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yt-dlp/test/test_YoutubeDL.py
rakslice 8f4ea14680
Fix format sorting bug with vp9.2 vcodec (#10884) 
Authored by: rakslice
2024-09-27 21:32:39 +00:00

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#!/usr/bin/env python3
# Allow direct execution
import os
import sys
import unittest
from unittest.mock import patch
sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
import contextlib
import copy
import json
from test.helper import FakeYDL, assertRegexpMatches, try_rm
from yt_dlp import YoutubeDL
from yt_dlp.compat import compat_os_name
from yt_dlp.extractor import YoutubeIE
from yt_dlp.extractor.common import InfoExtractor
from yt_dlp.postprocessor.common import PostProcessor
from yt_dlp.utils import (
ExtractorError,
LazyList,
OnDemandPagedList,
int_or_none,
match_filter_func,
)
from yt_dlp.utils.traversal import traverse_obj
TEST_URL = 'http://localhost/sample.mp4'
class YDL(FakeYDL):
def __init__(self, *args, **kwargs):
super().__init__(*args, **kwargs)
self.downloaded_info_dicts = []
self.msgs = []
def process_info(self, info_dict):
self.downloaded_info_dicts.append(info_dict.copy())
def to_screen(self, msg, *args, **kwargs):
self.msgs.append(msg)
def dl(self, *args, **kwargs):
assert False, 'Downloader must not be invoked for test_YoutubeDL'
def _make_result(formats, **kwargs):
res = {
'formats': formats,
'id': 'testid',
'title': 'testttitle',
'extractor': 'testex',
'extractor_key': 'TestEx',
'webpage_url': 'http://example.com/watch?v=shenanigans',
}
res.update(**kwargs)
return res
class TestFormatSelection(unittest.TestCase):
def test_prefer_free_formats(self):
# Same resolution => download webm
ydl = YDL()
ydl.params['prefer_free_formats'] = True
formats = [
{'ext': 'webm', 'height': 460, 'url': TEST_URL},
{'ext': 'mp4', 'height': 460, 'url': TEST_URL},
]
info_dict = _make_result(formats)
ydl.sort_formats(info_dict)
ydl.process_ie_result(info_dict)
downloaded = ydl.downloaded_info_dicts[0]
self.assertEqual(downloaded['ext'], 'webm')
# Different resolution => download best quality (mp4)
ydl = YDL()
ydl.params['prefer_free_formats'] = True
formats = [
{'ext': 'webm', 'height': 720, 'url': TEST_URL},
{'ext': 'mp4', 'height': 1080, 'url': TEST_URL},
]
info_dict['formats'] = formats
ydl.sort_formats(info_dict)
ydl.process_ie_result(info_dict)
downloaded = ydl.downloaded_info_dicts[0]
self.assertEqual(downloaded['ext'], 'mp4')
# No prefer_free_formats => prefer mp4 and webm
ydl = YDL()
ydl.params['prefer_free_formats'] = False
formats = [
{'ext': 'webm', 'height': 720, 'url': TEST_URL},
{'ext': 'mp4', 'height': 720, 'url': TEST_URL},
{'ext': 'flv', 'height': 720, 'url': TEST_URL},
]
info_dict['formats'] = formats
ydl.sort_formats(info_dict)
ydl.process_ie_result(info_dict)
downloaded = ydl.downloaded_info_dicts[0]
self.assertEqual(downloaded['ext'], 'mp4')
ydl = YDL()
ydl.params['prefer_free_formats'] = False
formats = [
{'ext': 'flv', 'height': 720, 'url': TEST_URL},
{'ext': 'webm', 'height': 720, 'url': TEST_URL},
]
info_dict['formats'] = formats
ydl.sort_formats(info_dict)
ydl.process_ie_result(info_dict)
downloaded = ydl.downloaded_info_dicts[0]
self.assertEqual(downloaded['ext'], 'webm')
def test_format_selection(self):
formats = [
{'format_id': '35', 'ext': 'mp4', 'preference': 0, 'url': TEST_URL},
{'format_id': 'example-with-dashes', 'ext': 'webm', 'preference': 1, 'url': TEST_URL},
{'format_id': '45', 'ext': 'webm', 'preference': 2, 'url': TEST_URL},
{'format_id': '47', 'ext': 'webm', 'preference': 3, 'url': TEST_URL},
{'format_id': '2', 'ext': 'flv', 'preference': 4, 'url': TEST_URL},
]
info_dict = _make_result(formats)
def test(inp, *expected, multi=False):
ydl = YDL({
'format': inp,
'allow_multiple_video_streams': multi,
'allow_multiple_audio_streams': multi,
})
ydl.process_ie_result(info_dict.copy())
downloaded = [x['format_id'] for x in ydl.downloaded_info_dicts]
self.assertEqual(downloaded, list(expected))
test('20/47', '47')
test('20/71/worst', '35')
test(None, '2')
test('webm/mp4', '47')
test('3gp/40/mp4', '35')
test('example-with-dashes', 'example-with-dashes')
test('all', '2', '47', '45', 'example-with-dashes', '35')
test('mergeall', '2+47+45+example-with-dashes+35', multi=True)
# See: https://github.com/yt-dlp/yt-dlp/pulls/8797
test('7_a/worst', '35')
def test_format_selection_audio(self):
formats = [
{'format_id': 'audio-low', 'ext': 'webm', 'preference': 1, 'vcodec': 'none', 'url': TEST_URL},
{'format_id': 'audio-mid', 'ext': 'webm', 'preference': 2, 'vcodec': 'none', 'url': TEST_URL},
{'format_id': 'audio-high', 'ext': 'flv', 'preference': 3, 'vcodec': 'none', 'url': TEST_URL},
{'format_id': 'vid', 'ext': 'mp4', 'preference': 4, 'url': TEST_URL},
]
info_dict = _make_result(formats)
ydl = YDL({'format': 'bestaudio'})
ydl.process_ie_result(info_dict.copy())
downloaded = ydl.downloaded_info_dicts[0]
self.assertEqual(downloaded['format_id'], 'audio-high')
ydl = YDL({'format': 'worstaudio'})
ydl.process_ie_result(info_dict.copy())
downloaded = ydl.downloaded_info_dicts[0]
self.assertEqual(downloaded['format_id'], 'audio-low')
formats = [
{'format_id': 'vid-low', 'ext': 'mp4', 'preference': 1, 'url': TEST_URL},
{'format_id': 'vid-high', 'ext': 'mp4', 'preference': 2, 'url': TEST_URL},
]
info_dict = _make_result(formats)
ydl = YDL({'format': 'bestaudio/worstaudio/best'})
ydl.process_ie_result(info_dict.copy())
downloaded = ydl.downloaded_info_dicts[0]
self.assertEqual(downloaded['format_id'], 'vid-high')
