X-Git-Url: https://jfr.im/git/yt-dlp.git/blobdiff_plain/cc2db87805d77dc5d1328ae3411037805f750472..add96eb9f84cfffe85682bf2fb85135746994ee8:/test/test_youtube_signature.py diff --git a/test/test_youtube_signature.py b/test/test_youtube_signature.py index 268518591..bfaff83a0 100644 --- a/test/test_youtube_signature.py +++ b/test/test_youtube_signature.py @@ -1,22 +1,23 @@ -#!/usr/bin/env python - -from __future__ import unicode_literals +#!/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 io + +import contextlib import re import string +import urllib.request -from test.helper import FakeYDL -from youtube_dlc.extractor import YoutubeIE -from youtube_dlc.compat import compat_str, compat_urlretrieve +from test.helper import FakeYDL, is_download_test +from yt_dlp.extractor import YoutubeIE +from yt_dlp.jsinterp import JSInterpreter -_TESTS = [ +_SIG_TESTS = [ ( 'https://s.ytimg.com/yts/jsbin/html5player-vflHOr_nV.js', 86, @@ -45,29 +46,131 @@ ( 'https://s.ytimg.com/yts/jsbin/html5player-en_US-vflBb0OQx.js', 84, - '123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQ0STUVWXYZ!"#$%&\'()*+,@./:;<=>' + '123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQ0STUVWXYZ!"#$%&\'()*+,@./:;<=>', ), ( 'https://s.ytimg.com/yts/jsbin/html5player-en_US-vfl9FYC6l.js', 83, - '123456789abcdefghijklmnopqr0tuvwxyzABCDETGHIJKLMNOPQRS>UVWXYZ!"#$%&\'()*+,-./:;<=F' + '123456789abcdefghijklmnopqr0tuvwxyzABCDETGHIJKLMNOPQRS>UVWXYZ!"#$%&\'()*+,-./:;<=F', ), ( 'https://s.ytimg.com/yts/jsbin/html5player-en_US-vflCGk6yw/html5player.js', '4646B5181C6C3020DF1D9C7FCFEA.AD80ABF70C39BD369CCCAE780AFBB98FA6B6CB42766249D9488C288', - '82C8849D94266724DC6B6AF89BBFA087EACCD963.B93C07FBA084ACAEFCF7C9D1FD0203C6C1815B6B' + '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'), @@ -87,43 +190,63 @@ def test_youtube_extract_player_info(self): 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') + 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, f'{url!r} should follow URL format' + 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 make_tfunc(url, sig_input, expected_sig): - m = re.match(r'.*-([a-zA-Z0-9_-]+)(?:/watch_as3|/html5player)?\.[a-z]+$', url) - assert m, '%r should follow URL format' % url - test_id = m.group(1) - def test_func(self): - basename = 'player-%s.js' % test_id - fn = os.path.join(self.TESTDATA_DIR, basename) +def signature(jscode, sig_input): + func = YoutubeIE(FakeYDL())._parse_sig_js(jscode) + src_sig = ( + str(string.printable[:sig_input]) + if isinstance(sig_input, int) else sig_input) + return func(src_sig) - if not os.path.exists(fn): - compat_urlretrieve(url, fn) - ydl = FakeYDL() - ie = YoutubeIE(ydl) - with io.open(fn, encoding='utf-8') as testf: - jscode = testf.read() - func = ie._parse_sig_js(jscode) - src_sig = ( - compat_str(string.printable[:sig_input]) - if isinstance(sig_input, int) else sig_input) - got_sig = func(src_sig) - self.assertEqual(got_sig, expected_sig) +def n_sig(jscode, sig_input): + funcname = YoutubeIE(FakeYDL())._extract_n_function_name(jscode) + return JSInterpreter(jscode).call_function(funcname, sig_input) - test_func.__name__ = str('test_signature_js_' + test_id) - setattr(TestSignature, test_func.__name__, test_func) +make_sig_test = t_factory( + 'signature', signature, re.compile(r'.*(?:-|/player/)(?P[a-zA-Z0-9_-]+)(?:/.+\.js|(?:/watch_as3|/html5player)?\.[a-z]+)$')) +for test_spec in _SIG_TESTS: + make_sig_test(*test_spec) -for test_spec in _TESTS: - make_tfunc(*test_spec) +make_nsig_test = t_factory( + 'nsig', n_sig, re.compile(r'.+/player/(?P[a-zA-Z0-9_-]+)/.+.js$')) +for test_spec in _NSIG_TESTS: + make_nsig_test(*test_spec) if __name__ == '__main__':