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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 'http://s.ytimg.com/yts/swfbin/player-vfl5vIhK2/watch_as3.swf',
52 'swf',
53 86,
54 'O1I3456789abcde0ghijklmnopqrstuvwxyzABCDEFGHfJKLMN2PQRSTUVWXY\\!"#$%&\'()*+,-./:;<=>?'
55 ),
56 (
57 'http://s.ytimg.com/yts/swfbin/player-vflmDyk47/watch_as3.swf',
58 'swf',
59 'F375F75BF2AFDAAF2666E43868D46816F83F13E81C46.3725A8218E446A0DECD33F79DC282994D6AA92C92C9',
60 '9C29AA6D499282CD97F33DCED0A644E8128A5273.64C18E31F38361864D86834E6662FAADFA2FB57F'
61 ),
62 (
63 'https://s.ytimg.com/yts/jsbin/html5player-en_US-vflBb0OQx.js',
64 'js',
65 84,
66 '123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQ0STUVWXYZ!"#$%&\'()*+,@./:;<=>'
67 ),
68 (
69 'https://s.ytimg.com/yts/jsbin/html5player-en_US-vfl9FYC6l.js',
70 'js',
71 83,
72 '123456789abcdefghijklmnopqr0tuvwxyzABCDETGHIJKLMNOPQRS>UVWXYZ!"#$%&\'()*+,-./:;<=F'
73 ),
74 (
75 'https://s.ytimg.com/yts/jsbin/html5player-en_US-vflCGk6yw/html5player.js',
76 'js',
77 '4646B5181C6C3020DF1D9C7FCFEA.AD80ABF70C39BD369CCCAE780AFBB98FA6B6CB42766249D9488C288',
78 '82C8849D94266724DC6B6AF89BBFA087EACCD963.B93C07FBA084ACAEFCF7C9D1FD0203C6C1815B6B'
79 )
80 ]
81
82
83 class TestSignature(unittest.TestCase):
84 def setUp(self):
85 TEST_DIR = os.path.dirname(os.path.abspath(__file__))
86 self.TESTDATA_DIR = os.path.join(TEST_DIR, 'testdata')
87 if not os.path.exists(self.TESTDATA_DIR):
88 os.mkdir(self.TESTDATA_DIR)
89
90
91 def make_tfunc(url, stype, sig_input, expected_sig):
92 m = re.match(r'.*-([a-zA-Z0-9_-]+)(?:/watch_as3|/html5player)?\.[a-z]+$', url)
93 assert m, '%r should follow URL format' % url
94 test_id = m.group(1)
95
96 def test_func(self):
97 basename = 'player-%s.%s' % (test_id, stype)
98 fn = os.path.join(self.TESTDATA_DIR, basename)
99
100 if not os.path.exists(fn):
101 compat_urlretrieve(url, fn)
102
103 ie = YoutubeIE()
104 if stype == 'js':
105 with io.open(fn, encoding='utf-8') as testf:
106 jscode = testf.read()
107 func = ie._parse_sig_js(jscode)
108 else:
109 assert stype == 'swf'
110 with open(fn, 'rb') as testf:
111 swfcode = testf.read()
112 func = ie._parse_sig_swf(swfcode)
113 src_sig = (
114 compat_str(string.printable[:sig_input])
115 if isinstance(sig_input, int) else sig_input)
116 got_sig = func(src_sig)
117 self.assertEqual(got_sig, expected_sig)
118
119 test_func.__name__ = str('test_signature_' + stype + '_' + test_id)
120 setattr(TestSignature, test_func.__name__, test_func)
121
122 for test_spec in _TESTS:
123 make_tfunc(*test_spec)
124
125
126 if __name__ == '__main__':
127 unittest.main()