diff options
Diffstat (limited to 'test/test_utils.py')
| -rw-r--r-- | test/test_utils.py | 2457 |
1 files changed, 2457 insertions, 0 deletions
diff --git a/test/test_utils.py b/test/test_utils.py new file mode 100644 index 0000000..a3073f0 --- /dev/null +++ b/test/test_utils.py @@ -0,0 +1,2457 @@ +#!/usr/bin/env python3 + +# Allow direct execution +import os +import re +import sys +import unittest +import warnings + +sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__)))) + + +import contextlib +import io +import itertools +import json +import subprocess +import xml.etree.ElementTree + +from yt_dlp.compat import ( + compat_etree_fromstring, + compat_HTMLParseError, + compat_os_name, +) +from yt_dlp.utils import ( + Config, + DateRange, + ExtractorError, + InAdvancePagedList, + LazyList, + OnDemandPagedList, + Popen, + age_restricted, + args_to_str, + base_url, + caesar, + clean_html, + clean_podcast_url, + cli_bool_option, + cli_option, + cli_valueless_option, + date_from_str, + datetime_from_str, + detect_exe_version, + determine_ext, + determine_file_encoding, + dfxp2srt, + dict_get, + encode_base_n, + encode_compat_str, + encodeFilename, + expand_path, + extract_attributes, + extract_basic_auth, + find_xpath_attr, + fix_xml_ampersands, + float_or_none, + format_bytes, + get_compatible_ext, + get_element_by_attribute, + get_element_by_class, + get_element_html_by_attribute, + get_element_html_by_class, + get_element_text_and_html_by_tag, + get_elements_by_attribute, + get_elements_by_class, + get_elements_html_by_attribute, + get_elements_html_by_class, + get_elements_text_and_html_by_attribute, + int_or_none, + intlist_to_bytes, + iri_to_uri, + is_html, + js_to_json, + limit_length, + locked_file, + lowercase_escape, + match_str, + merge_dicts, + mimetype2ext, + month_by_name, + multipart_encode, + ohdave_rsa_encrypt, + orderedSet, + parse_age_limit, + parse_bitrate, + parse_codecs, + parse_count, + parse_dfxp_time_expr, + parse_duration, + parse_filesize, + parse_iso8601, + parse_qs, + parse_resolution, + pkcs1pad, + prepend_extension, + read_batch_urls, + remove_end, + remove_quotes, + remove_start, + render_table, + replace_extension, + rot47, + sanitize_filename, + sanitize_path, + sanitize_url, + shell_quote, + smuggle_url, + str_or_none, + str_to_int, + strip_jsonp, + strip_or_none, + subtitles_filename, + timeconvert, + traverse_obj, + try_call, + unescapeHTML, + unified_strdate, + unified_timestamp, + unsmuggle_url, + update_url_query, + uppercase_escape, + url_basename, + url_or_none, + urlencode_postdata, + urljoin, + urshift, + variadic, + version_tuple, + xpath_attr, + xpath_element, + xpath_text, + xpath_with_ns, +) +from yt_dlp.utils.networking import ( + HTTPHeaderDict, + escape_rfc3986, + normalize_url, + remove_dot_segments, +) + + +class TestUtil(unittest.TestCase): + def test_timeconvert(self): + self.assertTrue(timeconvert('') is None) + self.assertTrue(timeconvert('bougrg') is None) + + def test_sanitize_filename(self): + self.assertEqual(sanitize_filename(''), '') + self.assertEqual(sanitize_filename('abc'), 'abc') + self.assertEqual(sanitize_filename('abc_d-e'), 'abc_d-e') + + self.assertEqual(sanitize_filename('123'), '123') + + self.assertEqual('abc⧸de', sanitize_filename('abc/de')) + self.assertFalse('/' in sanitize_filename('abc/de///')) + + self.assertEqual('abc_de', sanitize_filename('abc/<>\\*|de', is_id=False)) + self.assertEqual('xxx', sanitize_filename('xxx/<>\\*|', is_id=False)) + self.assertEqual('yes no', sanitize_filename('yes? no', is_id=False)) + self.assertEqual('this - that', sanitize_filename('this: that', is_id=False)) + + self.assertEqual(sanitize_filename('AT&T'), 'AT&T') + aumlaut = 'ä' + self.assertEqual(sanitize_filename(aumlaut), aumlaut) + tests = '\u043a\u0438\u0440\u0438\u043b\u043b\u0438\u0446\u0430' + self.assertEqual(sanitize_filename(tests), tests) + + self.assertEqual( + sanitize_filename('New World record at 0:12:34'), + 'New World record at 0_12_34') + + self.assertEqual(sanitize_filename('--gasdgf'), '--gasdgf') + self.assertEqual(sanitize_filename('--gasdgf', is_id=True), '--gasdgf') + self.assertEqual(sanitize_filename('--gasdgf', is_id=False), '_-gasdgf') + self.assertEqual(sanitize_filename('.gasdgf'), '.gasdgf') + self.assertEqual(sanitize_filename('.gasdgf', is_id=True), '.gasdgf') + self.assertEqual(sanitize_filename('.gasdgf', is_id=False), 'gasdgf') + + forbidden = '"\0\\/' + for fc in forbidden: + for fbc in forbidden: + self.assertTrue(fbc not in sanitize_filename(fc)) + + def test_sanitize_filename_restricted(self): + self.assertEqual(sanitize_filename('abc', restricted=True), 'abc') + self.assertEqual(sanitize_filename('abc_d-e', restricted=True), 'abc_d-e') + + self.assertEqual(sanitize_filename('123', restricted=True), '123') + + self.assertEqual('abc_de', sanitize_filename('abc/de', restricted=True)) + self.assertFalse('/' in sanitize_filename('abc/de///', restricted=True)) + + self.assertEqual('abc_de', sanitize_filename('abc/<>\\*|de', restricted=True)) + self.assertEqual('xxx', sanitize_filename('xxx/<>\\*|', restricted=True)) + self.assertEqual('yes_no', sanitize_filename('yes? no', restricted=True)) + self.assertEqual('this_-_that', sanitize_filename('this: that', restricted=True)) + + tests = 'aäb\u4e2d\u56fd\u7684c' + self.assertEqual(sanitize_filename(tests, restricted=True), 'aab_c') + self.assertTrue(sanitize_filename('\xf6', restricted=True) != '') # No empty filename + + forbidden = '"\0\\/&!: \'\t\n()[]{}$;`^,#' + for fc in forbidden: + for fbc in forbidden: + self.assertTrue(fbc not in sanitize_filename(fc, restricted=True)) + + # Handle a common case more neatly + self.assertEqual(sanitize_filename('\u5927\u58f0\u5e26 - Song', restricted=True), 'Song') + self.assertEqual(sanitize_filename('\u603b\u7edf: Speech', restricted=True), 'Speech') + # .. but make sure the file name is never empty + self.assertTrue(sanitize_filename('-', restricted=True) != '') + self.assertTrue(sanitize_filename(':', restricted=True) != '') + + self.assertEqual(sanitize_filename( + 'ÂÃÄÀÁÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖŐØŒÙÚÛÜŰÝÞßàáâãäåæçèéêëìíîïðñòóôõöőøœùúûüűýþÿ', restricted=True), + 'AAAAAAAECEEEEIIIIDNOOOOOOOOEUUUUUYTHssaaaaaaaeceeeeiiiionooooooooeuuuuuythy') + + def test_sanitize_ids(self): + self.assertEqual(sanitize_filename('_n_cd26wFpw', is_id=True), '_n_cd26wFpw') + self.assertEqual(sanitize_filename('_BD_eEpuzXw', is_id=True), '_BD_eEpuzXw') + self.assertEqual(sanitize_filename('N0Y__7-UOdI', is_id=True), 'N0Y__7-UOdI') + + def test_sanitize_path(self): + if sys.platform != 'win32': + return + + self.assertEqual(sanitize_path('abc'), 'abc') + self.assertEqual(sanitize_path('abc/def'), 'abc\\def') + self.assertEqual(sanitize_path('abc\\def'), 'abc\\def') + self.assertEqual(sanitize_path('abc|def'), 'abc#def') + self.assertEqual(sanitize_path('<>:"|?*'), '#######') + self.assertEqual(sanitize_path('C:/abc/def'), 'C:\\abc\\def') + self.assertEqual(sanitize_path('C?:/abc/def'), 'C##\\abc\\def') + + self.assertEqual(sanitize_path('\\\\?\\UNC\\ComputerName\\abc'), '\\\\?\\UNC\\ComputerName\\abc') + self.assertEqual(sanitize_path('\\\\?\\UNC/ComputerName/abc'), '\\\\?\\UNC\\ComputerName\\abc') + + self.assertEqual(sanitize_path('\\\\?\\C:\\abc'), '\\\\?\\C:\\abc') + self.assertEqual(sanitize_path('\\\\?\\C:/abc'), '\\\\?\\C:\\abc') + self.assertEqual(sanitize_path('\\\\?\\C:\\ab?c\\de:f'), '\\\\?\\C:\\ab#c\\de#f') + self.assertEqual(sanitize_path('\\\\?\\C:\\abc'), '\\\\?\\C:\\abc') + + self.assertEqual( + sanitize_path('youtube/%(uploader)s/%(autonumber)s-%(title)s-%(upload_date)s.%(ext)s'), + 'youtube\\%(uploader)s\\%(autonumber)s-%(title)s-%(upload_date)s.%(ext)s') + + self.assertEqual( + sanitize_path('youtube/TheWreckingYard ./00001-Not bad, Especially for Free! (1987 Yamaha 700)-20141116.mp4.part'), + 'youtube\\TheWreckingYard #\\00001-Not bad, Especially for Free! (1987 Yamaha 700)-20141116.mp4.part') + self.assertEqual(sanitize_path('abc/def...'), 'abc\\def..#') + self.assertEqual(sanitize_path('abc.../def'), 'abc..#\\def') + self.assertEqual(sanitize_path('abc.../def...'), 'abc..#\\def..#') + + self.assertEqual(sanitize_path('../abc'), '..\\abc') + self.assertEqual(sanitize_path('../../abc'), '..\\..\\abc') + self.assertEqual(sanitize_path('./abc'), 'abc') + self.assertEqual(sanitize_path('./../abc'), '..\\abc') + + def test_sanitize_url(self): + self.assertEqual(sanitize_url('//foo.bar'), 'http://foo.bar') + self.assertEqual(sanitize_url('httpss://foo.bar'), 'https://foo.bar') + self.assertEqual(sanitize_url('rmtps://foo.bar'), 'rtmps://foo.bar') + self.assertEqual(sanitize_url('https://foo.bar'), 'https://foo.bar') + self.assertEqual(sanitize_url('foo bar'), 'foo bar') + + def test_expand_path(self): + def env(var): + return f'%{var}%' if sys.platform == 'win32' else f'${var}' + + os.environ['yt_dlp_EXPATH_PATH'] = 'expanded' + self.assertEqual(expand_path(env('yt_dlp_EXPATH_PATH')), 'expanded') + + old_home = os.environ.get('HOME') + test_str = R'C:\Documents and Settings\тест\Application Data' + try: + os.environ['HOME'] = test_str + self.assertEqual(expand_path(env('HOME')), os.getenv('HOME')) + self.assertEqual(expand_path('~'), os.getenv('HOME')) + self.assertEqual( + expand_path('~/%s' % env('yt_dlp_EXPATH_PATH')), + '%s/expanded' % os.getenv('HOME')) + finally: + os.environ['HOME'] = old_home or '' + + def test_prepend_extension(self): + self.assertEqual(prepend_extension('abc.ext', 'temp'), 'abc.temp.ext') + self.assertEqual(prepend_extension('abc.ext', 'temp', 'ext'), 'abc.temp.ext') + self.assertEqual(prepend_extension('abc.unexpected_ext', 'temp', 'ext'), 'abc.unexpected_ext.temp') + self.assertEqual(prepend_extension('abc', 'temp'), 'abc.temp') + self.assertEqual(prepend_extension('.abc', 'temp'), '.abc.temp') + self.assertEqual(prepend_extension('.abc.ext', 'temp'), '.abc.temp.ext') + + def test_replace_extension(self): + self.assertEqual(replace_extension('abc.ext', 'temp'), 'abc.temp') + self.assertEqual(replace_extension('abc.ext', 'temp', 'ext'), 'abc.temp') + self.assertEqual(replace_extension('abc.unexpected_ext', 'temp', 'ext'), 'abc.unexpected_ext.temp') + self.assertEqual(replace_extension('abc', 'temp'), 'abc.temp') + self.assertEqual(replace_extension('.abc', 'temp'), '.abc.temp') + self.assertEqual(replace_extension('.abc.ext', 'temp'), '.abc.temp') + + def test_subtitles_filename(self): + self.assertEqual(subtitles_filename('abc.ext', 'en', 'vtt'), 'abc.en.vtt') + self.assertEqual(subtitles_filename('abc.ext', 'en', 'vtt', 'ext'), 'abc.en.vtt') + self.assertEqual(subtitles_filename('abc.unexpected_ext', 'en', 'vtt', 'ext'), 'abc.unexpected_ext.en.vtt') + + def test_remove_start(self): + self.assertEqual(remove_start(None, 'A - '), None) + self.assertEqual(remove_start('A - B', 'A - '), 'B') + self.assertEqual(remove_start('B - A', 'A - '), 'B - A') + + def test_remove_end(self): + self.assertEqual(remove_end(None, ' - B'), None) + self.assertEqual(remove_end('A - B', ' - B'), 'A') + self.assertEqual(remove_end('B - A', ' - B'), 'B - A') + + def test_remove_quotes(self): + self.assertEqual(remove_quotes(None), None) + self.assertEqual(remove_quotes('"'), '"') + self.assertEqual(remove_quotes("'"), "'") + self.assertEqual(remove_quotes(';'), ';') + self.assertEqual(remove_quotes('";'), '";') + self.assertEqual(remove_quotes('""'), '') + self.assertEqual(remove_quotes('";"'), ';') + + def test_ordered_set(self): + self.assertEqual(orderedSet([1, 1, 2, 3, 4, 4, 5, 6, 7, 3, 5]), [1, 2, 3, 4, 5, 6, 7]) + self.assertEqual(orderedSet([]), []) + self.assertEqual(orderedSet([1]), [1]) + # keep the list ordered + self.assertEqual(orderedSet([135, 1, 1, 1]), [135, 1]) + + def test_unescape_html(self): + self.assertEqual(unescapeHTML('%20;'), '%20;') + self.assertEqual(unescapeHTML('/'), '/') + self.assertEqual(unescapeHTML('/'), '/') + self.assertEqual(unescapeHTML('é'), 'é') + self.assertEqual(unescapeHTML('�'), '�') + self.assertEqual(unescapeHTML('&a"'), '&a"') + # HTML5 entities + self.assertEqual(unescapeHTML('.''), '.