/usr/lib/python2.7/dist-packages/oslo_utils/fixture.py is in python-oslo.utils 3.8.0-2.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 | # 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.
"""
Test fixtures.
.. versionadded:: 1.3
"""
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)
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