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1 #!/usr/bin/env python
2 # coding: utf-8
3
4 from __future__ import unicode_literals
5
6 # Allow direct execution
7 import os
8 import sys
9 import unittest
10 sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
11
12 import copy
13
14 from test.helper import FakeYDL, assertRegexpMatches
15 from youtube_dl import YoutubeDL
16 from youtube_dl.compat import compat_str, compat_urllib_error
17 from youtube_dl.extractor import YoutubeIE
18 from youtube_dl.extractor.common import InfoExtractor
19 from youtube_dl.postprocessor.common import PostProcessor
20 from youtube_dl.utils import ExtractorError, match_filter_func
21
22 TEST_URL = 'http://localhost/sample.mp4'
23
24
25 class YDL(FakeYDL):
26 def __init__(self, *args, **kwargs):
27 super(YDL, self).__init__(*args, **kwargs)
28 self.downloaded_info_dicts = []
29 self.msgs = []
30
31 def process_info(self, info_dict):
32 self.downloaded_info_dicts.append(info_dict)
33
34 def to_screen(self, msg):
35 self.msgs.append(msg)
36
37
38 def _make_result(formats, **kwargs):
39 res = {
40 'formats': formats,
41 'id': 'testid',
42 'title': 'testttitle',
43 'extractor': 'testex',
44 'extractor_key': 'TestEx',
45 }
46 res.update(**kwargs)
47 return res
48
49
50 class TestFormatSelection(unittest.TestCase):
51 def test_prefer_free_formats(self):
52 # Same resolution => download webm
53 ydl = YDL()
54 ydl.params['prefer_free_formats'] = True
55 formats = [
56 {'ext': 'webm', 'height': 460, 'url': TEST_URL},
57 {'ext': 'mp4', 'height': 460, 'url': TEST_URL},
58 ]
59 info_dict = _make_result(formats)
60 yie = YoutubeIE(ydl)
61 yie._sort_formats(info_dict['formats'])
62 ydl.process_ie_result(info_dict)
63 downloaded = ydl.downloaded_info_dicts[0]
64 self.assertEqual(downloaded['ext'], 'webm')
65
66 # Different resolution => download best quality (mp4)
67 ydl = YDL()
68 ydl.params['prefer_free_formats'] = True
69 formats = [
70 {'ext': 'webm', 'height': 720, 'url': TEST_URL},
71 {'ext': 'mp4', 'height': 1080, 'url': TEST_URL},
72 ]
73 info_dict['formats'] = formats
74 yie = YoutubeIE(ydl)
75 yie._sort_formats(info_dict['formats'])
76 ydl.process_ie_result(info_dict)
77 downloaded = ydl.downloaded_info_dicts[0]
78 self.assertEqual(downloaded['ext'], 'mp4')
79
80 # No prefer_free_formats => prefer mp4 and flv for greater compatibility
81 ydl = YDL()
82 ydl.params['prefer_free_formats'] = False
83 formats = [
84 {'ext': 'webm', 'height': 720, 'url': TEST_URL},
85 {'ext': 'mp4', 'height': 720, 'url': TEST_URL},
86 {'ext': 'flv', 'height': 720, 'url': TEST_URL},
87 ]
88 info_dict['formats'] = formats
89 yie = YoutubeIE(ydl)
90 yie._sort_formats(info_dict['formats'])
91 ydl.process_ie_result(info_dict)
92 downloaded = ydl.downloaded_info_dicts[0]
93 self.assertEqual(downloaded['ext'], 'mp4')
94
95 ydl = YDL()
96 ydl.params['prefer_free_formats'] = False
97 formats = [
98 {'ext': 'flv', 'height': 720, 'url': TEST_URL},
99 {'ext': 'webm', 'height': 720, 'url': TEST_URL},
100 ]
101 info_dict['formats'] = formats
102 yie = YoutubeIE(ydl)
103 yie._sort_formats(info_dict['formats'])
104 ydl.process_ie_result(info_dict)
105 downloaded = ydl.downloaded_info_dicts[0]
106 self.assertEqual(downloaded['ext'], 'flv')
107
108 def test_format_selection(self):
109 formats = [
110 {'format_id': '35', 'ext': 'mp4', 'preference': 1, 'url': TEST_URL},
111 {'format_id': 'example-with-dashes', 'ext': 'webm', 'preference': 1, 'url': TEST_URL},