\'') + + def test_date_from_str(self): + self.assertEqual(date_from_str('yesterday'), date_from_str('now-1day')) + self.assertEqual(date_from_str('now+7day'), date_from_str('now+1week')) + self.assertEqual(date_from_str('now+14day'), date_from_str('now+2week')) + self.assertEqual(date_from_str('20200229+365day'), date_from_str('20200229+1year')) + self.assertEqual(date_from_str('20210131+28day'), date_from_str('20210131+1month')) + + def test_datetime_from_str(self): + self.assertEqual(datetime_from_str('yesterday', precision='day'), datetime_from_str('now-1day', precision='auto')) + self.assertEqual(datetime_from_str('now+7day', precision='day'), datetime_from_str('now+1week', precision='auto')) + self.assertEqual(datetime_from_str('now+14day', precision='day'), datetime_from_str('now+2week', precision='auto')) + self.assertEqual(datetime_from_str('20200229+365day', precision='day'), datetime_from_str('20200229+1year', precision='auto')) + self.assertEqual(datetime_from_str('20210131+28day', precision='day'), datetime_from_str('20210131+1month', precision='auto')) + self.assertEqual(datetime_from_str('20210131+59day', precision='day'), datetime_from_str('20210131+2month', precision='auto')) + self.assertEqual(datetime_from_str('now+1day', precision='hour'), datetime_from_str('now+24hours', precision='auto')) + self.assertEqual(datetime_from_str('now+23hours', precision='hour'), datetime_from_str('now+23hours', precision='auto')) + + def test_daterange(self): + _20century = DateRange("19000101", "20000101") + self.assertFalse("17890714" in _20century) + _ac = DateRange("00010101") + self.assertTrue("19690721" in _ac) + _firstmilenium = DateRange(end="10000101") + self.assertTrue("07110427" in _firstmilenium) + + def test_unified_dates(self): + self.assertEqual(unified_strdate('December 21, 2010'), '20101221') + self.assertEqual(unified_strdate('8/7/2009'), '20090708') + self.assertEqual(unified_strdate('Dec 14, 2012'), '20121214') + self.assertEqual(unified_strdate('2012/10/11 01:56:38 +0000'), '20121011') + self.assertEqual(unified_strdate('1968 12 10'), '19681210') + self.assertEqual(unified_strdate('1968-12-10'), '19681210') + self.assertEqual(unified_strdate('31-07-2022 20:00'), '20220731') + self.assertEqual(unified_strdate('28/01/2014 21:00:00 +0100'), '20140128') + self.assertEqual( + unified_strdate('11/26/2014 11:30:00 AM PST', day_first=False), + '20141126') + self.assertEqual( + unified_strdate('2/2/2015 6:47:40 PM', day_first=False), + '20150202') + self.assertEqual(unified_strdate('Feb 14th 2016 5:45PM'), '20160214') + self.assertEqual(unified_strdate('25-09-2014'), '20140925') + self.assertEqual(unified_strdate('27.02.2016 17:30'), '20160227') + self.assertEqual(unified_strdate('UNKNOWN DATE FORMAT'), None) + self.assertEqual(unified_strdate('Feb 7, 2016 at 6:35 pm'), '20160207') + self.assertEqual(unified_strdate('July 15th, 2013'), '20130715') + self.assertEqual(unified_strdate('September 1st, 2013'), '20130901') + self.assertEqual(unified_strdate('Sep 2nd, 2013'), '20130902') + self.assertEqual(unified_strdate('November 3rd, 2019'), '20191103') + self.assertEqual(unified_strdate('October 23rd, 2005'), '20051023') + + def test_unified_timestamps(self): + self.assertEqual(unified_timestamp('December 21, 2010'), 1292889600) + self.assertEqual(unified_timestamp('8/7/2009'), 1247011200) + self.assertEqual(unified_timestamp('Dec 14, 2012'), 1355443200) + self.assertEqual(unified_timestamp('2012/10/11 01:56:38 +0000'), 1349920598) + self.assertEqual(unified_timestamp('1968 12 10'), -33436800) + self.assertEqual(unified_timestamp('1968-12-10'), -33436800) + self.assertEqual(unified_timestamp('28/01/2014 21:00:00 +0100'), 1390939200) + self.assertEqual( + unified_timestamp('11/26/2014 11:30:00 AM PST', day_first=False), + 1417001400) + self.assertEqual( + unified_timestamp('2/2/2015 6:47:40 PM', day_first=False), + 1422902860) + self.assertEqual(unified_timestamp('Feb 14th 2016 5:45PM'), 1455471900) + self.assertEqual(unified_timestamp('25-09-2014'), 1411603200) + self.assertEqual(unified_timestamp('27.02.2016 17:30'), 1456594200) + self.assertEqual(unified_timestamp('UNKNOWN DATE FORMAT'), None) + self.assertEqual(unified_timestamp('May 16, 2016 11:15 PM'), 1463440500) + self.assertEqual(unified_timestamp('Feb 7, 2016 at 6:35 pm'), 1454870100) + self.assertEqual(unified_timestamp('2017-03-30T17:52:41Q'), 1490896361) + self.assertEqual(unified_timestamp('Sep 11, 2013 | 5:49 AM'), 1378878540) + self.assertEqual(unified_timestamp('December 15, 2017 at 7:49 am'), 1513324140) + self.assertEqual(unified_timestamp('2018-03-14T08:32:43.1493874+00:00'), 1521016363) + + self.assertEqual(unified_timestamp('December 31 1969 20:00:01 EDT'), 1) + self.assertEqual(unified_timestamp('Wednesday 31 December 1969 18:01:26 MDT'), 86) + self.assertEqual(unified_timestamp('12/31/1969 20:01:18 EDT', False), 78) + + def test_determine_ext(self): + self.assertEqual(determine_ext('http://example.com/foo/bar.mp4/?download'), 'mp4') + self.assertEqual(determine_ext('http://example.com/foo/bar/?download', None), None) + self.assertEqual(determine_ext('http://example.com/foo/bar.nonext/?download', None), None) + self.assertEqual(determine_ext('http://example.com/foo/bar/mp4?download', None), None) + self.assertEqual(determine_ext('http://example.com/foo/bar.m3u8//?download'), 'm3u8') + self.assertEqual(determine_ext('foobar', None), None) + + def test_find_xpath_attr(self): + testxml = '''<root> + <node/> + <node x="a"/> + <node x="a" y="c" /> + <node x="b" y="d" /> + <node x="" /> + </root>''' + doc = compat_etree_fromstring(testxml) + + self.assertEqual(find_xpath_attr(doc, './/fourohfour', 'n'), None) + self.assertEqual(find_xpath_attr(doc, './/fourohfour', 'n', 'v'), None) + self.assertEqual(find_xpath_attr(doc, './/node', 'n'), None) + self.assertEqual(find_xpath_attr(doc, './/node', 'n', 'v'), None) + self.assertEqual(find_xpath_attr(doc, './/node', 'x'), doc[1]) + self.assertEqual(find_xpath_attr(doc, './/node', 'x', 'a'), doc[1]) + self.assertEqual(find_xpath_attr(doc, './/node', 'x', 'b'), doc[3]) + self.assertEqual(find_xpath_attr(doc, './/node', 'y'), doc[2]) + self.assertEqual(find_xpath_attr(doc, './/node', 'y', 'c'), doc[2]) + self.assertEqual(find_xpath_attr(doc, './/node', 'y', 'd'), doc[3]) + self.assertEqual(find_xpath_attr(doc, './/node', 'x', ''), doc[4]) + + def test_xpath_with_ns(self): + testxml = '''<root xmlns:media="http://example.com/"> + <media:song> + <media:author>The Author</media:author> + <url>http://server.com/download.mp3</url> + </media:song> + </root>''' + doc = compat_etree_fromstring(testxml) + find = lambda p: doc.find(xpath_with_ns(p, {'media': 'http://example.com/'})) + self.assertTrue(find('media:song') is not None) + self.assertEqual(find('media:song/media:author').text, 'The Author') + self.assertEqual(find('media:song/url').text, 'http://server.com/download.mp3') + + def test_xpath_element(self): + doc = xml.etree.ElementTree.Element('root') + div = xml.etree.ElementTree.SubElement(doc, 'div') + p = xml.etree.ElementTree.SubElement(div, 'p') + p.text = 'Foo' + self.assertEqual(xpath_element(doc, 'div/p'), p) + self.assertEqual(xpath_element(doc, ['div/p']), p) + self.assertEqual(xpath_element(doc, ['div/bar', 'div/p']), p) + self.assertEqual(xpath_element(doc, 'div/bar', default='default'), 'default') + self.assertEqual(xpath_element(doc, ['div/bar'], default='default'), 'default') + self.assertTrue(xpath_element(doc, 'div/bar') is None) + self.assertTrue(xpath_element(doc, ['div/bar']) is None) + self.assertTrue(xpath_element(doc, ['div/bar'], 'div/baz') is None) + self.assertRaises(ExtractorError, xpath_element, doc, 'div/bar', fatal=True) + self.assertRaises(ExtractorError, xpath_element, doc, ['div/bar'], fatal=True) + self.assertRaises(ExtractorError, xpath_element, doc, ['div/bar', 'div/baz'], fatal=True) + + def test_xpath_text(self): + testxml = '''<root> + <div> + <p>Foo</p> + </div> + </root>''' + doc = compat_etree_fromstring(testxml) + self.assertEqual(xpath_text(doc, 'div/p'), 'Foo') + self.assertEqual(xpath_text(doc, 'div/bar', default='default'), 'default') + self.assertTrue(xpath_text(doc, 'div/bar') is None) + self.assertRaises(ExtractorError, xpath_text, doc, 'div/bar', fatal=True) + + def test_xpath_attr(self): + testxml = '''<root> + <div> + <p x="a">Foo</p> + </div> + </root>''' + doc = compat_etree_fromstring(testxml) + self.assertEqual(xpath_attr(doc, 'div/p', 'x'), 'a') + self.assertEqual(xpath_attr(doc, 'div/bar', 'x'), None) + self.assertEqual(xpath_attr(doc, 'div/p', 'y'), None) + self.assertEqual(xpath_attr(doc, 'div/bar', 'x', default='default'), 'default') + self.assertEqual(xpath_attr(doc, 'div/p', 'y', default='default'), 'default') + self.assertRaises(ExtractorError, xpath_attr, doc, 'div/bar', 'x', fatal=True) + self.assertRaises(ExtractorError, xpath_attr, doc, 'div/p', 'y', fatal=True) + + def test_smuggle_url(self): + data = {"ö": "ö", "abc": [3]} + url = 'https://foo.bar/baz?x=y#a' + smug_url = smuggle_url(url, data) + unsmug_url, unsmug_data = unsmuggle_url(smug_url) + self.assertEqual(url, unsmug_url) + self.assertEqual(data, unsmug_data) + + res_url, res_data = unsmuggle_url(url) + self.assertEqual(res_url, url) + self.assertEqual(res_data, None) + + smug_url = smuggle_url(url, {'a': 'b'}) + smug_smug_url = smuggle_url(smug_url, {'c': 'd'}) + res_url, res_data = unsmuggle_url(smug_smug_url) + self.assertEqual(res_url, url) + self.assertEqual(res_data, {'a': 'b', 'c': 'd'}) + + def test_shell_quote(self): + args = ['ffmpeg', '-i', encodeFilename('ñ€ß\'.mp4')] + self.assertEqual( + shell_quote(args), + """ffmpeg -i 'ñ€ß'"'"'.mp4'""" if compat_os_name != 'nt' else '''ffmpeg -i "ñ€ß'.mp4"''') + + def test_float_or_none(self): + self.assertEqual(float_or_none('42.42'), 42.42) + self.assertEqual(float_or_none('42'), 42.0) + self.assertEqual(float_or_none(''), None) + self.assertEqual(float_or_none(None), None) + self.assertEqual(float_or_none([]), None) + self.assertEqual(float_or_none(set()), None) + + def test_int_or_none(self): + self.assertEqual(int_or_none('42'), 42) + self.assertEqual(int_or_none(''), None) + self.assertEqual(int_or_none(None), None) + self.assertEqual(int_or_none([]), None) + self.assertEqual(int_or_none(set()), None) + + def test_str_to_int(self): + self.assertEqual(str_to_int('123,456'), 123456) + self.assertEqual(str_to_int('123.456'), 123456) + self.assertEqual(str_to_int(523), 523) + self.assertEqual(str_to_int('noninteger'), None) + self.assertEqual(str_to_int([]), None) + + def test_url_basename(self): + self.assertEqual(url_basename('http://foo.de/'), '') + self.assertEqual(url_basename('http://foo.de/bar/baz'), 'baz') + self.assertEqual(url_basename('http://foo.de/bar/baz?x=y'), 'baz') + self.assertEqual(url_basename('http://foo.de/bar/baz#x=y'), 'baz') + self.assertEqual(url_basename('http://foo.de/bar/baz/'), 'baz') + self.assertEqual( + url_basename('http://media.w3.org/2010/05/sintel/trailer.mp4'), + 'trailer.mp4') + + def test_base_url(self): + self.assertEqual(base_url('http://foo.de/'), 'http://foo.de/') + self.assertEqual(base_url('http://foo.de/bar'), 'http://foo.de/') + self.assertEqual(base_url('http://foo.de/bar/'), 'http://foo.de/bar/') + self.assertEqual(base_url('http://foo.de/bar/baz'), 'http://foo.de/bar/') + self.assertEqual(base_url('http://foo.de/bar/baz?x=z/x/c'), 'http://foo.de/bar/') + self.assertEqual(base_url('http://foo.de/bar/baz&x=z&w=y/x/c'), 'http://foo.de/bar/baz&x=z&w=y/x/') + + def test_urljoin(self): + self.assertEqual(urljoin('http://foo.de/', '/a/b/c.txt'), 'http://foo.de/a/b/c.txt') + self.assertEqual(urljoin(b'http://foo.de/', '/a/b/c.txt'), 'http://foo.de/a/b/c.txt') + self.assertEqual(urljoin('http://foo.de/', b'/a/b/c.txt'), 'http://foo.de/a/b/c.txt') + self.assertEqual(urljoin(b'http://foo.de/', b'/a/b/c.txt'), 'http://foo.de/a/b/c.txt') + self.assertEqual(urljoin('//foo.de/', '/a/b/c.txt'), '//foo.de/a/b/c.txt') + self.assertEqual(urljoin('http://foo.de/', 'a/b/c.txt'), 'http://foo.de/a/b/c.txt') + self.assertEqual(urljoin('http://foo.de', '/a/b/c.txt'), 'http://foo.de/a/b/c.txt') + self.assertEqual(urljoin('http://foo.de', 'a/b/c.txt'), 'http://foo.de/a/b/c.txt') + self.assertEqual(urljoin('http://foo.de/', 'http://foo.de/a/b/c.txt'), 'http://foo.de/a/b/c.txt') + self.assertEqual(urljoin('http://foo.de/', '//foo.de/a/b/c.txt'), '//foo.de/a/b/c.txt') + self.assertEqual(urljoin(None, 'http://foo.de/a/b/c.txt'), 'http://foo.de/a/b/c.txt') + self.assertEqual(urljoin(None, '//foo.de/a/b/c.txt'), '//foo.de/a/b/c.txt') + self.assertEqual(urljoin('', 'http://foo.de/a/b/c.txt'), 'http://foo.de/a/b/c.txt') + self.assertEqual(urljoin(['foobar'], 'http://foo.de/a/b/c.txt'), 'http://foo.de/a/b/c.txt') + self.assertEqual(urljoin('http://foo.de/', None), None) + self.assertEqual(urljoin('http://foo.de/', ''), None) + self.assertEqual(urljoin('http://foo.de/', ['foobar']), None) + self.assertEqual(urljoin('http://foo.de/a/b/c.txt', '.././../d.txt'), 'http://foo.de/d.txt') + self.assertEqual(urljoin('http://foo.de/a/b/c.txt', 'rtmp://foo.de'), 'rtmp://foo.de') + self.assertEqual(urljoin(None, 'rtmp://foo.de'), 'rtmp://foo.de') + + def test_url_or_none(self): + self.assertEqual(url_or_none(None), None) + self.assertEqual(url_or_none(''), None) + self.assertEqual(url_or_none('foo'), None) + self.assertEqual(url_or_none('http://foo.de'), 'http://foo.de') + self.assertEqual(url_or_none('https://foo.de'), 'https://foo.de') + self.assertEqual(url_or_none('http$://foo.de'), None) + self.assertEqual(url_or_none('http://foo.de'), 'http://foo.de') + self.assertEqual(url_or_none('//foo.de'), '//foo.de') + self.assertEqual(url_or_none('s3://foo.de'), None) + self.assertEqual(url_or_none('rtmpte://foo.de'), 'rtmpte://foo.de') + self.assertEqual(url_or_none('mms://foo.de'), 'mms://foo.de') + self.assertEqual(url_or_none('rtspu://foo.de'), 'rtspu://foo.de') + self.assertEqual(url_or_none('ftps://foo.de'), 'ftps://foo.de') + + def test_parse_age_limit(self): + self.assertEqual(parse_age_limit(None), None) + self.assertEqual(parse_age_limit(False), None) + self.assertEqual(parse_age_limit('invalid'), None) + self.assertEqual(parse_age_limit(0), 