#!/usr/bin/env python3
+
# Allow direct execution
-import contextlib
import os
import sys
import unittest
+import warnings
sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
-# Various small unit tests
+import contextlib
import io
import itertools
import json
+import subprocess
import xml.etree.ElementTree
from yt_dlp.compat import (
- compat_chr,
compat_etree_fromstring,
- compat_getenv,
compat_HTMLParseError,
compat_os_name,
- compat_setenv,
)
from yt_dlp.utils import (
Config,
InAdvancePagedList,
LazyList,
OnDemandPagedList,
+ Popen,
age_restricted,
args_to_str,
base_url,
datetime_from_str,
detect_exe_version,
determine_ext,
+ determine_file_encoding,
dfxp2srt,
- dict_get,
encode_base_n,
encode_compat_str,
encodeFilename,
- escape_rfc3986,
- escape_url,
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,
sanitize_filename,
sanitize_path,
sanitize_url,
- sanitized_Request,
shell_quote,
smuggle_url,
str_to_int,
strip_or_none,
subtitles_filename,
timeconvert,
+ try_call,
unescapeHTML,
unified_strdate,
unified_timestamp,
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):
self.assertEqual(sanitize_filename('123'), '123')
- self.assertEqual('abc_de', sanitize_filename('abc/de'))
+ self.assertEqual('abc⧸de', sanitize_filename('abc/de'))
self.assertFalse('/' in sanitize_filename('abc/de///'))
- self.assertEqual('abc_de', sanitize_filename('abc/<>\\*|de'))
- self.assertEqual('xxx', sanitize_filename('xxx/<>\\*|'))
- self.assertEqual('yes no', sanitize_filename('yes? no'))
- self.assertEqual('this - that', sanitize_filename('this: that'))
+ 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_url('https://foo.bar'), 'https://foo.bar')
self.assertEqual(sanitize_url('foo bar'), 'foo bar')
- def test_extract_basic_auth(self):
- auth_header = lambda url: sanitized_Request(url).get_header('Authorization')
- self.assertFalse(auth_header('http://foo.bar'))
- self.assertFalse(auth_header('http://:foo.bar'))
- self.assertEqual(auth_header('http://@foo.bar'), 'Basic Og==')
- self.assertEqual(auth_header('http://:pass@foo.bar'), 'Basic OnBhc3M=')
- self.assertEqual(auth_header('http://user:@foo.bar'), 'Basic dXNlcjo=')
- self.assertEqual(auth_header('http://user:pass@foo.bar'), 'Basic dXNlcjpwYXNz')
-
def test_expand_path(self):
def env(var):
return f'%{var}%' if sys.platform == 'win32' else f'${var}'
- compat_setenv('yt_dlp_EXPATH_PATH', 'expanded')
+ 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:
- compat_setenv('HOME', test_str)
- self.assertEqual(expand_path(env('HOME')), compat_getenv('HOME'))
- self.assertEqual(expand_path('~'), compat_getenv('HOME'))
+ 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' % compat_getenv('HOME'))
+ '%s/expanded' % os.getenv('HOME'))
finally:
- compat_setenv('HOME', old_home or '')
+ os.environ['HOME'] = old_home or ''
def test_prepend_extension(self):
self.assertEqual(prepend_extension('abc.ext', 'temp'), 'abc.temp.ext')
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),
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(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(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(
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})
'dynamic_range': 'HDR10',
})
self.assertEqual(parse_codecs('av01.0.12M.10.0.110.09.16.09.0'), {
- 'vcodec': 'av01.0.12M.10',
+ 'vcodec': 'av01.0.12M.10.0.110.09.16.09.0',
'acodec': 'none',
'dynamic_range': 'HDR10',
})
self.assertEqual(escape_rfc3986('foo bar'), 'foo%20bar')
self.assertEqual(escape_rfc3986('foo%20bar'), 'foo%20bar')
- def test_escape_url(self):
+ def test_normalize_url(self):
self.assertEqual(
- escape_url('http://wowza.imust.org/srv/vod/telemb/new/UPLOAD/UPLOAD/20224_IncendieHavré_FD.mp4'),
+ 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(
- escape_url('http://www.ardmediathek.de/tv/Sturm-der-Liebe/Folge-2036-Zu-Mann-und-Frau-erklärt/Das-Erste/Video?documentId=22673108&bcastId=5290'),
+ 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(
- escape_url('http://тест.рф/фрагмент'),
+ 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(
- escape_url('http://тест.рф/абв?абв=абв#абв'),
+ 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(escape_url('http://vimeo.com/56015672#at=0'), 'http://vimeo.com/56015672#at=0')
+ 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 = '''{
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="décomposé">'), {'x': 'décompose\u0301'})
# "Narrow" Python builds don't support unicode code points outside BMP.
try:
- compat_chr(0x10000)
+ chr(0x10000)
supports_outside_bmp = True
except ValueError:
supports_outside_bmp = False
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>
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))
def test(ll, idx, val, cache):
self.assertEqual(ll[idx], val)
- self.assertEqual(getattr(ll, '_LazyList__cache'), list(cache))
+ self.assertEqual(ll._cache, list(cache))
ll = LazyList(range(10))
test(ll, 0, 0, range(1))
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_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()