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[youtubedl] / test / test_youtube_signature.py
1 #!/usr/bin/env python
2
3 from __future__ import unicode_literals
4
5 # Allow direct execution
6 import os
7 import sys
8 import unittest
9 sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
10
11
12 import io
13 import re
14 import string
15
16 from youtube_dl.extractor import YoutubeIE
17 from youtube_dl.utils import compat_str, compat_urlretrieve
18
19 _TESTS = [
20 (
21 'https://s.ytimg.com/yts/jsbin/html5player-vflHOr_nV.js',
22 'js',
23 86,
24 '>=<;:/.-[+*)(\'&%$#"!ZYX0VUTSRQPONMLKJIHGFEDCBA\\yxwvutsrqponmlkjihgfedcba987654321',
25 ),
26 (
27 'https://s.ytimg.com/yts/jsbin/html5player-vfldJ8xgI.js',
28 'js',
29 85,
30 '3456789a0cdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRS[UVWXYZ!"#$%&\'()*+,-./:;<=>?@',
31 ),
32 (
33 'https://s.ytimg.com/yts/jsbin/html5player-vfle-mVwz.js',
34 'js',
35 90,
36 ']\\[@?>=<;:/.-,+*)(\'&%$#"hZYXWVUTSRQPONMLKJIHGFEDCBAzyxwvutsrqponmlkjiagfedcb39876',
37 ),
38 (
39 'https://s.ytimg.com/yts/jsbin/html5player-en_US-vfl0Cbn9e.js',
40 'js',
41 84,
42 'O1I3456789abcde0ghijklmnopqrstuvwxyzABCDEFGHfJKLMN2PQRSTUVW@YZ!"#$%&\'()*+,-./:;<=',
43 ),
44 (
45 'https://s.ytimg.com/yts/jsbin/html5player-en_US-vflXGBaUN.js',
46 'js',
47 '2ACFC7A61CA478CD21425E5A57EBD73DDC78E22A.2094302436B2D377D14A3BBA23022D023B8BC25AA',
48 'A52CB8B320D22032ABB3A41D773D2B6342034902.A22E87CDD37DBE75A5E52412DC874AC16A7CFCA2',
49 ),
50 (
51 'https://s.ytimg.com/yts/jsbin/html5player-en_US-vflBb0OQx.js',
52 'js',
53 84,
54 '123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQ0STUVWXYZ!"#$%&\'()*+,@./:;<=>'
55 ),
56 (
57 'https://s.ytimg.com/yts/jsbin/html5player-en_US-vfl9FYC6l.js',
58 'js',
59 83,
60 '123456789abcdefghijklmnopqr0tuvwxyzABCDETGHIJKLMNOPQRS>UVWXYZ!"#$%&\'()*+,-./:;<=F'
61 ),
62 (
63 'https://s.ytimg.com/yts/jsbin/html5player-en_US-vflCGk6yw/html5player.js',
64 'js',
65 '4646B5181C6C3020DF1D9C7FCFEA.AD80ABF70C39BD369CCCAE780AFBB98FA6B6CB42766249D9488C288',
66 '82C8849D94266724DC6B6AF89BBFA087EACCD963.B93C07FBA084ACAEFCF7C9D1FD0203C6C1815B6B'
67 )
68 ]
69
70
71 class TestSignature(unittest.TestCase):
72 def setUp(self):
73 TEST_DIR = os.path.dirname(os.path.abspath(__file__))
74 self.TESTDATA_DIR = os.path.join(TEST_DIR, 'testdata')
75 if not os.path.exists(self.TESTDATA_DIR):
76 os.mkdir(self.TESTDATA_DIR)
77
78
79 def make_tfunc(url, stype, sig_input, expected_sig):
80 m = re.match(r'.*-([a-zA-Z0-9_-]+)(?:/watch_as3|/html5player)?\.[a-z]+$', url)
81 assert m, '%r should follow URL format' % url
82 test_id = m.group(1)
83
84 def test_func(self):
85 basename = 'player-%s.%s' % (test_id, stype)
86 fn = os.path.join(self.TESTDATA_DIR, basename)
87
88 if not os.path.exists(fn):
89 compat_urlretrieve(url, fn)
90
91 ie = YoutubeIE()
92 if stype == 'js':
93 with io.open(fn, encoding='utf-8') as testf:
94 jscode = testf.read()
95 func = ie._parse_sig_js(jscode)
96 else:
97 assert stype == 'swf'
98 with open(fn, 'rb') as testf:
99 swfcode = testf.read()
100 func = ie._parse_sig_swf(swfcode)
101 src_sig = (
102 compat_str(string.printable[:sig_input])
103 if isinstance(sig_input, int) else sig_input)
104 got_sig = func(src_sig)
105 self.assertEqual(got_sig, expected_sig)
106
107 test_func.__name__ = str('test_signature_' + stype + '_' + test_id)
108 setattr(TestSignature, test_func.__name__, test_func)
109
110 for test_spec in _TESTS:
111 make_tfunc(*test_spec)
112
113
114 if __name__ == '__main__':
115 unittest.main()