.time()) + self.conf.lease_expire_window
self.assertEqual(self.swift_bank_plugin.lease_expire_time, expire_time)
def test_renew_lease(self):
self.swift_bank_plugin.acquire_lease()
expire_time = math.floor(time.time()) + self.conf.lease_expire_window
self.assertEqual(self.swift_bank_plugin.lease_expire_time, expire_time)
time.sleep(5)
self.swift_bank_plugin.acquire_lease()
expire_time = math.floor(time.time()) + self.conf.lease_expire_window
self.assertEqual(self.swift_bank_plugin.lease_expire_time, expire_time)
def test_check_lease_validity(self):
self.swift_bank_plugin.acquire_lease()
expire_time = math.floor(time.time()) + self.conf.lease_expire_window
self.assertEqual(self.swift_bank_plugin.lease_expire_time, expire_time)
is_valid = self.swift_bank_plugin.check_lease_validity()
self.assertEqual(is_valid, True)
def test_delete_object(self):
self.swift_bank_plugin.update_object("key", "value")
self.swift_bank_plugin.delete_object("key")
object_file = os.path.join(self.fake_connection.swiftdir,
"karbor",
"key")
self.assertEqual(os.path.isfile(object_file), False)
def test_get_object(self):
self.swift_bank_plugin.update_object("key", "value")
value = self.swift_bank_plugin.get_object("key")
self.assertEqual(value, "value")
def test_list_objects(self):
self.swift_bank_plugin.update_object("key-1", "value-1")
self.swift_bank_plugin.update_object("key-2", "value-2")
objects = self.swift_bank_plugin.list_objects(prefix=None)
self.assertEqual(len(objects), 2)
def test_update_object(self):
self.swift_bank_plugin.update_object("key-1", "value-1")
self.swift_bank_plugin.update_object("key-1", "value-2")
object_file = os.path.join(self.fake_connection.swiftdir,
"karbor",
"key-1")
with open(object_file, "r") as f:
contents = f.read()
self.assertEqual(contents, "value-2")
def test_create_get_dict_object(self):
self.swift_bank_plugin.update_object("dict_object", {"key": "value"})
value = self.swift_bank_plugin.get_object("dict_object")
self.assertEqual(value, {"key": "value"})