def test_format_selection_audio_exts(self):
formats = [
{'format_id': 'mp3-64', 'ext': 'mp3', 'abr': 64, 'url': 'http://_', 'vcodec': 'none'},
{'format_id': 'ogg-64', 'ext': 'ogg', 'abr': 64, 'url': 'http://_', 'vcodec': 'none'},
{'format_id': 'aac-64', 'ext': 'aac', 'abr': 64, 'url': 'http://_', 'vcodec': 'none'},
{'format_id': 'mp3-32', 'ext': 'mp3', 'abr': 32, 'url': 'http://_', 'vcodec': 'none'},
{'format_id': 'aac-32', 'ext': 'aac', 'abr': 32, 'url': 'http://_', 'vcodec': 'none'},
]
info_dict = _make_result(formats)
ydl = YDL({'format': 'best', 'format_sort': ['abr', 'ext']})
ydl.sort_formats(info_dict)
ydl.process_ie_result(copy.deepcopy(info_dict))
downloaded = ydl.downloaded_info_dicts[0]
self.assertEqual(downloaded['format_id'], 'aac-64')
ydl = YDL({'format': 'mp3'})
ydl.sort_formats(info_dict)
ydl.process_ie_result(copy.deepcopy(info_dict))
downloaded = ydl.downloaded_info_dicts[0]
self.assertEqual(downloaded['format_id'], 'mp3-64')
ydl = YDL({'prefer_free_formats': True, 'format_sort': ['abr', 'ext']})
ydl.sort_formats(info_dict)
ydl.process_ie_result(copy.deepcopy(info_dict))
downloaded = ydl.downloaded_info_dicts[0]
self.assertEqual(downloaded['format_id'], 'ogg-64')
def test_format_selection_video(self):
formats = [
{'format_id': 'dash-video-low', 'ext': 'mp4', 'preference': 1, 'acodec': 'none', 'url': TEST_URL},
{'format_id': 'dash-video-high', 'ext': 'mp4', 'preference': 2, 'acodec': 'none', 'url': TEST_URL},
{'format_id': 'vid', 'ext': 'mp4', 'preference': 3, 'url': TEST_URL},
]
info_dict = _make_result(formats)
ydl = YDL({'format': 'bestvideo'})
ydl.process_ie_result(info_dict.copy())
downloaded = ydl.downloaded_info_dicts[0]
self.assertEqual(downloaded['format_id'], 'dash-video-high')
ydl = YDL({'format': 'worstvideo'})
ydl.process_ie_result(info_dict.copy())
downloaded = ydl.downloaded_info_dicts[0]
self.assertEqual(downloaded['format_id'], 'dash-video-low')
ydl = YDL({'format': 'bestvideo[format_id^=dash][format_id$=low]'})
ydl.process_ie_result(info_dict.copy())
downloaded = ydl.downloaded_info_dicts[0]
self.assertEqual(downloaded['format_id'], 'dash-video-low')
formats = [
{'format_id': 'vid-vcodec-dot', 'ext': 'mp4', 'preference': 1, 'vcodec': 'avc1.123456', 'acodec': 'none', 'url': TEST_URL},
]
info_dict = _make_result(formats)
ydl = YDL({'format': 'bestvideo[vcodec=avc1.123456]'})
ydl.process_ie_result(info_dict.copy())
downloaded = ydl.downloaded_info_dicts[0]
self.assertEqual(downloaded['format_id'], 'vid-vcodec-dot')
def test_format_selection_by_vcodec_sort(self):
formats = [
{'format_id': 'av1-format', 'ext': 'mp4', 'vcodec': 'av1', 'acodec': 'none', 'url': TEST_URL},
{'format_id': 'vp9-hdr-format', 'ext': 'mp4', 'vcodec': 'vp09.02.50.10.01.09.18.09.00', 'acodec': 'none', 'url': TEST_URL},
{'format_id': 'vp9-sdr-format', 'ext': 'mp4', 'vcodec': 'vp09.00.50.08', 'acodec': 'none', 'url': TEST_URL},
{'format_id': 'h265-format', 'ext': 'mp4', 'vcodec': 'h265', 'acodec': 'none', 'url': TEST_URL},
]
info_dict = _make_result(formats)
ydl = YDL({'format': 'bestvideo', 'format_sort': ['vcodec:vp9.2']})
ydl.process_ie_result(info_dict.copy())
downloaded = ydl.downloaded_info_dicts[0]
self.assertEqual(downloaded['format_id'], 'vp9-hdr-format')
ydl = YDL({'format': 'bestvideo', 'format_sort': ['vcodec:vp9']})
ydl.process_ie_result(info_dict.copy())
downloaded = ydl.downloaded_info_dicts[0]
self.assertEqual(downloaded['format_id'], 'vp9-sdr-format')
ydl = YDL({'format': 'bestvideo', 'format_sort': ['+vcodec:vp9.2']})
ydl.process_ie_result(info_dict.copy())
downloaded = ydl.downloaded_info_dicts[0]
self.assertEqual(downloaded['format_id'], 'vp9-hdr-format')
ydl = YDL({'format': 'bestvideo', 'format_sort': ['+vcodec:vp9']})
ydl.process_ie_result(info_dict.copy())
downloaded = ydl.downloaded_info_dicts[0]
self.assertEqual(downloaded['format_id'], 'vp9-sdr-format')
def test_format_selection_string_ops(self):
formats = [
{'format_id': 'abc-cba', 'ext': 'mp4', 'url': TEST_URL},
{'format_id': 'zxc-cxz', 'ext': 'webm', 'url': TEST_URL},
]
info_dict = _make_result(formats)
# equals (=)
ydl = YDL({'format': '[format_id=abc-cba]'})
ydl.process_ie_result(info_dict.copy())
downloaded = ydl.downloaded_info_dicts[0]
self.assertEqual(downloaded['format_id'], 'abc-cba')
# does not equal (!=)
ydl = YDL({'format': '[format_id!=abc-cba]'})
ydl.process_ie_result(info_dict.copy())
downloaded = ydl.downloaded_info_dicts[0]
self.assertEqual(downloaded['format_id'], 'zxc-cxz')
ydl = YDL({'format': '[format_id!=abc-cba][format_id!=zxc-cxz]'})
self.assertRaises(ExtractorError, ydl.process_ie_result, info_dict.copy())
# starts with (^=)
ydl = YDL({'format': '[format_id^=abc]'})
ydl.process_ie_result(info_dict.copy())
downloaded = ydl.downloaded_info_dicts[0]
self.assertEqual(downloaded['format_id'], 'abc-cba')
# does not start with (!^=)
ydl = YDL({'format': '[format_id!^=abc]'})
ydl.process_ie_result(info_dict.copy())
downloaded = ydl.downloaded_info_dicts[0]
self.assertEqual(downloaded['format_id'], 'zxc-cxz')
ydl = YDL({'format': '[format_id!^=abc][format_id!^=zxc]'})
self.assertRaises(ExtractorError, ydl.process_ie_result, info_dict.copy())
# ends with ($=)
ydl = YDL({'format': '[format_id$=cba]'})
ydl.process_ie_result(info_dict.copy())
downloaded = ydl.downloaded_info_dicts[0]
self.assertEqual(downloaded['format_id'], 'abc-cba')
# does not end with (!$=)
ydl = YDL({'format': '[format_id!$=cba]'})
ydl.process_ie_result(info_dict.copy())
downloaded = ydl.downloaded_info_dicts[0]
