3 # Allow direct execution
7 sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
14 from youtube_dl.extractor import YoutubeIE
15 from youtube_dl.utils import compat_str, compat_urlretrieve
19 u'https://s.ytimg.com/yts/jsbin/html5player-vflHOr_nV.js',
22 u'>=<;:/.-[+*)(\'&%$#"!ZYX0VUTSRQPONMLKJIHGFEDCBA\\yxwvutsrqponmlkjihgfedcba987654321',
25 u'https://s.ytimg.com/yts/jsbin/html5player-vfldJ8xgI.js',
28 u'3456789a0cdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRS[UVWXYZ!"#$%&\'()*+,-./:;<=>?@',
33 class TestSignature(unittest.TestCase):
35 TEST_DIR = os.path.dirname(os.path.abspath(__file__))
36 self.TESTDATA_DIR = os.path.join(TEST_DIR, 'testdata')
37 if not os.path.exists(self.TESTDATA_DIR):
38 os.mkdir(self.TESTDATA_DIR)
41 def make_tfunc(url, stype, sig_length, expected_sig):
42 basename = url.rpartition('/')[2]
43 m = re.match(r'.*-([a-zA-Z0-9_-]+)\.[a-z]+$', basename)
44 assert m, '%r should follow URL format' % basename
48 fn = os.path.join(self.TESTDATA_DIR, basename)
50 if not os.path.exists(fn):
51 compat_urlretrieve(url, fn)
55 with io.open(fn, encoding='utf-8') as testf:
57 func = ie._parse_sig_js(jscode)
60 with open(fn, 'rb') as testf:
61 swfcode = testf.read()
62 func = ie._parse_sig_swf(swfcode)
63 src_sig = compat_str(string.printable[:sig_length])
64 got_sig = func(src_sig)
65 self.assertEqual(got_sig, expected_sig)
67 test_func.__name__ = str('test_signature_' + stype + '_' + test_id)
68 setattr(TestSignature, test_func.__name__, test_func)
70 for test_spec in _TESTS:
71 make_tfunc(*test_spec)
74 if __name__ == '__main__':