52 lines
1.6 KiB
Python
52 lines
1.6 KiB
Python
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# Copyright 2015 OpenStack Foundation
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# All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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"""
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Test fixtures.
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.. versionadded:: 1.3
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"""
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import fixtures
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from oslo_utils import timeutils
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class TimeFixture(fixtures.Fixture):
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"""A fixture for overriding the time returned by timeutils.utcnow().
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:param override_time: datetime instance or list thereof. If not given,
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defaults to the current UTC time.
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"""
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def __init__(self, override_time=None):
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super(TimeFixture, self).__init__()
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self._override_time = override_time
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def setUp(self):
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super(TimeFixture, self).setUp()
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timeutils.set_time_override(self._override_time)
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self.addCleanup(timeutils.clear_time_override)
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def advance_time_delta(self, timedelta):
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"""Advance overridden time using a datetime.timedelta."""
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timeutils.advance_time_delta(timedelta)
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def advance_time_seconds(self, seconds):
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"""Advance overridden time by seconds."""
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timeutils.advance_time_seconds(seconds)
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