#!/usr/bin/env python3 from __future__ import unicode_literals # 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 re import string from test.helper import FakeYDL, is_download_test from yt_dlp.extractor import YoutubeIE from yt_dlp.jsinterp import JSInterpreter from yt_dlp.compat import compat_str, compat_urlretrieve _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', ) ] _NSIG_TESTS = [ ( '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', ), ] @is_download_test class TestPlayerInfo(unittest.TestCase): def test_youtube_extract_player_info(self): PLAYER_URLS = ( ('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): try: for f in os.listdir(self.TESTDATA_DIR): os.remove(f) except OSError: pass 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): compat_urlretrieve(url, fn) with io.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 = ( compat_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'.*-(?P<id>[a-zA-Z0-9_-]+)(?:/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()