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  1. #!/usr/bin/env python
  2. # Allow direct execution
  3. import os
  4. import sys
  5. import unittest
  6. sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
  7. import io
  8. import re
  9. import string
  10. from youtube_dl.extractor import YoutubeIE
  11. from youtube_dl.utils import compat_str, compat_urlretrieve
  12. _TESTS = [
  13. (
  14. u'https://s.ytimg.com/yts/jsbin/html5player-vflHOr_nV.js',
  15. u'js',
  16. 86,
  17. u'>=<;:/.-[+*)(\'&%$#"!ZYX0VUTSRQPONMLKJIHGFEDCBA\\yxwvutsrqponmlkjihgfedcba987654321',
  18. ),
  19. (
  20. u'https://s.ytimg.com/yts/jsbin/html5player-vfldJ8xgI.js',
  21. u'js',
  22. 85,
  23. u'3456789a0cdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRS[UVWXYZ!"#$%&\'()*+,-./:;<=>?@',
  24. ),
  25. (
  26. u'https://s.ytimg.com/yts/jsbin/html5player-vfle-mVwz.js',
  27. u'js',
  28. 90,
  29. u']\\[@?>=<;:/.-,+*)(\'&%$#"hZYXWVUTSRQPONMLKJIHGFEDCBAzyxwvutsrqponmlkjiagfedcb39876',
  30. ),
  31. (
  32. u'https://s.ytimg.com/yts/jsbin/html5player-en_US-vfl0Cbn9e.js',
  33. u'js',
  34. 84,
  35. u'O1I3456789abcde0ghijklmnopqrstuvwxyzABCDEFGHfJKLMN2PQRSTUVW@YZ!"#$%&\'()*+,-./:;<=',
  36. ),
  37. (
  38. u'https://s.ytimg.com/yts/jsbin/html5player-en_US-vflXGBaUN.js',
  39. u'js',
  40. u'2ACFC7A61CA478CD21425E5A57EBD73DDC78E22A.2094302436B2D377D14A3BBA23022D023B8BC25AA',
  41. u'A52CB8B320D22032ABB3A41D773D2B6342034902.A22E87CDD37DBE75A5E52412DC874AC16A7CFCA2',
  42. ),
  43. (
  44. u'http://s.ytimg.com/yts/swfbin/player-vfl5vIhK2/watch_as3.swf',
  45. u'swf',
  46. 86,
  47. u'O1I3456789abcde0ghijklmnopqrstuvwxyzABCDEFGHfJKLMN2PQRSTUVWXY\\!"#$%&\'()*+,-./:;<=>?'
  48. ),
  49. ]
  50. class TestSignature(unittest.TestCase):
  51. def setUp(self):
  52. TEST_DIR = os.path.dirname(os.path.abspath(__file__))
  53. self.TESTDATA_DIR = os.path.join(TEST_DIR, 'testdata')
  54. if not os.path.exists(self.TESTDATA_DIR):
  55. os.mkdir(self.TESTDATA_DIR)
  56. def make_tfunc(url, stype, sig_input, expected_sig):
  57. m = re.match(r'.*-([a-zA-Z0-9_-]+)(?:/watch_as3)?\.[a-z]+$', url)
  58. assert m, '%r should follow URL format' % url
  59. test_id = m.group(1)
  60. def test_func(self):
  61. basename = 'player-%s.%s' % (test_id, stype)
  62. fn = os.path.join(self.TESTDATA_DIR, basename)
  63. if not os.path.exists(fn):
  64. compat_urlretrieve(url, fn)
  65. ie = YoutubeIE()
  66. if stype == 'js':
  67. with io.open(fn, encoding='utf-8') as testf:
  68. jscode = testf.read()
  69. func = ie._parse_sig_js(jscode)
  70. else:
  71. assert stype == 'swf'
  72. with open(fn, 'rb') as testf:
  73. swfcode = testf.read()
  74. func = ie._parse_sig_swf(swfcode)
  75. src_sig = (
  76. compat_str(string.printable[:sig_input])
  77. if isinstance(sig_input, int) else sig_input)
  78. got_sig = func(src_sig)
  79. self.assertEqual(got_sig, expected_sig)
  80. test_func.__name__ = str('test_signature_' + stype + '_' + test_id)
  81. setattr(TestSignature, test_func.__name__, test_func)
  82. for test_spec in _TESTS:
  83. make_tfunc(*test_spec)
  84. if __name__ == '__main__':
  85. unittest.main()