jfr.im git - yt-dlp.git/blame_incremental

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Commit	Line	Data
	1	#!/usr/bin/env python
	2	# coding: utf-8
	3
	4	from __future__ import unicode_literals
	5
	6	# Allow direct execution
	7	import os
	8	import sys
	9	import unittest
	10	sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
	11
	12
	13	# Various small unit tests
	14	import io
	15	import json
	16	import xml.etree.ElementTree
	17
	18	from youtube_dl.utils import (
	19	age_restricted,
	20	args_to_str,
	21	encode_base_n,
	22	clean_html,
	23	date_from_str,
	24	DateRange,
	25	detect_exe_version,
	26	determine_ext,
	27	dict_get,
	28	encode_compat_str,
	29	encodeFilename,
	30	escape_rfc3986,
	31	escape_url,
	32	extract_attributes,
	33	ExtractorError,
	34	find_xpath_attr,
	35	fix_xml_ampersands,
	36	get_element_by_class,
	37	InAdvancePagedList,
	38	intlist_to_bytes,
	39	is_html,
	40	js_to_json,
	41	limit_length,
	42	mimetype2ext,
	43	month_by_name,
	44	ohdave_rsa_encrypt,
	45	OnDemandPagedList,
	46	orderedSet,
	47	parse_age_limit,
	48	parse_duration,
	49	parse_filesize,
	50	parse_count,
	51	parse_iso8601,
	52	read_batch_urls,
	53	sanitize_filename,
	54	sanitize_path,
	55	prepend_extension,
	56	replace_extension,
	57	remove_start,
	58	remove_end,
	59	remove_quotes,
	60	shell_quote,
	61	smuggle_url,
	62	str_to_int,
	63	strip_jsonp,
	64	timeconvert,
	65	unescapeHTML,
	66	unified_strdate,
	67	unified_timestamp,
	68	unsmuggle_url,
	69	uppercase_escape,
	70	lowercase_escape,
	71	url_basename,
	72	urlencode_postdata,
	73	urshift,
	74	update_url_query,
	75	version_tuple,
	76	xpath_with_ns,
	77	xpath_element,
	78	xpath_text,
	79	xpath_attr,
	80	render_table,
	81	match_str,
	82	parse_dfxp_time_expr,
	83	dfxp2srt,
	84	cli_option,
	85	cli_valueless_option,
	86	cli_bool_option,
	87	parse_codecs,
	88	)
	89	from youtube_dl.compat import (
	90	compat_chr,
	91	compat_etree_fromstring,
	92	compat_urlparse,
	93	compat_parse_qs,
	94	)
	95
	96
	97	class TestUtil(unittest.TestCase):
	98	def test_timeconvert(self):
	99	self.assertTrue(timeconvert('') is None)
	100	self.assertTrue(timeconvert('bougrg') is None)
	101
	102	def test_sanitize_filename(self):
	103	self.assertEqual(sanitize_filename('abc'), 'abc')
	104	self.assertEqual(sanitize_filename('abc_d-e'), 'abc_d-e')
	105
	106	self.assertEqual(sanitize_filename('123'), '123')
	107
	108	self.assertEqual('abc_de', sanitize_filename('abc/de'))
	109	self.assertFalse('/' in sanitize_filename('abc/de///'))
	110
	111	self.assertEqual('abc_de', sanitize_filename('abc/<>\\*\|de'))
	112	self.assertEqual('xxx', sanitize_filename('xxx/<>\\*\|'))
	113	self.assertEqual('yes no', sanitize_filename('yes? no'))
	114	self.assertEqual('this - that', sanitize_filename('this: that'))
	115
	116	self.assertEqual(sanitize_filename('AT&T'), 'AT&T')
	117	aumlaut = 'ä'
	118	self.assertEqual(sanitize_filename(aumlaut), aumlaut)
	119	tests = '\u043a\u0438\u0440\u0438\u043b\u043b\u0438\u0446\u0430'
	120	self.assertEqual(sanitize_filename(tests), tests)
	121
	122	self.assertEqual(
	123	sanitize_filename('New World record at 0:12:34'),
	124	'New World record at 0_12_34')
	125
	126	self.assertEqual(sanitize_filename('--gasdgf'), '_-gasdgf')
	127	self.assertEqual(sanitize_filename('--gasdgf', is_id=True), '--gasdgf')
	128	self.assertEqual(sanitize_filename('.gasdgf'), 'gasdgf')
	129	self.assertEqual(sanitize_filename('.gasdgf', is_id=True), '.gasdgf')
	130
	131	forbidden = '"\0\\/'
	132	for fc in forbidden:
	133	for fbc in forbidden:
	134	self.assertTrue(fbc not in sanitize_filename(fc))
	135
	136	def test_sanitize_filename_restricted(self):
	137	self.assertEqual(sanitize_filename('abc', restricted=True), 'abc')
	138	self.assertEqual(sanitize_filename('abc_d-e', restricted=True), 'abc_d-e')
	139
	140	self.assertEqual(sanitize_filename('123', restricted=True), '123')
	141
	142	self.assertEqual('abc_de', sanitize_filename('abc/de', restricted=True))
	143	self.assertFalse('/' in sanitize_filename('abc/de///', restricted=True))
	144
	145	self.assertEqual('abc_de', sanitize_filename('abc/<>\\*\|de', restricted=True))
	146	self.assertEqual('xxx', sanitize_filename('xxx/<>\\*\|', restricted=True))
	147	self.assertEqual('yes_no', sanitize_filename('yes? no', restricted=True))
	148	self.assertEqual('this_-_that', sanitize_filename('this: that', restricted=True))
	149
	150	tests = 'aäb\u4e2d\u56fd\u7684c'
	151	self.assertEqual(sanitize_filename(tests, restricted=True), 'aab_c')
	152	self.assertTrue(sanitize_filename('\xf6', restricted=True) != '') # No empty filename
	153
	154	forbidden = '"\0\\/&!: \'\t\n()[]{}$;`^,#'
	155	for fc in forbidden:
	156	for fbc in forbidden:
	157	self.assertTrue(fbc not in sanitize_filename(fc, restricted=True))
	158
	159	# Handle a common case more neatly
	160	self.assertEqual(sanitize_filename('\u5927\u58f0\u5e26 - Song', restricted=True), 'Song')
	161	self.assertEqual(sanitize_filename('\u603b\u7edf: Speech', restricted=True), 'Speech')
	162	# .. but make sure the file name is never empty
	163	self.assertTrue(sanitize_filename('-', restricted=True) != '')
	164	self.assertTrue(sanitize_filename(':', restricted=True) != '')
	165
	166	self.assertEqual(sanitize_filename(
	167	'ÂÃÄÀÁÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖŐØŒÙÚÛÜŰÝÞßàáâãäåæçèéêëìíîïðñòóôõöőøœùúûüűýþÿ', restricted=True),
	168	'AAAAAAAECEEEEIIIIDNOOOOOOOOEUUUUUYPssaaaaaaaeceeeeiiiionooooooooeuuuuuypy')
	169
	170	def test_sanitize_ids(self):
	171	self.assertEqual(sanitize_filename('_n_cd26wFpw', is_id=True), '_n_cd26wFpw')
	172	self.assertEqual(sanitize_filename('_BD_eEpuzXw', is_id=True), '_BD_eEpuzXw')
	173	self.assertEqual(sanitize_filename('N0Y__7-UOdI', is_id=True), 'N0Y__7-UOdI')
	174
	175	def test_sanitize_path(self):
	176	if sys.platform != 'win32':
	177	return
	178
	179	self.assertEqual(sanitize_path('abc'), 'abc')
	180	self.assertEqual(sanitize_path('abc/def'), 'abc\\def')