0) + self.assertEqual(parse_age_limit(18), 18) + self.assertEqual(parse_age_limit(21), 21) + self.assertEqual(parse_age_limit(22), None) + self.assertEqual(parse_age_limit('18'), 18) + self.assertEqual(parse_age_limit('18+'), 18) + self.assertEqual(parse_age_limit('PG-13'), 13) + self.assertEqual(parse_age_limit('TV-14'), 14) + self.assertEqual(parse_age_limit('TV-MA'), 17) + self.assertEqual(parse_age_limit('TV14'), 14) + self.assertEqual(parse_age_limit('TV_G'), 0) + + def test_parse_duration(self): + self.assertEqual(parse_duration(None), None) + self.assertEqual(parse_duration(False), None) + self.assertEqual(parse_duration('invalid'), None) + self.assertEqual(parse_duration('1'), 1) + self.assertEqual(parse_duration('1337:12'), 80232) + self.assertEqual(parse_duration('9:12:43'), 33163) + self.assertEqual(parse_duration('12:00'), 720) + self.assertEqual(parse_duration('00:01:01'), 61) + self.assertEqual(parse_duration('x:y'), None) + self.assertEqual(parse_duration('3h11m53s'), 11513) + self.assertEqual(parse_duration('3h 11m 53s'), 11513) + self.assertEqual(parse_duration('3 hours 11 minutes 53 seconds'), 11513) + self.assertEqual(parse_duration('3 hours 11 mins 53 secs'), 11513) + self.assertEqual(parse_duration('3 hours, 11 minutes, 53 seconds'), 11513) + self.assertEqual(parse_duration('3 hours, 11 mins, 53 secs'), 11513) + self.assertEqual(parse_duration('62m45s'), 3765) + self.assertEqual(parse_duration('6m59s'), 419) + self.assertEqual(parse_duration('49s'), 49) + self.assertEqual(parse_duration('0h0m0s'), 0) + self.assertEqual(parse_duration('0m0s'), 0) + self.assertEqual(parse_duration('0s'), 0) + self.assertEqual(parse_duration('01:02:03.05'), 3723.05) + self.assertEqual(parse_duration('T30M38S'), 1838) + self.assertEqual(parse_duration('5 s'), 5) + self.assertEqual(parse_duration('3 min'), 180) + self.assertEqual(parse_duration('2.5 hours'), 9000) + self.assertEqual(parse_duration('02:03:04'), 7384) + self.assertEqual(parse_duration('01:02:03:04'), 93784) + self.assertEqual(parse_duration('1 hour 3 minutes'), 3780) + self.assertEqual(parse_duration('87 Min.'), 5220) + self.assertEqual(parse_duration('PT1H0.040S'), 3600.04) + self.assertEqual(parse_duration('PT00H03M30SZ'), 210) + self.assertEqual(parse_duration('P0Y0M0DT0H4M20.880S'), 260.88) + self.assertEqual(parse_duration('01:02:03:050'), 3723.05) + self.assertEqual(parse_duration('103:050'), 103.05) + self.assertEqual(parse_duration('1HR 3MIN'), 3780) + self.assertEqual(parse_duration('2hrs 3mins'), 7380) + + def test_fix_xml_ampersands(self): + self.assertEqual( + fix_xml_ampersands('"&x=y&z=a'), '"&x=y&z=a') + self.assertEqual( + fix_xml_ampersands('"&x=y&wrong;&z=a'), + '"&x=y&wrong;&z=a') + self.assertEqual( + fix_xml_ampersands('&'><"'), + '&'><"') + self.assertEqual( + fix_xml_ampersands('Ӓ᪼'), 'Ӓ᪼') + self.assertEqual(fix_xml_ampersands('&#&#'), '&#&#') + + def test_paged_list(self): + def testPL(size, pagesize, sliceargs, expected): + def get_page(pagenum): + firstid = pagenum * pagesize + upto = min(size, pagenum * pagesize + pagesize) + yield from range(firstid, upto) + + pl = OnDemandPagedList(get_page, pagesize) + got = pl.getslice(*sliceargs) + self.assertEqual(got, expected) + + iapl = InAdvancePagedList(get_page, size // pagesize + 1, pagesize) + got = iapl.getslice(*sliceargs) + self.assertEqual(got, expected) + + testPL(5, 2, (), [0, 1, 2, 3, 4]) + testPL(5, 2, (1,), [1, 2, 3, 4]) + testPL(5, 2, (2,), [2, 3, 4]) + testPL(5, 2, (4,), [4]) + testPL(5, 2, (0, 3), [0, 1, 2]) + testPL(5, 2, (1, 4), [1, 2, 3]) + testPL(5, 2, (2, 99), [2, 3, 4]) + testPL(5, 2, (20, 99), []) + + def test_read_batch_urls(self): + f = io.StringIO('''\xef\xbb\xbf foo + bar\r + baz + # More after this line\r + ; or after this + bam''') + self.assertEqual(read_batch_urls(f), ['foo', 'bar', 'baz', 'bam']) + + def test_urlencode_postdata(self): + data = urlencode_postdata({'username': 'foo@bar.com', 'password': '1234'}) + self.assertTrue(isinstance(data, bytes)) + + def test_update_url_query(self): + self.assertEqual(parse_qs(update_url_query( + 'http://example.com/path', {'quality': ['HD'], 'format': ['mp4']})), + parse_qs('http://example.com/path?quality=HD&format=mp4')) + self.assertEqual(parse_qs(update_url_query( + 'http://example.com/path', {'system': ['LINUX', 'WINDOWS']})), + parse_qs('http://example.com/path?system=LINUX&system=WINDOWS')) + self.assertEqual(parse_qs(update_url_query( + 'http://example.com/path', {'fields': 'id,formats,subtitles'})), + parse_qs('http://example.com/path?fields=id,formats,subtitles')) + self.assertEqual(parse_qs(update_url_query( + 'http://example.com/path', {'fields': ('id,formats,subtitles', 'thumbnails')})), + parse_qs('http://example.com/path?fields=id,formats,subtitles&fields=thumbnails')) + self.assertEqual(parse_qs(update_url_query( + 'http://example.com/path?manifest=f4m', {'manifest': []})), + parse_qs('http://example.com/path')) + self.assertEqual(parse_qs(update_url_query( + 'http://example.com/path?system=LINUX&system=WINDOWS', {'system': 'LINUX'})), + parse_qs('http://example.com/path?system=LINUX')) + self.assertEqual(parse_qs(update_url_query( + 'http://example.com/path', {'fields': b'id,formats,subtitles'})), + parse_qs('http://example.com/path?fields=id,formats,subtitles')) + self.assertEqual(parse_qs(update_url_query( + 'http://example.com/path', {'width': 1080, 'height': 720})), + parse_qs('http://example.com/path?width=1080&height=720')) + self.assertEqual(parse_qs(update_url_query( + 'http://example.com/path', {'bitrate': 5020.43})), + parse_qs('http://example.com/path?bitrate=5020.43')) + self.assertEqual(parse_qs(update_url_query( + 'http://example.com/path', {'test': '第二行тест'})), + parse_qs('http://example.com/path?test=%E7%AC%AC%E4%BA%8C%E8%A1%8C%D1%82%D0%B5%D1%81%D1%82')) + + def test_multipart_encode(self): + self.assertEqual( + multipart_encode({b'field': b'value'}, boundary='AAAAAA')[0], + b'--AAAAAA\r\nContent-Disposition: form-data; name="field"\r\n\r\nvalue\r\n--AAAAAA--\r\n') + self.assertEqual( + multipart_encode({'欄位'.encode(): '值'.encode()}, boundary='AAAAAA')[0], + b'--AAAAAA\r\nContent-Disposition: form-data; name="\xe6\xac\x84\xe4\xbd\x8d"\r\n\r\n\xe5\x80\xbc\r\n--AAAAAA--\r\n') + self.assertRaises( + ValueError, multipart_encode, {b'field': b'value'}, boundary='value') + + def test_dict_get(self): + FALSE_VALUES = { + 'none': None, + 'false': False, + 'zero': 0, + 'empty_string': '', + 'empty_list': [], + } + d = FALSE_VALUES.copy() + d['a'] = 42 + self.assertEqual(dict_get(d, 'a'), 42) + self.assertEqual(dict_get(d, 'b'), None) + self.assertEqual(dict_get(d, 'b', 42), 42) + self.assertEqual(dict_get(d, ('a', )), 42) + self.assertEqual(dict_get(d, ('b', 'a', )), 42) + self.assertEqual(dict_get(d, ('b', 'c', 'a', 'd', )), 42) + self.assertEqual(dict_get(d, ('b', 'c', )), None) + self.assertEqual(dict_get(d, ('b', 'c', ), 42), 42) + for key, false_value in FALSE_VALUES.items(): + self.assertEqual(dict_get(d, ('b', 'c', key, )), None) + self.assertEqual(dict_get(d, ('b', 'c', key, ), skip_false_values=False), false_value) + + def test_merge_dicts(self): + self.assertEqual(merge_dicts({'a': 1}, {'b': 2}), {'a': 1, 'b': 2}) + self.assertEqual(merge_dicts({'a': 1}, {'a': 2}), {'a': 1}) + self.assertEqual(merge_dicts({'a': 1}, {'a': None}), {'a': 1}) + self.assertEqual(merge_dicts({'a': 1}, {'a': ''}), {'a': 1}) + self.assertEqual(merge_dicts({'a': 1}, {}), {'a': 1}) + self.assertEqual(merge_dicts({'a': None}, {'a': 1}), {'a': 1}) + self.assertEqual(merge_dicts({'a': ''}, {'a': 1}), {'a': ''}) + self.assertEqual(merge_dicts({'a': ''}, {'a': 'abc'}), {'a': 'abc'}) + self.assertEqual(merge_dicts({'a': None}, {'a': ''}, {'a': 'abc'}), {'a': 'abc'}) + + def test_encode_compat_str(self): + self.assertEqual(encode_compat_str(b'\xd1\x82\xd0\xb5\xd1\x81\xd1\x82', 'utf-8'), 'тест') + self.assertEqual(encode_compat_str('тест', 'utf-8'), 'тест') + + def test_parse_iso8601(self): + self.assertEqual(parse_iso8601('2014-03-23T23:04:26+0100'), 1395612266) + self.assertEqual(parse_iso8601('2014-03-23T22:04:26+0000'), 1395612266) + self.assertEqual(parse_iso8601('2014-03-23T22:04:26Z'), 1395612266) + self.assertEqual(parse_iso8601('2014-03-23T22:04:26.1234Z'), 1395612266) + self.assertEqual(parse_iso8601('2015-09-29T08:27:31.727'), 1443515251) + self.assertEqual(parse_iso8601('2015-09-29T08-27-31.727'), None) + + def test_strip_jsonp(self): + stripped = strip_jsonp('cb ([ {"id":"532cb",\n\n\n"x":\n3}\n]\n);') + d = json.loads(stripped) + self.assertEqual(d, [{"id": "532cb", "x": 3}]) + + stripped = strip_jsonp('parseMetadata({"STATUS":"OK"})\n\n\n//epc') + d = json.loads(stripped) + self.assertEqual(d, {'STATUS': 'OK'}) + + stripped = strip_jsonp('ps.embedHandler({"status": "success"});') + d = json.loads(stripped) + self.assertEqual(d, {'status': 'success'}) + + stripped = strip_jsonp('window.cb && window.cb({"status": "success"});') + d = json.loads(stripped) + self.assertEqual(d, {'status': 'success'}) + + stripped = strip_jsonp('window.cb && cb({"status": "success"});') + d = json.loads(stripped) + self.assertEqual(d, {'status': 'success'}) + + stripped = strip_jsonp('({"status": "success"});') + d = json.loads(stripped) + self.assertEqual(d, {'status': 'success'}) + + def test_strip_or_none(self): + self.assertEqual(strip_or_none(' abc'), 'abc') + self.assertEqual(strip_or_none('abc '), 'abc') + self.assertEqual(strip_or_none(' abc '), 'abc') + self.assertEqual(strip_or_none('\tabc\t'), 'abc') + self.assertEqual(strip_or_none('\n\tabc\n\t'), 'abc') + self.assertEqual(strip_or_none('abc'), 'abc') + self.assertEqual(strip_or_none(''), '') + self.assertEqual(strip_or_none(None), None) + self.assertEqual(strip_or_none(42), None) + self.assertEqual(strip_or_none([]), None) + + def test_uppercase_escape(self): + self.assertEqual(uppercase_escape('aä'), 'aä') + self.assertEqual(uppercase_escape('\\U0001d550'), '𝕐') + + def test_lowercase_escape(self): + self.assertEqual(lowercase_escape('aä'), 'aä') + self.assertEqual(lowercase_escape('\\u0026'), '&') + + def test_limit_length(self): + self.assertEqual(limit_length(None, 12), None) + self.assertEqual(limit_length('foo', 12), 'foo') + self.assertTrue( + limit_length('foo bar baz asd', 12).startswith('foo bar')) + self.assertTrue('...' in limit_length('foo bar baz asd', 12)) + + def test_mimetype2ext(self): + self.assertEqual(mimetype2ext(None), None) + self.assertEqual(mimetype2ext('video/x-flv'), 'flv') + self.assertEqual(mimetype2ext('application/x-mpegURL'), 'm3u8') + self.assertEqual(mimetype2ext('text/vtt'), 'vtt') + self.assertEqual(mimetype2ext('text/vtt;charset=utf-8'), 'vtt') + self.assertEqual(mimetype2ext('text/html; charset=utf-8'), 'html') + self.assertEqual(mimetype2ext('audio/x-wav'), 'wav') + self.assertEqual(mimetype2ext('audio/x-wav;codec=pcm'), 'wav') + + def test_month_by_name(self): + self.assertEqual(month_by_name(None), None) + self.assertEqual(month_by_name('December', 'en'), 12) + self.assertEqual(month_by_name('décembre', 'fr'), 12) + self.assertEqual(month_by_name('December'), 12) + self.assertEqual(month_by_name('décembre'), None) + self.assertEqual(month_by_name('Unknown', 'unknown'), None) + + def test_parse_codecs(self): + self.assertEqual(parse_codecs(''), {}) + self.assertEqual(parse_codecs('avc1.77.30, mp4a.40.2'), { + 'vcodec': 'avc1.77.30', + 'acodec': 'mp4a.40.2', + 'dynamic_range': None, + }) + self.assertEqual(parse_codecs('mp4a.40.2'), { + 'vcodec': 'none', + 'acodec': 'mp4a.40.2', + 'dynamic_range': None, + }) + self.assertEqual(parse_codecs('mp4a.40.5,avc1.42001e'), { + 'vcodec': 'avc1.42001e', + 'acodec': 'mp4a.40.5', + 'dynamic_range': None, + }) + self.assertEqual(parse_codecs('avc3.640028'), { + 'vcodec': 'avc3.640028', + 'acodec': 'none', + 'dynamic_range': None, + }) + self.assertEqual(parse_codecs(', h264,,newcodec,aac'), { + 'vcodec': 'h264', + 'acodec': 'aac', + 'dynamic_range': None, + }) + self.assertEqual(parse_codecs('av01.0.05M.08'), { + 'vcodec': 'av01.0.05M.08', + 'acodec': 'none', + 'dynamic_range': None, + }) + self.assertEqual(parse_codecs('vp9.2'), { + 'vcodec': 'vp9.2', + 'acodec': 'none', + 'dynamic_range': 'HDR10', + }) + self.assertEqual(parse_codecs('av01.0.12M.10.0.110.09.16.09.0'), { + 'vcodec': 'av01.0.12M.10.0.110.09.16.09.0', + 'acodec': 'none', + 'dynamic_range': 'HDR10', + }) + self.assertEqual(parse_codecs('dvhe'), { + 'vcodec': 'dvhe', + 'acodec': 'none', + 'dynamic_range': 'DV', + }) + self.assertEqual(parse_codecs('theora, vorbis'), { + 'vcodec': 'theora', + 'acodec': 'vorbis', + 'dynamic_range': None, + }) + self.assertEqual(parse_codecs('unknownvcodec, unknownacodec'), { + 'vcodec': 'unknownvcodec', + 'acodec': 'unknownacodec', + }) + self.assertEqual(parse_codecs('unknown'), {}) + + def test_escape_rfc3986(self): + reserved = "!*'();:@&=+$,/?#[]" + unreserved = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-_.