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
|
import unittest
from urllib3.filepost import encode_multipart_formdata, iter_fields
from urllib3.fields import RequestField
from six import b, u
BOUNDARY = '!! test boundary !!'
class TestIterfields(unittest.TestCase):
def test_dict(self):
for fieldname, value in iter_fields(dict(a='b')):
self.assertEqual((fieldname, value), ('a', 'b'))
self.assertEqual(
list(sorted(iter_fields(dict(a='b', c='d')))),
[('a', 'b'), ('c', 'd')])
def test_tuple_list(self):
for fieldname, value in iter_fields([('a', 'b')]):
self.assertEqual((fieldname, value), ('a', 'b'))
self.assertEqual(
list(iter_fields([('a', 'b'), ('c', 'd')])),
[('a', 'b'), ('c', 'd')])
class TestMultipartEncoding(unittest.TestCase):
def test_input_datastructures(self):
fieldsets = [
dict(k='v', k2='v2'),
[('k', 'v'), ('k2', 'v2')],
]
for fields in fieldsets:
encoded, _ = encode_multipart_formdata(fields, boundary=BOUNDARY)
self.assertEqual(encoded.count(b(BOUNDARY)), 3)
def test_field_encoding(self):
fieldsets = [
[('k', 'v'), ('k2', 'v2')],
[('k', b'v'), (u('k2'), b'v2')],
[('k', b'v'), (u('k2'), 'v2')],
]
for fields in fieldsets:
encoded, content_type = encode_multipart_formdata(fields, boundary=BOUNDARY)
self.assertEqual(encoded,
b'--' + b(BOUNDARY) + b'\r\n'
b'Content-Disposition: form-data; name="k"\r\n'
b'\r\n'
b'v\r\n'
b'--' + b(BOUNDARY) + b'\r\n'
b'Content-Disposition: form-data; name="k2"\r\n'
b'\r\n'
b'v2\r\n'
b'--' + b(BOUNDARY) + b'--\r\n'
, fields)
self.assertEqual(content_type,
'multipart/form-data; boundary=' + str(BOUNDARY))
def test_filename(self):
fields = [('k', ('somename', b'v'))]
encoded, content_type = encode_multipart_formdata(fields, boundary=BOUNDARY)
self.assertEqual(encoded,
b'--' + b(BOUNDARY) + b'\r\n'
b'Content-Disposition: form-data; name="k"; filename="somename"\r\n'
b'Content-Type: application/octet-stream\r\n'
b'\r\n'
b'v\r\n'
b'--' + b(BOUNDARY) + b'--\r\n'
)
self.assertEqual(content_type,
'multipart/form-data; boundary=' + str(BOUNDARY))
def test_textplain(self):
fields = [('k', ('somefile.txt', b'v'))]
encoded, content_type = encode_multipart_formdata(fields, boundary=BOUNDARY)
self.assertEqual(encoded,
b'--' + b(BOUNDARY) + b'\r\n'
b'Content-Disposition: form-data; name="k"; filename="somefile.txt"\r\n'
b'Content-Type: text/plain\r\n'
b'\r\n'
b'v\r\n'
b'--' + b(BOUNDARY) + b'--\r\n'
)
self.assertEqual(content_type,
'multipart/form-data; boundary=' + str(BOUNDARY))
def test_explicit(self):
fields = [('k', ('somefile.txt', b'v', 'image/jpeg'))]
encoded, content_type = encode_multipart_formdata(fields, boundary=BOUNDARY)
self.assertEqual(encoded,
b'--' + b(BOUNDARY) + b'\r\n'
b'Content-Disposition: form-data; name="k"; filename="somefile.txt"\r\n'
b'Content-Type: image/jpeg\r\n'
b'\r\n'
b'v\r\n'
b'--' + b(BOUNDARY) + b'--\r\n'
)
self.assertEqual(content_type,
'multipart/form-data; boundary=' + str(BOUNDARY))
def test_request_fields(self):
fields = [RequestField('k', b'v', filename='somefile.txt', headers={'Content-Type': 'image/jpeg'})]
encoded, content_type = encode_multipart_formdata(fields, boundary=BOUNDARY)
self.assertEqual(encoded,
b'--' + b(BOUNDARY) + b'\r\n'
b'Content-Type: image/jpeg\r\n'
b'\r\n'
b'v\r\n'
b'--' + b(BOUNDARY) + b'--\r\n'
)
|