	181	self.assertEqual(sanitize_path('abc\\def'), 'abc\\def')
	182	self.assertEqual(sanitize_path('abc\|def'), 'abc#def')
	183	self.assertEqual(sanitize_path('<>:"\|?*'), '#######')
	184	self.assertEqual(sanitize_path('C:/abc/def'), 'C:\\abc\\def')
	185	self.assertEqual(sanitize_path('C?:/abc/def'), 'C##\\abc\\def')
	186
	187	self.assertEqual(sanitize_path('\\\\?\\UNC\\ComputerName\\abc'), '\\\\?\\UNC\\ComputerName\\abc')
	188	self.assertEqual(sanitize_path('\\\\?\\UNC/ComputerName/abc'), '\\\\?\\UNC\\ComputerName\\abc')
	189
	190	self.assertEqual(sanitize_path('\\\\?\\C:\\abc'), '\\\\?\\C:\\abc')
	191	self.assertEqual(sanitize_path('\\\\?\\C:/abc'), '\\\\?\\C:\\abc')
	192	self.assertEqual(sanitize_path('\\\\?\\C:\\ab?c\\de:f'), '\\\\?\\C:\\ab#c\\de#f')
	193	self.assertEqual(sanitize_path('\\\\?\\C:\\abc'), '\\\\?\\C:\\abc')
	194
	195	self.assertEqual(
	196	sanitize_path('youtube/%(uploader)s/%(autonumber)s-%(title)s-%(upload_date)s.%(ext)s'),
	197	'youtube\\%(uploader)s\\%(autonumber)s-%(title)s-%(upload_date)s.%(ext)s')
	198
	199	self.assertEqual(
	200	sanitize_path('youtube/TheWreckingYard ./00001-Not bad, Especially for Free! (1987 Yamaha 700)-20141116.mp4.part'),
	201	'youtube\\TheWreckingYard #\\00001-Not bad, Especially for Free! (1987 Yamaha 700)-20141116.mp4.part')
	202	self.assertEqual(sanitize_path('abc/def...'), 'abc\\def..#')
	203	self.assertEqual(sanitize_path('abc.../def'), 'abc..#\\def')
	204	self.assertEqual(sanitize_path('abc.../def...'), 'abc..#\\def..#')
	205
	206	self.assertEqual(sanitize_path('../abc'), '..\\abc')
	207	self.assertEqual(sanitize_path('../../abc'), '..\\..\\abc')
	208	self.assertEqual(sanitize_path('./abc'), 'abc')
	209	self.assertEqual(sanitize_path('./../abc'), '..\\abc')
	210
	211	def test_prepend_extension(self):
	212	self.assertEqual(prepend_extension('abc.ext', 'temp'), 'abc.temp.ext')
	213	self.assertEqual(prepend_extension('abc.ext', 'temp', 'ext'), 'abc.temp.ext')
	214	self.assertEqual(prepend_extension('abc.unexpected_ext', 'temp', 'ext'), 'abc.unexpected_ext.temp')
	215	self.assertEqual(prepend_extension('abc', 'temp'), 'abc.temp')
	216	self.assertEqual(prepend_extension('.abc', 'temp'), '.abc.temp')
	217	self.assertEqual(prepend_extension('.abc.ext', 'temp'), '.abc.temp.ext')
	218
	219	def test_replace_extension(self):
	220	self.assertEqual(replace_extension('abc.ext', 'temp'), 'abc.temp')
	221	self.assertEqual(replace_extension('abc.ext', 'temp', 'ext'), 'abc.temp')
	222	self.assertEqual(replace_extension('abc.unexpected_ext', 'temp', 'ext'), 'abc.unexpected_ext.temp')
	223	self.assertEqual(replace_extension('abc', 'temp'), 'abc.temp')
	224	self.assertEqual(replace_extension('.abc', 'temp'), '.abc.temp')
	225	self.assertEqual(replace_extension('.abc.ext', 'temp'), '.abc.temp')
	226
	227	def test_remove_start(self):
	228	self.assertEqual(remove_start(None, 'A - '), None)
	229	self.assertEqual(remove_start('A - B', 'A - '), 'B')
	230	self.assertEqual(remove_start('B - A', 'A - '), 'B - A')
	231
	232	def test_remove_end(self):
	233	self.assertEqual(remove_end(None, ' - B'), None)
	234	self.assertEqual(remove_end('A - B', ' - B'), 'A')
	235	self.assertEqual(remove_end('B - A', ' - B'), 'B - A')
	236
	237	def test_remove_quotes(self):
	238	self.assertEqual(remove_quotes(None), None)
	239	self.assertEqual(remove_quotes('"'), '"')
	240	self.assertEqual(remove_quotes("'"), "'")
	241	self.assertEqual(remove_quotes(';'), ';')
	242	self.assertEqual(remove_quotes('";'), '";')
	243	self.assertEqual(remove_quotes('""'), '')
	244	self.assertEqual(remove_quotes('";"'), ';')
	245
	246	def test_ordered_set(self):
	247	self.assertEqual(orderedSet([1, 1, 2, 3, 4, 4, 5, 6, 7, 3, 5]), [1, 2, 3, 4, 5, 6, 7])
	248	self.assertEqual(orderedSet([]), [])
	249	self.assertEqual(orderedSet([1]), [1])
	250	# keep the list ordered
	251	self.assertEqual(orderedSet([135, 1, 1, 1]), [135, 1])
	252
	253	def test_unescape_html(self):
	254	self.assertEqual(unescapeHTML('%20;'), '%20;')
	255	self.assertEqual(unescapeHTML('/'), '/')
	256	self.assertEqual(unescapeHTML('/'), '/')
	257	self.assertEqual(unescapeHTML('é'), 'é')
	258	self.assertEqual(unescapeHTML('&#2013266066;'), '&#2013266066;')
	259	# HTML5 entities
	260	self.assertEqual(unescapeHTML('&period;''), '.\'')
	261
	262	def test_date_from_str(self):
	263	self.assertEqual(date_from_str('yesterday'), date_from_str('now-1day'))
	264	self.assertEqual(date_from_str('now+7day'), date_from_str('now+1week'))
	265	self.assertEqual(date_from_str('now+14day'), date_from_str('now+2week'))
	266	self.assertEqual(date_from_str('now+365day'), date_from_str('now+1year'))
	267	self.assertEqual(date_from_str('now+30day'), date_from_str('now+1month'))
	268
	269	def test_daterange(self):
	270	_20century = DateRange("19000101", "20000101")
	271	self.assertFalse("17890714" in _20century)
	272	_ac = DateRange("00010101")
	273	self.assertTrue("19690721" in _ac)
	274	_firstmilenium = DateRange(end="10000101")
	275	self.assertTrue("07110427" in _firstmilenium)
	276
	277	def test_unified_dates(self):
	278	self.assertEqual(unified_strdate('December 21, 2010'), '20101221')
	279	self.assertEqual(unified_strdate('8/7/2009'), '20090708')
	280	self.assertEqual(unified_strdate('Dec 14, 2012'), '20121214')
	281	self.assertEqual(unified_strdate('2012/10/11 01:56:38 +0000'), '20121011')
	282	self.assertEqual(unified_strdate('1968 12 10'), '19681210')
	283	self.assertEqual(unified_strdate('1968-12-10'), '19681210')
	284	self.assertEqual(unified_strdate('28/01/2014 21:00:00 +0100'), '20140128')
	285	self.assertEqual(
	286	unified_strdate('11/26/2014 11:30:00 AM PST', day_first=False),
	287	'20141126')
	288	self.assertEqual(
	289	unified_strdate('2/2/2015 6:47:40 PM', day_first=False),
	290	'20150202')
	291	self.assertEqual(unified_strdate('Feb 14th 2016 5:45PM'), '20160214')
	292	self.assertEqual(unified_strdate('25-09-2014'), '20140925')