~' + self.assertEqual(escape_rfc3986(reserved), reserved) + self.assertEqual(escape_rfc3986(unreserved), unreserved) + self.assertEqual(escape_rfc3986('тест'), '%D1%82%D0%B5%D1%81%D1%82') + self.assertEqual(escape_rfc3986('%D1%82%D0%B5%D1%81%D1%82'), '%D1%82%D0%B5%D1%81%D1%82') + self.assertEqual(escape_rfc3986('foo bar'), 'foo%20bar') + self.assertEqual(escape_rfc3986('foo%20bar'), 'foo%20bar') + + def test_normalize_url(self): + self.assertEqual( + normalize_url('http://wowza.imust.org/srv/vod/telemb/new/UPLOAD/UPLOAD/20224_IncendieHavré_FD.mp4'), + 'http://wowza.imust.org/srv/vod/telemb/new/UPLOAD/UPLOAD/20224_IncendieHavre%CC%81_FD.mp4' + ) + self.assertEqual( + normalize_url('http://www.ardmediathek.de/tv/Sturm-der-Liebe/Folge-2036-Zu-Mann-und-Frau-erklärt/Das-Erste/Video?documentId=22673108&bcastId=5290'), + 'http://www.ardmediathek.de/tv/Sturm-der-Liebe/Folge-2036-Zu-Mann-und-Frau-erkl%C3%A4rt/Das-Erste/Video?documentId=22673108&bcastId=5290' + ) + self.assertEqual( + normalize_url('http://тест.рф/фрагмент'), + 'http://xn--e1aybc.xn--p1ai/%D1%84%D1%80%D0%B0%D0%B3%D0%BC%D0%B5%D0%BD%D1%82' + ) + self.assertEqual( + normalize_url('http://тест.рф/абв?абв=абв#абв'), + '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' + ) + self.assertEqual(normalize_url('http://vimeo.com/56015672#at=0'), 'http://vimeo.com/56015672#at=0') + + self.assertEqual(normalize_url('http://www.example.com/../a/b/../c/./d.html'), 'http://www.example.com/a/c/d.html') + + def test_remove_dot_segments(self): + self.assertEqual(remove_dot_segments('/a/b/c/./../../g'), '/a/g') + self.assertEqual(remove_dot_segments('mid/content=5/../6'), 'mid/6') + self.assertEqual(remove_dot_segments('/ad/../cd'), '/cd') + self.assertEqual(remove_dot_segments('/ad/../cd/'), '/cd/') + self.assertEqual(remove_dot_segments('/..'), '/') + self.assertEqual(remove_dot_segments('/./'), '/') + self.assertEqual(remove_dot_segments('/./a'), '/a') + self.assertEqual(remove_dot_segments('/abc/./.././d/././e/.././f/./../../ghi'), '/ghi') + self.assertEqual(remove_dot_segments('/'), '/') + self.assertEqual(remove_dot_segments('/t'), '/t') + self.assertEqual(remove_dot_segments('t'), 't') + self.assertEqual(remove_dot_segments(''), '') + self.assertEqual(remove_dot_segments('/../a/b/c'), '/a/b/c') + self.assertEqual(remove_dot_segments('../a'), 'a') + self.assertEqual(remove_dot_segments('./a'), 'a') + self.assertEqual(remove_dot_segments('.'), '') + self.assertEqual(remove_dot_segments('////'), '////') + + def test_js_to_json_vars_strings(self): + self.assertDictEqual( + json.loads(js_to_json( + '''{ + 'null': a, + 'nullStr': b, + 'true': c, + 'trueStr': d, + 'false': e, + 'falseStr': f, + 'unresolvedVar': g, + }''', + { + 'a': 'null', + 'b': '"null"', + 'c': 'true', + 'd': '"true"', + 'e': 'false', + 'f': '"false"', + 'g': 'var', + } + )), + { + 'null': None, + 'nullStr': 'null', + 'true': True, + 'trueStr': 'true', + 'false': False, + 'falseStr': 'false', + 'unresolvedVar': 'var' + } + ) + + self.assertDictEqual( + json.loads(js_to_json( + '''{ + 'int': a, + 'intStr': b, + 'float': c, + 'floatStr': d, + }''', + { + 'a': '123', + 'b': '"123"', + 'c': '1.23', + 'd': '"1.23"', + } + )), + { + 'int': 123, + 'intStr': '123', + 'float': 1.23, + 'floatStr': '1.23', + } + ) + + self.assertDictEqual( + json.loads(js_to_json( + '''{ + 'object': a, + 'objectStr': b, + 'array': c, + 'arrayStr': d, + }''', + { + 'a': '{}', + 'b': '"{}"', + 'c': '[]', + 'd': '"[]"', + } + )), + { + 'object': {}, + 'objectStr': '{}', + 'array': [], + 'arrayStr': '[]', + } + ) + + def test_js_to_json_realworld(self): + inp = '''{ + 'clip':{'provider':'pseudo'} + }''' + self.assertEqual(js_to_json(inp), '''{ + "clip":{"provider":"pseudo"} + }''') + json.loads(js_to_json(inp)) + + inp = '''{ + 'playlist':[{'controls':{'all':null}}] + }''' + self.assertEqual(js_to_json(inp), '''{ + "playlist":[{"controls":{"all":null}}] + }''') + + inp = '''"The CW\\'s \\'Crazy Ex-Girlfriend\\'"''' + self.assertEqual(js_to_json(inp), '''"The CW's 'Crazy Ex-Girlfriend'"''') + + inp = '"SAND Number: SAND 2013-7800P\\nPresenter: Tom Russo\\nHabanero Software Training - Xyce Software\\nXyce, Sandia\\u0027s"' + json_code = js_to_json(inp) + self.assertEqual(json.loads(json_code), json.loads(inp)) + + inp = '''{ + 0:{src:'skipped', type: 'application/dash+xml'}, + 1:{src:'skipped', type: 'application/vnd.apple.mpegURL'}, + }''' + self.assertEqual(js_to_json(inp), '''{ + "0":{"src":"skipped", "type": "application/dash+xml"}, + "1":{"src":"skipped", "type": "application/vnd.apple.mpegURL"} + }''') + + inp = '''{"foo":101}''' + self.assertEqual(js_to_json(inp), '''{"foo":101}''') + + inp = '''{"duration": "00:01:07"}''' + self.assertEqual(js_to_json(inp), '''{"duration": "00:01:07"}''') + + inp = '''{segments: [{"offset":-3.885780586188048e-16,"duration":39.75000000000001}]}''' + self.assertEqual(js_to_json(inp), '''{"segments": [{"offset":-3.885780586188048e-16,"duration":39.75000000000001}]}''') + + def test_js_to_json_edgecases(self): + on = js_to_json("{abc_def:'1\\'\\\\2\\\\\\'3\"4'}") + self.assertEqual(json.loads(on), {"abc_def": "1'\\2\\'3\"4"}) + + on = js_to_json('{"abc": true}') + self.assertEqual(json.loads(on), {'abc': True}) + + # Ignore JavaScript code as well + on = js_to_json('''{ + "x": 1, + y: "a", + z: some.code + }''') + d = json.loads(on) + self.assertEqual(d['x'], 1) + self.assertEqual(d['y'], 'a') + + # Just drop ! prefix for now though this results in a wrong value + on = js_to_json('''{ + a: !0, + b: !1, + c: !!0, + d: !!42.42, + e: !!![], + f: !"abc", + g: !"", + !42: 42 + }''') + self.assertEqual(json.loads(on), { + 'a': 0, + 'b': 1, + 'c': 0, + 'd': 42.42, + 'e': [], + 'f': "abc", + 'g': "", + '42': 42 + }) + + on = js_to_json('["abc", "def",]') + self.assertEqual(json.loads(on), ['abc', 'def']) + + on = js_to_json('[/*comment\n*/"abc"/*comment\n*/,/*comment\n*/"def",/*comment\n*/]') + self.assertEqual(json.loads(on), ['abc', 'def']) + + on = js_to_json('[//comment\n"abc" //comment\n,//comment\n"def",//comment\n]') + self.assertEqual(json.loads(on), ['abc', 'def']) + + on = js_to_json('{"abc": "def",}') + self.assertEqual(json.loads(on), {'abc': 'def'}) + + on = js_to_json('{/*comment\n*/"abc"/*comment\n*/:/*comment\n*/"def"/*comment\n*/,/*comment\n*/}') + self.assertEqual(json.loads(on), {'abc': 'def'}) + + on = js_to_json('{ 0: /* " \n */ ",]" , }') + self.assertEqual(json.loads(on), {'0': ',]'}) + + on = js_to_json('{ /*comment\n*/0/*comment\n*/: /* " \n */ ",]" , }') + self.assertEqual(json.loads(on), {'0': ',]'}) + + on = js_to_json('{ 0: // comment\n1 }') + self.assertEqual(json.loads(on), {'0': 1}) + + on = js_to_json(r'["<p>x<\/p>"]') + self.assertEqual(json.loads(on), ['<p>x</p>']) + + on = js_to_json(r'["\xaa"]') + self.assertEqual(json.loads(on), ['\u00aa']) + + on = js_to_json("['a\\\nb']") + self.assertEqual(json.loads(on), ['ab']) + + on = js_to_json("/*comment\n*/[/*comment\n*/'a\\\nb'/*comment\n*/]/*comment\n*/") + self.assertEqual(json.loads(on), ['ab']) + + on = js_to_json('{0xff:0xff}') + self.assertEqual(json.loads(on), {'255': 255}) + + on = js_to_json('{/*comment\n*/0xff/*comment\n*/:/*comment\n*/0xff/*comment\n*/}') + self.assertEqual(json.loads(on), {'255': 255}) + + on = js_to_json('{077:077}') + self.assertEqual(json.loads(on), {'63': 63}) + + on = js_to_json('{/*comment\n*/077/*comment\n*/:/*comment\n*/077/*comment\n*/}') + self.assertEqual(json.loads(on), {'63': 63}) + + on = js_to_json('{42:42}') + self.assertEqual(json.loads(on), {'42': 42}) + + on = js_to_json('{/*comment\n*/42/*comment\n*/:/*comment\n*/42/*comment\n*/}') + self.assertEqual(json.loads(on), {'42': 42}) + + on = js_to_json('{42:4.2e1}') + self.assertEqual(json.loads(on), {'42': 42.0}) + + on = js_to_json('{ "0x40": "0x40" }') + self.assertEqual(json.loads(on), {'0x40': '0x40'}) + + on = js_to_json('{ "040": "040" }') + self.assertEqual(json.loads(on), {'040': '040'}) + + on = js_to_json('[1,//{},\n2]') + self.assertEqual(json.loads(on), [1, 2]) + + on = js_to_json(R'"\^\$\#"') + self.assertEqual(json.loads(on), R'^$#', msg='Unnecessary escapes should be stripped') + + on = js_to_json('\'"\\""\'') + self.assertEqual(json.loads(on), '"""', msg='Unnecessary quote escape should be escaped') + + on = js_to_json('[new Date("spam"), \'("eggs")\']') + self.assertEqual(json.loads(on), ['spam', '("eggs")'], msg='Date regex should match a single string') + + def test_js_to_json_malformed(self): + self.assertEqual(js_to_json('42a1'), '42"a1"') + self.assertEqual(js_to_json('42a-1'), '42"a"-1') + + def test_js_to_json_template_literal(self): + self.assertEqual(js_to_json('`Hello ${name}`', {'name': '"world"'}), '"Hello world"') + self.assertEqual(js_to_json('`${name}${name}`', {'name': '"X"'}), '"XX"') + self.assertEqual(js_to_json('`${name}${name}`', {'name': '5'}), '"55"') + self.assertEqual(js_to_json('`${name}"${name}"`', {'name': '5'}), '"5\\"5\\""') + self.assertEqual(js_to_json('`${name}`', {}), '"name"') + + def test_js_to_json_common_constructors(self): + self.assertEqual(json.loads(js_to_json('new Map([["a", 5]])')), {'a': 5}) + self.assertEqual(json.loads(js_to_json('Array(5, 10)')), [5, 10]) + self.assertEqual(json.loads(js_to_json('new Array(15,5)')), [15, 5]) + self.assertEqual(json.loads(js_to_json('new Map([Array(5, 10),new Array(15,5)])')), {'5': 10, '15': 5}) + self.assertEqual(json.loads(js_to_json('new Date("123")')), "123") + self.assertEqual(json.loads(js_to_json('new Date(\'2023-10-19\')')), "2023-10-19") + + def test_extract_attributes(self): + self.assertEqual(extract_attributes('<e x="y">'), {'x': 'y'}) + self.assertEqual(extract_attributes("<e x='y'>"), {'x': 'y'}) + self.assertEqual(extract_attributes('<e x=y>'), {'x': 'y'}) + self.assertEqual(extract_attributes('<e x="a \'b\' c">'), {'x': "a 'b' c"}) + self.assertEqual(extract_attributes('<e x=\'a "b" c\'>'), {'x': 'a "b" c'}) + self.assertEqual(extract_attributes('<e x="y">'), {'x': 'y'}) + self.assertEqual(extract_attributes('<e x="y">'), {'x': 'y'}) + self.assertEqual(extract_attributes('<e x="&">'), {'x': '&'}) # XML + self.assertEqual(extract_attributes('<e x=""">'), {'x': '"'}) + self.assertEqual(extract_attributes('<e x="£">'), {'x': '£'}) # HTML 3.2 + self.assertEqual(extract_attributes('<e x="λ">'), {'x': 'λ'}) # HTML 4.0 + self.assertEqual(extract_attributes('<e x="&foo">'), {'x': '&foo'}) + self.assertEqual(extract_attributes('<e x="\'">'), {'x': "'"}) + self.assertEqual(extract_attributes('<e x=\'"\'>'), {'x': '"'}) + self.assertEqual(extract_attributes('<e x >'), {'x': None}) + self.assertEqual(extract_attributes('<e x=y a>'), {'x': 'y', 'a': None}) + self.assertEqual(extract_attributes('<e x= y>'), {'x': 'y'}) + self.assertEqual(extract_attributes('<e x=1 y=2 x=3>'), {'y': '2', 'x': '3'}) + self.assertEqual(extract_attributes('<e \nx=\ny\n>'), {'x': 'y'}) + self.assertEqual(extract_attributes('<e \nx=\n"y"\n>'), {'x': 'y'}) + self.assertEqual(extract_attributes("<e \nx=\n'y'\n>"), {'x': 'y'}) + self.assertEqual(extract_attributes('<e \nx="\ny\n">'), {'x': '\ny\n'}) + self.assertEqual(extract_attributes('<e CAPS=x>'), {'caps': 'x'}) # Names lowercased + self.assertEqual(extract_attributes('<e x=1 X=2>'), {'x': '2'}) + self.assertEqual(extract_attributes('<e X=1 x=2>'), {'x': '2'}) + self.assertEqual(extract_attributes('<e _:funny-name1=1>'), {'_:funny-name1': '1'}) + self.assertEqual(extract_attributes('<e x="Fáilte 世界 \U0001f600">'), {'x': 'Fáilte 世界 \U0001f600'}) + self.assertEqual(extract_attributes('<e x="décomposé">'), {'x': 'décompose\u0301'}) + # "Narrow" Python builds don't support unicode code points outside BMP. + try: + chr(0x10000) + supports_outside_bmp = True + except ValueError: + supports_outside_bmp = False + if supports_outside_bmp: + self.assertEqual(extract_attributes('<e x="Smile 😀!">'), {'x': 'Smile \U0001f600!'