d4eb4a9ba1
test.py was previously not in the tests directory. This means that downstream packagers of Cinder have to specifically exclude it from the main Cinder package (which does not typically include unit tests). Move it under the cinder/tests/unit/ dir where it should be, to clean this up. Change-Id: I65c50722f5990f540d84fa361b997302bbc935c5
139 lines
4.9 KiB
Python
139 lines
4.9 KiB
Python
# Copyright 2011 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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Tests For PickledScheduler.
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"""
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import datetime
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from oslo_serialization import jsonutils
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import six
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from cinder.scheduler import scheduler_options
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from cinder.tests.unit import test
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class FakeSchedulerOptions(scheduler_options.SchedulerOptions):
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def __init__(self, last_checked, now, file_old, file_now, data, filedata):
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super(FakeSchedulerOptions, self).__init__()
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# Change internals ...
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self.last_modified = file_old
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self.last_checked = last_checked
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self.data = data
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# For overrides ...
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self._time_now = now
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self._file_now = file_now
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self._file_data = filedata
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self.file_was_loaded = False
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def _get_file_timestamp(self, filename):
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return self._file_now
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def _get_file_handle(self, filename):
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self.file_was_loaded = True
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return six.StringIO(self._file_data)
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def _get_time_now(self):
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return self._time_now
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class SchedulerOptionsTestCase(test.TestCase):
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def test_get_configuration_first_time_no_flag(self):
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last_checked = None
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now = datetime.datetime(2012, 1, 1, 1, 1, 1)
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file_old = None
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file_now = datetime.datetime(2012, 1, 1, 1, 1, 1)
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data = dict(a=1, b=2, c=3)
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jdata = jsonutils.dumps(data)
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fake = FakeSchedulerOptions(last_checked, now, file_old, file_now,
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{}, jdata)
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self.assertEqual({}, fake.get_configuration())
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self.assertFalse(fake.file_was_loaded)
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def test_get_configuration_first_time_empty_file(self):
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last_checked = None
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now = datetime.datetime(2012, 1, 1, 1, 1, 1)
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file_old = None
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file_now = datetime.datetime(2012, 1, 1, 1, 1, 1)
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jdata = ""
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fake = FakeSchedulerOptions(last_checked, now, file_old, file_now,
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{}, jdata)
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self.assertEqual({}, fake.get_configuration('foo.json'))
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self.assertTrue(fake.file_was_loaded)
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def test_get_configuration_first_time_happy_day(self):
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last_checked = None
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now = datetime.datetime(2012, 1, 1, 1, 1, 1)
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file_old = None
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file_now = datetime.datetime(2012, 1, 1, 1, 1, 1)
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data = dict(a=1, b=2, c=3)
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jdata = jsonutils.dumps(data)
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fake = FakeSchedulerOptions(last_checked, now, file_old, file_now,
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{}, jdata)
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self.assertEqual(data, fake.get_configuration('foo.json'))
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self.assertTrue(fake.file_was_loaded)
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def test_get_configuration_second_time_no_change(self):
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last_checked = datetime.datetime(2011, 1, 1, 1, 1, 1)
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now = datetime.datetime(2012, 1, 1, 1, 1, 1)
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file_old = datetime.datetime(2012, 1, 1, 1, 1, 1)
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file_now = datetime.datetime(2012, 1, 1, 1, 1, 1)
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data = dict(a=1, b=2, c=3)
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jdata = jsonutils.dumps(data)
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fake = FakeSchedulerOptions(last_checked, now, file_old, file_now,
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data, jdata)
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self.assertEqual(data, fake.get_configuration('foo.json'))
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self.assertFalse(fake.file_was_loaded)
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def test_get_configuration_second_time_too_fast(self):
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last_checked = datetime.datetime(2011, 1, 1, 1, 1, 1)
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now = datetime.datetime(2011, 1, 1, 1, 1, 2)
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file_old = datetime.datetime(2012, 1, 1, 1, 1, 1)
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file_now = datetime.datetime(2013, 1, 1, 1, 1, 1)
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old_data = dict(a=1, b=2, c=3)
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data = dict(a=11, b=12, c=13)
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jdata = jsonutils.dumps(data)
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fake = FakeSchedulerOptions(last_checked, now, file_old, file_now,
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old_data, jdata)
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self.assertEqual(old_data, fake.get_configuration('foo.json'))
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self.assertFalse(fake.file_was_loaded)
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def test_get_configuration_second_time_change(self):
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last_checked = datetime.datetime(2011, 1, 1, 1, 1, 1)
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now = datetime.datetime(2012, 1, 1, 1, 1, 1)
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file_old = datetime.datetime(2012, 1, 1, 1, 1, 1)
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file_now = datetime.datetime(2013, 1, 1, 1, 1, 1)
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old_data = dict(a=1, b=2, c=3)
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data = dict(a=11, b=12, c=13)
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jdata = jsonutils.dumps(data)
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fake = FakeSchedulerOptions(last_checked, now, file_old, file_now,
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old_data, jdata)
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self.assertEqual(data, fake.get_configuration('foo.json'))
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self.assertTrue(fake.file_was_loaded)
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