112 {'format_id': '45', 'ext': 'webm', 'preference': 2, 'url': TEST_URL},
113 {'format_id': '47', 'ext': 'webm', 'preference': 3, 'url': TEST_URL},
114 {'format_id': '2', 'ext': 'flv', 'preference': 4, 'url': TEST_URL},
115 ]
116 info_dict = _make_result(formats)
117
118 ydl = YDL({'format': '20/47'})
119 ydl.process_ie_result(info_dict.copy())
120 downloaded = ydl.downloaded_info_dicts[0]
121 self.assertEqual(downloaded['format_id'], '47')
122
123 ydl = YDL({'format': '20/71/worst'})
124 ydl.process_ie_result(info_dict.copy())
125 downloaded = ydl.downloaded_info_dicts[0]
126 self.assertEqual(downloaded['format_id'], '35')
127
128 ydl = YDL()
129 ydl.process_ie_result(info_dict.copy())
130 downloaded = ydl.downloaded_info_dicts[0]
131 self.assertEqual(downloaded['format_id'], '2')
132
133 ydl = YDL({'format': 'webm/mp4'})
134 ydl.process_ie_result(info_dict.copy())
135 downloaded = ydl.downloaded_info_dicts[0]
136 self.assertEqual(downloaded['format_id'], '47')
137
138 ydl = YDL({'format': '3gp/40/mp4'})
139 ydl.process_ie_result(info_dict.copy())
140 downloaded = ydl.downloaded_info_dicts[0]
141 self.assertEqual(downloaded['format_id'], '35')
142
143 ydl = YDL({'format': 'example-with-dashes'})
144 ydl.process_ie_result(info_dict.copy())
145 downloaded = ydl.downloaded_info_dicts[0]
146 self.assertEqual(downloaded['format_id'], 'example-with-dashes')
147
148 def test_format_selection_audio(self):
149 formats = [
150 {'format_id': 'audio-low', 'ext': 'webm', 'preference': 1, 'vcodec': 'none', 'url': TEST_URL},
151 {'format_id': 'audio-mid', 'ext': 'webm', 'preference': 2, 'vcodec': 'none', 'url': TEST_URL},
152 {'format_id': 'audio-high', 'ext': 'flv', 'preference': 3, 'vcodec': 'none', 'url': TEST_URL},
153 {'format_id': 'vid', 'ext': 'mp4', 'preference': 4, 'url': TEST_URL},
154 ]
155 info_dict = _make_result(formats)
156
157 ydl = YDL({'format': 'bestaudio'})
158 ydl.process_ie_result(info_dict.copy())
159 downloaded = ydl.downloaded_info_dicts[0]
160 self.assertEqual(downloaded['format_id'], 'audio-high')
161
162 ydl = YDL({'format': 'worstaudio'})
163 ydl.process_ie_result(info_dict.copy())
164 downloaded = ydl.downloaded_info_dicts[0]
165 self.assertEqual(downloaded['format_id'], 'audio-low')
166
167 formats = [
168 {'format_id': 'vid-low', 'ext': 'mp4', 'preference': 1, 'url': TEST_URL},
169 {'format_id': 'vid-high', 'ext': 'mp4', 'preference': 2, 'url': TEST_URL},
170 ]
171 info_dict = _make_result(formats)
172
173 ydl = YDL({'format': 'bestaudio/worstaudio/best'})
174 ydl.process_ie_result(info_dict.copy())
175 downloaded = ydl.downloaded_info_dicts[0]
176 self.assertEqual(downloaded['format_id'], 'vid-high')
177
178 def test_format_selection_audio_exts(self):
179 formats = [
180 {'format_id': 'mp3-64', 'ext': 'mp3', 'abr': 64, 'url': 'http://_', 'vcodec': 'none'},
181 {'format_id': 'ogg-64', 'ext': 'ogg', 'abr': 64, 'url': 'http://_', 'vcodec': 'none'},
182 {'format_id': 'aac-64', 'ext': 'aac', 'abr': 64, 'url': 'http://_', 'vcodec': 'none'},
183 {'format_id': 'mp3-32', 'ext': 'mp3', 'abr': 32, 'url': 'http://_', 'vcodec': 'none'},
184 {'format_id': 'aac-32', 'ext': 'aac', 'abr': 32, 'url': 'http://_', 'vcodec': 'none'},
185 ]
186
187 info_dict = _make_result(formats)
188 ydl = YDL({'format': 'best'})
189 ie = YoutubeIE(ydl)
190 ie._sort_formats(info_dict['formats'])
191 ydl.process_ie_result(copy.deepcopy(info_dict))
192 downloaded = ydl.downloaded_info_dicts[0]