}) + # Malformed HTML should not break attributes extraction on older Python + self.assertEqual(extract_attributes('<mal"formed/>'), {}) + + def test_clean_html(self): + self.assertEqual(clean_html('a:\nb'), 'a: b') + self.assertEqual(clean_html('a:\n "b"'), 'a: "b"') + self.assertEqual(clean_html('a<br>\xa0b'), 'a\nb') + + def test_intlist_to_bytes(self): + self.assertEqual( + intlist_to_bytes([0, 1, 127, 128, 255]), + b'\x00\x01\x7f\x80\xff') + + def test_args_to_str(self): + self.assertEqual( + args_to_str(['foo', 'ba/r', '-baz', '2 be', '']), + 'foo ba/r -baz \'2 be\' \'\'' if compat_os_name != 'nt' else 'foo ba/r -baz "2 be" ""' + ) + + def test_parse_filesize(self): + self.assertEqual(parse_filesize(None), None) + self.assertEqual(parse_filesize(''), None) + self.assertEqual(parse_filesize('91 B'), 91) + self.assertEqual(parse_filesize('foobar'), None) + self.assertEqual(parse_filesize('2 MiB'), 2097152) + self.assertEqual(parse_filesize('5 GB'), 5000000000) + self.assertEqual(parse_filesize('1.2Tb'), 1200000000000) + self.assertEqual(parse_filesize('1.2tb'), 1200000000000) + self.assertEqual(parse_filesize('1,24 KB'), 1240) + self.assertEqual(parse_filesize('1,24 kb'), 1240) + self.assertEqual(parse_filesize('8.5 megabytes'), 8500000) + + def test_parse_count(self): + self.assertEqual(parse_count(None), None) + self.assertEqual(parse_count(''), None) + self.assertEqual(parse_count('0'), 0) + self.assertEqual(parse_count('1000'), 1000) + self.assertEqual(parse_count('1.000'), 1000) + self.assertEqual(parse_count('1.1k'), 1100) + self.assertEqual(parse_count('1.1 k'), 1100) + self.assertEqual(parse_count('1,1 k'), 1100) + self.assertEqual(parse_count('1.1kk'), 1100000) + self.assertEqual(parse_count('1.1kk '), 1100000) + self.assertEqual(parse_count('1,1kk'), 1100000) + self.assertEqual(parse_count('100 views'), 100) + self.assertEqual(parse_count('1,100 views'), 1100) + self.assertEqual(parse_count('1.1kk views'), 1100000) + self.assertEqual(parse_count('10M views'), 10000000) + self.assertEqual(parse_count('has 10M views'), 10000000) + + def test_parse_resolution(self): + self.assertEqual(parse_resolution(None), {}) + self.assertEqual(parse_resolution(''), {}) + self.assertEqual(parse_resolution(' 1920x1080'), {'width': 1920, 'height': 1080}) + self.assertEqual(parse_resolution('1920×1080 '), {'width': 1920, 'height': 1080}) + self.assertEqual(parse_resolution('1920 x 1080'), {'width': 1920, 'height': 1080}) + self.assertEqual(parse_resolution('720p'), {'height': 720}) + self.assertEqual(parse_resolution('4k'), {'height': 2160}) + self.assertEqual(parse_resolution('8K'), {'height': 4320}) + self.assertEqual(parse_resolution('pre_1920x1080_post'), {'width': 1920, 'height': 1080}) + self.assertEqual(parse_resolution('ep1x2'), {}) + self.assertEqual(parse_resolution('1920, 1080'), {'width': 1920, 'height': 1080}) + + def test_parse_bitrate(self): + self.assertEqual(parse_bitrate(None), None) + self.assertEqual(parse_bitrate(''), None) + self.assertEqual(parse_bitrate('300kbps'), 300) + self.assertEqual(parse_bitrate('1500kbps'), 1500) + self.assertEqual(parse_bitrate('300 kbps'), 300) + + def test_version_tuple(self): + self.assertEqual(version_tuple('1'), (1,)) + self.assertEqual(version_tuple('10.23.344'), (10, 23, 344)) + self.assertEqual(version_tuple('10.1-6'), (10, 1, 6)) # avconv style + + def test_detect_exe_version(self): + self.assertEqual(detect_exe_version('''ffmpeg version 1.2.1 +built on May 27 2013 08:37:26 with gcc 4.7 (Debian 4.7.3-4) +configuration: --prefix=/usr --extra-'''), '1.2.1') + self.assertEqual(detect_exe_version('''ffmpeg version N-63176-g1fb4685 +built on May 15 2014 22:09:06 with gcc 4.8.2 (GCC)'''), 'N-63176-g1fb4685') + self.assertEqual(detect_exe_version('''X server found. dri2 connection failed! +Trying to open render node... +Success at /dev/dri/renderD128. +ffmpeg version 2.4.4 Copyright (c) 2000-2014 the FFmpeg ...'''), '2.4.4') + + def test_age_restricted(self): + self.assertFalse(age_restricted(None, 10)) # unrestricted content + self.assertFalse(age_restricted(1, None)) # unrestricted policy + self.assertFalse(age_restricted(8, 10)) + self.assertTrue(age_restricted(18, 14)) + self.assertFalse(age_restricted(18, 18)) + + def test_is_html(self): + self.assertFalse(is_html(b'\x49\x44\x43<html')) + self.assertTrue(is_html(b'<!DOCTYPE foo>\xaaa')) + self.assertTrue(is_html( # UTF-8 with BOM + b'\xef\xbb\xbf<!DOCTYPE foo>\xaaa')) + self.assertTrue(is_html( # UTF-16-LE + b'\xff\xfe<\x00h\x00t\x00m\x00l\x00>\x00\xe4\x00' + )) + self.assertTrue(is_html( # UTF-16-BE + b'\xfe\xff\x00<\x00h\x00t\x00m\x00l\x00>\x00\xe4' + )) + self.assertTrue(is_html( # UTF-32-BE + 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')) + self.assertTrue(is_html( # UTF-32-LE + 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')) + + def test_render_table(self): + self.assertEqual( + render_table( + ['a', 'empty', 'bcd'], + [[123, '', 4], [9999, '', 51]]), + 'a empty bcd\n' + '123 4\n' + '9999 51') + + self.assertEqual( + render_table( + ['a', 'empty', 'bcd'], + [[123, '', 4], [9999, '', 51]], + hide_empty=True), + 'a bcd\n' + '123 4\n' + '9999 51') + + self.assertEqual( + render_table( + ['\ta', 'bcd'], + [['1\t23', 4], ['\t9999', 51]]), + ' a bcd\n' + '1 23 4\n' + '9999 51') + + self.assertEqual( + render_table( + ['a', 'bcd'], + [[123, 4], [9999, 51]], + delim='-'), + 'a bcd\n' + '--------\n' + '123 4\n' + '9999 51') + + self.assertEqual( + render_table( + ['a', 'bcd'], + [[123, 4], [9999, 51]], + delim='-', extra_gap=2), + 'a bcd\n' + '----------\n' + '123 4\n' + '9999 51') + + def test_match_str(self): + # Unary + self.assertFalse(match_str('xy', {'x': 1200})) + self.assertTrue(match_str('!xy', {'x': 1200})) + self.assertTrue(match_str('x', {'x': 1200})) + self.assertFalse(match_str('!x', {'x': 1200})) + self.assertTrue(match_str('x', {'x': 0})) + self.assertTrue(match_str('is_live', {'is_live': True})) + self.assertFalse(match_str('is_live', {'is_live': False})) + self.assertFalse(match_str('is_live', {'is_live': None})) + self.assertFalse(match_str('is_live', {})) + self.assertFalse(match_str('!is_live', {'is_live': True})) + self.assertTrue(match_str('!is_live', {'is_live': False})) + self.assertTrue(match_str('!is_live', {'is_live': None})) + self.assertTrue(match_str('!is_live', {})) + self.assertTrue(match_str('title', {'title': 'abc'})) + self.assertTrue(match_str('title', {'title': ''})) + self.assertFalse(match_str('!title', {'title': 'abc'})) + self.assertFalse(match_str('!title', {'title': ''})) + + # Numeric + self.assertFalse(match_str('x>0', {'x': 0})) + self.assertFalse(match_str('x>0', {})) + self.assertTrue(match_str('x>?0', {})) + self.assertTrue(match_str('x>1K', {'x': 1200})) + self.assertFalse(match_str('x>2K', {'x': 1200})) + self.assertTrue(match_str('x>=1200 & x < 1300', {'x': 1200})) + self.assertFalse(match_str('x>=1100 & x < 1200', {'x': 1200})) + self.assertTrue(match_str('x > 1:0:0', {'x': 3700})) + + # String + self.assertFalse(match_str('y=a212', {'y': 'foobar42'})) + self.assertTrue(match_str('y=foobar42', {'y': 'foobar42'})) + self.assertFalse(match_str('y!=foobar42', {'y': 'foobar42'})) + self.assertTrue(match_str('y!=foobar2', {'y': 'foobar42'})) + self.assertTrue(match_str('y^=foo', {'y': 'foobar42'})) + self.assertFalse(match_str('y!^=foo', {'y': 'foobar42'})) + self.assertFalse(match_str('y^=bar', {'y': 'foobar42'})) + self.assertTrue(match_str('y!^=bar', {'y': 'foobar42'})) + self.assertRaises(ValueError, match_str, 'x^=42', {'x': 42}) + self.assertTrue(match_str('y*=bar', {'y': 'foobar42'})) + self.assertFalse(match_str('y!*=bar', {'y': 'foobar42'})) + self.assertFalse(match_str('y*=baz', {'y': 'foobar42'})) + self.assertTrue(match_str('y!*=baz', {'y': 'foobar42'})) + self.assertTrue(match_str('y$=42', {'y': 'foobar42'})) + self.assertFalse(match_str('y$=43', {'y': 'foobar42'})) + + # And + self.assertFalse(match_str( + 'like_count > 100 & dislike_count <? 50 & description', + {'like_count': 90, 'description': 'foo'})) + self.assertTrue(match_str( + 'like_count > 100 & dislike_count <? 50 & description', + {'like_count': 190, 'description': 'foo'})) + self.assertFalse(match_str( + 'like_count > 100 & dislike_count <? 50 & description', + {'like_count': 190, 'dislike_count': 60, 'description': 'foo'})) + self.assertFalse(match_str( + 'like_count > 100 & dislike_count <? 50 & description', + {'like_count': 190, 'dislike_count': 10})) + + # Regex + self.assertTrue(match_str(r'x~=\bbar', {'x': 'foo bar'})) + self.assertFalse(match_str(r'x~=\bbar.+', {'x': 'foo bar'})) + self.assertFalse(match_str(r'x~=^FOO', {'x': 'foo bar'})) + self.assertTrue(match_str(r'x~=(?i)^FOO', {'x': 'foo bar'})) + + # Quotes + self.assertTrue(match_str(r'x^="foo"', {'x': 'foo "bar"'})) + self.assertFalse(match_str(r'x^="foo "', {'x': 'foo "bar"'})) + self.assertFalse(match_str(r'x$="bar"', {'x': 'foo "bar"'})) + self.assertTrue(match_str(r'x$=" \"bar\""', {'x': 'foo "bar"'})) + + # Escaping & + self.assertFalse(match_str(r'x=foo & bar', {'x': 'foo & bar'})) + self.assertTrue(match_str(r'x=foo \& bar', {'x': 'foo & bar'})) + self.assertTrue(match_str(r'x=foo \& bar & x^=foo', {'x': 'foo & bar'})) + self.assertTrue(match_str(r'x="foo \& bar" & x^=foo', {'x': 'foo & bar'})) + + # Example from docs + self.assertTrue(match_str( + r"!is_live & like_count>?100 & description~='(?i)\bcats \& dogs\b'", + {'description': 'Raining Cats & Dogs'})) + + # Incomplete + self.assertFalse(match_str('id!=foo', {'id': 'foo'}, True)) + self.assertTrue(match_str('x', {'id': 'foo'}, True)) + self.assertTrue(match_str('!x', {'id': 'foo'}, True)) + self.assertFalse(match_str('x', {'id': 'foo'}, False)) + + def test_parse_dfxp_time_expr(self): + self.assertEqual(parse_dfxp_time_expr(None), None) + self.assertEqual(parse_dfxp_time_expr(''), None) + self.assertEqual(parse_dfxp_time_expr('0.1'), 0.1) + self.assertEqual(parse_dfxp_time_expr('0.1s'), 0.1) + self.assertEqual(parse_dfxp_time_expr('00:00:01'), 1.0) + self.assertEqual(parse_dfxp_time_expr('00:00:01.100'), 1.1) + self.assertEqual(parse_dfxp_time_expr('00:00:01:100'), 1.1) + + def test_dfxp2srt(self): + dfxp_data = '''<?xml version="1.0" encoding="UTF-8"?> + <tt xmlns="http://www.w3.org/ns/ttml" xml:lang="en" xmlns:tts="http://www.w3.org/ns/ttml#parameter"> + <body> + <div xml:lang="en"> + <p begin="0" end="1">The following line contains Chinese characters and special symbols</p> + <p begin="1" end="2">第二行<br/>♪♪</p> + <p begin="2" dur="1"><span>Third<br/>Line</span></p> + <p begin="3" end="-1">Lines with invalid timestamps are ignored</p> + <p begin="-1" end="-1">Ignore, two</p> + <p begin="3" dur="-1">Ignored, three</p> + </div> + </body> + </tt>'''.encode() + srt_data = '''1 +00:00:00,000 --> 00:00:01,000 +The following line contains Chinese characters and special symbols + +2 +00:00:01,000 --> 00:00:02,000 +第二行 +♪♪ + +3 +00:00:02,000 --> 00:00:03,000 +Third +Line + +''' + self.assertEqual(dfxp2srt(dfxp_data), srt_data) + + dfxp_data_no_default_namespace = b'''<?xml version="1.0" encoding="UTF-8"?> + <tt xml:lang="en" xmlns:tts="http://www.w3.org/ns/ttml#parameter"> + <body> + <div xml:lang="en"> + <p begin="0" end="1">The first line</p> + </div> + </body> + </tt>''' + srt_data = '''1 +00:00:00,000 --> 00:00:01,000 +The first line + +''' + self.assertEqual(dfxp2srt(dfxp_data_no_default_namespace), srt_data) + + dfxp_data_with_style = b'''<?xml version="1.0" encoding="utf-8"?> +<tt xmlns="http://www.w3.org/2006/10/ttaf1" xmlns:ttp="http://www.w3.org/2006/10/ttaf1#parameter" ttp:timeBase="media" xmlns:tts="http://www.w3.org/2006/10/ttaf1#style" xml:lang="en" xmlns:ttm="http://www.w3.org/2006/10/ttaf1#metadata"> + <head> + <styling> + <style id="s2" style="s0" tts:color="cyan" tts:fontWeight="bold" /> + <style id="s1" style="s0" tts:color="yellow" tts:fontStyle="italic" /> + <style id="s3" style="s0" tts:color="lime" tts:textDecoration="underline" /> + <style id="s0" tts:backgroundColor="black" tts:fontStyle="normal" tts:fontSize="16" tts:fontFamily="sansSerif" tts:color="white" /> + </styling> + </head> + <body tts:textAlign="center" style="s0"> + <div> + <p begin="00:00:02.08" id="p0" end="00:00:05.84">default style<span tts:color="red">custom style</span></p> + <p style="s2" begin="00:00:02.08" id="p0" end="00:00:05.84"><span tts:color="lime">part 1<br /></span><span tts:color="cyan">part 2</span></p> + <p style="s3" begin="00:00:05.84" id="p1" end="00:00:09.56">line 3<br />part 3</p> + <p style="s1" tts:textDecoration="underline" begin="00:00:09.56" id="p2" end="00:00:12.36"><span style="s2" tts:color="lime">inner<br /> </span>style</p> + </div> + </body> +</tt>''' + srt_data = '''1 +00:00:02,080 --> 00:00:05,840 +<font color="white" face="sansSerif" size="16">default style<font color="red">custom style</font></font> + +2 +00:00:02,080 --> 00:00:05,840 +<b><font color="cyan" face="sansSerif" size="16"><font color="lime">part 1 +</font>part 2</font></b> + +3 +00:00:05,840 --> 00:00:09,560 +<u><font color="lime">line 3 +part 3</font></u> + +4 +00:00:09,560 --> 00:00:12,360 +<i><u><font color="yellow"><font color="lime">inner + </font>style</font></u></i> + +''' + self.assertEqual(dfxp2srt(dfxp_data_with_style), srt_data) + + dfxp_data_non_utf8 = '''<?xml version="1.0" encoding="UTF-16"?