#!/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 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.compat import compat_str, compat_urlretrieve
+from yt_dlp.jsinterp import JSInterpreter
-_TESTS = [
+_SIG_TESTS = [
(
'https://s.ytimg.com/yts/jsbin/html5player-vflHOr_nV.js',
86,
)
]
+_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',
+ ),
+]
+
@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'),
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, '%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 make_tfunc(url, sig_input, expected_sig):
- m = re.match(r'.*-([a-zA-Z0-9_-]+)(?:/watch_as3|/html5player)?\.[a-z]+$', url)
- assert m, '%r should follow URL format' % url
- test_id = m.group(1)
- def test_func(self):
- basename = 'player-%s.js' % test_id
- fn = os.path.join(self.TESTDATA_DIR, basename)
+def signature(jscode, sig_input):
+ func = YoutubeIE(FakeYDL())._parse_sig_js(jscode)
+ src_sig = (
+ str(string.printable[:sig_input])
+ if isinstance(sig_input, int) else sig_input)
+ return func(src_sig)
- if not os.path.exists(fn):
- compat_urlretrieve(url, fn)
- ydl = FakeYDL()
- ie = YoutubeIE(ydl)
- with io.open(fn, encoding='utf-8') as testf:
- jscode = testf.read()
- func = ie._parse_sig_js(jscode)
- src_sig = (
- compat_str(string.printable[:sig_input])
- if isinstance(sig_input, int) else sig_input)
- got_sig = func(src_sig)
- self.assertEqual(got_sig, expected_sig)
+def n_sig(jscode, sig_input):
+ funcname = YoutubeIE(FakeYDL())._extract_n_function_name(jscode)
+ return JSInterpreter(jscode).call_function(funcname, sig_input)
- test_func.__name__ = str('test_signature_js_' + test_id)
- setattr(TestSignature, test_func.__name__, test_func)
+make_sig_test = t_factory(
+ 'signature', signature, re.compile(r'.*-(?P<id>[a-zA-Z0-9_-]+)(?:/watch_as3|/html5player)?\.[a-z]+$'))
+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<id>[a-zA-Z0-9_-]+)/.+.js$'))
+for test_spec in _NSIG_TESTS:
+ make_nsig_test(*test_spec)
if __name__ == '__main__':