	293	self.assertEqual(unified_strdate('27.02.2016 17:30'), '20160227')
	294	self.assertEqual(unified_strdate('UNKNOWN DATE FORMAT'), None)
	295
	296	def test_unified_timestamps(self):
	297	self.assertEqual(unified_timestamp('December 21, 2010'), 1292889600)
	298	self.assertEqual(unified_timestamp('8/7/2009'), 1247011200)
	299	self.assertEqual(unified_timestamp('Dec 14, 2012'), 1355443200)
	300	self.assertEqual(unified_timestamp('2012/10/11 01:56:38 +0000'), 1349920598)
	301	self.assertEqual(unified_timestamp('1968 12 10'), -33436800)
	302	self.assertEqual(unified_timestamp('1968-12-10'), -33436800)
	303	self.assertEqual(unified_timestamp('28/01/2014 21:00:00 +0100'), 1390939200)
	304	self.assertEqual(
	305	unified_timestamp('11/26/2014 11:30:00 AM PST', day_first=False),
	306	1417001400)
	307	self.assertEqual(
	308	unified_timestamp('2/2/2015 6:47:40 PM', day_first=False),
	309	1422902860)
	310	self.assertEqual(unified_timestamp('Feb 14th 2016 5:45PM'), 1455471900)
	311	self.assertEqual(unified_timestamp('25-09-2014'), 1411603200)
	312	self.assertEqual(unified_timestamp('27.02.2016 17:30'), 1456594200)
	313	self.assertEqual(unified_timestamp('UNKNOWN DATE FORMAT'), None)
	314	self.assertEqual(unified_timestamp('May 16, 2016 11:15 PM'), 1463440500)
	315
	316	def test_determine_ext(self):
	317	self.assertEqual(determine_ext('http://example.com/foo/bar.mp4/?download'), 'mp4')
	318	self.assertEqual(determine_ext('http://example.com/foo/bar/?download', None), None)
	319	self.assertEqual(determine_ext('http://example.com/foo/bar.nonext/?download', None), None)
	320	self.assertEqual(determine_ext('http://example.com/foo/bar/mp4?download', None), None)
	321	self.assertEqual(determine_ext('http://example.com/foo/bar.m3u8//?download'), 'm3u8')
	322
	323	def test_find_xpath_attr(self):
	324	testxml = '''<root>
	325	<node/>
	326	<node x="a"/>
	327	<node x="a" y="c" />
	328	<node x="b" y="d" />
	329	<node x="" />
	330	</root>'''
	331	doc = compat_etree_fromstring(testxml)
	332
	333	self.assertEqual(find_xpath_attr(doc, './/fourohfour', 'n'), None)
	334	self.assertEqual(find_xpath_attr(doc, './/fourohfour', 'n', 'v'), None)
	335	self.assertEqual(find_xpath_attr(doc, './/node', 'n'), None)
	336	self.assertEqual(find_xpath_attr(doc, './/node', 'n', 'v'), None)
	337	self.assertEqual(find_xpath_attr(doc, './/node', 'x'), doc[1])
	338	self.assertEqual(find_xpath_attr(doc, './/node', 'x', 'a'), doc[1])
	339	self.assertEqual(find_xpath_attr(doc, './/node', 'x', 'b'), doc[3])
	340	self.assertEqual(find_xpath_attr(doc, './/node', 'y'), doc[2])
	341	self.assertEqual(find_xpath_attr(doc, './/node', 'y', 'c'), doc[2])
	342	self.assertEqual(find_xpath_attr(doc, './/node', 'y', 'd'), doc[3])
	343	self.assertEqual(find_xpath_attr(doc, './/node', 'x', ''), doc[4])
	344
	345	def test_xpath_with_ns(self):
	346	testxml = '''<root xmlns:media="http://example.com/">
	347	<media:song>
	348	<media:author>The Author</media:author>
	349	<url>http://server.com/download.mp3</url>
	350	</media:song>
	351	</root>'''
	352	doc = compat_etree_fromstring(testxml)
	353	find = lambda p: doc.find(xpath_with_ns(p, {'media': 'http://example.com/'}))
	354	self.assertTrue(find('media:song') is not None)
	355	self.assertEqual(find('media:song/media:author').text, 'The Author')
	356	self.assertEqual(find('media:song/url').text, 'http://server.com/download.mp3')
	357
	358	def test_xpath_element(self):
	359	doc = xml.etree.ElementTree.Element('root')
	360	div = xml.etree.ElementTree.SubElement(doc, 'div')
	361	p = xml.etree.ElementTree.SubElement(div, 'p')
	362	p.text = 'Foo'
	363	self.assertEqual(xpath_element(doc, 'div/p'), p)
	364	self.assertEqual(xpath_element(doc, ['div/p']), p)
	365	self.assertEqual(xpath_element(doc, ['div/bar', 'div/p']), p)
	366	self.assertEqual(xpath_element(doc, 'div/bar', default='default'), 'default')
	367	self.assertEqual(xpath_element(doc, ['div/bar'], default='default'), 'default')
	368	self.assertTrue(xpath_element(doc, 'div/bar') is None)
	369	self.assertTrue(xpath_element(doc, ['div/bar']) is None)
	370	self.assertTrue(xpath_element(doc, ['div/bar'], 'div/baz') is None)
	371	self.assertRaises(ExtractorError, xpath_element, doc, 'div/bar', fatal=True)
	372	self.assertRaises(ExtractorError, xpath_element, doc, ['div/bar'], fatal=True)
	373	self.assertRaises(ExtractorError, xpath_element, doc, ['div/bar', 'div/baz'], fatal=True)
	374
	375	def test_xpath_text(self):
	376	testxml = '''<root>
	377	<div>
	378	<p>Foo</p>
	379	</div>
	380	</root>'''
	381	doc = compat_etree_fromstring(testxml)
	382	self.assertEqual(xpath_text(doc, 'div/p'), 'Foo')
	383	self.assertEqual(xpath_text(doc, 'div/bar', default='default'), 'default')
	384	self.assertTrue(xpath_text(doc, 'div/bar') is None)
	385	self.assertRaises(ExtractorError, xpath_text, doc, 'div/bar', fatal=True)
	386
	387	def test_xpath_attr(self):
	388	testxml = '''<root>
	389	<div>
	390	<p x="a">Foo</p>
	391	</div>
	392	</root>'''
	393	doc = compat_etree_fromstring(testxml)
	394	self.assertEqual(xpath_attr(doc, 'div/p', 'x'), 'a')
	395	self.assertEqual(xpath_attr(doc, 'div/bar', 'x'), None)
	396	self.assertEqual(xpath_attr(doc, 'div/p', 'y'), None)
	397	self.assertEqual(xpath_attr(doc, 'div/bar', 'x', default='default'), 'default')
	398	self.assertEqual(xpath_attr(doc, 'div/p', 'y', default='default'), 'default')
	399	self.assertRaises(ExtractorError, xpath_attr, doc, 'div/bar', 'x', fatal=True)
	400	self.assertRaises(ExtractorError, xpath_attr, doc, 'div/p', 'y', fatal=True)
	401
	402	def test_smuggle_url(self):
	403	data = {"ö": "ö", "abc": [3]}
	404	url = 'https://foo.bar/baz?x=y#a'
	405	smug_url = smuggle_url(url, data)
	406	unsmug_url, unsmug_data = unsmuggle_url(smug_url)
	407	self.assertEqual(url, unsmug_url)
	408	self.assertEqual(data, unsmug_data)
	409
	410	res_url, res_data = unsmuggle_url(url)
	411	self.assertEqual(res_url, url)