self.assertEqual(downloaded['format_id'], 'zxc-cxz')
ydl = YDL({'format': '[format_id!$=cba][format_id!$=cxz]'})
self.assertRaises(ExtractorError, ydl.process_ie_result, info_dict.copy())
# contains (*=)
ydl = YDL({'format': '[format_id*=bc-cb]'})
ydl.process_ie_result(info_dict.copy())
downloaded = ydl.downloaded_info_dicts[0]
self.assertEqual(downloaded['format_id'], 'abc-cba')
# does not contain (!*=)
ydl = YDL({'format': '[format_id!*=bc-cb]'})
ydl.process_ie_result(info_dict.copy())
downloaded = ydl.downloaded_info_dicts[0]
self.assertEqual(downloaded['format_id'], 'zxc-cxz')
ydl = YDL({'format': '[format_id!*=abc][format_id!*=zxc]'})
self.assertRaises(ExtractorError, ydl.process_ie_result, info_dict.copy())
ydl = YDL({'format': '[format_id!*=-]'})
self.assertRaises(ExtractorError, ydl.process_ie_result, info_dict.copy())
def test_youtube_format_selection(self):
# FIXME: Rewrite in accordance with the new format sorting options
return
order = [
'38', '37', '46', '22', '45', '35', '44', '18', '34', '43', '6', '5', '17', '36', '13',
# Apple HTTP Live Streaming
'96', '95', '94', '93', '92', '132', '151',
# 3D
'85', '84', '102', '83', '101', '82', '100',
# Dash video
'137', '248', '136', '247', '135', '246',
'245', '244', '134', '243', '133', '242', '160',
# Dash audio
'141', '172', '140', '171', '139',
]
def format_info(f_id):
info = YoutubeIE._formats[f_id].copy()
# XXX: In real cases InfoExtractor._parse_mpd_formats() fills up 'acodec'
# and 'vcodec', while in tests such information is incomplete since
# commit a6c2c24479e5f4827ceb06f64d855329c0a6f593
# test_YoutubeDL.test_youtube_format_selection is broken without
# this fix
if 'acodec' in info and 'vcodec' not in info:
info['vcodec'] = 'none'
elif 'vcodec' in info and 'acodec' not in info:
info['acodec'] = 'none'
info['format_id'] = f_id
info['url'] = 'url:' + f_id
return info
formats_order = [format_info(f_id) for f_id in order]
info_dict = _make_result(list(formats_order), extractor='youtube')
ydl = YDL({'format': 'bestvideo+bestaudio'})
ydl.sort_formats(info_dict)
ydl.process_ie_result(info_dict)
downloaded = ydl.downloaded_info_dicts[0]
self.assertEqual(downloaded['format_id'], '248+172')
self.assertEqual(downloaded['ext'], 'mp4')
info_dict = _make_result(list(formats_order), extractor='youtube')
ydl = YDL({'format': 'bestvideo[height>=999999]+bestaudio/best'})
ydl.sort_formats(info_dict)
ydl.process_ie_result(info_dict)
downloaded = ydl.downloaded_info_dicts[0]
self.assertEqual(downloaded['format_id'], '38')
info_dict = _make_result(list(formats_order), extractor='youtube')
ydl = YDL({'format': 'bestvideo/best,bestaudio'})
ydl.sort_formats(info_dict)
ydl.process_ie_result(info_dict)
downloaded_ids = [info['format_id'] for info in ydl.downloaded_info_dicts]
self.assertEqual(downloaded_ids, ['137', '141'])
info_dict = _make_result(list(formats_order), extractor='youtube')
ydl = YDL({'format': '(bestvideo[ext=mp4],bestvideo[ext=webm])+bestaudio'})
ydl.sort_formats(info_dict)
ydl.process_ie_result(info_dict)
downloaded_ids = [info['format_id'] for info in ydl.downloaded_info_dicts]
self.assertEqual(downloaded_ids, ['137+141', '248+141'])
info_dict = _make_result(list(formats_order), extractor='youtube')
ydl = YDL({'format': '(bestvideo[ext=mp4],bestvideo[ext=webm])[height<=720]+bestaudio'})
ydl.sort_formats(info_dict)
ydl.process_ie_result(info_dict)
downloaded_ids = [info['format_id'] for info in ydl.downloaded_info_dicts]
self.assertEqual(downloaded_ids, ['136+141', '247+141'])
info_dict = _make_result(list(formats_order), extractor='youtube')
ydl = YDL({'format': '(bestvideo[ext=none]/bestvideo[ext=webm])+bestaudio'})
ydl.sort_formats(info_dict)
ydl.process_ie_result(info_dict)
downloaded_ids = [info['format_id'] for info in ydl.downloaded_info_dicts]
self.assertEqual(downloaded_ids, ['248+141'])
for f1, f2 in zip(formats_order, formats_order[1:]):
info_dict = _make_result([f1, f2], extractor='youtube')
ydl = YDL({'format': 'best/bestvideo'})
ydl.sort_formats(info_dict)
ydl.process_ie_result(info_dict)
downloaded = ydl.downloaded_info_dicts[0]
self.assertEqual(downloaded['format_id'], f1['format_id'])
info_dict = _make_result([f2, f1], extractor='youtube')
ydl = YDL({'format': 'best/bestvideo'})
ydl.sort_formats(info_dict)
ydl.process_ie_result(info_dict)
downloaded = ydl.downloaded_info_dicts[0]
self.assertEqual(downloaded['format_id'], f1['format_id'])
def test_audio_only_extractor_format_selection(self):
# For extractors with incomplete formats (all formats are audio-only or
# video-only) best and worst should fallback to corresponding best/worst
# video-only or audio-only formats (as per
# https://github.com/ytdl-org/youtube-dl/pull/5556)
formats = [
{'format_id': 'low', 'ext': 'mp3', 'preference': 1, 'vcodec': 'none', 'url': TEST_URL},
{'format_id': 'high', 'ext': 'mp3', 'preference': 2, 'vcodec': 'none', 'url': TEST_URL},
]
info_dict = _make_result(formats)
ydl = YDL({'format': 'best'})
ydl.process_ie_result(info_dict.copy())
downloaded = ydl.downloaded_info_dicts[0]
self.assertEqual(downloaded['format_id'], 'high')
ydl = YDL({'format': 'worst'})
ydl.process_ie_result(info_dict.copy())
downloaded = ydl.downloaded_info_dicts[0]
self.assertEqual(downloaded['format_id'], 'low')
def test_format_not_available(self):
formats = [
{'format_id': 'regular', 'ext': 'mp4', 'height': 360, 'url': TEST_URL},
{'format_id': 'video', 'ext': 'mp4', 'height': 720, 'acodec': 'none', 'url': TEST_URL},
]
info_dict = _make_result(formats)
