89d0c2a88c
There was no fixture for using the functions related to timeutils.set_time_override. A fixture is handy because clear_time_override must be done for cleanup. Change-Id: Ifef8d9f20fa9e5aa96ebf5040f290f65b503f0bd
46 lines
1.5 KiB
Python
46 lines
1.5 KiB
Python
|
|
# Copyright 2015 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 fixtures
|
|
|
|
from oslo_utils import timeutils
|
|
|
|
|
|
class TimeFixture(fixtures.Fixture):
|
|
"""A fixture for overriding the time returned by timeutils.utcnow().
|
|
|
|
:param override_time: datetime instance or list thereof. If not given,
|
|
defaults to the current UTC time.
|
|
|
|
"""
|
|
|
|
def __init__(self, override_time=None):
|
|
super(TimeFixture, self).__init__()
|
|
self._override_time = override_time
|
|
|
|
def setUp(self):
|
|
super(TimeFixture, self).setUp()
|
|
timeutils.set_time_override(self._override_time)
|
|
self.addCleanup(timeutils.clear_time_override)
|
|
|
|
def advance_time_delta(self, timedelta):
|
|
"""Advance overridden time using a datetime.timedelta."""
|
|
timeutils.advance_time_delta(timedelta)
|
|
|
|
def advance_time_seconds(self, seconds):
|
|
"""Advance overridden time by seconds."""
|
|
timeutils.advance_time_seconds(seconds)
|