> + <tt xmlns="http://www.w3.org/ns/ttml" xml:lang="en" xmlns:tts="http://www.w3.org/ns/ttml#parameter"> + <body> + <div xml:lang="en"> + <p begin="0" end="1">Line 1</p> + <p begin="1" end="2">第二行</p> + </div> + </body> + </tt>'''.encode('utf-16') + srt_data = '''1 +00:00:00,000 --> 00:00:01,000 +Line 1 + +2 +00:00:01,000 --> 00:00:02,000 +第二行 + +''' + self.assertEqual(dfxp2srt(dfxp_data_non_utf8), srt_data) + + def test_cli_option(self): + self.assertEqual(cli_option({'proxy': '127.0.0.1:3128'}, '--proxy', 'proxy'), ['--proxy', '127.0.0.1:3128']) + self.assertEqual(cli_option({'proxy': None}, '--proxy', 'proxy'), []) + self.assertEqual(cli_option({}, '--proxy', 'proxy'), []) + self.assertEqual(cli_option({'retries': 10}, '--retries', 'retries'), ['--retries', '10']) + + def test_cli_valueless_option(self): + self.assertEqual(cli_valueless_option( + {'downloader': 'external'}, '--external-downloader', 'downloader', 'external'), ['--external-downloader']) + self.assertEqual(cli_valueless_option( + {'downloader': 'internal'}, '--external-downloader', 'downloader', 'external'), []) + self.assertEqual(cli_valueless_option( + {'nocheckcertificate': True}, '--no-check-certificate', 'nocheckcertificate'), ['--no-check-certificate']) + self.assertEqual(cli_valueless_option( + {'nocheckcertificate': False}, '--no-check-certificate', 'nocheckcertificate'), []) + self.assertEqual(cli_valueless_option( + {'checkcertificate': True}, '--no-check-certificate', 'checkcertificate', False), []) + self.assertEqual(cli_valueless_option( + {'checkcertificate': False}, '--no-check-certificate', 'checkcertificate', False), ['--no-check-certificate']) + + def test_cli_bool_option(self): + self.assertEqual( + cli_bool_option( + {'nocheckcertificate': True}, '--no-check-certificate', 'nocheckcertificate'), + ['--no-check-certificate', 'true']) + self.assertEqual( + cli_bool_option( + {'nocheckcertificate': True}, '--no-check-certificate', 'nocheckcertificate', separator='='), + ['--no-check-certificate=true']) + self.assertEqual( + cli_bool_option( + {'nocheckcertificate': True}, '--check-certificate', 'nocheckcertificate', 'false', 'true'), + ['--check-certificate', 'false']) + self.assertEqual( + cli_bool_option( + {'nocheckcertificate': True}, '--check-certificate', 'nocheckcertificate', 'false', 'true', '='), + ['--check-certificate=false']) + self.assertEqual( + cli_bool_option( + {'nocheckcertificate': False}, '--check-certificate', 'nocheckcertificate', 'false', 'true'), + ['--check-certificate', 'true']) + self.assertEqual( + cli_bool_option( + {'nocheckcertificate': False}, '--check-certificate', 'nocheckcertificate', 'false', 'true', '='), + ['--check-certificate=true']) + self.assertEqual( + cli_bool_option( + {}, '--check-certificate', 'nocheckcertificate', 'false', 'true', '='), + []) + + def test_ohdave_rsa_encrypt(self): + N = 0xab86b6371b5318aaa1d3c9e612a9f1264f372323c8c0f19875b5fc3b3fd3afcc1e5bec527aa94bfa85bffc157e4245aebda05389a5357b75115ac94f074aefcd + e = 65537 + + self.assertEqual( + ohdave_rsa_encrypt(b'aa111222', e, N), + '726664bd9a23fd0c70f9f1b84aab5e3905ce1e45a584e9cbcf9bcc7510338fc1986d6c599ff990d923aa43c51c0d9013cd572e13bc58f4ae48f2ed8c0b0ba881') + + def test_pkcs1pad(self): + data = [1, 2, 3] + padded_data = pkcs1pad(data, 32) + self.assertEqual(padded_data[:2], [0, 2]) + self.assertEqual(padded_data[28:], [0, 1, 2, 3]) + + self.assertRaises(ValueError, pkcs1pad, data, 8) + + def test_encode_base_n(self): + self.assertEqual(encode_base_n(0, 30), '0') + self.assertEqual(encode_base_n(80, 30), '2k') + + custom_table = '9876543210ZYXWVUTSRQPONMLKJIHGFEDCBA' + self.assertEqual(encode_base_n(0, 30, custom_table), '9') + self.assertEqual(encode_base_n(80, 30, custom_table), '7P') + + self.assertRaises(ValueError, encode_base_n, 0, 70) + self.assertRaises(ValueError, encode_base_n, 0, 60, custom_table) + + def test_caesar(self): + self.assertEqual(caesar('ace', 'abcdef', 2), 'cea') + self.assertEqual(caesar('cea', 'abcdef', -2), 'ace') + self.assertEqual(caesar('ace', 'abcdef', -2), 'eac') + self.assertEqual(caesar('eac', 'abcdef', 2), 'ace') + self.assertEqual(caesar('ace', 'abcdef', 0), 'ace') + self.assertEqual(caesar('xyz', 'abcdef', 2), 'xyz') + self.assertEqual(caesar('abc', 'acegik', 2), 'ebg') + self.assertEqual(caesar('ebg', 'acegik', -2), 'abc') + + def test_rot47(self): + self.assertEqual(rot47('yt-dlp'), r'JE\5=A') + self.assertEqual(rot47('YT-DLP'), r'*%\s{!') + + def test_urshift(self): + self.assertEqual(urshift(3, 1), 1) + self.assertEqual(urshift(-3, 1), 2147483646) + + GET_ELEMENT_BY_CLASS_TEST_STRING = ''' + <span class="foo bar">nice</span> + ''' + + def test_get_element_by_class(self): + html = self.GET_ELEMENT_BY_CLASS_TEST_STRING + + self.assertEqual(get_element_by_class('foo', html), 'nice') + self.assertEqual(get_element_by_class('no-such-class', html), None) + + def test_get_element_html_by_class(self): + html = self.GET_ELEMENT_BY_CLASS_TEST_STRING + + self.assertEqual(get_element_html_by_class('foo', html), html.strip()) + self.assertEqual(get_element_by_class('no-such-class', html), None) + + GET_ELEMENT_BY_ATTRIBUTE_TEST_STRING = ''' + <div itemprop="author" itemscope>foo</div> + ''' + + def test_get_element_by_attribute(self): + html = self.GET_ELEMENT_BY_CLASS_TEST_STRING + + self.assertEqual(get_element_by_attribute('class', 'foo bar', html), 'nice') + self.assertEqual(get_element_by_attribute('class', 'foo', html), None) + self.assertEqual(get_element_by_attribute('class', 'no-such-foo', html), None) + + html = self.GET_ELEMENT_BY_ATTRIBUTE_TEST_STRING + + self.assertEqual(get_element_by_attribute('itemprop', 'author', html), 'foo') + + def test_get_element_html_by_attribute(self): + html = self.GET_ELEMENT_BY_CLASS_TEST_STRING + + self.assertEqual(get_element_html_by_attribute('class', 'foo bar', html), html.strip()) + self.assertEqual(get_element_html_by_attribute('class', 'foo', html), None) + self.assertEqual(get_element_html_by_attribute('class', 'no-such-foo', html), None) + + html = self.GET_ELEMENT_BY_ATTRIBUTE_TEST_STRING + + self.assertEqual(get_element_html_by_attribute('itemprop', 'author', html), html.strip()) + + GET_ELEMENTS_BY_CLASS_TEST_STRING = ''' + <span class="foo bar">nice</span><span class="foo bar">also nice</span> + ''' + GET_ELEMENTS_BY_CLASS_RES = ['<span class="foo bar">nice</span>', '<span class="foo bar">also nice</span>'] + + def test_get_elements_by_class(self): + html = self.GET_ELEMENTS_BY_CLASS_TEST_STRING + + self.assertEqual(get_elements_by_class('foo', html), ['nice', 'also nice']) + self.assertEqual(get_elements_by_class('no-such-class', html), []) + + def test_get_elements_html_by_class(self): + html = self.GET_ELEMENTS_BY_CLASS_TEST_STRING + + self.assertEqual(get_elements_html_by_class('foo', html), self.GET_ELEMENTS_BY_CLASS_RES) + self.assertEqual(get_elements_html_by_class('no-such-class', html), []) + + def test_get_elements_by_attribute(self): + html = self.GET_ELEMENTS_BY_CLASS_TEST_STRING + + self.assertEqual(get_elements_by_attribute('class', 'foo bar', html), ['nice', 'also nice']) + self.assertEqual(get_elements_by_attribute('class', 'foo', html), []) + self.assertEqual(get_elements_by_attribute('class', 'no-such-foo', html), []) + + def test_get_elements_html_by_attribute(self): + html = self.GET_ELEMENTS_BY_CLASS_TEST_STRING + + self.assertEqual(get_elements_html_by_attribute('class', 'foo bar', html), self.GET_ELEMENTS_BY_CLASS_RES) + self.assertEqual(get_elements_html_by_attribute('class', 'foo', html), []) + self.assertEqual(get_elements_html_by_attribute('class', 'no-such-foo', html), []) + + def test_get_elements_text_and_html_by_attribute(self): + html = self.GET_ELEMENTS_BY_CLASS_TEST_STRING + + self.assertEqual( + list(get_elements_text_and_html_by_attribute('class', 'foo bar', html)), + list(zip(['nice', 'also nice'], self.GET_ELEMENTS_BY_CLASS_RES))) + self.assertEqual(list(get_elements_text_and_html_by_attribute('class', 'foo', html)), []) + self.assertEqual(list(get_elements_text_and_html_by_attribute('class', 'no-such-foo', html)), []) + + self.assertEqual(list(get_elements_text_and_html_by_attribute( + 'class', 'foo', '<a class="foo">nice</a><span class="foo">nice</span>', tag='a')), [('nice', '<a class="foo">nice</a>')]) + + GET_ELEMENT_BY_TAG_TEST_STRING = ''' + random text lorem ipsum</p> + <div> + this should be returned + <span>this should also be returned</span> + <div> + this should also be returned + </div> + closing tag above should not trick, so this should also be returned + </div> + but this text should not be returned + ''' + GET_ELEMENT_BY_TAG_RES_OUTERDIV_HTML = GET_ELEMENT_BY_TAG_TEST_STRING.strip()[32:276] + GET_ELEMENT_BY_TAG_RES_OUTERDIV_TEXT = GET_ELEMENT_BY_TAG_RES_OUTERDIV_HTML[5:-6] + GET_ELEMENT_BY_TAG_RES_INNERSPAN_HTML = GET_ELEMENT_BY_TAG_TEST_STRING.strip()[78:119] + GET_ELEMENT_BY_TAG_RES_INNERSPAN_TEXT = GET_ELEMENT_BY_TAG_RES_INNERSPAN_HTML[6:-7] + + def test_get_element_text_and_html_by_tag(self): + html = self.GET_ELEMENT_BY_TAG_TEST_STRING + + self.assertEqual( + get_element_text_and_html_by_tag('div', html), + (self.GET_ELEMENT_BY_TAG_RES_OUTERDIV_TEXT, self.GET_ELEMENT_BY_TAG_RES_OUTERDIV_HTML)) + self.assertEqual( + get_element_text_and_html_by_tag('span', html), + (self.GET_ELEMENT_BY_TAG_RES_INNERSPAN_TEXT, self.GET_ELEMENT_BY_TAG_RES_INNERSPAN_HTML)) + self.assertRaises(compat_HTMLParseError, get_element_text_and_html_by_tag, 'article', html) + + def test_iri_to_uri(self): + self.assertEqual( + iri_to_uri('https://www.google.com/search?q=foo&ie=utf-8&oe=utf-8&client=firefox-b'), + 'https://www.google.com/search?q=foo&ie=utf-8&oe=utf-8&client=firefox-b') # Same + self.assertEqual( + iri_to_uri('https://www.google.com/search?q=Käsesoßenrührlöffel'), # German for cheese sauce stirring spoon + 'https://www.google.com/search?q=K%C3%A4seso%C3%9Fenr%C3%BChrl%C3%B6ffel') + self.assertEqual( + iri_to_uri('https://www.google.com/search?q=lt<+gt>+eq%3D+amp%26+percent%25+hash%23+colon%3A+tilde~#trash=?&garbage=#'), + 'https://www.google.com/search?q=lt%3C+gt%3E+eq%3D+amp%26+percent%25+hash%23+colon%3A+tilde~#trash=?&garbage=#') + self.assertEqual( + iri_to_uri('http://правозащита38.рф/category/news/'), + 'http://xn--38-6kcaak9aj5chl4a3g.xn--p1ai/category/news/') + self.assertEqual( + iri_to_uri('http://www.правозащита38.рф/category/news/'), + 'http://www.xn--38-6kcaak9aj5chl4a3g.xn--p1ai/category/news/') + self.assertEqual( + iri_to_uri('https://i❤.ws/emojidomain/👍👏🤝💪'), + 'https://xn--i-7iq.ws/emojidomain/%F0%9F%91%8D%F0%9F%91%8F%F0%9F%A4%9D%F0%9F%92%AA') + self.assertEqual( + iri_to_uri('http://日本語.jp/'), + 'http://xn--wgv71a119e.jp/') + self.assertEqual( + iri_to_uri('http://导航.中国/'), + 'http://xn--fet810g.xn--fiqs8s/') + + def test_clean_podcast_url(self): + self.assertEqual(clean_podcast_url('https://www.podtrac.com/pts/redirect.mp3/chtbl.com/track/5899E/traffic.megaphone.fm/HSW7835899191.mp3'), 'https://traffic.megaphone.fm/HSW7835899191.mp3') + self.assertEqual(clean_podcast_url('https://play.podtrac.com/npr-344098539/edge1.pod.npr.org/anon.npr-podcasts/podcast/npr/waitwait/2020/10/20201003_waitwait_wwdtmpodcast201003-015621a5-f035-4eca-a9a1-7c118d90bc3c.mp3'), 'https://edge1.pod.npr.org/anon.npr-podcasts/podcast/npr/waitwait/2020/10/20201003_waitwait_wwdtmpodcast201003-015621a5-f035-4eca-a9a1-7c118d90bc3c.mp3') + self.assertEqual(clean_podcast_url('https://pdst.fm/e/2.gum.fm/chtbl.com/track/chrt.fm/track/34D33/pscrb.fm/rss/p/traffic.megaphone.fm/ITLLC7765286967.mp3?updated=1687282661'), 'https://traffic.megaphone.fm/ITLLC7765286967.mp3?updated=1687282661') + self.assertEqual(clean_podcast_url('https://pdst.fm/e/https://mgln.ai/e/441/www.buzzsprout.com/1121972/13019085-ep-252-the-deep-life-stack.mp3'), 'https://www.buzzsprout.com/1121972/13019085-ep-252-the-deep-life-stack.mp3') + + def test_LazyList(self): + it = list(range(10)) + + self.assertEqual(list(LazyList(it)), it) + self.assertEqual(LazyList(it).exhaust(), it) + self.assertEqual(LazyList(it)[5], it[5]) + + self.assertEqual(LazyList(it)[5:], it[5:]) + self.assertEqual(LazyList(it)[:5], it[:5]) + self.assertEqual(LazyList(it)[::2], it[::2]) + self.assertEqual(LazyList(it)[1::2], it[1::2]) + self.assertEqual(LazyList(it)[5::-1], it[5::-1]) + self.assertEqual(LazyList(it)[6:2:-2], it[6:2:-2]) + self.assertEqual(LazyList(it)[::-1], it[::-1]) + + self.assertTrue(LazyList(it)) + self.assertFalse(LazyList(range(0))) + self.assertEqual(len(LazyList(it)), len(it)) + self.assertEqual(repr(LazyList(it)), repr(it)) + self.assertEqual(str(LazyList(it)), str(it)) + + self.assertEqual(list(LazyList(it, reverse=True)), it[::-1]) + self.assertEqual(list(reversed(LazyList(it))[::-1]), it) + self.assertEqual(list(reversed(LazyList(it))[1:3:7]), it[::-1][1:3:7]) + + def test_LazyList_laziness(self): + + def test(ll, idx, val, cache): + self.assertEqual(ll[idx], val) + self.assertEqual(ll._cache, list(cache)) + + ll = LazyList(range(10)) + test(ll, 0, 0, range(1)) + test(ll, 5, 5, range(6)) + test(ll, -3, 7, range(10)) + + ll = LazyList(range(10), reverse=True) + test(ll, -1, 0, range(1)) + test(ll, 3, 6, range(10)) + + ll = LazyList(itertools.count()) + test(ll, 10, 10, range(11)) + ll = reversed(ll) + test(ll, -15, 14, range(15)) + + def test_format_bytes(self): + self.assertEqual(format_bytes(0), '0.00B') + self.assertEqual(format_bytes(1000), '1000.00B') + self.assertEqual(format_bytes(1024), '1.00KiB') + self.assertEqual(format_bytes(1024**2), '1.00MiB') + self.assertEqual(format_bytes(1024**3), '1.00GiB') + self.assertEqual(format_bytes(1024**4), '1.00TiB') + self.assertEqual(format_bytes(1024**5), '1.00PiB') + self.assertEqual(format_bytes(1024**6), '1.00EiB') + self.assertEqual(format_bytes(1024**7), '1.00ZiB') + self.assertEqual(format_bytes(1024**8), '1.00YiB') + self.assertEqual(format_bytes(1024**9), '1024.00YiB') + + def test_hide_login_info(self): + self.assertEqual(Config.hide_login_info(['-u', 'foo', '-p', 'bar']), + ['-u', 'PRIVATE', '-p', 'PRIVATE']) + self.assertEqual(Config.hide_login_info(['-u']), ['-u']) + self.assertEqual(Config.hide_login_info(['-u', 'foo', '-u', 'bar']), + ['-u', 'PRIVATE', '-u', 'PRIVATE']) + self.assertEqual(Config.hide_login_info(['--username=foo']), + ['--username=PRIVATE']) + + def test_locked_file(self): + TEXT = 'test_locked_file\n' + FILE = 