mirror of
https://github.com/l1ving/youtube-dl
synced 2024-12-31 01:27:53 +08:00
218 lines
8.0 KiB
Python
218 lines
8.0 KiB
Python
#!/usr/bin/env python
|
|
|
|
# Allow direct execution
|
|
import os
|
|
import sys
|
|
import unittest
|
|
sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
|
|
|
|
from test.helper import FakeYDL
|
|
from youtube_dl import YoutubeDL
|
|
from youtube_dl.extractor import YoutubeIE
|
|
|
|
|
|
class YDL(FakeYDL):
|
|
def __init__(self, *args, **kwargs):
|
|
super(YDL, self).__init__(*args, **kwargs)
|
|
self.downloaded_info_dicts = []
|
|
self.msgs = []
|
|
|
|
def process_info(self, info_dict):
|
|
self.downloaded_info_dicts.append(info_dict)
|
|
|
|
def to_screen(self, msg):
|
|
self.msgs.append(msg)
|
|
|
|
|
|
class TestFormatSelection(unittest.TestCase):
|
|
def test_prefer_free_formats(self):
|
|
# Same resolution => download webm
|
|
ydl = YDL()
|
|
ydl.params['prefer_free_formats'] = True
|
|
formats = [
|
|
{u'ext': u'webm', u'height': 460},
|
|
{u'ext': u'mp4', u'height': 460},
|
|
]
|
|
info_dict = {u'formats': formats, u'extractor': u'test'}
|
|
yie = YoutubeIE(ydl)
|
|
yie._sort_formats(info_dict['formats'])
|
|
ydl.process_ie_result(info_dict)
|
|
downloaded = ydl.downloaded_info_dicts[0]
|
|
self.assertEqual(downloaded[u'ext'], u'webm')
|
|
|
|
# Different resolution => download best quality (mp4)
|
|
ydl = YDL()
|
|
ydl.params['prefer_free_formats'] = True
|
|
formats = [
|
|
{u'ext': u'webm', u'height': 720},
|
|
{u'ext': u'mp4', u'height': 1080},
|
|
]
|
|
info_dict[u'formats'] = formats
|
|
yie = YoutubeIE(ydl)
|
|
yie._sort_formats(info_dict['formats'])
|
|
ydl.process_ie_result(info_dict)
|
|
downloaded = ydl.downloaded_info_dicts[0]
|
|
self.assertEqual(downloaded[u'ext'], u'mp4')
|
|
|
|
# No prefer_free_formats => prefer mp4 and flv for greater compatibilty
|
|
ydl = YDL()
|
|
ydl.params['prefer_free_formats'] = False
|
|
formats = [
|
|
{u'ext': u'webm', u'height': 720},
|
|
{u'ext': u'mp4', u'height': 720},
|
|
{u'ext': u'flv', u'height': 720},
|
|
]
|
|
info_dict[u'formats'] = formats
|
|
yie = YoutubeIE(ydl)
|
|
yie._sort_formats(info_dict['formats'])
|
|
ydl.process_ie_result(info_dict)
|
|
downloaded = ydl.downloaded_info_dicts[0]
|
|
self.assertEqual(downloaded[u'ext'], u'mp4')
|
|
|
|
ydl = YDL()
|
|
ydl.params['prefer_free_formats'] = False
|
|
formats = [
|
|
{u'ext': u'flv', u'height': 720},
|
|
{u'ext': u'webm', u'height': 720},
|
|
]
|
|
info_dict[u'formats'] = formats
|
|
yie = YoutubeIE(ydl)
|
|
yie._sort_formats(info_dict['formats'])
|
|
ydl.process_ie_result(info_dict)
|
|
downloaded = ydl.downloaded_info_dicts[0]
|
|
self.assertEqual(downloaded[u'ext'], u'flv')
|
|
|
|
def test_format_limit(self):
|
|
formats = [
|
|
{u'format_id': u'meh', u'url': u'http://example.com/meh', 'preference': 1},
|
|
{u'format_id': u'good', u'url': u'http://example.com/good', 'preference': 2},
|
|
{u'format_id': u'great', u'url': u'http://example.com/great', 'preference': 3},
|
|
{u'format_id': u'excellent', u'url': u'http://example.com/exc', 'preference': 4},
|
|
]
|
|
info_dict = {
|
|
u'formats': formats, u'extractor': u'test', 'id': 'testvid'}
|
|
|
|
ydl = YDL()
|
|
ydl.process_ie_result(info_dict)
|
|
downloaded = ydl.downloaded_info_dicts[0]
|
|
self.assertEqual(downloaded[u'format_id'], u'excellent')
|
|
|
|
ydl = YDL({'format_limit': 'good'})
|
|
assert ydl.params['format_limit'] == 'good'
|
|
ydl.process_ie_result(info_dict.copy())
|
|
downloaded = ydl.downloaded_info_dicts[0]
|
|
self.assertEqual(downloaded[u'format_id'], u'good')
|
|
|
|
ydl = YDL({'format_limit': 'great', 'format': 'all'})
|