# This must fail since complete video-audio format does not match filter
# and extractor does not provide incomplete only formats (i.e. only
# video-only or audio-only).
ydl = YDL({'format': 'best[height>360]'})
self.assertRaises(ExtractorError, ydl.process_ie_result, info_dict.copy())
def test_format_selection_issue_10083(self):
# See https://github.com/ytdl-org/youtube-dl/issues/10083
formats = [
{'format_id': 'regular', 'height': 360, 'url': TEST_URL},
{'format_id': 'video', 'height': 720, 'acodec': 'none', 'url': TEST_URL},
{'format_id': 'audio', 'vcodec': 'none', 'url': TEST_URL},
]
info_dict = _make_result(formats)
ydl = YDL({'format': 'best[height>360]/bestvideo[height>360]+bestaudio'})
ydl.process_ie_result(info_dict.copy())
self.assertEqual(ydl.downloaded_info_dicts[0]['format_id'], 'video+audio')
def test_invalid_format_specs(self):
def assert_syntax_error(format_spec):
self.assertRaises(SyntaxError, YDL, {'format': format_spec})
assert_syntax_error('bestvideo,,best')
assert_syntax_error('+bestaudio')
assert_syntax_error('bestvideo+')
assert_syntax_error('/')
assert_syntax_error('[720<height]')
def test_format_filtering(self):
formats = [
{'format_id': 'A', 'filesize': 500, 'width': 1000},
{'format_id': 'B', 'filesize': 1000, 'width': 500},
{'format_id': 'C', 'filesize': 1000, 'width': 400},
{'format_id': 'D', 'filesize': 2000, 'width': 600},
{'format_id': 'E', 'filesize': 3000},
{'format_id': 'F'},
{'format_id': 'G', 'filesize': 1000000},
]
for f in formats:
f['url'] = 'http://_/'
f['ext'] = 'unknown'
info_dict = _make_result(formats, _format_sort_fields=('id', ))
ydl = YDL({'format': 'best[filesize<3000]'})
ydl.process_ie_result(info_dict)
downloaded = ydl.downloaded_info_dicts[0]
self.assertEqual(downloaded['format_id'], 'D')
ydl = YDL({'format': 'best[filesize<=3000]'})
ydl.process_ie_result(info_dict)
downloaded = ydl.downloaded_info_dicts[0]
self.assertEqual(downloaded['format_id'], 'E')
ydl = YDL({'format': 'best[filesize <= ? 3000]'})
ydl.process_ie_result(info_dict)
downloaded = ydl.downloaded_info_dicts[0]
self.assertEqual(downloaded['format_id'], 'F')
ydl = YDL({'format': 'best [filesize = 1000] [width>450]'})
ydl.process_ie_result(info_dict)
downloaded = ydl.downloaded_info_dicts[0]
self.assertEqual(downloaded['format_id'], 'B')
ydl = YDL({'format': 'best [filesize = 1000] [width!=450]'})
ydl.process_ie_result(info_dict)
downloaded = ydl.downloaded_info_dicts[0]
self.assertEqual(downloaded['format_id'], 'C')
ydl = YDL({'format': '[filesize>?1]'})
ydl.process_ie_result(info_dict)
downloaded = ydl.downloaded_info_dicts[0]
self.assertEqual(downloaded['format_id'], 'G')
ydl = YDL({'format': '[filesize<1M]'})
ydl.process_ie_result(info_dict)
downloaded = ydl.downloaded_info_dicts[0]
self.assertEqual(downloaded['format_id'], 'E')
ydl = YDL({'format': '[filesize<1MiB]'})
ydl.process_ie_result(info_dict)
downloaded = ydl.downloaded_info_dicts[0]
self.assertEqual(downloaded['format_id'], 'G')
ydl = YDL({'format': 'all[width>=400][width<=600]'})
ydl.process_ie_result(info_dict)
downloaded_ids = [info['format_id'] for info in ydl.downloaded_info_dicts]
self.assertEqual(downloaded_ids, ['D', 'C', 'B'])
ydl = YDL({'format': 'best[height<40]'})
with contextlib.suppress(ExtractorError):
ydl.process_ie_result(info_dict)
self.assertEqual(ydl.downloaded_info_dicts, [])
@patch('yt_dlp.postprocessor.ffmpeg.FFmpegMergerPP.available', False)
def test_default_format_spec_without_ffmpeg(self):
ydl = YDL({})
self.assertEqual(ydl._default_format_spec({}), 'best/bestvideo+bestaudio')
ydl = YDL({'simulate': True})
self.assertEqual(ydl._default_format_spec({}), 'best/bestvideo+bestaudio')
ydl = YDL({})
self.assertEqual(ydl._default_format_spec({'is_live': True}), 'best/bestvideo+bestaudio')
ydl = YDL({'simulate': True})
self.assertEqual(ydl._default_format_spec({'is_live': True}), 'best/bestvideo+bestaudio')
ydl = YDL({'outtmpl': '-'})
self.assertEqual(ydl._default_format_spec({}), 'best/bestvideo+bestaudio')
ydl = YDL({})
self.assertEqual(ydl._default_format_spec({}), 'best/bestvideo+bestaudio')
self.assertEqual(ydl._default_format_spec({'is_live': True}), 'best/bestvideo+bestaudio')
@patch('yt_dlp.postprocessor.ffmpeg.FFmpegMergerPP.available', True)
@patch('yt_dlp.postprocessor.ffmpeg.FFmpegMergerPP.can_merge', lambda _: True)
def test_default_format_spec_with_ffmpeg(self):
ydl = YDL({})
self.assertEqual(ydl._default_format_spec({}), 'bestvideo*+bestaudio/best')
ydl = YDL({'simulate': True})
self.assertEqual(ydl._default_format_spec({}), 'bestvideo*+bestaudio/best')
ydl = YDL({})
self.assertEqual(ydl._default_format_spec({'is_live': True}), 'best/bestvideo+bestaudio')
ydl = YDL({'simulate': True})
self.assertEqual(ydl._default_format_spec({'is_live': True}), 'best/bestvideo+bestaudio')
ydl = YDL({'outtmpl': '-'})
self.assertEqual(ydl._default_format_spec({}), 'best/bestvideo+bestaudio')
ydl = YDL({})
self.assertEqual(ydl._default_format_spec({}), 'bestvideo*+bestaudio/best')
self.assertEqual(ydl._default_format_spec({'is_live': True}), 'best/bestvideo+bestaudio')
class TestYoutubeDL(unittest.TestCase):
def test_subtitles(self):
def s_formats(lang, autocaption=False):
return [{
'ext': ext,
'url': f'http://localhost/video.{lang}.{ext}',
'_auto': autocaption,
} for ext in ['vtt', 'srt', 'ass']]
subtitles = {l: s_formats(l) for l in ['en', 'fr', 'es']}
auto_captions = {l: s_formats(l, True) for l in ['it', 'pt', 'es']}
info_dict = {
'id': 'test',
'title': 'Test',
'url': 'http://localhost/video.mp4',
'subtitles': subtitles,
'automatic_captions': auto_captions,
'extractor': 'TEST',
'webpage_url': 'http://example.com/watch?v=shenanigans',
}
def get_info(params={}):
params.setdefault('simulate', True)
ydl = YDL(params)
ydl.report_warning = lambda *args, **kargs: None
return ydl.process_video_result(info_dict, download=False)
result = get_info()
self.assertFalse(result.get('requested_subtitles'))
self.assertEqual(result['subtitles'], subtitles)
self.assertEqual(result['automatic_captions'], auto_captions)
result = get_info({'writesubtitles': True})
subs = result['requested_subtitles']
self.assertTrue(subs)
self.assertEqual(set(subs.keys()), {'en'})
self.assertTrue(subs['en'].get('data') is None)
self.assertEqual(subs['en']['ext'], 'ass')
result = get_info({'writesubtitles': True, 'subtitlesformat': 'foo/srt'})
subs = result['requested_subtitles']
self.assertEqual(subs['en']['ext'], 'srt')