'test_locked_file.ytdl' + MODES = 'war' # Order is important + + try: + for lock_mode in MODES: + with locked_file(FILE, lock_mode, False) as f: + if lock_mode == 'r': + self.assertEqual(f.read(), TEXT * 2, 'Wrong file content') + else: + f.write(TEXT) + for test_mode in MODES: + testing_write = test_mode != 'r' + try: + with locked_file(FILE, test_mode, False): + pass + except (BlockingIOError, PermissionError): + if not testing_write: # FIXME + print(f'Known issue: Exclusive lock ({lock_mode}) blocks read access ({test_mode})') + continue + self.assertTrue(testing_write, f'{test_mode} is blocked by {lock_mode}') + else: + self.assertFalse(testing_write, f'{test_mode} is not blocked by {lock_mode}') + finally: + with contextlib.suppress(OSError): + os.remove(FILE) + + def test_determine_file_encoding(self): + self.assertEqual(determine_file_encoding(b''), (None, 0)) + self.assertEqual(determine_file_encoding(b'--verbose -x --audio-format mkv\n'), (None, 0)) + + self.assertEqual(determine_file_encoding(b'\xef\xbb\xbf'), ('utf-8', 3)) + self.assertEqual(determine_file_encoding(b'\x00\x00\xfe\xff'), ('utf-32-be', 4)) + self.assertEqual(determine_file_encoding(b'\xff\xfe'), ('utf-16-le', 2)) + + self.assertEqual(determine_file_encoding(b'\xff\xfe# coding: utf-8\n--verbose'), ('utf-16-le', 2)) + + self.assertEqual(determine_file_encoding(b'# coding: utf-8\n--verbose'), ('utf-8', 0)) + self.assertEqual(determine_file_encoding(b'# coding: someencodinghere-12345\n--verbose'), ('someencodinghere-12345', 0)) + + self.assertEqual(determine_file_encoding(b'#coding:utf-8\n--verbose'), ('utf-8', 0)) + self.assertEqual(determine_file_encoding(b'# coding: utf-8 \r\n--verbose'), ('utf-8', 0)) + + self.assertEqual(determine_file_encoding('# coding: utf-32-be'.encode('utf-32-be')), ('utf-32-be', 0)) + self.assertEqual(determine_file_encoding('# coding: utf-16-le'.encode('utf-16-le')), ('utf-16-le', 0)) + + def test_get_compatible_ext(self): + self.assertEqual(get_compatible_ext( + vcodecs=[None], acodecs=[None, None], vexts=['mp4'], aexts=['m4a', 'm4a']), 'mkv') + self.assertEqual(get_compatible_ext( + vcodecs=[None], acodecs=[None], vexts=['flv'], aexts=['flv']), 'flv') + + self.assertEqual(get_compatible_ext( + vcodecs=[None], acodecs=[None], vexts=['mp4'], aexts=['m4a']), 'mp4') + self.assertEqual(get_compatible_ext( + vcodecs=[None], acodecs=[None], vexts=['mp4'], aexts=['webm']), 'mkv') + self.assertEqual(get_compatible_ext( + vcodecs=[None], acodecs=[None], vexts=['webm'], aexts=['m4a']), 'mkv') + self.assertEqual(get_compatible_ext( + vcodecs=[None], acodecs=[None], vexts=['webm'], aexts=['webm']), 'webm') + self.assertEqual(get_compatible_ext( + vcodecs=[None], acodecs=[None], vexts=['webm'], aexts=['weba']), 'webm') + + self.assertEqual(get_compatible_ext( + vcodecs=['h264'], acodecs=['mp4a'], vexts=['mov'], aexts=['m4a']), 'mp4') + self.assertEqual(get_compatible_ext( + vcodecs=['av01.0.12M.08'], acodecs=['opus'], vexts=['mp4'], aexts=['webm']), 'webm') + + self.assertEqual(get_compatible_ext( + vcodecs=['vp9'], acodecs=['opus'], vexts=['webm'], aexts=['webm'], preferences=['flv', 'mp4']), 'mp4') + self.assertEqual(get_compatible_ext( + vcodecs=['av1'], acodecs=['mp4a'], vexts=['webm'], aexts=['m4a'], preferences=('webm', 'mkv')), 'mkv') + + def test_try_call(self): + def total(*x, **kwargs): + return sum(x) + sum(kwargs.values()) + + self.assertEqual(try_call(None), None, + msg='not a fn should give None') + self.assertEqual(try_call(lambda: 1), 1, + msg='int fn with no expected_type should give int') + self.assertEqual(try_call(lambda: 1, expected_type=int), 1, + msg='int fn with expected_type int should give int') + self.assertEqual(try_call(lambda: 1, expected_type=dict), None, + msg='int fn with wrong expected_type should give None') + self.assertEqual(try_call(total, args=(0, 1, 0, ), expected_type=int), 1, + msg='fn should accept arglist') + self.assertEqual(try_call(total, kwargs={'a': 0, 'b': 1, 'c': 0}, expected_type=int), 1, + msg='fn should accept kwargs') + self.assertEqual(try_call(lambda: 1, expected_type=dict), None, + msg='int fn with no expected_type should give None') + self.assertEqual(try_call(lambda x: {}, total, args=(42, ), expected_type=int), 42, + msg='expect first int result with expected_type int') + + def test_variadic(self): + self.assertEqual(variadic(None), (None, )) + self.assertEqual(variadic('spam'), ('spam', )) + self.assertEqual(variadic('spam', allowed_types=dict), 'spam') + with warnings.catch_warnings(): + warnings.simplefilter('ignore') + self.assertEqual(variadic('spam', allowed_types=[dict]), 'spam') + + def test_traverse_obj(self): + _TEST_DATA = { + 100: 100, + 1.2: 1.2, + 'str': 'str', + 'None': None, + '...': ..., + 'urls': [ + {'index': 0, 'url': 'https://www.example.com/0'}, + {'index': 1, 'url': 'https://www.example.com/1'}, + ], + 'data': ( + {'index': 2}, + {'index': 3}, + ), + 'dict': {}, + } + + # Test base functionality + self.assertEqual(traverse_obj(_TEST_DATA, ('str',)), 'str', + msg='allow tuple path') + self.assertEqual(traverse_obj(_TEST_DATA, ['str']), 'str', + msg='allow list path') + self.assertEqual(traverse_obj(_TEST_DATA, (value for value in ("str",))), 'str', + msg='allow iterable path') + self.assertEqual(traverse_obj(_TEST_DATA, 'str'), 'str', + msg='single items should be treated as a path') + self.assertEqual(traverse_obj(_TEST_DATA, None), _TEST_DATA) + self.assertEqual(traverse_obj(_TEST_DATA, 100), 100) + self.assertEqual(traverse_obj(_TEST_DATA, 1.2), 1.2) + + # Test Ellipsis behavior + self.assertCountEqual(traverse_obj(_TEST_DATA, ...), + (item for item in _TEST_DATA.values() if item not in (None, {})), + msg='`...` should give all non discarded values') + self.assertCountEqual(traverse_obj(_TEST_DATA, ('urls', 0, ...)), _TEST_DATA['urls'][0].values(), + msg='`...` selection for dicts should select all values') + self.assertEqual(traverse_obj(_TEST_DATA, (..., ..., 'url')), + ['https://www.example.com/0', 'https://www.example.com/1'], + msg='nested `...` queries should work') + self.assertCountEqual(traverse_obj(_TEST_DATA, (..., ..., 'index')), range(4), + msg='`...` query result should be flattened') + self.assertEqual(traverse_obj(iter(range(4)), ...), list(range(4)), + msg='`...` should accept iterables') + + # Test function as key + self.assertEqual(traverse_obj(_TEST_DATA, lambda x, y: x == 'urls' and isinstance(y, list)), + [_TEST_DATA['urls']], + msg='function as query key should perform a filter based on (key, value)') + self.assertCountEqual(traverse_obj(_TEST_DATA, lambda _, x: isinstance(x[0], str)), {'str'}, + msg='exceptions in the query function should be catched') + self.assertEqual(traverse_obj(iter(range(4)), lambda _, x: x % 2 == 0), [0, 2], + msg='function key should accept iterables') + if __debug__: + with self.assertRaises(Exception, msg='Wrong function signature should raise in debug'): + traverse_obj(_TEST_DATA, lambda a: ...) + with self.assertRaises(Exception, msg='Wrong function signature should raise in debug'): + traverse_obj(_TEST_DATA, lambda a, b, c: ...) + + # Test set as key (transformation/type, like `expected_type`) + self.assertEqual(traverse_obj(_TEST_DATA, (..., {str.upper}, )), ['STR'], + msg='Function in set should be a transformation') + self.assertEqual(traverse_obj(_TEST_DATA, (..., {str})), ['str'], + msg='Type in set should be a type filter') + self.assertEqual(traverse_obj(_TEST_DATA, {dict}), _TEST_DATA, + msg='A single set should be wrapped into a path') + self.assertEqual(traverse_obj(_TEST_DATA, (..., {str.upper})), ['STR'], + msg='Transformation function should not raise') + self.assertEqual(traverse_obj(_TEST_DATA, (..., {str_or_none})), + [item for item in map(str_or_none, _TEST_DATA.values()) if item is not None], + msg='Function in set should be a transformation') + self.assertEqual(traverse_obj(_TEST_DATA, ('fail', {lambda _: 'const'})), 'const', + msg='Function in set should always be called') + if __debug__: + with self.assertRaises(Exception, msg='Sets with length != 1 should raise in debug'): + traverse_obj(_TEST_DATA, set()) + with self.assertRaises(Exception, msg='Sets with length != 1 should raise in debug'): + traverse_obj(_TEST_DATA, {str.upper, str}) + + # Test `slice` as a key + _SLICE_DATA = [0, 1, 2, 3, 4] + self.assertEqual(traverse_obj(_TEST_DATA, ('dict', slice(1))), None, + msg='slice on a dictionary should not throw') + self.assertEqual(traverse_obj(_SLICE_DATA, slice(1)), _SLICE_DATA[:1], + msg='slice key should apply slice to sequence') + self.assertEqual(traverse_obj(_SLICE_DATA, slice(1, 2)), _SLICE_DATA[1:2], + msg='slice key should apply slice to sequence') + self.assertEqual(traverse_obj(_SLICE_DATA, slice(1, 4, 2)), _SLICE_DATA[1:4:2], + msg='slice key should apply slice to sequence') + + # Test alternative paths + self.assertEqual(traverse_obj(_TEST_DATA, 'fail', 'str'), 'str', + msg='multiple `paths` should be treated as alternative paths') + self.assertEqual(traverse_obj(_TEST_DATA, 'str', 100), 'str', + msg='alternatives should exit early') + self.assertEqual(traverse_obj(_TEST_DATA, 'fail', 'fail'), None, + msg='alternatives should return `default` if exhausted') + self.assertEqual(traverse_obj(_TEST_DATA, (..., 'fail'), 100), 100, + msg='alternatives should track their own branching return') + self.assertEqual(traverse_obj(_TEST_DATA, ('dict', ...), ('data', ...)), list(_TEST_DATA['data']), + msg='alternatives on empty objects should search further') + + # Test branch and path nesting + self.assertEqual(traverse_obj(_TEST_DATA, ('urls', (3, 0), 'url')), ['https://www.example.com/0'], + msg='tuple as key should be treated as branches') + self.assertEqual(traverse_obj(_TEST_DATA, ('urls', [3, 0], 'url')), ['https://www.example.com/0'], + msg='list as key should be treated as branches') + self.assertEqual(traverse_obj(_TEST_DATA, ('urls', ((1, 'fail'), (0, 'url')))), ['https://www.example.com/0'], + msg='double nesting in path should be treated as paths') + self.assertEqual(traverse_obj(['0', [1, 2]], [(0, 1), 0]), [1], + msg='do not fail early on branching') + self.assertCountEqual(traverse_obj(_TEST_DATA, ('urls', ((1, ('fail', 'url')), (0, 'url')))), + ['https://www.example.com/0', 'https://www.example.com/1'], + msg='tripple nesting in path should be treated as branches') + self.assertEqual(traverse_obj(_TEST_DATA, ('urls', ('fail', (..., 'url')))), + ['https://www.example.com/0', 'https://www.example.com/1'], + msg='ellipsis as branch path start gets flattened') + + # Test dictionary as key + self.assertEqual(traverse_obj(_TEST_DATA, {0: 100, 1: 1.2}), {0: 100, 1: 1.2}, + msg='dict key should result in a dict with the same keys') + self.assertEqual(traverse_obj(_TEST_DATA, {0: ('urls', 0, 'url')}), + {0: 'https://www.example.com/0'}, + msg='dict key should allow paths') + self.assertEqual(traverse_obj(_TEST_DATA, {0: ('urls', (3, 0), 'url')}), + {0: ['https://www.example.com/0']}, + msg='tuple in dict path should be treated as branches') + self.assertEqual(traverse_obj(_TEST_DATA, {0: ('urls', ((1, 'fail'), (0, 'url')))}), + {0: ['https://www.example.com/0']}, + msg='double nesting in dict path should be treated as paths') + self.assertEqual(traverse_obj(_TEST_DATA, {0: ('urls', ((1, ('fail', 'url')), (0, 'url')))}), + {0: ['https://www.example.com/1', 'https://www.example.com/0']}, + msg='tripple nesting in dict path should be treated as branches') + self.assertEqual(traverse_obj(_TEST_DATA, {0: 'fail'}), {}, + msg='remove `None` values when top level dict key fails') + self.assertEqual(traverse_obj(_TEST_DATA, {0: 'fail'}, default=...), {0: ...}, + msg='use `default` if key fails and `default`') + self.assertEqual(traverse_obj(_TEST_DATA, {0: 'dict'}), {}, + msg='remove empty values when dict key') + self.assertEqual(traverse_obj(_TEST_DATA, {0: 'dict'}, default=...), {0: ...}, + msg='use `default` when dict key and `default`') + self.assertEqual(traverse_obj(_TEST_DATA, {0: {0: 'fail'}}), {}, + msg='remove empty values when nested dict key fails') + self.assertEqual(traverse_obj(None, {0: 'fail'}), {}, + msg='default to dict if pruned') + self.assertEqual(traverse_obj(None, {0: 'fail'}, default=...), {0: ...}, + msg='default to dict if pruned and default is given') + self.assertEqual(traverse_obj(_TEST_DATA, {0: {0: 'fail'}}, default=...), {0: {0: ...}}, + msg='use nested `default` when nested dict key fails and `default`') + self.assertEqual(traverse_obj(_TEST_DATA, {0: ('dict', ...)