blob: 5719a58e12f78fd71dc13cd0ab5e95a2c4fe1e6b (
plain)
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
|
# coding: utf-8
import unittest
import os
import magic
import os.path
# magic_descriptor is broken (?) in centos 7, so don't run those tests
SKIP_FROM_DESCRIPTOR = bool(os.environ.get('SKIP_FROM_DESCRIPTOR'))
TESTDATA_DIR = os.path.abspath(os.path.join(os.path.dirname(__file__), 'testdata'))
class MagicTestCase(unittest.TestCase):
filename = os.path.join(TESTDATA_DIR, 'test.pdf')
expected_mime_type = 'application/pdf'
expected_encoding = 'us-ascii'
expected_name = ('PDF document, version 1.2', 'PDF document, version 1.2, 2 pages')
def assert_result(self, result):
self.assertEqual(result.mime_type, self.expected_mime_type)
self.assertEqual(result.encoding, self.expected_encoding)
self.assertIn(result.name, self.expected_name)
def test_detect_from_filename(self):
result = magic.detect_from_filename(self.filename)
self.assert_result(result)
def test_detect_from_fobj(self):
if SKIP_FROM_DESCRIPTOR:
self.skipTest("magic_descriptor is broken in this version of libmagic")
with open(self.filename) as fobj:
result = magic.detect_from_fobj(fobj)
self.assert_result(result)
def test_detect_from_content(self):
# differ from upstream by opening file in binary mode,
# this avoids hitting a bug in python3+libfile bindings
# see https://github.com/ahupp/python-magic/issues/152
# for a similar issue
with open(self.filename, 'rb') as fobj:
result = magic.detect_from_content(fobj.read(4096))
self.assert_result(result)
if __name__ == '__main__':
unittest.main()
|
