#!/usr/bin/env python # 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 imp import os import sys from oslotest import base this_dir = os.path.dirname(sys.modules[__name__].__file__) file_under_test = os.path.join(this_dir, '..', 'ansible', 'roles', 'keystone', 'files', 'fernet_rotate_cron_generator.py') generator = imp.load_source('generator', file_under_test) class FernetRotateCronGeneratorTest(base.BaseTestCase): def _test(self, host_index, total_hosts, total_rotation_mins, expected): result = generator.generate(host_index, total_hosts, total_rotation_mins) self.assertEqual(expected, result) def test_invalid_index(self): expected = [] self._test(1, 0, 0, expected) # Invalid: total_rotation_mins > WEEK_SPAN: def test_1_week_1_min_1_host(self): self.assertRaises(generator.RotationIntervalTooLong, generator.generate, 0, 1, 7 * 24 * 60 + 1) def test_1_week_1_min_2_hosts(self): self.assertRaises(generator.RotationIntervalTooLong, generator.generate, 0, 2, 7 * 24 * 60 + 1) # host_rotation_mins > DAY_SPAN: def test_1_day_2_hosts(self): expected = [{"min": 0, "hour": 0, "day": day} for day in range(0, 7, 2)] self._test(0, 2, 24 * 60, expected) expected = [{"min": 0, "hour": 0, "day": day} for day in range(1, 7, 2)] self._test(1, 2, 24 * 60, expected) def test_1_day_3_hosts(self): expected = [{"min": 0, "hour": 0, "day": day} for day in range(0, 7, 3)] self._test(0, 3, 24 * 60, expected) expected = [{"min": 0, "hour": 0, "day": day} for day in range(1, 7, 3)] self._test(1, 3, 24 * 60, expected) expected = [{"min": 0, "hour": 0, "day": day} for day in range(2, 7, 3)] self._test(2, 3, 24 * 60, expected) def test_2_days_1_host(self): expected = [{"min": 0, "hour": 0, "day": day} for day in range(0, 6, 2)] self._test(0, 1, 2 * 24 * 60, expected) def test_2_days_2_hosts(self): expected = [{"min": 0, "hour": 0, "day": day} for day in range(0, 7, 4)] self._test(0, 2, 2 * 24 * 60, expected) expected = [{"min": 0, "hour": 0, "day": 2}] self._test(1, 2, 2 * 24 * 60, expected) def test_3_days_1_host(self): # NOTE: This is the default config in kolla-ansible for 1 host. expected = [{"min": 0, "hour": 0, "day": day} for day in range(0, 6, 3)] self._test(0, 1, 3 * 24 * 60, expected) def test_3_days_3_hosts(self): # NOTE: This is the default config in kolla-ansible for 3 hosts. expected = [{"min": 0, "hour": 0, "day": 0}] self._test(0, 3, 3 * 24 * 60, expected) expected = [{"min": 0, "hour": 0, "day": 3}] self._test(1, 3, 3 * 24 * 60, expected) expected = [] self._test(2, 3, 3 * 24 * 60, expected) def test_1_week_1_host(self): expected = [{"min": 0, "hour": 0, "day": 0}] self._test(0, 1, 7 * 24 * 60, expected) # total_rotation_mins > HOUR_SPAN: def test_1_hour_2_hosts(self): expected = [{"min": 0, "hour": hour, "day": "*"} for hour in range(0, 24, 2)] self._test(0, 2, 60, expected) expected = [{"min": 0, "hour": hour, "day": "*"} for hour in range(1, 24, 2)] self._test(1, 2, 60, expected) def test_2_hours_1_host(self): expected = [{"min": 0, "hour": hour, "day": "*"} for hour in range(0, 24, 2)] self._test(0, 1, 2 * 60, expected) def test_2_hours_2_hosts(self): expected = [{"min": 0, "hour": hour, "day": "*"} for hour in range(0, 24, 4)] self._test(0, 2, 2 * 60, expected) expected = [{"min": 0, "hour": hour, "day": "*"} for hour in range(2, 24, 4)] self._test(1, 2, 2 * 60, expected) def test_61_minutes_1_host(self): # FIXME: Anything greater than 1 hour (unless an integer number of # hours) returns no jobs. expected = [{"min": hour, "hour": hour, "day": "*"} for hour in range(0, 23)] self._test(0, 1, 61, expected) def test_61_minutes_2_hosts(self): # FIXME: Anything greater than 1 hour (unless an integer number of # hours) returns no jobs. expected = [{"min": hour, "hour": hour, "day": "*"} for hour in range(0, 24, 2)] self._test(0, 2, 61, expected) expected = [{"min": hour, "hour": hour, "day": "*"} for hour in range(1, 23, 2)] self._test(1, 2, 61, expected) def test_1_day_1_host(self): expected = [{"min": 0, "hour": 0, "day": "*"}] self._test(0, 1, 24 * 60, expected) def test_12_hours_2_hosts(self): expected = [{"min": 0, "hour": 0, "day": "*"}] self._test(0, 2, 12 * 60, expected) expected = [{"min": 0, "hour": 12, "day": "*"}] self._test(1, 2, 12 * 60, expected) # else: def test_1_minute_1_host(self): expected = [{"min": min, "hour": "*", "day": "*"} for min in range(60)] self._test(0, 1, 1, expected) def test_1_minute_2_hosts(self): expected = [{"min": min, "hour": "*", "day": "*"} for min in range(0, 60, 2)] self._test(0, 2, 1, expected) expected = [{"min": min, "hour": "*", "day": "*"} for min in range(1, 60, 2)] self._test(1, 2, 1, expected) def test_2_minutes_1_host(self): expected = [{"min": min, "hour": "*", "day": "*"} for min in range(0, 60, 2)] self._test(0, 1, 2, expected) def test_2_minutes_2_hosts(self): expected = [{"min": min, "hour": "*", "day": "*"} for min in range(0, 60, 4)] self._test(0, 2, 2, expected) expected = [{"min": min, "hour": "*", "day": "*"} for min in range(2, 60, 4)] self._test(1, 2, 2, expected) def test_1_hour_1_host(self): expected = [{"min": 0, "hour": "*", "day": "*"}] self._test(0, 1, 60, expected)