result = get_info({'writesubtitles': True, 'subtitleslangs': ['es', 'fr', 'it']})
subs = result['requested_subtitles']
self.assertTrue(subs)
self.assertEqual(set(subs.keys()), {'es', 'fr'})
result = get_info({'writesubtitles': True, 'subtitleslangs': ['all', '-en']})
subs = result['requested_subtitles']
self.assertTrue(subs)
self.assertEqual(set(subs.keys()), {'es', 'fr'})
result = get_info({'writesubtitles': True, 'subtitleslangs': ['en', 'fr', '-en']})
subs = result['requested_subtitles']
self.assertTrue(subs)
self.assertEqual(set(subs.keys()), {'fr'})
result = get_info({'writesubtitles': True, 'subtitleslangs': ['-en', 'en']})
subs = result['requested_subtitles']
self.assertTrue(subs)
self.assertEqual(set(subs.keys()), {'en'})
result = get_info({'writesubtitles': True, 'subtitleslangs': ['e.+']})
subs = result['requested_subtitles']
self.assertTrue(subs)
self.assertEqual(set(subs.keys()), {'es', 'en'})
result = get_info({'writesubtitles': True, 'writeautomaticsub': True, 'subtitleslangs': ['es', 'pt']})
subs = result['requested_subtitles']
self.assertTrue(subs)
self.assertEqual(set(subs.keys()), {'es', 'pt'})
self.assertFalse(subs['es']['_auto'])
self.assertTrue(subs['pt']['_auto'])
result = get_info({'writeautomaticsub': True, 'subtitleslangs': ['es', 'pt']})
subs = result['requested_subtitles']
self.assertTrue(subs)
self.assertEqual(set(subs.keys()), {'es', 'pt'})
self.assertTrue(subs['es']['_auto'])
self.assertTrue(subs['pt']['_auto'])
def test_add_extra_info(self):
test_dict = {
'extractor': 'Foo',
}
extra_info = {
'extractor': 'Bar',
'playlist': 'funny videos',
}
YDL.add_extra_info(test_dict, extra_info)
self.assertEqual(test_dict['extractor'], 'Foo')
self.assertEqual(test_dict['playlist'], 'funny videos')
outtmpl_info = {
'id': '1234',
'ext': 'mp4',
'width': None,
'height': 1080,
'filesize': 1024,
'title1': '$PATH',
'title2': '%PATH%',
'title3': 'foo/bar\\test',
'title4': 'foo "bar" test',
'title5': 'áéí 𝐀',
'timestamp': 1618488000,
'duration': 100000,
'playlist_index': 1,
'playlist_autonumber': 2,
'__last_playlist_index': 100,
'n_entries': 10,
'formats': [
{'id': 'id 1', 'height': 1080, 'width': 1920},
{'id': 'id 2', 'height': 720},
{'id': 'id 3'},
],
}
def test_prepare_outtmpl_and_filename(self):
def test(tmpl, expected, *, info=None, **params):
params['outtmpl'] = tmpl
ydl = FakeYDL(params)
ydl._num_downloads = 1
self.assertEqual(ydl.validate_outtmpl(tmpl), None)
out = ydl.evaluate_outtmpl(tmpl, info or self.outtmpl_info)
fname = ydl.prepare_filename(info or self.outtmpl_info)
if not isinstance(expected, (list, tuple)):
expected = (expected, expected)
for (name, got), expect in zip((('outtmpl', out), ('filename', fname)), expected):
if callable(expect):
self.assertTrue(expect(got), f'Wrong {name} from {tmpl}')
elif expect is not None:
self.assertEqual(got, expect, f'Wrong {name} from {tmpl}')
# Side-effects
original_infodict = dict(self.outtmpl_info)
test('foo.bar', 'foo.bar')
original_infodict['epoch'] = self.outtmpl_info.get('epoch')
self.assertTrue(isinstance(original_infodict['epoch'], int))
test('%(epoch)d', int_or_none)
self.assertEqual(original_infodict, self.outtmpl_info)
# Auto-generated fields
test('%(id)s.%(ext)s', '1234.mp4')
test('%(duration_string)s', ('27:46:40', '27-46-40'))
test('%(resolution)s', '1080p')
test('%(playlist_index|)s', '001')
test('%(playlist_index&{}!)s', '1!')
test('%(playlist_autonumber)s', '02')
test('%(autonumber)s', '00001')
test('%(autonumber+2)03d', '005', autonumber_start=3)
test('%(autonumber)s', '001', autonumber_size=3)
# Escaping %
test('%', '%')
test('%%', '%')
test('%%%%', '%%')
test('%s', '%s')
test('%%%s', '%%s')
test('%d', '%d')
test('%abc%', '%abc%')
test('%%(width)06d.%(ext)s', '%(width)06d.mp4')
test('%%%(height)s', '%1080')
test('%(width)06d.%(ext)s', 'NA.mp4')
test('%(width)06d.%%(ext)s', 'NA.%(ext)s')
test('%%(width)06d.%(ext)s', '%(width)06d.mp4')
# ID sanitization
test('%(id)s', '_abcd', info={'id': '_abcd'})
test('%(some_id)s', '_abcd', info={'some_id': '_abcd'})
test('%(formats.0.id)s', '_abcd', info={'formats': [{'id': '_abcd'}]})
test('%(id)s', '-abcd', info={'id': '-abcd'})
test('%(id)s', '.abcd', info={'id': '.abcd'})
test('%(id)s', 'ab__cd', info={'id': 'ab__cd'})
test('%(id)s', ('ab:cd', 'ab：cd'), info={'id': 'ab:cd'})
test('%(id.0)s', '-', info={'id': '--'})
# Invalid templates
self.assertTrue(isinstance(YoutubeDL.validate_outtmpl('%(title)'), ValueError))
test('%(invalid@tmpl|def)s', 'none', outtmpl_na_placeholder='none')
test('%(..)s', 'NA')
test('%(formats.{id)s', 'NA')
# Entire info_dict
def expect_same_infodict(out):
got_dict = json.loads(out)
for info_field, expected in self.outtmpl_info.items():
self.assertEqual(got_dict.get(info_field), expected, info_field)
return True
test('%()j', (expect_same_infodict, None))
# NA placeholder
NA_TEST_OUTTMPL = '%(uploader_date)s-%(width)d-%(x|def)s-%(id)s.%(ext)s'
test(NA_TEST_OUTTMPL, 'NA-NA-def-1234.mp4')
test(NA_TEST_OUTTMPL, 'none-none-def-1234.mp4', outtmpl_na_placeholder='none')
test(NA_TEST_OUTTMPL, '--def-1234.mp4', outtmpl_na_placeholder='')
test('%(non_existent.0)s', 'NA')
# String formatting
FMT_TEST_OUTTMPL = '%%(height)%s.%%(ext)s'
test(FMT_TEST_OUTTMPL % 's', '1080.mp4')
test(FMT_TEST_OUTTMPL % 'd', '1080.mp4')
test(FMT_TEST_OUTTMPL % '6d', ' 1080.mp4')
test(FMT_TEST_OUTTMPL % '-6d', '1080 .mp4')
test(FMT_TEST_OUTTMPL % '06d', '001080.mp4')
test(FMT_TEST_OUTTMPL % ' 06d', ' 01080.mp4')
test(FMT_TEST_OUTTMPL % ' 06d', ' 01080.mp4')
test(FMT_TEST_OUTTMPL % '0 6d', ' 01080.mp4')
test(FMT_TEST_OUTTMPL % '0 6d', ' 01080.mp4')
test(FMT_TEST_OUTTMPL % ' 0 6d', ' 01080.mp4')
# Type casting
test('%(id)d', '1234')
test('%(height)c', '1')
test('%(ext)c', 'm')
test('%(id)d %(id)r', "1234 '1234'")
test('%(id)r %(height)r', "'1234' 1080")
test('%(title5)a %(height)a', (R"'\xe1\xe9\xed \U0001d400' 1080", None))
test('%(ext)s-%(ext|def)d', 'mp4-def')
test('%(width|0)04d', '0')
test('a%(width|b)d', 'ab', outtmpl_na_placeholder='none')
FORMATS = self.outtmpl_info['formats']
# Custom type casting
test('%(formats.:.id)l', 'id 1, id 2, id 3')
test('%(formats.:.id)#l', ('id 1\nid 2\nid 3', 'id 1 id 2 id 3'))
test('%(ext)l', 'mp4')
test('%(formats.:.id) 18l', ' id 1, id 2, id 3')
test('%(formats)j', (json.dumps(FORMATS), None))
test('%(formats)#j', (
json.dumps(FORMATS, indent=4),
json.dumps(FORMATS, indent=4).replace(':', '：').replace('"', '＂').replace('\n', ' '),