	412	self.assertEqual(res_data, None)
	413
	414	smug_url = smuggle_url(url, {'a': 'b'})
	415	smug_smug_url = smuggle_url(smug_url, {'c': 'd'})
	416	res_url, res_data = unsmuggle_url(smug_smug_url)
	417	self.assertEqual(res_url, url)
	418	self.assertEqual(res_data, {'a': 'b', 'c': 'd'})
	419
	420	def test_shell_quote(self):
	421	args = ['ffmpeg', '-i', encodeFilename('ñ€ß\'.mp4')]
	422	self.assertEqual(shell_quote(args), """ffmpeg -i 'ñ€ß'"'"'.mp4'""")
	423
	424	def test_str_to_int(self):
	425	self.assertEqual(str_to_int('123,456'), 123456)
	426	self.assertEqual(str_to_int('123.456'), 123456)
	427
	428	def test_url_basename(self):
	429	self.assertEqual(url_basename('http://foo.de/'), '')
	430	self.assertEqual(url_basename('http://foo.de/bar/baz'), 'baz')
	431	self.assertEqual(url_basename('http://foo.de/bar/baz?x=y'), 'baz')
	432	self.assertEqual(url_basename('http://foo.de/bar/baz#x=y'), 'baz')
	433	self.assertEqual(url_basename('http://foo.de/bar/baz/'), 'baz')
	434	self.assertEqual(
	435	url_basename('http://media.w3.org/2010/05/sintel/trailer.mp4'),
	436	'trailer.mp4')
	437
	438	def test_parse_age_limit(self):
	439	self.assertEqual(parse_age_limit(None), None)
	440	self.assertEqual(parse_age_limit(False), None)
	441	self.assertEqual(parse_age_limit('invalid'), None)
	442	self.assertEqual(parse_age_limit(0), 0)
	443	self.assertEqual(parse_age_limit(18), 18)
	444	self.assertEqual(parse_age_limit(21), 21)
	445	self.assertEqual(parse_age_limit(22), None)
	446	self.assertEqual(parse_age_limit('18'), 18)
	447	self.assertEqual(parse_age_limit('18+'), 18)
	448	self.assertEqual(parse_age_limit('PG-13'), 13)
	449	self.assertEqual(parse_age_limit('TV-14'), 14)
	450	self.assertEqual(parse_age_limit('TV-MA'), 17)
	451
	452	def test_parse_duration(self):
	453	self.assertEqual(parse_duration(None), None)
	454	self.assertEqual(parse_duration(False), None)
	455	self.assertEqual(parse_duration('invalid'), None)
	456	self.assertEqual(parse_duration('1'), 1)
	457	self.assertEqual(parse_duration('1337:12'), 80232)
	458	self.assertEqual(parse_duration('9:12:43'), 33163)
	459	self.assertEqual(parse_duration('12:00'), 720)
	460	self.assertEqual(parse_duration('00:01:01'), 61)
	461	self.assertEqual(parse_duration('x:y'), None)
	462	self.assertEqual(parse_duration('3h11m53s'), 11513)
	463	self.assertEqual(parse_duration('3h 11m 53s'), 11513)
	464	self.assertEqual(parse_duration('3 hours 11 minutes 53 seconds'), 11513)
	465	self.assertEqual(parse_duration('3 hours 11 mins 53 secs'), 11513)
	466	self.assertEqual(parse_duration('62m45s'), 3765)
	467	self.assertEqual(parse_duration('6m59s'), 419)
	468	self.assertEqual(parse_duration('49s'), 49)
	469	self.assertEqual(parse_duration('0h0m0s'), 0)
	470	self.assertEqual(parse_duration('0m0s'), 0)
	471	self.assertEqual(parse_duration('0s'), 0)
	472	self.assertEqual(parse_duration('01:02:03.05'), 3723.05)
	473	self.assertEqual(parse_duration('T30M38S'), 1838)
	474	self.assertEqual(parse_duration('5 s'), 5)
	475	self.assertEqual(parse_duration('3 min'), 180)
	476	self.assertEqual(parse_duration('2.5 hours'), 9000)
	477	self.assertEqual(parse_duration('02:03:04'), 7384)
	478	self.assertEqual(parse_duration('01:02:03:04'), 93784)
	479	self.assertEqual(parse_duration('1 hour 3 minutes'), 3780)
	480	self.assertEqual(parse_duration('87 Min.'), 5220)
	481	self.assertEqual(parse_duration('PT1H0.040S'), 3600.04)
	482
	483	def test_fix_xml_ampersands(self):
	484	self.assertEqual(
	485	fix_xml_ampersands('"&x=y&z=a'), '"&x=y&z=a')
	486	self.assertEqual(
	487	fix_xml_ampersands('"&x=y&wrong;&z=a'),
	488	'"&x=y&wrong;&z=a')
	489	self.assertEqual(
	490	fix_xml_ampersands('&'><"'),
	491	'&'><"')
	492	self.assertEqual(
	493	fix_xml_ampersands('Ӓ᪼'), 'Ӓ᪼')
	494	self.assertEqual(fix_xml_ampersands('&#&#'), '&#&#')
	495
	496	def test_paged_list(self):
	497	def testPL(size, pagesize, sliceargs, expected):
	498	def get_page(pagenum):
	499	firstid = pagenum * pagesize
	500	upto = min(size, pagenum * pagesize + pagesize)
	501	for i in range(firstid, upto):
	502	yield i
	503
	504	pl = OnDemandPagedList(get_page, pagesize)
	505	got = pl.getslice(*sliceargs)
	506	self.assertEqual(got, expected)
	507
	508	iapl = InAdvancePagedList(get_page, size // pagesize + 1, pagesize)
	509	got = iapl.getslice(*sliceargs)
	510	self.assertEqual(got, expected)
	511
	512	testPL(5, 2, (), [0, 1, 2, 3, 4])
	513	testPL(5, 2, (1,), [1, 2, 3, 4])
	514	testPL(5, 2, (2,), [2, 3, 4])
	515	testPL(5, 2, (4,), [4])
	516	testPL(5, 2, (0, 3), [0, 1, 2])
	517	testPL(5, 2, (1, 4), [1, 2, 3])
	518	testPL(5, 2, (2, 99), [2, 3, 4])
	519	testPL(5, 2, (20, 99), [])
	520
	521	def test_read_batch_urls(self):
	522	f = io.StringIO('''\xef\xbb\xbf foo
	523	bar\r
	524	baz
	525	# More after this line\r
	526	; or after this
	527	bam''')
	528	self.assertEqual(read_batch_urls(f), ['foo', 'bar', 'baz', 'bam'])
	529
	530	def test_urlencode_postdata(self):
	531	data = urlencode_postdata({'username': 'foo@bar.com', 'password': '1234'})
	532	self.assertTrue(isinstance(data, bytes))
	533
	534	def test_update_url_query(self):
	535	def query_dict(url):
	536	return compat_parse_qs(compat_urlparse.urlparse(url).query)
	537	self.assertEqual(query_dict(update_url_query(
	538	'http://example.com/path', {'quality': ['HD'], 'format': ['mp4']})),
	539	query_dict('http://example.com/path?quality=HD&format=mp4'))
	540	self.assertEqual(query_dict(update_url_query(
	541	'http://example.com/path', {'system': ['LINUX', 'WINDOWS']})),
	542	query_dict('http://example.com/path?system=LINUX&system=WINDOWS'))
	543	self.assertEqual(query_dict(update_url_query(
	544	'http://example.com/path', {'fields': 'id,formats,subtitles'})),
	545	query_dict('http://example.com/path?fields=id,formats,subtitles'))
	546	self.assertEqual(query_dict(update_url_query(
	547	'http://example.com/path', {'fields': ('id,formats,subtitles', 'thumbnails')})),
