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
|
import datetime
import pathlib
from django.conf import settings
from django.core.exceptions import SuspiciousFileOperation
from django.test import TestCase
from storages import utils
from storages.utils import get_available_overwrite_name as gaon
class SettingTest(TestCase):
def test_get_setting(self):
value = utils.setting('SECRET_KEY')
self.assertEqual(settings.SECRET_KEY, value)
class CleanNameTests(TestCase):
def test_clean_name(self):
"""Test the base case of clean_name."""
path = utils.clean_name("path/to/somewhere")
self.assertEqual(path, "path/to/somewhere")
def test_clean_name_pathlib(self):
"""Test for pathlib.Path handling."""
path = pathlib.Path("path/to/anywhere")
self.assertEqual(utils.clean_name(path), "path/to/anywhere")
def test_clean_name_normalize(self):
"""
Test the normalization of clean_name
"""
path = utils.clean_name("path/to/../somewhere")
self.assertEqual(path, "path/somewhere")
def test_clean_name_trailing_slash(self):
"""Test the clean_name when the path has a trailing slash."""
path = utils.clean_name("path/to/somewhere/")
self.assertEqual(path, "path/to/somewhere/")
def test_clean_name_windows(self):
"""Test the clean_name when the path has a trailing slash."""
path = utils.clean_name("path\\to\\somewhere")
self.assertEqual(path, "path/to/somewhere")
class SafeJoinTest(TestCase):
def test_normal(self):
path = utils.safe_join("", "path/to/somewhere", "other", "path/to/somewhere")
self.assertEqual(path, "path/to/somewhere/other/path/to/somewhere")
def test_with_dot(self):
path = utils.safe_join("", "path/./somewhere/../other", "..",
".", "to/./somewhere")
self.assertEqual(path, "path/to/somewhere")
def test_with_only_dot(self):
path = utils.safe_join("", ".")
self.assertEqual(path, "")
def test_base_url(self):
path = utils.safe_join("base_url", "path/to/somewhere")
self.assertEqual(path, "base_url/path/to/somewhere")
def test_base_url_with_slash(self):
path = utils.safe_join("base_url/", "path/to/somewhere")
self.assertEqual(path, "base_url/path/to/somewhere")
def test_suspicious_operation(self):
with self.assertRaises(ValueError):
utils.safe_join("base", "../../../../../../../etc/passwd")
with self.assertRaises(ValueError):
utils.safe_join("base", "/etc/passwd")
def test_trailing_slash(self):
"""
Test safe_join with paths that end with a trailing slash.
"""
path = utils.safe_join("base_url/", "path/to/somewhere/")
self.assertEqual(path, "base_url/path/to/somewhere/")
def test_trailing_slash_multi(self):
"""
Test safe_join with multiple paths that end with a trailing slash.
"""
path = utils.safe_join("base_url/", "path/to/", "somewhere/")
self.assertEqual(path, "base_url/path/to/somewhere/")
def test_datetime_isoformat(self):
dt = datetime.datetime(2017, 5, 19, 14, 45, 37, 123456)
path = utils.safe_join('base_url', dt.isoformat())
self.assertEqual(path, 'base_url/2017-05-19T14:45:37.123456')
def test_join_empty_string(self):
path = utils.safe_join('base_url', '')
self.assertEqual(path, 'base_url/')
def test_with_base_url_and_dot(self):
path = utils.safe_join('base_url', '.')
self.assertEqual(path, 'base_url/')
def test_with_base_url_and_dot_and_path_and_slash(self):
path = utils.safe_join('base_url', '.', 'path/to/', '.')
self.assertEqual(path, 'base_url/path/to/')
def test_join_nothing(self):
path = utils.safe_join('')
self.assertEqual(path, '')
def test_with_base_url_join_nothing(self):
path = utils.safe_join('base_url')
self.assertEqual(path, 'base_url/')
class TestGetAvailableOverwriteName(TestCase):
def test_maxlength_is_none(self):
name = 'superlong/file/with/path.txt'
self.assertEqual(gaon(name, None), name)
def test_maxlength_equals_name(self):
name = 'parent/child.txt'
self.assertEqual(gaon(name, len(name)), name)
def test_maxlength_is_greater_than_name(self):
name = 'parent/child.txt'
self.assertEqual(gaon(name, len(name) + 1), name)
def test_maxlength_less_than_name(self):
name = 'parent/child.txt'
self.assertEqual(gaon(name, len(name) - 1), 'parent/chil.txt')
def test_truncates_away_filename_raises(self):
name = 'parent/child.txt'
with self.assertRaises(SuspiciousFileOperation):
gaon(name, len(name) - 5)
|