))
test('%(title5).3B', 'á')
test('%(title5)U', 'áéí 𝐀')
test('%(title5)#U', 'a\u0301e\u0301i\u0301 𝐀')
test('%(title5)+U', 'áéí A')
test('%(title5)+#U', 'a\u0301e\u0301i\u0301 A')
test('%(height)D', '1k')
test('%(filesize)#D', '1Ki')
test('%(height)5.2D', ' 1.08k')
test('%(title4)#S', 'foo_bar_test')
test('%(title4).10S', ('foo ＂bar＂ ', 'foo ＂bar＂' + ('#' if compat_os_name == 'nt' else ' ')))
if compat_os_name == 'nt':
test('%(title4)q', ('"foo ""bar"" test"', None))
test('%(formats.:.id)#q', ('"id 1" "id 2" "id 3"', None))
test('%(formats.0.id)#q', ('"id 1"', None))
else:
test('%(title4)q', ('\'foo "bar" test\'', '\'foo ＂bar＂ test\''))
test('%(formats.:.id)#q', "'id 1' 'id 2' 'id 3'")
test('%(formats.0.id)#q', "'id 1'")
# Internal formatting
test('%(timestamp-1000>%H-%M-%S)s', '11-43-20')
test('%(title|%)s %(title|%%)s', '% %%')
test('%(id+1-height+3)05d', '00158')
test('%(width+100)05d', 'NA')
test('%(filesize*8)d', '8192')
test('%(formats.0) 15s', ('% 15s' % FORMATS[0], None))
test('%(formats.0)r', (repr(FORMATS[0]), None))
test('%(height.0)03d', '001')
test('%(-height.0)04d', '-001')
test('%(formats.-1.id)s', FORMATS[-1]['id'])
test('%(formats.0.id.-1)d', FORMATS[0]['id'][-1])
test('%(formats.3)s', 'NA')
test('%(formats.:2:-1)r', repr(FORMATS[:2:-1]))
test('%(formats.0.id.-1+id)f', '1235.000000')
test('%(formats.0.id.-1+formats.1.id.-1)d', '3')
out = json.dumps([{'id': f['id'], 'height.:2': str(f['height'])[:2]}
if 'height' in f else {'id': f['id']}
for f in FORMATS])
test('%(formats.:.{id,height.:2})j', (out, None))
test('%(formats.:.{id,height}.id)l', ', '.join(f['id'] for f in FORMATS))
test('%(.{id,title})j', ('{"id": "1234"}', '{＂id＂： ＂1234＂}'))
# Alternates
test('%(title,id)s', '1234')
test('%(width-100,height+20|def)d', '1100')
test('%(width-100,height+width|def)s', 'def')
test('%(timestamp-x>%H\\,%M\\,%S,timestamp>%H\\,%M\\,%S)s', '12,00,00')
# Replacement
test('%(id&foo)s.bar', 'foo.bar')
test('%(title&foo)s.bar', 'NA.bar')
test('%(title&foo|baz)s.bar', 'baz.bar')
test('%(x,id&foo|baz)s.bar', 'foo.bar')
test('%(x,title&foo|baz)s.bar', 'baz.bar')
test('%(id&a\nb|)s', ('a\nb', 'a b'))
test('%(id&hi {:>10} {}|)s', 'hi 1234 1234')
test(R'%(id&{0} {}|)s', 'NA')
test(R'%(id&{0.1}|)s', 'NA')
test('%(height&{:,d})S', '1,080')
# Laziness
def gen():
yield from range(5)
raise self.assertTrue(False, 'LazyList should not be evaluated till here')
test('%(key.4)s', '4', info={'key': LazyList(gen())})
# Empty filename
test('%(foo|)s-%(bar|)s.%(ext)s', '-.mp4')
# test('%(foo|)s.%(ext)s', ('.mp4', '_.mp4')) # FIXME: ?
# test('%(foo|)s', ('', '_')) # FIXME: ?
# Environment variable expansion for prepare_filename
os.environ['__yt_dlp_var'] = 'expanded'
envvar = '%__yt_dlp_var%' if compat_os_name == 'nt' else '$__yt_dlp_var'
test(envvar, (envvar, 'expanded'))
if compat_os_name == 'nt':
test('%s%', ('%s%', '%s%'))
os.environ['s'] = 'expanded'
test('%s%', ('%s%', 'expanded')) # %s% should be expanded before escaping %s
os.environ['(test)s'] = 'expanded'
test('%(test)s%', ('NA%', 'expanded')) # Environment should take priority over template
# Path expansion and escaping
test('Hello %(title1)s', 'Hello $PATH')
test('Hello %(title2)s', 'Hello %PATH%')
test('%(title3)s', ('foo/bar\\test', 'foo⧸bar⧹test'))
test('folder/%(title3)s', ('folder/foo/bar\\test', f'folder{os.path.sep}foo⧸bar⧹test'))
def test_format_note(self):
ydl = YoutubeDL()
self.assertEqual(ydl._format_note({}), '')
assertRegexpMatches(self, ydl._format_note({
'vbr': 10,
}), r'^\s*10k$')
assertRegexpMatches(self, ydl._format_note({
'fps': 30,
}), r'^30fps$')
def test_postprocessors(self):
filename = 'post-processor-testfile.mp4'
audiofile = filename + '.mp3'
class SimplePP(PostProcessor):
def run(self, info):
with open(audiofile, 'w') as f:
f.write('EXAMPLE')
return [info['filepath']], info
def run_pp(params, pp):
with open(filename, 'w') as f:
f.write('EXAMPLE')
ydl = YoutubeDL(params)
ydl.add_post_processor(pp())
ydl.post_process(filename, {'filepath': filename})
run_pp({'keepvideo': True}, SimplePP)
self.assertTrue(os.path.exists(filename), f'{filename} doesn\'t exist')
self.assertTrue(os.path.exists(audiofile), f'{audiofile} doesn\'t exist')
os.unlink(filename)
os.unlink(audiofile)
run_pp({'keepvideo': False}, SimplePP)
self.assertFalse(os.path.exists(filename), f'{filename} exists')
self.assertTrue(os.path.exists(audiofile), f'{audiofile} doesn\'t exist')
os.unlink(audiofile)
class ModifierPP(PostProcessor):
def run(self, info):
with open(info['filepath'], 'w') as f:
f.write('MODIFIED')
return [], info
run_pp({'keepvideo': False}, ModifierPP)
self.assertTrue(os.path.exists(filename), f'{filename} doesn\'t exist')
os.unlink(filename)
def test_match_filter(self):
first = {
'id': '1',
'url': TEST_URL,
'title': 'one',
'extractor': 'TEST',
'duration': 30,
'filesize': 10 * 1024,
'playlist_id': '42',
'uploader': '變態妍字幕版 太妍 тест',
'creator': "тест ' 123 ' тест--",
'webpage_url': 'http://example.com/watch?v=shenanigans',
}
second = {
'id': '2',
'url': TEST_URL,
'title': 'two',
'extractor': 'TEST',
'duration': 10,
'description': 'foo',
'filesize': 5 * 1024,
'playlist_id': '43',
'uploader': 'тест 123',
'webpage_url': 'http://example.com/watch?v=SHENANIGANS',
}
videos = [first, second]
def get_videos(filter_=None):
ydl = YDL({'match_filter': filter_, 'simulate': True})
for v in videos:
ydl.process_ie_result(v.copy(), download=True)
return [v['id'] for v in ydl.downloaded_info_dicts]
res = get_videos()
self.assertEqual(res, ['1', '2'])
def f(v, incomplete):
if v['id'] == '1':
return None
else:
return 'Video id is not 1'
res = get_videos(f)
self.assertEqual(res, ['1'])
f = match_filter_func('duration < 30')
res = get_videos(f)
self.assertEqual(res, ['2'])
f = match_filter_func('description = foo')
res = get_videos(f)
self.assertEqual(res, ['2'])
f = match_filter_func('description =? foo')
res = get_videos(f)
self.assertEqual(res, ['1', '2'])
f = match_filter_func('filesize > 5KiB')
res = get_videos(f)
self.assertEqual(res, ['1'])
f = match_filter_func('playlist_id = 42')
res = get_videos(f)
self.assertEqual(res, ['1'])
f = match_filter_func('uploader = "變態妍字幕版 太妍 тест"')
res = get_videos(f)
self.assertEqual(res, ['1'])
f = match_filter_func('uploader != "變態妍字幕版 太妍 тест"')
res = get_videos(f)
self.assertEqual(res, ['2'])
f = match_filter_func('creator = "тест \' 123 \' тест--"')
res = get_videos(f)
self.assertEqual(res, ['1'])