	548	query_dict('http://example.com/path?fields=id,formats,subtitles&fields=thumbnails'))
	549	self.assertEqual(query_dict(update_url_query(
	550	'http://example.com/path?manifest=f4m', {'manifest': []})),
	551	query_dict('http://example.com/path'))
	552	self.assertEqual(query_dict(update_url_query(
	553	'http://example.com/path?system=LINUX&system=WINDOWS', {'system': 'LINUX'})),
	554	query_dict('http://example.com/path?system=LINUX'))
	555	self.assertEqual(query_dict(update_url_query(
	556	'http://example.com/path', {'fields': b'id,formats,subtitles'})),
	557	query_dict('http://example.com/path?fields=id,formats,subtitles'))
	558	self.assertEqual(query_dict(update_url_query(
	559	'http://example.com/path', {'width': 1080, 'height': 720})),
	560	query_dict('http://example.com/path?width=1080&height=720'))
	561	self.assertEqual(query_dict(update_url_query(
	562	'http://example.com/path', {'bitrate': 5020.43})),
	563	query_dict('http://example.com/path?bitrate=5020.43'))
	564	self.assertEqual(query_dict(update_url_query(
	565	'http://example.com/path', {'test': '第二行тест'})),
	566	query_dict('http://example.com/path?test=%E7%AC%AC%E4%BA%8C%E8%A1%8C%D1%82%D0%B5%D1%81%D1%82'))
	567
	568	def test_dict_get(self):
	569	FALSE_VALUES = {
	570	'none': None,
	571	'false': False,
	572	'zero': 0,
	573	'empty_string': '',
	574	'empty_list': [],
	575	}
	576	d = FALSE_VALUES.copy()
	577	d['a'] = 42
	578	self.assertEqual(dict_get(d, 'a'), 42)
	579	self.assertEqual(dict_get(d, 'b'), None)
	580	self.assertEqual(dict_get(d, 'b', 42), 42)
	581	self.assertEqual(dict_get(d, ('a', )), 42)
	582	self.assertEqual(dict_get(d, ('b', 'a', )), 42)
	583	self.assertEqual(dict_get(d, ('b', 'c', 'a', 'd', )), 42)
	584	self.assertEqual(dict_get(d, ('b', 'c', )), None)
	585	self.assertEqual(dict_get(d, ('b', 'c', ), 42), 42)
	586	for key, false_value in FALSE_VALUES.items():
	587	self.assertEqual(dict_get(d, ('b', 'c', key, )), None)
	588	self.assertEqual(dict_get(d, ('b', 'c', key, ), skip_false_values=False), false_value)
	589
	590	def test_encode_compat_str(self):
	591	self.assertEqual(encode_compat_str(b'\xd1\x82\xd0\xb5\xd1\x81\xd1\x82', 'utf-8'), 'тест')
	592	self.assertEqual(encode_compat_str('тест', 'utf-8'), 'тест')
	593
	594	def test_parse_iso8601(self):
	595	self.assertEqual(parse_iso8601('2014-03-23T23:04:26+0100'), 1395612266)
	596	self.assertEqual(parse_iso8601('2014-03-23T22:04:26+0000'), 1395612266)
	597	self.assertEqual(parse_iso8601('2014-03-23T22:04:26Z'), 1395612266)
	598	self.assertEqual(parse_iso8601('2014-03-23T22:04:26.1234Z'), 1395612266)
	599	self.assertEqual(parse_iso8601('2015-09-29T08:27:31.727'), 1443515251)
	600	self.assertEqual(parse_iso8601('2015-09-29T08-27-31.727'), None)
	601
	602	def test_strip_jsonp(self):
	603	stripped = strip_jsonp('cb ([ {"id":"532cb",\n\n\n"x":\n3}\n]\n);')
	604	d = json.loads(stripped)
	605	self.assertEqual(d, [{"id": "532cb", "x": 3}])
	606
	607	stripped = strip_jsonp('parseMetadata({"STATUS":"OK"})\n\n\n//epc')
	608	d = json.loads(stripped)
	609	self.assertEqual(d, {'STATUS': 'OK'})
	610
	611	stripped = strip_jsonp('ps.embedHandler({"status": "success"});')
	612	d = json.loads(stripped)
	613	self.assertEqual(d, {'status': 'success'})
	614
	615	def test_uppercase_escape(self):
	616	self.assertEqual(uppercase_escape('aä'), 'aä')
	617	self.assertEqual(uppercase_escape('\\U0001d550'), '𝕐')
	618
	619	def test_lowercase_escape(self):
	620	self.assertEqual(lowercase_escape('aä'), 'aä')
	621	self.assertEqual(lowercase_escape('\\u0026'), '&')
	622
	623	def test_limit_length(self):
	624	self.assertEqual(limit_length(None, 12), None)
	625	self.assertEqual(limit_length('foo', 12), 'foo')
	626	self.assertTrue(
	627	limit_length('foo bar baz asd', 12).startswith('foo bar'))
	628	self.assertTrue('...' in limit_length('foo bar baz asd', 12))
	629
	630	def test_mimetype2ext(self):
	631	self.assertEqual(mimetype2ext(None), None)
	632	self.assertEqual(mimetype2ext('video/x-flv'), 'flv')
	633	self.assertEqual(mimetype2ext('application/x-mpegURL'), 'm3u8')
	634	self.assertEqual(mimetype2ext('text/vtt'), 'vtt')
	635	self.assertEqual(mimetype2ext('text/vtt;charset=utf-8'), 'vtt')
	636	self.assertEqual(mimetype2ext('text/html; charset=utf-8'), 'html')
	637
	638	def test_month_by_name(self):
	639	self.assertEqual(month_by_name(None), None)
	640	self.assertEqual(month_by_name('December', 'en'), 12)
	641	self.assertEqual(month_by_name('decembre', 'fr'), 12)
	642	self.assertEqual(month_by_name('December'), 12)
	643	self.assertEqual(month_by_name('decembre'), None)
	644	self.assertEqual(month_by_name('Unknown', 'unknown'), None)
	645
	646	def test_m
	647
	648	def test_parse_codecs(self):
	649	self.assertEqual(parse_codecs(''), {})
	650	self.assertEqual(parse_codecs('avc1.77.30, mp4a.40.2'), {
	651	'vcodec': 'avc1.77.30',
	652	'acodec': 'mp4a.40.2',
	653	})
	654	self.assertEqual(parse_codecs('mp4a.40.2'), {
	655	'vcodec': 'none',
	656	'acodec': 'mp4a.40.2',
	657	})
	658	self.assertEqual(parse_codecs('mp4a.40.5,avc1.42001e'), {
	659	'vcodec': 'avc1.42001e',
	660	'acodec': 'mp4a.40.5',
	661	})
	662	self.assertEqual(parse_codecs('avc3.640028'), {
	663	'vcodec': 'avc3.640028',
	664	'acodec': 'none',
	665	})
	666	self.assertEqual(parse_codecs(', h264,,newcodec,aac'), {
	667	'vcodec': 'h264',
	668	'acodec': 'aac',
	669	})
	670
	671	def test_escape_rfc3986(self):
	672	reserved = "!*'();:@&=+$,/?#[]"
	673	unreserved = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-_.~'
	674	self.assertEqual(escape_rfc3986(reserved), reserved)
	675	self.assertEqual(escape_rfc3986(unreserved), unreserved)
	676	self.assertEqual(escape_rfc3986('тест'), '%D1%82%D0%B5%D1%81%D1%82')
	677	self.assertEqual(escape_rfc3986('%D1%82%D0%B5%D1%81%D1%82'), '%D1%82%D0%B5%D1%81%D1%82')
	678	self.assertEqual(escape_rfc3986('foo bar'), 'foo%20bar')
	679	self.assertEqual(escape_rfc3986('foo%20bar'), 'foo%20bar')
	680
	681	def test_escape_url(self):
