¡@
OpenStack Study: test_scheduler_options.py**** CubicPower OpenStack Study ****
# Copyright 2011 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. """ Tests For PickledScheduler. """ import datetime import six from cinder.openstack.common import jsonutils from cinder.scheduler import scheduler_options from cinder import test
**** CubicPower OpenStack Study **** class FakeSchedulerOptions(scheduler_options.SchedulerOptions):
**** CubicPower OpenStack Study **** def __init__(self, last_checked, now, file_old, file_now, data, filedata): super(FakeSchedulerOptions, self).__init__() # Change internals ... self.last_modified = file_old self.last_checked = last_checked self.data = data # For overrides ... self._time_now = now self._file_now = file_now self._file_data = filedata self.file_was_loaded = False
**** CubicPower OpenStack Study **** def _get_file_timestamp(self, filename): return self._file_now
**** CubicPower OpenStack Study **** def _get_file_handle(self, filename): self.file_was_loaded = True return six.StringIO(self._file_data)
**** CubicPower OpenStack Study **** def _get_time_now(self): return self._time_now
**** CubicPower OpenStack Study **** class SchedulerOptionsTestCase(test.TestCase):
**** CubicPower OpenStack Study **** def test_get_configuration_first_time_no_flag(self): last_checked = None now = datetime.datetime(2012, 1, 1, 1, 1, 1) file_old = None file_now = datetime.datetime(2012, 1, 1, 1, 1, 1) data = dict(a=1, b=2, c=3) jdata = jsonutils.dumps(data) fake = FakeSchedulerOptions(last_checked, now, file_old, file_now, {}, jdata) self.assertEqual({}, fake.get_configuration()) self.assertFalse(fake.file_was_loaded)
**** CubicPower OpenStack Study **** def test_get_configuration_first_time_empty_file(self): last_checked = None now = datetime.datetime(2012, 1, 1, 1, 1, 1) file_old = None file_now = datetime.datetime(2012, 1, 1, 1, 1, 1) data = dict(a=1, b=2, c=3) jdata = "" fake = FakeSchedulerOptions(last_checked, now, file_old, file_now, {}, jdata) self.assertEqual({}, fake.get_configuration('foo.json')) self.assertTrue(fake.file_was_loaded)
**** CubicPower OpenStack Study **** def test_get_configuration_first_time_happy_day(self): last_checked = None now = datetime.datetime(2012, 1, 1, 1, 1, 1) file_old = None file_now = datetime.datetime(2012, 1, 1, 1, 1, 1) data = dict(a=1, b=2, c=3) jdata = jsonutils.dumps(data) fake = FakeSchedulerOptions(last_checked, now, file_old, file_now, {}, jdata) self.assertEqual(data, fake.get_configuration('foo.json')) self.assertTrue(fake.file_was_loaded)
**** CubicPower OpenStack Study **** def test_get_configuration_second_time_no_change(self): last_checked = datetime.datetime(2011, 1, 1, 1, 1, 1) now = datetime.datetime(2012, 1, 1, 1, 1, 1) file_old = datetime.datetime(2012, 1, 1, 1, 1, 1) file_now = datetime.datetime(2012, 1, 1, 1, 1, 1) data = dict(a=1, b=2, c=3) jdata = jsonutils.dumps(data) fake = FakeSchedulerOptions(last_checked, now, file_old, file_now, data, jdata) self.assertEqual(data, fake.get_configuration('foo.json')) self.assertFalse(fake.file_was_loaded)
**** CubicPower OpenStack Study **** def test_get_configuration_second_time_too_fast(self): last_checked = datetime.datetime(2011, 1, 1, 1, 1, 1) now = datetime.datetime(2011, 1, 1, 1, 1, 2) file_old = datetime.datetime(2012, 1, 1, 1, 1, 1) file_now = datetime.datetime(2013, 1, 1, 1, 1, 1) old_data = dict(a=1, b=2, c=3) data = dict(a=11, b=12, c=13) jdata = jsonutils.dumps(data) fake = FakeSchedulerOptions(last_checked, now, file_old, file_now, old_data, jdata) self.assertEqual(old_data, fake.get_configuration('foo.json')) self.assertFalse(fake.file_was_loaded)
**** CubicPower OpenStack Study **** def test_get_configuration_second_time_change(self): last_checked = datetime.datetime(2011, 1, 1, 1, 1, 1) now = datetime.datetime(2012, 1, 1, 1, 1, 1) file_old = datetime.datetime(2012, 1, 1, 1, 1, 1) file_now = datetime.datetime(2013, 1, 1, 1, 1, 1) old_data = dict(a=1, b=2, c=3) data = dict(a=11, b=12, c=13) jdata = jsonutils.dumps(data) fake = FakeSchedulerOptions(last_checked, now, file_old, file_now, old_data, jdata) self.assertEqual(data, fake.get_configuration('foo.json')) self.assertTrue(fake.file_was_loaded)
|