f = match_filter_func("creator = 'тест \\' 123 \\' тест--'")
res = get_videos(f)
self.assertEqual(res, ['1'])
f = match_filter_func(r"creator = 'тест \' 123 \' тест--' & duration > 30")
res = get_videos(f)
self.assertEqual(res, [])
def test_playlist_items_selection(self):
INDICES, PAGE_SIZE = list(range(1, 11)), 3
def entry(i, evaluated):
evaluated.append(i)
return {
'id': str(i),
'title': str(i),
'url': TEST_URL,
}
def pagedlist_entries(evaluated):
def page_func(n):
start = PAGE_SIZE * n
for i in INDICES[start: start + PAGE_SIZE]:
yield entry(i, evaluated)
return OnDemandPagedList(page_func, PAGE_SIZE)
def page_num(i):
return (i + PAGE_SIZE - 1) // PAGE_SIZE
def generator_entries(evaluated):
for i in INDICES:
yield entry(i, evaluated)
def list_entries(evaluated):
return list(generator_entries(evaluated))
def lazylist_entries(evaluated):
return LazyList(generator_entries(evaluated))
def get_downloaded_info_dicts(params, entries):
ydl = YDL(params)
ydl.process_ie_result({
'_type': 'playlist',
'id': 'test',
'extractor': 'test:playlist',
'extractor_key': 'test:playlist',
'webpage_url': 'http://example.com',
'entries': entries,
})
return ydl.downloaded_info_dicts
def test_selection(params, expected_ids, evaluate_all=False):
expected_ids = list(expected_ids)
if evaluate_all:
generator_eval = pagedlist_eval = INDICES
elif not expected_ids:
generator_eval = pagedlist_eval = []
else:
generator_eval = INDICES[0: max(expected_ids)]
pagedlist_eval = INDICES[PAGE_SIZE * page_num(min(expected_ids)) - PAGE_SIZE:
PAGE_SIZE * page_num(max(expected_ids))]
for name, func, expected_eval in (
('list', list_entries, INDICES),
('Generator', generator_entries, generator_eval),
# ('LazyList', lazylist_entries, generator_eval), # Generator and LazyList follow the exact same code path
('PagedList', pagedlist_entries, pagedlist_eval),
):
evaluated = []
entries = func(evaluated)
results = [(v['playlist_autonumber'] - 1, (int(v['id']), v['playlist_index']))
for v in get_downloaded_info_dicts(params, entries)]
self.assertEqual(results, list(enumerate(zip(expected_ids, expected_ids))), f'Entries of {name} for {params}')
self.assertEqual(sorted(evaluated), expected_eval, f'Evaluation of {name} for {params}')
test_selection({}, INDICES)
test_selection({'playlistend': 20}, INDICES, True)
test_selection({'playlistend': 2}, INDICES[:2])
test_selection({'playliststart': 11}, [], True)
test_selection({'playliststart': 2}, INDICES[1:])
test_selection({'playlist_items': '2-4'}, INDICES[1:4])
test_selection({'playlist_items': '2,4'}, [2, 4])
test_selection({'playlist_items': '20'}, [], True)
test_selection({'playlist_items': '0'}, [])
# Tests for https://github.com/ytdl-org/youtube-dl/issues/10591
test_selection({'playlist_items': '2-4,3-4,3'}, [2, 3, 4])
test_selection({'playlist_items': '4,2'}, [4, 2])
# Tests for https://github.com/yt-dlp/yt-dlp/issues/720
# https://github.com/yt-dlp/yt-dlp/issues/302
test_selection({'playlistreverse': True}, INDICES[::-1])
test_selection({'playliststart': 2, 'playlistreverse': True}, INDICES[:0:-1])
test_selection({'playlist_items': '2,4', 'playlistreverse': True}, [4, 2])
test_selection({'playlist_items': '4,2'}, [4, 2])
# Tests for --playlist-items start:end:step
test_selection({'playlist_items': ':'}, INDICES, True)
test_selection({'playlist_items': '::1'}, INDICES, True)
test_selection({'playlist_items': '::-1'}, INDICES[::-1], True)
test_selection({'playlist_items': ':6'}, INDICES[:6])
test_selection({'playlist_items': ':-6'}, INDICES[:-5], True)
test_selection({'playlist_items': '-1:6:-2'}, INDICES[:4:-2], True)
test_selection({'playlist_items': '9:-6:-2'}, INDICES[8:3:-2], True)
test_selection({'playlist_items': '1:inf:2'}, INDICES[::2], True)
test_selection({'playlist_items': '-2:inf'}, INDICES[-2:], True)
test_selection({'playlist_items': ':inf:-1'}, [], True)
test_selection({'playlist_items': '0-2:2'}, [2])
test_selection({'playlist_items': '1-:2'}, INDICES[::2], True)
test_selection({'playlist_items': '0--2:2'}, INDICES[1:-1:2], True)
test_selection({'playlist_items': '10::3'}, [10], True)
test_selection({'playlist_items': '-1::3'}, [10], True)
test_selection({'playlist_items': '11::3'}, [], True)
test_selection({'playlist_items': '-15::2'}, INDICES[1::2], True)
test_selection({'playlist_items': '-15::15'}, [], True)
def test_do_not_override_ie_key_in_url_transparent(self):
ydl = YDL()
class Foo1IE(InfoExtractor):
_VALID_URL = r'foo1:'
def _real_extract(self, url):
return {
'_type': 'url_transparent',
'url': 'foo2:',
'ie_key': 'Foo2',
'title': 'foo1 title',
'id': 'foo1_id',
}
class Foo2IE(InfoExtractor):
_VALID_URL = r'foo2:'
def _real_extract(self, url):
return {
'_type': 'url',
'url': 'foo3:',
'ie_key': 'Foo3',
}
class Foo3IE(InfoExtractor):
_VALID_URL = r'foo3:'
def _real_extract(self, url):
return _make_result([{'url': TEST_URL}], title='foo3 title')
ydl.add_info_extractor(Foo1IE(ydl))
ydl.add_info_extractor(Foo2IE(ydl))
ydl.add_info_extractor(Foo3IE(ydl))
ydl.extract_info('foo1:')
downloaded = ydl.downloaded_info_dicts[0]
self.assertEqual(downloaded['url'], TEST_URL)
self.assertEqual(downloaded['title'], 'foo1 title')
self.assertEqual(downloaded['id'], 'testid')
self.assertEqual(downloaded['extractor'], 'testex')
self.assertEqual(downloaded['extractor_key'], 'TestEx')
# Test case for https://github.com/ytdl-org/youtube-dl/issues/27064
def test_ignoreerrors_for_playlist_with_url_transparent_iterable_entries(self):
class _YDL(YDL):
def __init__(self, *args, **kwargs):
super().__init__(*args, **kwargs)
def trouble(self, s, tb=None):
pass
ydl = _YDL({
'format': 'extra',
'ignoreerrors': True,
})
class VideoIE(InfoExtractor):
_VALID_URL = r'video:(?P<id>\d+)'
def _real_extract(self, url):
video_id = self._match_id(url)
formats = [{
'format_id': 'default',
'url': 'url:',
}]
if video_id == '0':
raise ExtractorError('foo')
if video_id == '2':
formats.append({
'format_id': 'extra',
'url': TEST_URL,
})
return {
'id': video_id,
'title': f'Video {video_id}',
'formats': formats,
}
class PlaylistIE(InfoExtractor):
_VALID_URL = r'playlist:'
def _entries(self):
for n in range(3):
video_id = str(n)
yield {
'_type': 'url_transparent',
'ie_key': VideoIE.ie_key(),
'id': video_id,
'url': f'video:{video_id}',
'title': f'Video Transparent {video_id}',
}
def _real_extract(self, url):
return self.playlist_result(self._entries())
ydl.add_info_extractor(VideoIE(ydl))