193 self.assertEqual(downloaded['format_id'], 'aac-64')
194
195 ydl = YDL({'format': 'mp3'})
196 ie = YoutubeIE(ydl)
197 ie._sort_formats(info_dict['formats'])
198 ydl.process_ie_result(copy.deepcopy(info_dict))
199 downloaded = ydl.downloaded_info_dicts[0]
200 self.assertEqual(downloaded['format_id'], 'mp3-64')
201
202 ydl = YDL({'prefer_free_formats': True})
203 ie = YoutubeIE(ydl)
204 ie._sort_formats(info_dict['formats'])
205 ydl.process_ie_result(copy.deepcopy(info_dict))
206 downloaded = ydl.downloaded_info_dicts[0]
207 self.assertEqual(downloaded['format_id'], 'ogg-64')
208
209 def test_format_selection_video(self):
210 formats = [
211 {'format_id': 'dash-video-low', 'ext': 'mp4', 'preference': 1, 'acodec': 'none', 'url': TEST_URL},
212 {'format_id': 'dash-video-high', 'ext': 'mp4', 'preference': 2, 'acodec': 'none', 'url': TEST_URL},
213 {'format_id': 'vid', 'ext': 'mp4', 'preference': 3, 'url': TEST_URL},
214 ]
215 info_dict = _make_result(formats)
216
217 ydl = YDL({'format': 'bestvideo'})
218 ydl.process_ie_result(info_dict.copy())
219 downloaded = ydl.downloaded_info_dicts[0]
220 self.assertEqual(downloaded['format_id'], 'dash-video-high')
221
222 ydl = YDL({'format': 'worstvideo'})
223 ydl.process_ie_result(info_dict.copy())
224 downloaded = ydl.downloaded_info_dicts[0]
225 self.assertEqual(downloaded['format_id'], 'dash-video-low')
226
227 ydl = YDL({'format': 'bestvideo[format_id^=dash][format_id$=low]'})
228 ydl.process_ie_result(info_dict.copy())
229 downloaded = ydl.downloaded_info_dicts[0]
230 self.assertEqual(downloaded['format_id'], 'dash-video-low')
231
232 formats = [
233 {'format_id': 'vid-vcodec-dot', 'ext': 'mp4', 'preference': 1, 'vcodec': 'avc1.123456', 'acodec': 'none', 'url': TEST_URL},
234 ]
235 info_dict = _make_result(formats)
236
237 ydl = YDL({'format': 'bestvideo[vcodec=avc1.123456]'})
238 ydl.process_ie_result(info_dict.copy())
239 downloaded = ydl.downloaded_info_dicts[0]
240 self.assertEqual(downloaded['format_id'], 'vid-vcodec-dot')
241
242 def test_format_selection_string_ops(self):
243 formats = [
244 {'format_id': 'abc-cba', 'ext': 'mp4', 'url': TEST_URL},
245 {'format_id': 'zxc-cxz', 'ext': 'webm', 'url': TEST_URL},
246 ]
247 info_dict = _make_result(formats)
248
249 # equals (=)
250 ydl = YDL({'format': '[format_id=abc-cba]'})
251 ydl.process_ie_result(info_dict.copy())
252 downloaded = ydl.downloaded_info_dicts[0]
253 self.assertEqual(downloaded['format_id'], 'abc-cba')
254
255 # does not equal (!=)
256 ydl = YDL({'format': '[format_id!=abc-cba]'})
257 ydl.process_ie_result(info_dict.copy())
258 downloaded = ydl.downloaded_info_dicts[0]
259 self.assertEqual(downloaded['format_id'], 'zxc-cxz')
260
261 ydl = YDL({'format': '[format_id!=abc-cba][format_id!=zxc-cxz]'})
262 self.assertRaises(ExtractorError, ydl.process_ie_result, info_dict.copy())
263
264 # starts with (^=)
265 ydl = YDL({'format': '[format_id^=abc]'})
266 ydl.process_ie_result(info_dict.copy())
267 downloaded = ydl.downloaded_info_dicts[0]
268 self.assertEqual(downloaded['format_id'], 'abc-cba')
269
270 # does not start with (!^=)
271 ydl = YDL({'format': '[format_id!^=abc]'})
272 ydl.process_ie_result(info_dict.copy())
273 downloaded = ydl.downloaded_info_dicts[0]
274 self.assertEqual(downloaded['format_id'], 'zxc-cxz')
275
276 ydl = YDL({'format': '[format_id!^=abc][format_id!^=zxc]'})
277 self.assertRaises(ExtractorError, ydl.process_ie_result, info_dict.copy())
278
279 # ends with ($=)
