diff options
Diffstat (limited to 'test/test_youtube_signature.py')
| -rw-r--r-- | test/test_youtube_signature.py | 253 |
1 files changed, 253 insertions, 0 deletions
diff --git a/test/test_youtube_signature.py b/test/test_youtube_signature.py new file mode 100644 index 0000000..c559284 --- /dev/null +++ b/test/test_youtube_signature.py @@ -0,0 +1,253 @@ +#!/usr/bin/env python3 + +# Allow direct execution +import os +import sys +import unittest + +sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__)))) + + +import contextlib +import re +import string +import urllib.request + +from test.helper import FakeYDL, is_download_test +from yt_dlp.extractor import YoutubeIE +from yt_dlp.jsinterp import JSInterpreter + +_SIG_TESTS = [ + ( + 'https://s.ytimg.com/yts/jsbin/html5player-vflHOr_nV.js', + 86, + '>=<;:/.-[+*)(\'&%$#"!ZYX0VUTSRQPONMLKJIHGFEDCBA\\yxwvutsrqponmlkjihgfedcba987654321', + ), + ( + 'https://s.ytimg.com/yts/jsbin/html5player-vfldJ8xgI.js', + 85, + '3456789a0cdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRS[UVWXYZ!"#$%&\'()*+,-./:;<=>?@', + ), + ( + 'https://s.ytimg.com/yts/jsbin/html5player-vfle-mVwz.js', + 90, + ']\\[@?>=<;:/.-,+*)(\'&%$#"hZYXWVUTSRQPONMLKJIHGFEDCBAzyxwvutsrqponmlkjiagfedcb39876', + ), + ( + 'https://s.ytimg.com/yts/jsbin/html5player-en_US-vfl0Cbn9e.js', + 84, + 'O1I3456789abcde0ghijklmnopqrstuvwxyzABCDEFGHfJKLMN2PQRSTUVW@YZ!"#$%&\'()*+,-./:;<=', + ), + ( + 'https://s.ytimg.com/yts/jsbin/html5player-en_US-vflXGBaUN.js', + '2ACFC7A61CA478CD21425E5A57EBD73DDC78E22A.2094302436B2D377D14A3BBA23022D023B8BC25AA', + 'A52CB8B320D22032ABB3A41D773D2B6342034902.A22E87CDD37DBE75A5E52412DC874AC16A7CFCA2', + ), + ( + 'https://s.ytimg.com/yts/jsbin/html5player-en_US-vflBb0OQx.js', + 84, + '123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQ0STUVWXYZ!"#$%&\'()*+,@./:;<=>' + ), + ( + 'https://s.ytimg.com/yts/jsbin/html5player-en_US-vfl9FYC6l.js', + 83, + '123456789abcdefghijklmnopqr0tuvwxyzABCDETGHIJKLMNOPQRS>UVWXYZ!"#$%&\'()*+,-./:;<=F' + ), + ( + 'https://s.ytimg.com/yts/jsbin/html5player-en_US-vflCGk6yw/html5player.js', + '4646B5181C6C3020DF1D9C7FCFEA.AD80ABF70C39BD369CCCAE780AFBB98FA6B6CB42766249D9488C288', + '82C8849D94266724DC6B6AF89BBFA087EACCD963.B93C07FBA084ACAEFCF7C9D1FD0203C6C1815B6B' + ), + ( + 'https://s.ytimg.com/yts/jsbin/html5player-en_US-vflKjOTVq/html5player.js', + '312AA52209E3623129A412D56A40F11CB0AF14AE.3EE09501CB14E3BCDC3B2AE808BF3F1D14E7FBF12', + '112AA5220913623229A412D56A40F11CB0AF14AE.3EE0950FCB14EEBCDC3B2AE808BF331D14E7FBF3', + ), + ( + 'https://www.youtube.com/s/player/6ed0d907/player_ias.vflset/en_US/base.js', + '2aq0aqSyOoJXtK73m-uME_jv7-pT15gOFC02RFkGMqWpzEICs69VdbwQ0LDp1v7j8xx92efCJlYFYb1sUkkBSPOlPmXgIARw8JQ0qOAOAA', + 'AOq0QJ8wRAIgXmPlOPSBkkUs1bYFYlJCfe29xx8j7v1pDL2QwbdV96sCIEzpWqMGkFR20CFOg51Tp-7vj_EMu-m37KtXJoOySqa0', + ), +] + +_NSIG_TESTS = [ + ( + 'https://www.youtube.com/s/player/7862ca1f/player_ias.vflset/en_US/base.js', + 'X_LCxVDjAavgE5t', 'yxJ1dM6iz5ogUg', + ), + ( + 'https://www.youtube.com/s/player/9216d1f7/player_ias.vflset/en_US/base.js', + 