ydl.add_info_extractor(PlaylistIE(ydl))
info = ydl.extract_info('playlist:')
entries = info['entries']
self.assertEqual(len(entries), 3)
self.assertTrue(entries[0] is None)
self.assertTrue(entries[1] is None)
self.assertEqual(len(ydl.downloaded_info_dicts), 1)
downloaded = ydl.downloaded_info_dicts[0]
entries[2].pop('requested_downloads', None)
self.assertEqual(entries[2], downloaded)
self.assertEqual(downloaded['url'], TEST_URL)
self.assertEqual(downloaded['title'], 'Video Transparent 2')
self.assertEqual(downloaded['id'], '2')
self.assertEqual(downloaded['extractor'], 'Video')
self.assertEqual(downloaded['extractor_key'], 'Video')
def test_header_cookies(self):
from http.cookiejar import Cookie
ydl = FakeYDL()
ydl.report_warning = lambda *_, **__: None
def cookie(name, value, version=None, domain='', path='', secure=False, expires=None):
return Cookie(
version or 0, name, value, None, False,
domain, bool(domain), bool(domain), path, bool(path),
secure, expires, False, None, None, rest={})
_test_url = 'https://yt.dlp/test'
def test(encoded_cookies, cookies, *, headers=False, round_trip=None, error_re=None):
def _test():
ydl.cookiejar.clear()
ydl._load_cookies(encoded_cookies, autoscope=headers)
if headers:
ydl._apply_header_cookies(_test_url)
data = {'url': _test_url}
ydl._calc_headers(data)
self.assertCountEqual(
map(vars, ydl.cookiejar), map(vars, cookies),
'Extracted cookiejar.Cookie is not the same')
if not headers:
self.assertEqual(
data.get('cookies'), round_trip or encoded_cookies,
'Cookie is not the same as round trip')
ydl.__dict__['_YoutubeDL__header_cookies'] = []
with self.subTest(msg=encoded_cookies):
if not error_re:
_test()
return
with self.assertRaisesRegex(Exception, error_re):
_test()
test('test=value; Domain=.yt.dlp', [cookie('test', 'value', domain='.yt.dlp')])
test('test=value', [cookie('test', 'value')], error_re=r'Unscoped cookies are not allowed')
test('cookie1=value1; Domain=.yt.dlp; Path=/test; cookie2=value2; Domain=.yt.dlp; Path=/', [
cookie('cookie1', 'value1', domain='.yt.dlp', path='/test'),
cookie('cookie2', 'value2', domain='.yt.dlp', path='/')])
test('test=value; Domain=.yt.dlp; Path=/test; Secure; Expires=9999999999', [
cookie('test', 'value', domain='.yt.dlp', path='/test', secure=True, expires=9999999999)])
test('test="value; "; path=/test; domain=.yt.dlp', [
cookie('test', 'value; ', domain='.yt.dlp', path='/test')],
round_trip='test="value\\073 "; Domain=.yt.dlp; Path=/test')
test('name=; Domain=.yt.dlp', [cookie('name', '', domain='.yt.dlp')],
round_trip='name=""; Domain=.yt.dlp')
test('test=value', [cookie('test', 'value', domain='.yt.dlp')], headers=True)
test('cookie1=value; Domain=.yt.dlp; cookie2=value', [], headers=True, error_re=r'Invalid syntax')
ydl.deprecated_feature = ydl.report_error
test('test=value', [], headers=True, error_re=r'Passing cookies as a header is a potential security risk')
def test_infojson_cookies(self):
TEST_FILE = 'test_infojson_cookies.info.json'
TEST_URL = 'https://example.com/example.mp4'
COOKIES = 'a=b; Domain=.example.com; c=d; Domain=.example.com'
COOKIE_HEADER = {'Cookie': 'a=b; c=d'}
ydl = FakeYDL()
ydl.process_info = lambda x: ydl._write_info_json('test', x, TEST_FILE)
def make_info(info_header_cookies=False, fmts_header_cookies=False, cookies_field=False):
fmt = {'url': TEST_URL}
if fmts_header_cookies:
fmt['http_headers'] = COOKIE_HEADER
if cookies_field:
fmt['cookies'] = COOKIES
return _make_result([fmt], http_headers=COOKIE_HEADER if info_header_cookies else None)
def test(initial_info, note):
result = {}
result['processed'] = ydl.process_ie_result(initial_info)
self.assertTrue(ydl.cookiejar.get_cookies_for_url(TEST_URL),
msg=f'No cookies set in cookiejar after initial process when {note}')
ydl.cookiejar.clear()
with open(TEST_FILE) as infojson:
result['loaded'] = ydl.sanitize_info(json.load(infojson), True)
result['final'] = ydl.process_ie_result(result['loaded'].copy(), download=False)
self.assertTrue(ydl.cookiejar.get_cookies_for_url(TEST_URL),
msg=f'No cookies set in cookiejar after final process when {note}')
ydl.cookiejar.clear()
for key in ('processed', 'loaded', 'final'):
info = result[key]
self.assertIsNone(
traverse_obj(info, ((None, ('formats', 0)), 'http_headers', 'Cookie'), casesense=False, get_all=False),
msg=f'Cookie header not removed in {key} result when {note}')
self.assertEqual(
traverse_obj(info, ((None, ('formats', 0)), 'cookies'), get_all=False), COOKIES,
msg=f'No cookies field found in {key} result when {note}')
test({'url': TEST_URL, 'http_headers': COOKIE_HEADER, 'id': '1', 'title': 'x'}, 'no formats field')
test(make_info(info_header_cookies=True), 'info_dict header cokies')
test(make_info(fmts_header_cookies=True), 'format header cookies')
test(make_info(info_header_cookies=True, fmts_header_cookies=True), 'info_dict and format header cookies')
test(make_info(info_header_cookies=True, fmts_header_cookies=True, cookies_field=True), 'all cookies fields')
test(make_info(cookies_field=True), 'cookies format field')
test({'url': TEST_URL, 'cookies': COOKIES, 'id': '1', 'title': 'x'}, 'info_dict cookies field only')
try_rm(TEST_FILE)
def test_add_headers_cookie(self):
def check_for_cookie_header(result):
return traverse_obj(result, ((None, ('formats', 0)), 'http_headers', 'Cookie'), casesense=False, get_all=False)
ydl = FakeYDL({'http_headers': {'Cookie': 'a=b'}})
ydl._apply_header_cookies(_make_result([])['webpage_url']) # Scope to input webpage URL: .example.com
fmt = {'url': 'https://example.com/video.mp4'}
result = ydl.process_ie_result(_make_result([fmt]), download=False)
self.assertIsNone(check_for_cookie_header(result), msg='http_headers cookies in result info_dict')
self.assertEqual(result.get('cookies'), 'a=b; Domain=.example.com', msg='No cookies were set in cookies field')
self.assertIn('a=b', ydl.cookiejar.get_cookie_header(fmt['url']), msg='No cookies were set in cookiejar')
fmt = {'url': 'https://wrong.com/video.mp4'}
result = ydl.process_ie_result(_make_result([fmt]), download=False)
self.assertIsNone(check_for_cookie_header(result), msg='http_headers cookies for wrong domain')
self.assertFalse(result.get('cookies'), msg='Cookies set in cookies field for wrong domain')
self.assertFalse(ydl.cookiejar.get_cookie_header(fmt['url']), msg='Cookies set in cookiejar for wrong domain')
if __name__ == '__main__':
unittest.main()
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