1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
|
# Copyright (C) 2013 Yahoo! Inc. 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.
import time
from unittest import mock
from oslo_utils import uuidutils
import testtools
from taskflow import exceptions as excp
from taskflow.jobs.backends import impl_redis
from taskflow import states
from taskflow import test
from taskflow.tests.unit.jobs import base
from taskflow.tests import utils as test_utils
from taskflow.utils import persistence_utils as p_utils
from taskflow.utils import redis_utils as ru
REDIS_AVAILABLE = test_utils.redis_available(
impl_redis.RedisJobBoard.MIN_REDIS_VERSION)
REDIS_PORT = test_utils.REDIS_PORT
@testtools.skipIf(not REDIS_AVAILABLE, 'redis is not available')
class RedisJobboardTest(test.TestCase, base.BoardTestMixin):
def close_client(self, client):
client.close()
def create_board(self, persistence=None):
namespace = uuidutils.generate_uuid()
client = ru.RedisClient(port=REDIS_PORT)
config = {
'namespace': ("taskflow-%s" % namespace).encode('latin-1'),
}
kwargs = {
'client': client,
'persistence': persistence,
}
board = impl_redis.RedisJobBoard('test-board', config, **kwargs)
self.addCleanup(board.close)
self.addCleanup(self.close_client, client)
return (client, board)
def test_posting_claim_expiry(self):
with base.connect_close(self.board):
with self.flush(self.client):
self.board.post('test', p_utils.temporary_log_book())
self.assertEqual(1, self.board.job_count)
possible_jobs = list(self.board.iterjobs(only_unclaimed=True))
self.assertEqual(1, len(possible_jobs))
j = possible_jobs[0]
self.assertEqual(states.UNCLAIMED, j.state)
with self.flush(self.client):
self.board.claim(j, self.board.name, expiry=0.5)
self.assertEqual(self.board.name, self.board.find_owner(j))
self.assertEqual(states.CLAIMED, j.state)
time.sleep(0.6)
self.assertEqual(states.UNCLAIMED, j.state)
possible_jobs = list(self.board.iterjobs(only_unclaimed=True))
self.assertEqual(1, len(possible_jobs))
def test_posting_claim_same_owner(self):
with base.connect_close(self.board):
with self.flush(self.client):
self.board.post('test', p_utils.temporary_log_book())
self.assertEqual(1, self.board.job_count)
possible_jobs = list(self.board.iterjobs(only_unclaimed=True))
self.assertEqual(1, len(possible_jobs))
j = possible_jobs[0]
self.assertEqual(states.UNCLAIMED, j.state)
with self.flush(self.client):
self.board.claim(j, self.board.name)
possible_jobs = list(self.board.iterjobs())
self.assertEqual(1, len(possible_jobs))
with self.flush(self.client):
self.assertRaises(excp.UnclaimableJob, self.board.claim,
possible_jobs[0], self.board.name)
possible_jobs = list(self.board.iterjobs(only_unclaimed=True))
self.assertEqual(0, len(possible_jobs))
def setUp(self):
super().setUp()
self.client, self.board = self.create_board()
def test__make_client(self):
conf = {'host': '127.0.0.1',
'port': 6379,
'username': 'default',
'password': 'secret',
'namespace': 'test'
}
test_conf = {
'host': '127.0.0.1',
'port': 6379,
'username': 'default',
'password': 'secret',
}
with mock.patch('taskflow.utils.redis_utils.RedisClient') as mock_ru:
impl_redis.RedisJobBoard('test-board', conf)
mock_ru.assert_called_once_with(**test_conf)
def test__make_client_sentinel(self):
conf = {'host': '127.0.0.1',
'port': 26379,
'username': 'default',
'password': 'secret',
'namespace': 'test',
'sentinel': 'mymaster',
'sentinel_kwargs': {
'username': 'default',
'password': 'senitelsecret'
}}
with mock.patch('redis.sentinel.Sentinel') as mock_sentinel:
impl_redis.RedisJobBoard('test-board', conf)
test_conf = {
'username': 'default',
'password': 'secret',
}
mock_sentinel.assert_called_once_with(
[('127.0.0.1', 26379)],
sentinel_kwargs={
'username': 'default',
'password': 'senitelsecret'
},
**test_conf)
mock_sentinel().master_for.assert_called_once_with('mymaster')
def test__make_client_sentinel_fallbacks(self):
conf = {'host': '127.0.0.1',
'port': 26379,
'username': 'default',
'password': 'secret',
'namespace': 'test',
'sentinel': 'mymaster',
'sentinel_fallbacks': [
'[::1]:26379', '127.0.0.2:26379', 'localhost:26379'
]}
with mock.patch('redis.sentinel.Sentinel') as mock_sentinel:
impl_redis.RedisJobBoard('test-board', conf)
test_conf = {
'username': 'default',
'password': 'secret',
'sentinel_kwargs': None,
}
mock_sentinel.assert_called_once_with(
[('127.0.0.1', 26379), ('::1', 26379),
('127.0.0.2', 26379), ('localhost', 26379)],
**test_conf)
mock_sentinel().master_for.assert_called_once_with('mymaster')
def test__make_client_sentinel_ssl(self):
conf = {'host': '127.0.0.1',
'port': 26379,
'username': 'default',
'password': 'secret',
'namespace': 'test',
'sentinel': 'mymaster',
'sentinel_kwargs': None,
'ssl': True,
'ssl_ca_certs': '/etc/ssl/certs'}
with mock.patch('redis.sentinel.Sentinel') as mock_sentinel:
impl_redis.RedisJobBoard('test-board', conf)
test_conf = {
'username': 'default',
'password': 'secret',
'ssl': True,
'ssl_ca_certs': '/etc/ssl/certs',
}
mock_sentinel.assert_called_once_with(
[('127.0.0.1', 26379)],
sentinel_kwargs=None,
**test_conf)
mock_sentinel().master_for.assert_called_once_with('mymaster')
|