	682	self.assertEqual(
	683	escape_url('http://wowza.imust.org/srv/vod/telemb/new/UPLOAD/UPLOAD/20224_IncendieHavré_FD.mp4'),
	684	'http://wowza.imust.org/srv/vod/telemb/new/UPLOAD/UPLOAD/20224_IncendieHavre%CC%81_FD.mp4'
	685	)
	686	self.assertEqual(
	687	escape_url('http://www.ardmediathek.de/tv/Sturm-der-Liebe/Folge-2036-Zu-Mann-und-Frau-erklärt/Das-Erste/Video?documentId=22673108&bcastId=5290'),
	688	'http://www.ardmediathek.de/tv/Sturm-der-Liebe/Folge-2036-Zu-Mann-und-Frau-erkl%C3%A4rt/Das-Erste/Video?documentId=22673108&bcastId=5290'
	689	)
	690	self.assertEqual(
	691	escape_url('http://тест.рф/фрагмент'),
	692	'http://xn--e1aybc.xn--p1ai/%D1%84%D1%80%D0%B0%D0%B3%D0%BC%D0%B5%D0%BD%D1%82'
	693	)
	694	self.assertEqual(
	695	escape_url('http://тест.рф/абв?абв=абв#абв'),
	696	'http://xn--e1aybc.xn--p1ai/%D0%B0%D0%B1%D0%B2?%D0%B0%D0%B1%D0%B2=%D0%B0%D0%B1%D0%B2#%D0%B0%D0%B1%D0%B2'
	697	)
	698	self.assertEqual(escape_url('http://vimeo.com/56015672#at=0'), 'http://vimeo.com/56015672#at=0')
	699
	700	def test_js_to_json_realworld(self):
	701	inp = '''{
	702	'clip':{'provider':'pseudo'}
	703	}'''
	704	self.assertEqual(js_to_json(inp), '''{
	705	"clip":{"provider":"pseudo"}
	706	}''')
	707	json.loads(js_to_json(inp))
	708
	709	inp = '''{
	710	'playlist':[{'controls':{'all':null}}]
	711	}'''
	712	self.assertEqual(js_to_json(inp), '''{
	713	"playlist":[{"controls":{"all":null}}]
	714	}''')
	715
	716	inp = '''"The CW\\'s \\'Crazy Ex-Girlfriend\\'"'''
	717	self.assertEqual(js_to_json(inp), '''"The CW's 'Crazy Ex-Girlfriend'"''')
	718
	719	inp = '"SAND Number: SAND 2013-7800P\\nPresenter: Tom Russo\\nHabanero Software Training - Xyce Software\\nXyce, Sandia\\u0027s"'
	720	json_code = js_to_json(inp)
	721	self.assertEqual(json.loads(json_code), json.loads(inp))
	722
	723	inp = '''{
	724	0:{src:'skipped', type: 'application/dash+xml'},
	725	1:{src:'skipped', type: 'application/vnd.apple.mpegURL'},
	726	}'''
	727	self.assertEqual(js_to_json(inp), '''{
	728	"0":{"src":"skipped", "type": "application/dash+xml"},
	729	"1":{"src":"skipped", "type": "application/vnd.apple.mpegURL"}
	730	}''')
	731
	732	inp = '''{"foo":101}'''
	733	self.assertEqual(js_to_json(inp), '''{"foo":101}''')
	734
	735	inp = '''{"duration": "00:01:07"}'''
	736	self.assertEqual(js_to_json(inp), '''{"duration": "00:01:07"}''')
	737
	738	def test_js_to_json_edgecases(self):
	739	on = js_to_json("{abc_def:'1\\'\\\\2\\\\\\'3\"4'}")
	740	self.assertEqual(json.loads(on), {"abc_def": "1'\\2\\'3\"4"})
	741
	742	on = js_to_json('{"abc": true}')
	743	self.assertEqual(json.loads(on), {'abc': True})
	744
	745	# Ignore JavaScript code as well
	746	on = js_to_json('''{
	747	"x": 1,
	748	y: "a",
	749	z: some.code
	750	}''')
	751	d = json.loads(on)
	752	self.assertEqual(d['x'], 1)
	753	self.assertEqual(d['y'], 'a')
	754
	755	on = js_to_json('["abc", "def",]')
	756	self.assertEqual(json.loads(on), ['abc', 'def'])
	757
	758	on = js_to_json('{"abc": "def",}')
	759	self.assertEqual(json.loads(on), {'abc': 'def'})
	760
	761	on = js_to_json('{ 0: /* " \n */ ",]" , }')
	762	self.assertEqual(json.loads(on), {'0': ',]'})
	763
	764	on = js_to_json(r'["<p>x<\/p>"]')
	765	self.assertEqual(json.loads(on), ['<p>x</p>'])
	766
	767	on = js_to_json(r'["\xaa"]')
	768	self.assertEqual(json.loads(on), ['\u00aa'])
	769
	770	on = js_to_json("['a\\\nb']")
	771	self.assertEqual(json.loads(on), ['ab'])
	772
	773	on = js_to_json('{0xff:0xff}')
	774	self.assertEqual(json.loads(on), {'255': 255})
	775
	776	on = js_to_json('{077:077}')
	777	self.assertEqual(json.loads(on), {'63': 63})
	778
	779	on = js_to_json('{42:42}')
	780	self.assertEqual(json.loads(on), {'42': 42})
	781
	782	def test_extract_attributes(self):
	783	self.assertEqual(extract_attributes('<e x="y">'), {'x': 'y'})
	784	self.assertEqual(extract_attributes("<e x='y'>"), {'x': 'y'})
	785	self.assertEqual(extract_attributes('<e x=y>'), {'x': 'y'})
	786	self.assertEqual(extract_attributes('<e x="a \'b\' c">'), {'x': "a 'b' c"})
	787	self.assertEqual(extract_attributes('<e x=\'a "b" c\'>'), {'x': 'a "b" c'})
	788	self.assertEqual(extract_attributes('<e x="y">'), {'x': 'y'})
	789	self.assertEqual(extract_attributes('<e x="y">'), {'x': 'y'})
	790	self.assertEqual(extract_attributes('<e x="&">'), {'x': '&'}) # XML
	791	self.assertEqual(extract_attributes('<e x=""">'), {'x': '"'})
	792	self.assertEqual(extract_attributes('<e x="£">'), {'x': '£'}) # HTML 3.2
	793	self.assertEqual(extract_attributes('<e x="λ">'), {'x': 'λ'}) # HTML 4.0
	794	self.assertEqual(extract_attributes('<e x="&foo">'), {'x': '&foo'})
	795	self.assertEqual(extract_attributes('<e x="\'">'), {'x': "'"})
	796	self.assertEqual(extract_attributes('<e x=\'"\'>'), {'x': '"'})
	797	self.assertEqual(extract_attributes('<e x >'), {'x': None})
	798	self.assertEqual(extract_attributes('<e x=y a>'), {'x': 'y', 'a': None})
	799	self.assertEqual(extract_attributes('<e x= y>'), {'x': 'y'})
	800	self.assertEqual(extract_attributes('<e x=1 y=2 x=3>'), {'y': '2', 'x': '3'})
	801	self.assertEqual(extract_attributes('<e \nx=\ny\n>'), {'x': 'y'})
	802	self.assertEqual(extract_attributes('<e \nx=\n"y"\n>'), {'x': 'y'})
	803	self.assertEqual(extract_attributes("<e \nx=\n'y'\n>"), {'x': 'y'})
	804	self.assertEqual(extract_attributes('<e \nx="\ny\n">'), {'x': '\ny\n'})
	805	self.assertEqual(extract_attributes('<e CAPS=x>'), {'caps': 'x'}) # Names lowercased
	806	self.assertEqual(extract_attributes('<e x=1 X=2>'), {'x': '2'})
	807	self.assertEqual(extract_attributes('<e X=1 x=2>'), {'x': '2'})
	808	self.assertEqual(extract_attributes('<e _:funny-name1=1>'), {'_:funny-name1': '1'})
	809	self.assertEqual(extract_attributes('<e x="Fáilte 世界 \U0001f600">'), {'x': 'Fáilte 世界 \U0001f600'})
	810	self.assertEqual(extract_attributes('<e x="décomposé">'), {'x': 'décompose\u0301'})
	811	# "Narrow" Python builds don't support unicode code points outside BMP.