}), {}, + msg='remove key if branch in dict key not successful') + + # Testing default parameter behavior + _DEFAULT_DATA = {'None': None, 'int': 0, 'list': []} + self.assertEqual(traverse_obj(_DEFAULT_DATA, 'fail'), None, + msg='default value should be `None`') + self.assertEqual(traverse_obj(_DEFAULT_DATA, 'fail', 'fail', default=...), ..., + msg='chained fails should result in default') + self.assertEqual(traverse_obj(_DEFAULT_DATA, 'None', 'int'), 0, + msg='should not short cirquit on `None`') + self.assertEqual(traverse_obj(_DEFAULT_DATA, 'fail', default=1), 1, + msg='invalid dict key should result in `default`') + self.assertEqual(traverse_obj(_DEFAULT_DATA, 'None', default=1), 1, + msg='`None` is a deliberate sentinel and should become `default`') + self.assertEqual(traverse_obj(_DEFAULT_DATA, ('list', 10)), None, + msg='`IndexError` should result in `default`') + self.assertEqual(traverse_obj(_DEFAULT_DATA, (..., 'fail'), default=1), 1, + msg='if branched but not successful return `default` if defined, not `[]`') + self.assertEqual(traverse_obj(_DEFAULT_DATA, (..., 'fail'), default=None), None, + msg='if branched but not successful return `default` even if `default` is `None`') + self.assertEqual(traverse_obj(_DEFAULT_DATA, (..., 'fail')), [], + msg='if branched but not successful return `[]`, not `default`') + self.assertEqual(traverse_obj(_DEFAULT_DATA, ('list', ...)), [], + msg='if branched but object is empty return `[]`, not `default`') + self.assertEqual(traverse_obj(None, ...), [], + msg='if branched but object is `None` return `[]`, not `default`') + self.assertEqual(traverse_obj({0: None}, (0, ...)), [], + msg='if branched but state is `None` return `[]`, not `default`') + + branching_paths = [ + ('fail', ...), + (..., 'fail'), + 100 * ('fail',) + (...,), + (...,) + 100 * ('fail',), + ] + for branching_path in branching_paths: + self.assertEqual(traverse_obj({}, branching_path), [], + msg='if branched but state is `None`, return `[]` (not `default`)') + self.assertEqual(traverse_obj({}, 'fail', branching_path), [], + msg='if branching in last alternative and previous did not match, return `[]` (not `default`)') + self.assertEqual(traverse_obj({0: 'x'}, 0, branching_path), 'x', + msg='if branching in last alternative and previous did match, return single value') + self.assertEqual(traverse_obj({0: 'x'}, branching_path, 0), 'x', + msg='if branching in first alternative and non-branching path does match, return single value') + self.assertEqual(traverse_obj({}, branching_path, 'fail'), None, + msg='if branching in first alternative and non-branching path does not match, return `default`') + + # Testing expected_type behavior + _EXPECTED_TYPE_DATA = {'str': 'str', 'int': 0} + self.assertEqual(traverse_obj(_EXPECTED_TYPE_DATA, 'str', expected_type=str), + 'str', msg='accept matching `expected_type` type') + self.assertEqual(traverse_obj(_EXPECTED_TYPE_DATA, 'str', expected_type=int), + None, msg='reject non matching `expected_type` type') + self.assertEqual(traverse_obj(_EXPECTED_TYPE_DATA, 'int', expected_type=lambda x: str(x)), + '0', msg='transform type using type function') + self.assertEqual(traverse_obj(_EXPECTED_TYPE_DATA, 'str', expected_type=lambda _: 1 / 0), + None, msg='wrap expected_type fuction in try_call') + self.assertEqual(traverse_obj(_EXPECTED_TYPE_DATA, ..., expected_type=str), + ['str'], msg='eliminate items that expected_type fails on') + self.assertEqual(traverse_obj(_TEST_DATA, {0: 100, 1: 1.2}, expected_type=int), + {0: 100}, msg='type as expected_type should filter dict values') + self.assertEqual(traverse_obj(_TEST_DATA, {0: 100, 1: 1.2, 2: 'None'}, expected_type=str_or_none), + {0: '100', 1: '1.2'}, msg='function as expected_type should transform dict values') + self.assertEqual(traverse_obj(_TEST_DATA, ({0: 1.2}, 0, {int_or_none}), expected_type=int), + 1, msg='expected_type should not filter non final dict values') + self.assertEqual(traverse_obj(_TEST_DATA, {0: {0: 100, 1: 'str'}}, expected_type=int), + {0: {0: 100}}, msg='expected_type should transform deep dict values') + self.assertEqual(traverse_obj(_TEST_DATA, [({0: '...'}, {0: '...'})], expected_type=type(...)), + [{0: ...}, {0: ...}], msg='expected_type should transform branched dict values') + self.assertEqual(traverse_obj({1: {3: 4}}, [(1, 2), 3], expected_type=int), + [4], msg='expected_type regression for type matching in tuple branching') + self.assertEqual(traverse_obj(_TEST_DATA, ['data', ...], expected_type=int), + [], msg='expected_type regression for type matching in dict result') + + # Test get_all behavior + _GET_ALL_DATA = {'key': [0, 1, 2]} + self.assertEqual(traverse_obj(_GET_ALL_DATA, ('key', ...), get_all=False), 0, + msg='if not `get_all`, return only first matching value') + self.assertEqual(traverse_obj(_GET_ALL_DATA, ..., get_all=False), [0, 1, 2], + msg='do not overflatten if not `get_all`') + + # Test casesense behavior + _CASESENSE_DATA = { + 'KeY': 'value0', + 0: { + 'KeY': 'value1', + 0: {'KeY': 'value2'}, + }, + } + self.assertEqual(traverse_obj(_CASESENSE_DATA, 'key'), None, + msg='dict keys should be case sensitive unless `casesense`') + self.assertEqual(traverse_obj(_CASESENSE_DATA, 'keY', + casesense=False), 'value0', + msg='allow non matching key case if `casesense`') + self.assertEqual(traverse_obj(_CASESENSE_DATA, (0, ('keY',)), + casesense=False), ['value1'], + msg='allow non matching key case in branch if `casesense`') + self.assertEqual(traverse_obj(_CASESENSE_DATA, (0, ((0, 'keY'),)), + casesense=False), ['value2'], + msg='allow non matching key case in branch path if `casesense`') + + # Test traverse_string behavior + _TRAVERSE_STRING_DATA = {'str': 'str', 1.2: 1.2} + self.assertEqual(traverse_obj(_TRAVERSE_STRING_DATA, ('str', 0)), None, + msg='do not traverse into string if not `traverse_string`') + self.assertEqual(traverse_obj(_TRAVERSE_STRING_DATA, ('str', 0), + traverse_string=True), 's', + msg='traverse into string if `traverse_string`') + self.assertEqual(traverse_obj(_TRAVERSE_STRING_DATA, (1.2, 1), + traverse_string=True), '.', + msg='traverse into converted data if `traverse_string`') + self.assertEqual(traverse_obj(_TRAVERSE_STRING_DATA, ('str', ...), + traverse_string=True), 'str', + msg='`...` should result in string (same value) if `traverse_string`') + self.assertEqual(traverse_obj(_TRAVERSE_STRING_DATA, ('str', slice(0, None, 2)), + traverse_string=True), 'sr', + msg='`slice` should result in string if `traverse_string`') + self.assertEqual(traverse_obj(_TRAVERSE_STRING_DATA, ('str', lambda i, v: i or v == "s"), + traverse_string=True), 'str', + msg='function should result in string if `traverse_string`') + self.assertEqual(traverse_obj(_TRAVERSE_STRING_DATA, ('str', (0, 2)), + traverse_string=True), ['s', 'r'], + msg='branching should result in list if `traverse_string`') + self.assertEqual(traverse_obj({}, (0, ...), traverse_string=True), [], + msg='branching should result in list if `traverse_string`') + self.assertEqual(traverse_obj({}, (0, lambda x, y: True), traverse_string=True), [], + msg='branching should result in list if `traverse_string`') + self.assertEqual(traverse_obj({}, (0, slice(1)), traverse_string=True), [], + msg='branching should result in list if `traverse_string`') + + # Test re.Match as input obj + mobj = re.fullmatch(r'0(12)(?P<group>3)(4)?', '0123') + self.assertEqual(traverse_obj(mobj, ...), [x for x in mobj.groups() if x is not None], + msg='`...` on a `re.Match` should give its `groups()`') + self.assertEqual(traverse_obj(mobj, lambda k, _: k in (0, 2)), ['0123', '3'], + msg='function on a `re.Match` should give groupno, value starting at 0') + self.assertEqual(traverse_obj(mobj, 'group'), '3', + msg='str key on a `re.Match` should give group with that name') + self.assertEqual(traverse_obj(mobj, 2), '3', + msg='int key on a `re.Match` should give group with that name') + self.assertEqual(traverse_obj(mobj, 'gRoUp', casesense=False), '3', + msg='str key on a `re.Match` should respect casesense') + self.assertEqual(traverse_obj(mobj, 'fail'), None, + msg='failing str key on a `re.Match` should return `default`') + self.assertEqual(traverse_obj(mobj, 'gRoUpS', casesense=False), None, + msg='failing str key on a `re.Match` should return `default`') + self.assertEqual(traverse_obj(mobj, 8), None, + msg='failing int key on a `re.Match` should return `default`') + self.assertEqual(traverse_obj(mobj, lambda k, _: k in (0, 'group')), ['0123', '3'], + msg='function on a `re.Match` should give group name as well') + + # Test xml.etree.ElementTree.Element as input obj + etree = xml.etree.ElementTree.fromstring('''<?xml version="1.0"?> + <data> + <country name="Liechtenstein"> + <rank>1</rank> + <year>2008</year> + <gdppc>141100</gdppc> + <neighbor name="Austria" direction="E"/> + <neighbor name="Switzerland" direction="W"/> + </country> + <country name="Singapore"> + <rank>4</rank> + <year>2011</year> + <gdppc>59900</gdppc> + <neighbor name="Malaysia" direction="N"/> + </country> + <country name="Panama"> + <rank>68</rank> + <year>2011</year> + <gdppc>13600</gdppc> + <neighbor name="Costa Rica" direction="W"/> + <neighbor name="Colombia" direction="E"/> + </country> + </data>''') + self.assertEqual(traverse_obj(etree, ''), etree, + msg='empty str key should return the element itself') + self.assertEqual(traverse_obj(etree, 'country'), list(etree), + msg='str key should lead all children with that tag name') + self.assertEqual(traverse_obj(etree, ...), list(etree), + msg='`...` as key should return all children') + self.assertEqual(traverse_obj(etree, lambda _, x: x[0].text == '4'), [etree[1]], + msg='function as key should get element as value') + self.assertEqual(traverse_obj(etree, lambda i, _: i == 1), [etree[1]], + msg='function as key should get index as key') + self.assertEqual(traverse_obj(etree, 0), etree[0], + msg='int key should return the nth child') + self.assertEqual(traverse_obj(etree, './/neighbor/@name'), + ['Austria', 'Switzerland', 'Malaysia', 'Costa Rica', 'Colombia'], + msg='`@<attribute>` at end of path should give that attribute') + self.assertEqual(traverse_obj(etree, '//neighbor/@fail'), [None, None, None, None, None], + msg='`@<nonexistant>` at end of path should give `None`') + self.assertEqual(traverse_obj(etree, ('//neighbor/@', 2)), {'name': 'Malaysia', 'direction': 'N'}, + msg='`@` should give the full attribute dict') + self.assertEqual(traverse_obj(etree, '//year/text()'), ['2008', '2011', '2011'], + msg='`text()` at end of path should give the inner text') + self.assertEqual(traverse_obj(etree, '//*[@direction]/@direction'), ['E', 'W', 'N', 'W', 'E'], + msg='full Python xpath features should be supported') + self.assertEqual(traverse_obj(etree, (0, '@name')), 'Liechtenstein', + msg='special transformations should act on current element') + self.assertEqual(traverse_obj(etree, ('country', 0, ..., 'text()', {int_or_none})), [1, 2008, 141100], + msg='special transformations should act on current element') + + def test_http_header_dict(self): + headers = HTTPHeaderDict() + headers['ytdl-test'] = b'0' + self.assertEqual(list(headers.items()), [('Ytdl-Test', '0')]) + headers['ytdl-test'] = 1 + self.assertEqual(list(headers.items()), [('Ytdl-Test', '1')]) + headers['Ytdl-test'] = '2' + self.assertEqual(list(headers.items()), [('Ytdl-Test', '2')]) + self.assertTrue('ytDl-Test' in headers) + self.assertEqual(str(headers), str(dict(headers))) + self.assertEqual(repr(headers), str(dict(headers))) + + headers.update({'X-dlp': 'data'}) + self.assertEqual(set(headers.items()), {('Ytdl-Test', '2'), ('X-Dlp', 'data')}) + self.assertEqual(dict(headers), {'Ytdl-Test': '2', 'X-Dlp': 'data'}) + self.assertEqual(len(headers), 2) + self.assertEqual(headers.copy(), headers) + headers2 = HTTPHeaderDict({'X-dlp': 'data3'}, **headers, **{'X-dlp': 'data2'}) + self.assertEqual(set(headers2.items()), {('Ytdl-Test', '2'), ('X-Dlp', 'data2')}) + self.assertEqual(len(headers2), 2) + headers2.clear() + self.assertEqual(len(headers2), 0) + + # ensure we prefer latter headers + headers3 = HTTPHeaderDict({'Ytdl-TeSt': 1}, {'Ytdl-test': 2}) + self.assertEqual(set(headers3.items()), {('Ytdl-Test', '2')}) + del headers3['ytdl-tesT'] + self.assertEqual(dict(headers3), {}) + + headers4 = HTTPHeaderDict({'ytdl-test': 'data;'}) + self.assertEqual(set(headers4.items()), {('Ytdl-Test', 'data;')}) + + # common mistake: strip whitespace from values + # https://github.com/yt-dlp/yt-dlp/issues/8729 + headers5 = HTTPHeaderDict({'ytdl-test': ' data; '}) + self.assertEqual(set(headers5.items()), {('Ytdl-Test', 'data;')}) + + def test_extract_basic_auth(self): + assert extract_basic_auth('http://:foo.bar') == ('http://:foo.bar', None) + assert extract_basic_auth('http://foo.bar') == ('http://foo.bar', None) + assert extract_basic_auth('http://@foo.bar') == ('http://foo.bar', 'Basic Og==') + assert extract_basic_auth('http://:pass@foo.bar') == ('http://foo.bar', 'Basic OnBhc3M=') + assert extract_basic_auth('http://user:@foo.bar') == ('http://foo.bar', 'Basic dXNlcjo=') + assert extract_basic_auth('http://user:pass@foo.bar') == ('http://foo.bar', 'Basic dXNlcjpwYXNz') + + @unittest.skipUnless(compat_os_name == 'nt', 'Only relevant on Windows') + def test_Popen_windows_escaping(self): + def run_shell(args): + stdout, stderr, error = Popen.run( + args, text=True, shell=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE) + assert not stderr + assert not error + return stdout + + # Test escaping + assert run_shell(['echo', 'test"&']) == '"test""&"\n' + # Test if delayed expansion is disabled + assert run_shell(['echo', '^!']) == '"^!"\n' + assert run_shell('echo "^!"') == '"^!"\n' + + +if __name__ == '__main__': + unittest.main() |