+ ),
+ (
+ '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',
+ ),