|
ydl.process_ie_result(info_dict.copy())
|
|
self.assertEqual(ydl.downloaded_info_dicts[0][u'format_id'], u'meh')
|
|
self.assertEqual(ydl.downloaded_info_dicts[1][u'format_id'], u'good')
|
|
self.assertEqual(ydl.downloaded_info_dicts[2][u'format_id'], u'great')
|
|
self.assertTrue('3' in ydl.msgs[0])
|
|
|
|
ydl = YDL()
|
|
ydl.params['format_limit'] = 'excellent'
|
|
ydl.process_ie_result(info_dict.copy())
|
|
downloaded = ydl.downloaded_info_dicts[0]
|
|
self.assertEqual(downloaded[u'format_id'], u'excellent')
|
|
|
|
def test_format_selection(self):
|
|
formats = [
|
|
{u'format_id': u'35', u'ext': u'mp4', 'preference': 1},
|
|
{u'format_id': u'45', u'ext': u'webm', 'preference': 2},
|
|
{u'format_id': u'47', u'ext': u'webm', 'preference': 3},
|
|
{u'format_id': u'2', u'ext': u'flv', 'preference': 4},
|
|
]
|
|
info_dict = {u'formats': formats, u'extractor': u'test'}
|
|
|
|
ydl = YDL({'format': u'20/47'})
|
|
ydl.process_ie_result(info_dict.copy())
|
|
downloaded = ydl.downloaded_info_dicts[0]
|
|
self.assertEqual(downloaded['format_id'], u'47')
|
|
|
|
ydl = YDL({'format': u'20/71/worst'})
|
|
ydl.process_ie_result(info_dict.copy())
|
|
downloaded = ydl.downloaded_info_dicts[0]
|
|
self.assertEqual(downloaded['format_id'], u'35')
|
|
|
|
ydl = YDL()
|
|
ydl.process_ie_result(info_dict.copy())
|
|
downloaded = ydl.downloaded_info_dicts[0]
|
|
self.assertEqual(downloaded['format_id'], u'2')
|
|
|
|
ydl = YDL({'format': u'webm/mp4'})
|
|
ydl.process_ie_result(info_dict.copy())
|
|
downloaded = ydl.downloaded_info_dicts[0]
|
|
self.assertEqual(downloaded['format_id'], u'47')
|
|
|
|
ydl = YDL({'format': u'3gp/40/mp4'})
|
|
ydl.process_ie_result(info_dict.copy())
|
|
downloaded = ydl.downloaded_info_dicts[0]
|
|
self.assertEqual(downloaded['format_id'], u'35')
|
|
|
|
def test_youtube_format_selection(self):
|
|
order = [
|
|
'38', '37', '46', '22', '45', '35', '44', '18', '34', '43', '6', '5', '36', '17', '13',
|
|
# Apple HTTP Live Streaming
|
|
'96', '95', '94', '93', '92', '132', '151',
|
|
# 3D
|
|
'85', '84', '102', '83', '101', '82', '100',
|
|
# Dash video
|
|
'138', '137', '248', '136', '247', '135', '246',
|
|
'245', '244', '134', '243', '133', '242', '160',
|
|
# Dash audio
|
|
'141', '172', '140', '139', '171',
|
|
]
|
|
|
|
for f1id, f2id in zip(order, order[1:]):
|
|
f1 = YoutubeIE._formats[f1id].copy()
|
|
f1['format_id'] = f1id
|
|
f2 = YoutubeIE._formats[f2id].copy()
|
|
f2['format_id'] = f2id
|
|
|
|
info_dict = {'formats': [f1, f2], 'extractor': 'youtube'}
|
|
ydl = YDL()
|
|
yie = YoutubeIE(ydl)
|
|
yie._sort_formats(info_dict['formats'])
|
|
ydl.process_ie_result(info_dict)
|
|
downloaded = ydl.downloaded_info_dicts[0]
|
|
self.assertEqual(downloaded['format_id'], f1id)
|
|
|
|
info_dict = {'formats': [f2, f1], 'extractor': 'youtube'}
|
|
ydl = YDL()
|
|
yie = YoutubeIE(ydl)
|
|
yie._sort_formats(info_dict['formats'])
|
|
ydl.process_ie_result(info_dict)
|
|
downloaded = ydl.downloaded_info_dicts[0]
|
|
self.assertEqual(downloaded['format_id'], f1id)
|
|
|
|
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')
|
|
|
|
def test_prepare_filename(self):
|
|
info = {
|
|
u'id': u'1234',
|
|
u'ext': u'mp4',
|
|
u'width': None,
|
|
}
|
|
def fname(templ):
|
|
ydl = YoutubeDL({'outtmpl': templ})
|
|
return ydl.prepare_filename(info)
|
|
self.assertEqual(fname(u'%(id)s.%(ext)s'), u'1234.mp4')
|
|
self.assertEqual(fname(u'%(id)s-%(width)s.%(ext)s'), u'1234-NA.mp4')
|
|
# Replace missing fields with 'NA'
|
|
self.assertEqual(fname(u'%(uploader_date)s-%(id)s.%(ext)s'), u'NA-1234.mp4')
|
|
|
|
|
|
if __name__ == '__main__':
|
|
unittest.main()
|