	812	try:
	813	compat_chr(0x10000)
	814	supports_outside_bmp = True
	815	except ValueError:
	816	supports_outside_bmp = False
	817	if supports_outside_bmp:
	818	self.assertEqual(extract_attributes('<e x="Smile 😀!">'), {'x': 'Smile \U0001f600!'})
	819
	820	def test_clean_html(self):
	821	self.assertEqual(clean_html('a:\nb'), 'a: b')
	822	self.assertEqual(clean_html('a:\n "b"'), 'a: "b"')
	823
	824	def test_intlist_to_bytes(self):
	825	self.assertEqual(
	826	intlist_to_bytes([0, 1, 127, 128, 255]),
	827	b'\x00\x01\x7f\x80\xff')
	828
	829	def test_args_to_str(self):
	830	self.assertEqual(
	831	args_to_str(['foo', 'ba/r', '-baz', '2 be', '']),
	832	'foo ba/r -baz \'2 be\' \'\''
	833	)
	834
	835	def test_parse_filesize(self):
	836	self.assertEqual(parse_filesize(None), None)
	837	self.assertEqual(parse_filesize(''), None)
	838	self.assertEqual(parse_filesize('91 B'), 91)
	839	self.assertEqual(parse_filesize('foobar'), None)
	840	self.assertEqual(parse_filesize('2 MiB'), 2097152)
	841	self.assertEqual(parse_filesize('5 GB'), 5000000000)
	842	self.assertEqual(parse_filesize('1.2Tb'), 1200000000000)
	843	self.assertEqual(parse_filesize('1.2tb'), 1200000000000)
	844	self.assertEqual(parse_filesize('1,24 KB'), 1240)
	845	self.assertEqual(parse_filesize('1,24 kb'), 1240)
	846	self.assertEqual(parse_filesize('8.5 megabytes'), 8500000)
	847
	848	def test_parse_count(self):
	849	self.assertEqual(parse_count(None), None)
	850	self.assertEqual(parse_count(''), None)
	851	self.assertEqual(parse_count('0'), 0)
	852	self.assertEqual(parse_count('1000'), 1000)
	853	self.assertEqual(parse_count('1.000'), 1000)
	854	self.assertEqual(parse_count('1.1k'), 1100)
	855	self.assertEqual(parse_count('1.1kk'), 1100000)
	856	self.assertEqual(parse_count('1.1kk '), 1100000)
	857	self.assertEqual(parse_count('1.1kk views'), 1100000)
	858
	859	def test_version_tuple(self):
	860	self.assertEqual(version_tuple('1'), (1,))
	861	self.assertEqual(version_tuple('10.23.344'), (10, 23, 344))
	862	self.assertEqual(version_tuple('10.1-6'), (10, 1, 6)) # avconv style
	863
	864	def test_detect_exe_version(self):
	865	self.assertEqual(detect_exe_version('''ffmpeg version 1.2.1
	866	built on May 27 2013 08:37:26 with gcc 4.7 (Debian 4.7.3-4)
	867	configuration: --prefix=/usr --extra-'''), '1.2.1')
	868	self.assertEqual(detect_exe_version('''ffmpeg version N-63176-g1fb4685
	869	built on May 15 2014 22:09:06 with gcc 4.8.2 (GCC)'''), 'N-63176-g1fb4685')
	870	self.assertEqual(detect_exe_version('''X server found. dri2 connection failed!
	871	Trying to open render node...
	872	Success at /dev/dri/renderD128.
	873	ffmpeg version 2.4.4 Copyright (c) 2000-2014 the FFmpeg ...'''), '2.4.4')
	874
	875	def test_age_restricted(self):
	876	self.assertFalse(age_restricted(None, 10)) # unrestricted content
	877	self.assertFalse(age_restricted(1, None)) # unrestricted policy
	878	self.assertFalse(age_restricted(8, 10))
	879	self.assertTrue(age_restricted(18, 14))
	880	self.assertFalse(age_restricted(18, 18))
	881
	882	def test_is_html(self):
	883	self.assertFalse(is_html(b'\x49\x44\x43<html'))
	884	self.assertTrue(is_html(b'<!DOCTYPE foo>\xaaa'))
	885	self.assertTrue(is_html( # UTF-8 with BOM
	886	b'\xef\xbb\xbf<!DOCTYPE foo>\xaaa'))
	887	self.assertTrue(is_html( # UTF-16-LE
	888	b'\xff\xfe<\x00h\x00t\x00m\x00l\x00>\x00\xe4\x00'
	889	))
	890	self.assertTrue(is_html( # UTF-16-BE
	891	b'\xfe\xff\x00<\x00h\x00t\x00m\x00l\x00>\x00\xe4'
	892	))
	893	self.assertTrue(is_html( # UTF-32-BE
	894	b'\x00\x00\xFE\xFF\x00\x00\x00<\x00\x00\x00h\x00\x00\x00t\x00\x00\x00m\x00\x00\x00l\x00\x00\x00>\x00\x00\x00\xe4'))
	895	self.assertTrue(is_html( # UTF-32-LE
	896	b'\xFF\xFE\x00\x00<\x00\x00\x00h\x00\x00\x00t\x00\x00\x00m\x00\x00\x00l\x00\x00\x00>\x00\x00\x00\xe4\x00\x00\x00'))
	897
	898	def test_render_table(self):
	899	self.assertEqual(
	900	render_table(
	901	['a', 'bcd'],
	902	[[123, 4], [9999, 51]]),
	903	'a bcd\n'
	904	'123 4\n'
	905	'9999 51')
	906
	907	def test_match_str(self):
	908	self.assertRaises(ValueError, match_str, 'xy>foobar', {})
	909	self.assertFalse(match_str('xy', {'x': 1200}))
	910	self.assertTrue(match_str('!xy', {'x': 1200}))
	911	self.assertTrue(match_str('x', {'x': 1200}))
	912	self.assertFalse(match_str('!x', {'x': 1200}))
	913	self.assertTrue(match_str('x', {'x': 0}))
	914	self.assertFalse(match_str('x>0', {'x': 0}))
	915	self.assertFalse(match_str('x>0', {}))
	916	self.assertTrue(match_str('x>?0', {}))
	917	self.assertTrue(match_str('x>1K', {'x': 1200}))
	918	self.assertFalse(match_str('x>2K', {'x': 1200}))
	919	self.assertTrue(match_str('x>=1200 & x < 1300', {'x': 1200}))
	920	self.assertFalse(match_str('x>=1100 & x < 1200', {'x': 1200}))
	921	self.assertFalse(match_str('y=a212', {'y': 'foobar42'}))
	922	self.assertTrue(match_str('y=foobar42', {'y': 'foobar42'}))
	923	self.assertFalse(match_str('y!=foobar42', {'y': 'foobar42'}))
	924	self.assertTrue(match_str('y!=foobar2', {'y': 'foobar42'}))
	925	self.assertFalse(match_str(
	926	'like_count > 100 & dislike_count <? 50 & description',
	927	{'like_count': 90, 'description': 'foo'}))
	928	self.assertTrue(match_str(
	929	'like_count > 100 & dislike_count <? 50 & description',
	930	{'like_count': 190, 'description': 'foo'}))
	931	self.assertFalse(match_str(
	932	'like_count > 100 & dislike_count <? 50 & description',
	933	{'like_count': 190, 'dislike_count': 60, 'description': 'foo'}))
	934	self.assertFalse(match_str(
	935	'like_count > 100 & dislike_count <? 50 & description',
	936	{'like_count': 190, 'dislike_count': 10}))
	937
	938	def test_parse_dfxp_time_expr(self):
	939	self.assertEqual(parse_dfxp_time_expr(None), None)