'SLp9F5bwjAdhE9F-', 'gWnb9IK2DJ8Q1w', + ), + ( + 'https://www.youtube.com/s/player/f8cb7a3b/player_ias.vflset/en_US/base.js', + 'oBo2h5euWy6osrUt', 'ivXHpm7qJjJN', + ), + ( + 'https://www.youtube.com/s/player/2dfe380c/player_ias.vflset/en_US/base.js', + 'oBo2h5euWy6osrUt', '3DIBbn3qdQ', + ), + ( + 'https://www.youtube.com/s/player/f1ca6900/player_ias.vflset/en_US/base.js', + 'cu3wyu6LQn2hse', 'jvxetvmlI9AN9Q', + ), + ( + 'https://www.youtube.com/s/player/8040e515/player_ias.vflset/en_US/base.js', + 'wvOFaY-yjgDuIEg5', 'HkfBFDHmgw4rsw', + ), + ( + 'https://www.youtube.com/s/player/e06dea74/player_ias.vflset/en_US/base.js', + 'AiuodmaDDYw8d3y4bf', 'ankd8eza2T6Qmw', + ), + ( + 'https://www.youtube.com/s/player/5dd88d1d/player-plasma-ias-phone-en_US.vflset/base.js', + 'kSxKFLeqzv_ZyHSAt', 'n8gS8oRlHOxPFA', + ), + ( + 'https://www.youtube.com/s/player/324f67b9/player_ias.vflset/en_US/base.js', + 'xdftNy7dh9QGnhW', '22qLGxrmX8F1rA', + ), + ( + 'https://www.youtube.com/s/player/4c3f79c5/player_ias.vflset/en_US/base.js', + 'TDCstCG66tEAO5pR9o', 'dbxNtZ14c-yWyw', + ), + ( + 'https://www.youtube.com/s/player/c81bbb4a/player_ias.vflset/en_US/base.js', + 'gre3EcLurNY2vqp94', 'Z9DfGxWP115WTg', + ), + ( + 'https://www.youtube.com/s/player/1f7d5369/player_ias.vflset/en_US/base.js', + 'batNX7sYqIJdkJ', 'IhOkL_zxbkOZBw', + ), + ( + 'https://www.youtube.com/s/player/009f1d77/player_ias.vflset/en_US/base.js', + '5dwFHw8aFWQUQtffRq', 'audescmLUzI3jw', + ), + ( + 'https://www.youtube.com/s/player/dc0c6770/player_ias.vflset/en_US/base.js', + '5EHDMgYLV6HPGk_Mu-kk', 'n9lUJLHbxUI0GQ', + ), + ( + 'https://www.youtube.com/s/player/113ca41c/player_ias.vflset/en_US/base.js', + 'cgYl-tlYkhjT7A', 'hI7BBr2zUgcmMg', + ), + ( + 'https://www.youtube.com/s/player/c57c113c/player_ias.vflset/en_US/base.js', + 'M92UUMHa8PdvPd3wyM', '3hPqLJsiNZx7yA', + ), + ( + 'https://www.youtube.com/s/player/5a3b6271/player_ias.vflset/en_US/base.js', + 'B2j7f_UPT4rfje85Lu_e', 'm5DmNymaGQ5RdQ', + ), + ( + 'https://www.youtube.com/s/player/7a062b77/player_ias.vflset/en_US/base.js', + 'NRcE3y3mVtm_cV-W', 'VbsCYUATvqlt5w', + ), + ( + 'https://www.youtube.com/s/player/dac945fd/player_ias.vflset/en_US/base.js', + 'o8BkRxXhuYsBCWi6RplPdP', '3Lx32v_hmzTm6A', + ), + ( + 'https://www.youtube.com/s/player/6f20102c/player_ias.vflset/en_US/base.js', + 'lE8DhoDmKqnmJJ', 'pJTTX6XyJP2BYw', + ), + ( + 'https://www.youtube.com/s/player/cfa9e7cb/player_ias.vflset/en_US/base.js', + 'aCi3iElgd2kq0bxVbQ', 'QX1y8jGb2IbZ0w', + ), + ( + 'https://www.youtube.com/s/player/8c7583ff/player_ias.vflset/en_US/base.js', + '1wWCVpRR96eAmMI87L', 'KSkWAVv1ZQxC3A', + ), + ( + 'https://www.youtube.com/s/player/b7910ca8/player_ias.vflset/en_US/base.js', + '_hXMCwMt9qE310D', 'LoZMgkkofRMCZQ', + ), +] + + +@is_download_test +class TestPlayerInfo(unittest.TestCase): + def test_youtube_extract_player_info(self): + PLAYER_URLS = ( + ('https://www.youtube.com/s/player/4c3f79c5/player_ias.vflset/en_US/base.js', '4c3f79c5'), + ('https://www.youtube.com/s/player/64dddad9/player_ias.vflset/en_US/base.js', '64dddad9'), + ('https://www.youtube.com/s/player/64dddad9/player_ias.vflset/fr_FR/base.js', '64dddad9'), + ('https://www.youtube.com/s/player/64dddad9/player-plasma-ias-phone-en_US.vflset/base.js', '64dddad9'), + ('https://www.youtube.com/s/player/64dddad9/player-plasma-ias-phone-de_DE.vflset/base.js', '64dddad9'), + ('https://www.youtube.com/s/player/64dddad9/player-plasma-ias-tablet-en_US.vflset/base.js', '64dddad9'), + # obsolete + ('https://www.youtube.com/yts/jsbin/player_ias-vfle4-e03/en_US/base.js', 'vfle4-e03'), + ('https://www.youtube.com/yts/jsbin/player_ias-vfl49f_g4/en_US/base.js', 'vfl49f_g4'), + ('https://www.youtube.com/yts/jsbin/player_ias-vflCPQUIL/en_US/base.js', 'vflCPQUIL'), + ('https://www.youtube.com/yts/jsbin/player-vflzQZbt7/en_US/base.js', 'vflzQZbt7'), + ('https://www.youtube.com/yts/jsbin/player-en_US-vflaxXRn1/base.js', 'vflaxXRn1'), + ('https://s.ytimg.com/yts/jsbin/html5player-en_US-vflXGBaUN.js', 'vflXGBaUN'), + ('https://s.ytimg.com/yts/jsbin/html5player-en_US-vflKjOTVq/html5player.js', 'vflKjOTVq'), + ) + for player_url, expected_player_id in PLAYER_URLS: + player_id = YoutubeIE._extract_player_info(player_url) + self.assertEqual(player_id, expected_player_id) + + +@is_download_test +class TestSignature(unittest.TestCase): + def setUp(self): + TEST_DIR = os.path.dirname(os.path.abspath(__file__)) + self.TESTDATA_DIR = os.path.join(TEST_DIR, 'testdata/sigs') + if not os.path.exists(self.TESTDATA_DIR): + os.mkdir(self.TESTDATA_DIR) + + def tearDown(self): + with contextlib.suppress(OSError): + for f in os.listdir(self.TESTDATA_DIR): + os.remove(f) + + +def t_factory(name, sig_func, url_pattern): + def make_tfunc(url, sig_input, expected_sig): + m = url_pattern.match(url) + assert m, '%r should follow URL format' % url + test_id = m.group('id') + + def test_func(self): + basename = f'player-{name}-{test_id}.js' + fn = os.path.join(self.TESTDATA_DIR, basename) + + if not os.path.exists(fn): + urllib.request.urlretrieve(url, fn) + with open(fn, encoding='utf-8') as testf: + jscode = testf.read() + self.assertEqual(sig_func(jscode, sig_input), expected_sig) + + test_func.__name__ = f'test_{name}_js_{test_id}' + setattr(TestSignature, test_func.__name__, test_func) + return make_tfunc + + +def signature(jscode, sig_input): + func = YoutubeIE(FakeYDL())._parse_sig_js(jscode) + src_sig = ( + str(string.printable[:sig_input]) + if isinstance(sig_input, int) else sig_input) + return func(src_sig) + + +def n_sig(jscode, sig_input): + funcname = YoutubeIE(FakeYDL())._extract_n_function_name(jscode) + return JSInterpreter(jscode).call_function(funcname, sig_input) + + +make_sig_test = t_factory( + 'signature', signature, re.compile(r'.*(?:-|/player/)(?P<id>[a-zA-Z0-9_-]+)(?:/.+\.js|(?:/watch_as3|/html5player)?\.[a-z]+)$')) +for test_spec in _SIG_TESTS: + make_sig_test(*test_spec) + +make_nsig_test = t_factory( + 'nsig', n_sig, re.compile(r'.+/player/(?P<id>[a-zA-Z0-9_-]+)/.+.js$')) +for test_spec in _NSIG_TESTS: + make_nsig_test(*test_spec) + + +if __name__ == '__main__': + unittest.main() |