139 lines
5.1 KiB
Python
139 lines
5.1 KiB
Python
# -*- coding: utf-8 -*-
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# Copyright (C) 2013 Yahoo! Inc. 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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import time
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from unittest import mock
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from oslo_utils import uuidutils
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import six
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import testtools
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from taskflow import exceptions as excp
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from taskflow.jobs.backends import impl_redis
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from taskflow import states
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from taskflow import test
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from taskflow.tests.unit.jobs import base
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from taskflow.tests import utils as test_utils
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from taskflow.utils import persistence_utils as p_utils
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from taskflow.utils import redis_utils as ru
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REDIS_AVAILABLE = test_utils.redis_available(
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impl_redis.RedisJobBoard.MIN_REDIS_VERSION)
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@testtools.skipIf(not REDIS_AVAILABLE, 'redis is not available')
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class RedisJobboardTest(test.TestCase, base.BoardTestMixin):
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def close_client(self, client):
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client.close()
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def create_board(self, persistence=None):
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namespace = uuidutils.generate_uuid()
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client = ru.RedisClient()
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config = {
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'namespace': six.b("taskflow-%s" % namespace),
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}
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kwargs = {
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'client': client,
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'persistence': persistence,
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}
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board = impl_redis.RedisJobBoard('test-board', config, **kwargs)
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self.addCleanup(board.close)
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self.addCleanup(self.close_client, client)
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return (client, board)
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def test_posting_claim_expiry(self):
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with base.connect_close(self.board):
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with self.flush(self.client):
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self.board.post('test', p_utils.temporary_log_book())
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self.assertEqual(1, self.board.job_count)
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possible_jobs = list(self.board.iterjobs(only_unclaimed=True))
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self.assertEqual(1, len(possible_jobs))
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j = possible_jobs[0]
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self.assertEqual(states.UNCLAIMED, j.state)
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with self.flush(self.client):
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self.board.claim(j, self.board.name, expiry=0.5)
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self.assertEqual(self.board.name, self.board.find_owner(j))
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self.assertEqual(states.CLAIMED, j.state)
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time.sleep(0.6)
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self.assertEqual(states.UNCLAIMED, j.state)
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possible_jobs = list(self.board.iterjobs(only_unclaimed=True))
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self.assertEqual(1, len(possible_jobs))
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def test_posting_claim_same_owner(self):
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with base.connect_close(self.board):
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with self.flush(self.client):
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self.board.post('test', p_utils.temporary_log_book())
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self.assertEqual(1, self.board.job_count)
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possible_jobs = list(self.board.iterjobs(only_unclaimed=True))
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self.assertEqual(1, len(possible_jobs))
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j = possible_jobs[0]
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self.assertEqual(states.UNCLAIMED, j.state)
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with self.flush(self.client):
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self.board.claim(j, self.board.name)
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possible_jobs = list(self.board.iterjobs())
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self.assertEqual(1, len(possible_jobs))
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with self.flush(self.client):
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self.assertRaises(excp.UnclaimableJob, self.board.claim,
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possible_jobs[0], self.board.name)
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possible_jobs = list(self.board.iterjobs(only_unclaimed=True))
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self.assertEqual(0, len(possible_jobs))
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def setUp(self):
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super(RedisJobboardTest, self).setUp()
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self.client, self.board = self.create_board()
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def test__make_client(self):
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conf = {'host': '127.0.0.1',
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'port': 6379,
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'password': 'secret',
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'namespace': 'test'
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}
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test_conf = {
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'host': '127.0.0.1',
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'port': 6379,
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'password': 'secret',
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}
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with mock.patch('taskflow.utils.redis_utils.RedisClient') as mock_ru:
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impl_redis.RedisJobBoard('test-board', conf)
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mock_ru.assert_called_once_with(**test_conf)
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def test__make_client_sentinel(self):
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conf = {'host': '127.0.0.1',
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'port': 26379,
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'password': 'secret',
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'namespace': 'test',
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'sentinel': 'mymaster',
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'sentinel_kwargs': {'password': 'senitelsecret'}}
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with mock.patch('redis.sentinel.Sentinel') as mock_sentinel:
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impl_redis.RedisJobBoard('test-board', conf)
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test_conf = {
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'password': 'secret',
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}
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mock_sentinel.assert_called_once_with(
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[('127.0.0.1', 26379)],
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sentinel_kwargs={'password': 'senitelsecret'},
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**test_conf)
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mock_sentinel().master_for.assert_called_once_with('mymaster')
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