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
|
import pathlib
from django.core.checks import Warning
from django.core.checks.caches import (
E001, check_cache_location_not_exposed, check_default_cache_is_configured,
check_file_based_cache_is_absolute,
)
from django.test import SimpleTestCase
from django.test.utils import override_settings
class CheckCacheSettingsAppDirsTest(SimpleTestCase):
VALID_CACHES_CONFIGURATION = {
'default': {
'BACKEND': 'django.core.cache.backends.locmem.LocMemCache',
},
}
INVALID_CACHES_CONFIGURATION = {
'other': {
'BACKEND': 'django.core.cache.backends.locmem.LocMemCache',
},
}
@override_settings(CACHES=VALID_CACHES_CONFIGURATION)
def test_default_cache_included(self):
"""
Don't error if 'default' is present in CACHES setting.
"""
self.assertEqual(check_default_cache_is_configured(None), [])
@override_settings(CACHES=INVALID_CACHES_CONFIGURATION)
def test_default_cache_not_included(self):
"""
Error if 'default' not present in CACHES setting.
"""
self.assertEqual(check_default_cache_is_configured(None), [E001])
class CheckCacheLocationTest(SimpleTestCase):
warning_message = (
"Your 'default' cache configuration might expose your cache or lead "
"to corruption of your data because its LOCATION %s %s."
)
@staticmethod
def get_settings(setting, cache_path, setting_path):
return {
'CACHES': {
'default': {
'BACKEND': 'django.core.cache.backends.filebased.FileBasedCache',
'LOCATION': cache_path,
},
},
setting: [setting_path] if setting == 'STATICFILES_DIRS' else setting_path,
}
def test_cache_path_matches_media_static_setting(self):
root = pathlib.Path.cwd()
for setting in ('MEDIA_ROOT', 'STATIC_ROOT', 'STATICFILES_DIRS'):
settings = self.get_settings(setting, root, root)
with self.subTest(setting=setting), self.settings(**settings):
msg = self.warning_message % ('matches', setting)
self.assertEqual(check_cache_location_not_exposed(None), [
Warning(msg, id='caches.W002'),
])
def test_cache_path_inside_media_static_setting(self):
root = pathlib.Path.cwd()
for setting in ('MEDIA_ROOT', 'STATIC_ROOT', 'STATICFILES_DIRS'):
settings = self.get_settings(setting, root / 'cache', root)
with self.subTest(setting=setting), self.settings(**settings):
msg = self.warning_message % ('is inside', setting)
self.assertEqual(check_cache_location_not_exposed(None), [
Warning(msg, id='caches.W002'),
])
def test_cache_path_contains_media_static_setting(self):
root = pathlib.Path.cwd()
for setting in ('MEDIA_ROOT', 'STATIC_ROOT', 'STATICFILES_DIRS'):
settings = self.get_settings(setting, root, root / 'other')
with self.subTest(setting=setting), self.settings(**settings):
msg = self.warning_message % ('contains', setting)
self.assertEqual(check_cache_location_not_exposed(None), [
Warning(msg, id='caches.W002'),
])
def test_cache_path_not_conflict(self):
root = pathlib.Path.cwd()
for setting in ('MEDIA_ROOT', 'STATIC_ROOT', 'STATICFILES_DIRS'):
settings = self.get_settings(setting, root / 'cache', root / 'other')
with self.subTest(setting=setting), self.settings(**settings):
self.assertEqual(check_cache_location_not_exposed(None), [])
class CheckCacheAbsolutePath(SimpleTestCase):
def test_absolute_path(self):
with self.settings(CACHES={
'default': {
'BACKEND': 'django.core.cache.backends.filebased.FileBasedCache',
'LOCATION': pathlib.Path.cwd() / 'cache',
},
}):
self.assertEqual(check_file_based_cache_is_absolute(None), [])
def test_relative_path(self):
with self.settings(CACHES={
'default': {
'BACKEND': 'django.core.cache.backends.filebased.FileBasedCache',
'LOCATION': 'cache',
},
}):
self.assertEqual(check_file_based_cache_is_absolute(None), [
Warning(
"Your 'default' cache LOCATION path is relative. Use an "
"absolute path instead.",
id='caches.W003',
),
])
|
