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
|
# Copyright 2021 Catalyst Cloud
#
# 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 os
from unittest import mock
from trove.guestagent.datastore.postgres import manager
from trove.guestagent.datastore.postgres import service
from trove.tests.unittests import trove_testtools
class TestPostgresManager(trove_testtools.TestCase):
def setUp(self):
super(TestPostgresManager, self).setUp()
manager.PostgresManager._docker_client = mock.MagicMock()
self.patch_datastore_manager('postgresql')
@mock.patch('trove.guestagent.common.operating_system.remove')
@mock.patch('os.listdir')
@mock.patch('trove.guestagent.common.operating_system.get_filesystem_size')
@mock.patch('trove.guestagent.common.operating_system.get_dir_size')
@mock.patch('trove.guestagent.common.operating_system.exists')
def test_clean_wal_archives(self, mock_exists, mock_get_dir_size,
mock_get_filesystem_size, mock_listdir,
mock_remove):
mock_exists.return_value = True
mock_get_dir_size.side_effect = [6, 1]
mock_get_filesystem_size.return_value = 10
mock_listdir.return_value = [
'0000000100000002000000D4',
'00000001000000000000008D',
'0000000100000000000000A7.00000028.backup',
'0000000100000000000000A7',
'0000000100000002000000E7'
]
psql_manager = manager.PostgresManager()
psql_manager.clean_wal_archives(mock.ANY)
self.assertEqual(1, mock_remove.call_count)
archive_path = service.WAL_ARCHIVE_DIR
expected_calls = [
mock.call(
path=os.path.join(archive_path, '00000001000000000000008D'),
force=True, recursive=False,
as_root=True),
]
self.assertEqual(expected_calls, mock_remove.call_args_list)
@mock.patch('trove.guestagent.common.operating_system.remove')
@mock.patch('os.listdir')
@mock.patch('trove.guestagent.common.operating_system.get_filesystem_size')
@mock.patch('trove.guestagent.common.operating_system.get_dir_size')
@mock.patch('trove.guestagent.common.operating_system.exists')
def test_clean_wal_archives_no_backups(self, mock_exists,
mock_get_dir_size,
mock_get_filesystem_size,
mock_listdir,
mock_remove):
mock_exists.return_value = True
mock_get_dir_size.side_effect = [6, 1]
mock_get_filesystem_size.return_value = 10
mock_listdir.return_value = [
'0000000100000002000000D4',
'00000001000000000000008D',
'0000000100000000000000A7',
'0000000100000002000000E7'
]
psql_manager = manager.PostgresManager()
psql_manager.clean_wal_archives(mock.ANY)
self.assertEqual(3, mock_remove.call_count)
archive_path = service.WAL_ARCHIVE_DIR
expected_calls = [
mock.call(
path=os.path.join(archive_path, '0000000100000002000000D4'),
force=True, recursive=False,
as_root=True),
mock.call(
path=os.path.join(archive_path, '0000000100000000000000A7'),
force=True, recursive=False,
as_root=True),
mock.call(
path=os.path.join(archive_path, '00000001000000000000008D'),
force=True, recursive=False,
as_root=True),
]
self.assertEqual(expected_calls, mock_remove.call_args_list)
|
