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
|
'''
Licensed to the Apache Software Foundation (ASF) under one
or more contributor license agreements. See the NOTICE file
distributed with this work for additional information
regarding copyright ownership. The ASF licenses this file
to you 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.
'''
from unittest import TestCase
from mock.mock import patch, MagicMock
import os
import shutil
from resource_management.core.system import System
from resource_management.core import Environment, Fail
from resource_management.core.resources import Directory
@patch.object(System, "os_family", new = 'redhat')
class TestFileResource(TestCase):
@patch.object(os.path, "exists")
@patch.object(os, "makedirs")
@patch.object(os.path, "isdir")
@patch.object(os, "stat")
@patch.object(os,"chmod")
@patch.object(os,"chown")
@patch("resource_management.core.providers.system._coerce_uid")
@patch("resource_management.core.providers.system._coerce_gid")
def test_create_directory_recursive(self, _coerce_gid_mock, _coerce_uid_mock,
os_chown_mock, os_chmod_mock, os_stat_mock,
isdir_mock, os_makedirs_mock,
os_path_exists_mock):
os_path_exists_mock.return_value = False
isdir_mock.return_value = True
_coerce_uid_mock.return_value = 66
_coerce_gid_mock.return_value = 77
os_stat_mock.return_value = type("", (), dict(st_mode=0755, st_uid=0, st_gid=0))()
with Environment('/') as env:
Directory('/a/b/c/d',
action='create',
mode=0777,
owner="hdfs",
group="hadoop",
recursive=True
)
os_makedirs_mock.assert_called_with('/a/b/c/d', 0777)
os_chmod_mock.assert_called_with('/a/b/c/d', 0777)
os_chown_mock.assert_any_call('/a/b/c/d', 66, -1)
os_chown_mock.assert_any_call('/a/b/c/d', -1, 77)
@patch.object(os.path, "exists")
@patch.object(os.path, "dirname")
@patch.object(os.path, "isdir")
@patch.object(os, "mkdir")
@patch.object(os, "stat")
@patch.object(os,"chmod")
@patch.object(os,"chown")
@patch("resource_management.core.providers.system._coerce_uid")
@patch("resource_management.core.providers.system._coerce_gid")
def test_create_directory_not_recursive(self, _coerce_gid_mock, _coerce_uid_mock,
os_chown_mock, os_chmod_mock, os_stat_mock,
mkdir_mock, isdir_mock, os_dirname_mock,
os_path_exists_mock):
os_path_exists_mock.return_value = False
os_dirname_mock.return_value = "/a/b/c"
isdir_mock.return_value = True
_coerce_uid_mock.return_value = 66
_coerce_gid_mock.return_value = 77
os_stat_mock.return_value = type("", (), dict(st_mode=0755, st_uid=0, st_gid=0))()
with Environment('/') as env:
Directory('/a/b/c/d',
action='create',
mode=0777,
owner="hdfs",
group="hadoop"
)
mkdir_mock.assert_called_with('/a/b/c/d', 0777)
os_chmod_mock.assert_called_with('/a/b/c/d', 0777)
os_chown_mock.assert_any_call('/a/b/c/d', 66, -1)
os_chown_mock.assert_any_call('/a/b/c/d', -1, 77)
@patch.object(os.path, "exists")
@patch.object(os.path, "dirname")
@patch.object(os.path, "isdir")
def test_create_directory_failed_no_parent(self, isdir_mock, os_dirname_mock,
os_path_exists_mock):
os_path_exists_mock.return_value = False
os_dirname_mock.return_value = "/a/b/c"
isdir_mock.return_value = False
try:
with Environment('/') as env:
Directory('/a/b/c/d',
action='create',
mode=0777,
owner="hdfs",
group="hadoop"
)
self.fail("Must fail because parent directory /a/b/c doesn't exist")
except Fail as e:
self.assertEqual("Applying Directory['/a/b/c/d'] failed, parent directory /a/b/c doesn't exist",
str(e))
@patch.object(os.path, "exists")
@patch.object(os.path, "isdir")
def test_create_directory_path_is_file_or_line(self, isdir_mock, os_path_exists_mock):
os_path_exists_mock.return_value = True
isdir_mock.return_value = False
try:
with Environment('/') as env:
Directory('/a/b/c/d',
action='create',
mode=0777,
owner="hdfs",
group="hadoop"
)
self.fail("Must fail because file /a/b/c/d already exists")
except Fail as e:
self.assertEqual("Applying Directory['/a/b/c/d'] failed, file /a/b/c/d already exists",
str(e))
@patch.object(shutil, "rmtree")
@patch.object(os.path, "exists")
@patch.object(os.path, "isdir")
def test_delete_directory(self, isdir_mock, os_path_exists_mock, rmtree_mock):
os_path_exists_mock.return_value = True
isdir_mock.return_value = True
with Environment('/') as env:
Directory('/a/b/c/d',
action='delete'
)
rmtree_mock.assert_called_with('/a/b/c/d')
@patch.object(os.path, "exists")
def test_delete_noexisting_directory(self, os_path_exists_mock):
os_path_exists_mock.return_value = False
with Environment('/') as env:
Directory('/a/b/c/d',
action='delete'
)
@patch.object(shutil, "rmtree")
@patch.object(os.path, "exists")
@patch.object(os.path, "isdir")
def test_delete_directory_with_path_to_file(self, isdir_mock, os_path_exists_mock, rmtree_mock):
os_path_exists_mock.return_value = True
isdir_mock.return_value = False
try:
with Environment('/') as env:
Directory('/a/b/c/d',
action='delete'
)
self.fail("Must fail because /a/b/c/d is not a directory")
except Fail as e:
self.assertEqual("Applying Directory['/a/b/c/d'] failed, /a/b/c/d is not a directory",
str(e))
|