	940	self.assertEqual(parse_dfxp_time_expr(''), None)
	941	self.assertEqual(parse_dfxp_time_expr('0.1'), 0.1)
	942	self.assertEqual(parse_dfxp_time_expr('0.1s'), 0.1)
	943	self.assertEqual(parse_dfxp_time_expr('00:00:01'), 1.0)
	944	self.assertEqual(parse_dfxp_time_expr('00:00:01.100'), 1.1)
	945	self.assertEqual(parse_dfxp_time_expr('00:00:01:100'), 1.1)
	946
	947	def test_dfxp2srt(self):
	948	dfxp_data = '''<?xml version="1.0" encoding="UTF-8"?>
	949	<tt xmlns="http://www.w3.org/ns/ttml" xml:lang="en" xmlns:tts="http://www.w3.org/ns/ttml#parameter">
	950	<body>
	951	<div xml:lang="en">
	952	<p begin="0" end="1">The following line contains Chinese characters and special symbols</p>
	953	<p begin="1" end="2">第二行<br/>♪♪</p>
	954	<p begin="2" dur="1"><span>Third<br/>Line</span></p>
	955	<p begin="3" end="-1">Lines with invalid timestamps are ignored</p>
	956	<p begin="-1" end="-1">Ignore, two</p>
	957	<p begin="3" dur="-1">Ignored, three</p>
	958	</div>
	959	</body>
	960	</tt>'''
	961	srt_data = '''1
	962	00:00:00,000 --> 00:00:01,000
	963	The following line contains Chinese characters and special symbols
	964
	965	2
	966	00:00:01,000 --> 00:00:02,000
	967	第二行
	968	♪♪
	969
	970	3
	971	00:00:02,000 --> 00:00:03,000
	972	Third
	973	Line
	974
	975	'''
	976	self.assertEqual(dfxp2srt(dfxp_data), srt_data)
	977
	978	dfxp_data_no_default_namespace = '''<?xml version="1.0" encoding="UTF-8"?>
	979	<tt xml:lang="en" xmlns:tts="http://www.w3.org/ns/ttml#parameter">
	980	<body>
	981	<div xml:lang="en">
	982	<p begin="0" end="1">The first line</p>
	983	</div>
	984	</body>
	985	</tt>'''
	986	srt_data = '''1
	987	00:00:00,000 --> 00:00:01,000
	988	The first line
	989
	990	'''
	991	self.assertEqual(dfxp2srt(dfxp_data_no_default_namespace), srt_data)
	992
	993	def test_cli_option(self):
	994	self.assertEqual(cli_option({'proxy': '127.0.0.1:3128'}, '--proxy', 'proxy'), ['--proxy', '127.0.0.1:3128'])
	995	self.assertEqual(cli_option({'proxy': None}, '--proxy', 'proxy'), [])
	996	self.assertEqual(cli_option({}, '--proxy', 'proxy'), [])
	997	self.assertEqual(cli_option({'retries': 10}, '--retries', 'retries'), ['--retries', '10'])
	998
	999	def test_cli_valueless_option(self):
	1000	self.assertEqual(cli_valueless_option(
	1001	{'downloader': 'external'}, '--external-downloader', 'downloader', 'external'), ['--external-downloader'])
	1002	self.assertEqual(cli_valueless_option(
	1003	{'downloader': 'internal'}, '--external-downloader', 'downloader', 'external'), [])
	1004	self.assertEqual(cli_valueless_option(
	1005	{'nocheckcertificate': True}, '--no-check-certificate', 'nocheckcertificate'), ['--no-check-certificate'])
	1006	self.assertEqual(cli_valueless_option(
	1007	{'nocheckcertificate': False}, '--no-check-certificate', 'nocheckcertificate'), [])
	1008	self.assertEqual(cli_valueless_option(
	1009	{'checkcertificate': True}, '--no-check-certificate', 'checkcertificate', False), [])
	1010	self.assertEqual(cli_valueless_option(
	1011	{'checkcertificate': False}, '--no-check-certificate', 'checkcertificate', False), ['--no-check-certificate'])
	1012
	1013	def test_cli_bool_option(self):
	1014	self.assertEqual(
	1015	cli_bool_option(
	1016	{'nocheckcertificate': True}, '--no-check-certificate', 'nocheckcertificate'),
	1017	['--no-check-certificate', 'true'])
	1018	self.assertEqual(
	1019	cli_bool_option(
	1020	{'nocheckcertificate': True}, '--no-check-certificate', 'nocheckcertificate', separator='='),
	1021	['--no-check-certificate=true'])
	1022	self.assertEqual(
	1023	cli_bool_option(
	1024	{'nocheckcertificate': True}, '--check-certificate', 'nocheckcertificate', 'false', 'true'),
	1025	['--check-certificate', 'false'])
	1026	self.assertEqual(
	1027	cli_bool_option(
	1028	{'nocheckcertificate': True}, '--check-certificate', 'nocheckcertificate', 'false', 'true', '='),
	1029	['--check-certificate=false'])
	1030	self.assertEqual(
	1031	cli_bool_option(
	1032	{'nocheckcertificate': False}, '--check-certificate', 'nocheckcertificate', 'false', 'true'),
	1033	['--check-certificate', 'true'])
	1034	self.assertEqual(
	1035	cli_bool_option(
	1036	{'nocheckcertificate': False}, '--check-certificate', 'nocheckcertificate', 'false', 'true', '='),
	1037	['--check-certificate=true'])
	1038
	1039	def test_ohdave_rsa_encrypt(self):
	1040	N = 0xab86b6371b5318aaa1d3c9e612a9f1264f372323c8c0f19875b5fc3b3fd3afcc1e5bec527aa94bfa85bffc157e4245aebda05389a5357b75115ac94f074aefcd
	1041	e = 65537
	1042
	1043	self.assertEqual(
	1044	ohdave_rsa_encrypt(b'aa111222', e, N),
	1045	'726664bd9a23fd0c70f9f1b84aab5e3905ce1e45a584e9cbcf9bcc7510338fc1986d6c599ff990d923aa43c51c0d9013cd572e13bc58f4ae48f2ed8c0b0ba881')
	1046
	1047	def test_encode_base_n(self):
	1048	self.assertEqual(encode_base_n(0, 30), '0')
	1049	self.assertEqual(encode_base_n(80, 30), '2k')
	1050
	1051	custom_table = '9876543210ZYXWVUTSRQPONMLKJIHGFEDCBA'
	1052	self.assertEqual(encode_base_n(0, 30, custom_table), '9')
	1053	self.assertEqual(encode_base_n(80, 30, custom_table), '7P')
	1054
	1055	self.assertRaises(ValueError, encode_base_n, 0, 70)
	1056	self.assertRaises(ValueError, encode_base_n, 0, 60, custom_table)
	1057
	1058	def test_urshift(self):
	1059	self.assertEqual(urshift(3, 1), 1)
	1060	self.assertEqual(urshift(-3, 1), 2147483646)
	1061
	1062	def test_get_element_by_class(self):
	1063	html = '''
	1064	<span class="foo bar">nice</span>
	1065	'''
	1066
	1067	self.assertEqual(get_element_by_class('foo', html), 'nice')
	1068	self.assertEqual(get_element_by_class('no-such-class', html), None)
	1069
	1070	if __name__ == '__main__':
	1071	unittest.main()