test_youtube_signature.py 3.9 KB

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123
  1. #!/usr/bin/env python
  2. from __future__ import unicode_literals
  3. # Allow direct execution
  4. import os
  5. import sys
  6. import unittest
  7. sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
  8. import io
  9. import re
  10. import string
  11. from test.helper import FakeYDL
  12. from youtube_dl.extractor import YoutubeIE
  13. from youtube_dl.compat import compat_str, compat_urlretrieve
  14. _TESTS = [
  15. (
  16. 'https://s.ytimg.com/yts/jsbin/html5player-vflHOr_nV.js',
  17. 'js',
  18. 86,
  19. '>=<;:/.-[+*)(\'&%$#"!ZYX0VUTSRQPONMLKJIHGFEDCBA\\yxwvutsrqponmlkjihgfedcba987654321',
  20. ),
  21. (
  22. 'https://s.ytimg.com/yts/jsbin/html5player-vfldJ8xgI.js',
  23. 'js',
  24. 85,
  25. '3456789a0cdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRS[UVWXYZ!"#$%&\'()*+,-./:;<=>?@',
  26. ),
  27. (
  28. 'https://s.ytimg.com/yts/jsbin/html5player-vfle-mVwz.js',
  29. 'js',
  30. 90,
  31. ']\\[@?>=<;:/.-,+*)(\'&%$#"hZYXWVUTSRQPONMLKJIHGFEDCBAzyxwvutsrqponmlkjiagfedcb39876',
  32. ),
  33. (
  34. 'https://s.ytimg.com/yts/jsbin/html5player-en_US-vfl0Cbn9e.js',
  35. 'js',
  36. 84,
  37. 'O1I3456789abcde0ghijklmnopqrstuvwxyzABCDEFGHfJKLMN2PQRSTUVW@YZ!"#$%&\'()*+,-./:;<=',
  38. ),
  39. (
  40. 'https://s.ytimg.com/yts/jsbin/html5player-en_US-vflXGBaUN.js',
  41. 'js',
  42. '2ACFC7A61CA478CD21425E5A57EBD73DDC78E22A.2094302436B2D377D14A3BBA23022D023B8BC25AA',
  43. 'A52CB8B320D22032ABB3A41D773D2B6342034902.A22E87CDD37DBE75A5E52412DC874AC16A7CFCA2',
  44. ),
  45. (
  46. 'https://s.ytimg.com/yts/jsbin/html5player-en_US-vflBb0OQx.js',
  47. 'js',
  48. 84,
  49. '123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQ0STUVWXYZ!"#$%&\'()*+,@./:;<=>'
  50. ),
  51. (
  52. 'https://s.ytimg.com/yts/jsbin/html5player-en_US-vfl9FYC6l.js',
  53. 'js',
  54. 83,
  55. '123456789abcdefghijklmnopqr0tuvwxyzABCDETGHIJKLMNOPQRS>UVWXYZ!"#$%&\'()*+,-./:;<=F'
  56. ),
  57. (
  58. 'https://s.ytimg.com/yts/jsbin/html5player-en_US-vflCGk6yw/html5player.js',
  59. 'js',
  60. '4646B5181C6C3020DF1D9C7FCFEA.AD80ABF70C39BD369CCCAE780AFBB98FA6B6CB42766249D9488C288',
  61. '82C8849D94266724DC6B6AF89BBFA087EACCD963.B93C07FBA084ACAEFCF7C9D1FD0203C6C1815B6B'
  62. ),
  63. (
  64. 'https://s.ytimg.com/yts/jsbin/html5player-en_US-vflKjOTVq/html5player.js',
  65. 'js',
  66. '312AA52209E3623129A412D56A40F11CB0AF14AE.3EE09501CB14E3BCDC3B2AE808BF3F1D14E7FBF12',
  67. '112AA5220913623229A412D56A40F11CB0AF14AE.3EE0950FCB14EEBCDC3B2AE808BF331D14E7FBF3',
  68. )
  69. ]
  70. class TestSignature(unittest.TestCase):
  71. def setUp(self):
  72. TEST_DIR = os.path.dirname(os.path.abspath(__file__))
  73. self.TESTDATA_DIR = os.path.join(TEST_DIR, 'testdata')
  74. if not os.path.exists(self.TESTDATA_DIR):
  75. os.mkdir(self.TESTDATA_DIR)
  76. def make_tfunc(url, stype, sig_input, expected_sig):
  77. m = re.match(r'.*-([a-zA-Z0-9_-]+)(?:/watch_as3|/html5player)?\.[a-z]+$', url)
  78. assert m, '%r should follow URL format' % url
  79. test_id = m.group(1)
  80. def test_func(self):
  81. basename = 'player-%s.%s' % (test_id, stype)
  82. fn = os.path.join(self.TESTDATA_DIR, basename)
  83. if not os.path.exists(fn):
  84. compat_urlretrieve(url, fn)
  85. ydl = FakeYDL()
  86. ie = YoutubeIE(ydl)
  87. if stype == 'js':
  88. with io.open(fn, encoding='utf-8') as testf:
  89. jscode = testf.read()
  90. func = ie._parse_sig_js(jscode)
  91. else:
  92. assert stype == 'swf'
  93. with open(fn, 'rb') as testf:
  94. swfcode = testf.read()
  95. func = ie._parse_sig_swf(swfcode)
  96. src_sig = (
  97. compat_str(string.printable[:sig_input])
  98. if isinstance(sig_input, int) else sig_input)
  99. got_sig = func(src_sig)
  100. self.assertEqual(got_sig, expected_sig)
  101. test_func.__name__ = str('test_signature_' + stype + '_' + test_id)
  102. setattr(TestSignature, test_func.__name__, test_func)
  103. for test_spec in _TESTS:
  104. make_tfunc(*test_spec)
  105. if __name__ == '__main__':
  106. unittest.main()