280 ydl = YDL({'format': '[format_id$=cba]'})
281 ydl.process_ie_result(info_dict.copy())
282 downloaded = ydl.downloaded_info_dicts[0]
283 self.assertEqual(downloaded['format_id'], 'abc-cba')
284
285 # does not end with (!$=)
286 ydl = YDL({'format': '[format_id!$=cba]'})
287 ydl.process_ie_result(info_dict.copy())
288 downloaded = ydl.downloaded_info_dicts[0]
289 self.assertEqual(downloaded['format_id'], 'zxc-cxz')
290
291 ydl = YDL({'format': '[format_id!$=cba][format_id!$=cxz]'})
292 self.assertRaises(ExtractorError, ydl.process_ie_result, info_dict.copy())
293
294 # contains (*=)
295 ydl = YDL({'format': '[format_id*=bc-cb]'})
296 ydl.process_ie_result(info_dict.copy())
297 downloaded = ydl.downloaded_info_dicts[0]
298 self.assertEqual(downloaded['format_id'], 'abc-cba')
299
300 # does not contain (!*=)
301 ydl = YDL({'format': '[format_id!*=bc-cb]'})
302 ydl.process_ie_result(info_dict.copy())
303 downloaded = ydl.downloaded_info_dicts[0]
304 self.assertEqual(downloaded['format_id'], 'zxc-cxz')
305
306 ydl = YDL({'format': '[format_id!*=abc][format_id!*=zxc]'})
307 self.assertRaises(ExtractorError, ydl.process_ie_result, info_dict.copy())
308
309 ydl = YDL({'format': '[format_id!*=-]'})
310 self.assertRaises(ExtractorError, ydl.process_ie_result, info_dict.copy())
311
312 def test_youtube_format_selection(self):
313 order = [
314 '38', '37', '46', '22', '45', '35', '44', '18', '34', '43', '6', '5', '17', '36', '13',
315 # Apple HTTP Live Streaming
316 '96', '95', '94', '93', '92', '132', '151',
317 # 3D
318 '85', '84', '102', '83', '101', '82', '100',
319 # Dash video
320 '137', '248', '136', '247', '135', '246',
321 '245', '244', '134', '243', '133', '242', '160',
322 # Dash audio
323 '141', '172', '140', '171', '139',
324 ]
325
326 def format_info(f_id):
327 info = YoutubeIE._formats[f_id].copy()
328
329 # XXX: In real cases InfoExtractor._parse_mpd_formats() fills up 'acodec'
330 # and 'vcodec', while in tests such information is incomplete since
331 # commit a6c2c24479e5f4827ceb06f64d855329c0a6f593
332 # test_YoutubeDL.test_youtube_format_selection is broken without
333 # this fix
334 if 'acodec' in info and 'vcodec' not in info:
335 info['vcodec'] = 'none'
336 elif 'vcodec' in info and 'acodec' not in info:
337 info['acodec'] = 'none'
338
339 info['format_id'] = f_id
340 info['url'] = 'url:' + f_id
341 return info
342 formats_order = [format_info(f_id) for f_id in order]
343
344 info_dict = _make_result(list(formats_order), extractor='youtube')
345 ydl = YDL({'format': 'bestvideo+bestaudio'})
346 yie = YoutubeIE(ydl)
347 yie._sort_formats(info_dict['formats'])
348 ydl.process_ie_result(info_dict)
349 downloaded = ydl.downloaded_info_dicts[0]
350 self.assertEqual(downloaded['format_id'], '137+141')
351 self.assertEqual(downloaded['ext'], 'mp4')
352
353 info_dict = _make_result(list(formats_order), extractor='youtube')
354 ydl = YDL({'format': 'bestvideo[height>=999999]+bestaudio/best'})
355 yie = YoutubeIE(ydl)
356 yie._sort_formats(info_dict['formats'])
357 ydl.process_ie_result(info_dict)
358 downloaded = ydl.downloaded_info_dicts[0]
359 self.assertEqual(downloaded['format_id'], '38')
360
361 info_dict = _make_result(list(formats_order), extractor='youtube')
362 ydl = YDL({'format': 'bestvideo/best,bestaudio'})
363 yie = YoutubeIE(ydl)
364 yie._sort_formats(info_dict['formats'])
365 ydl.process_ie_result(info_dict)
366 downloaded_ids = [info['format_id'] for info in ydl.downloaded_info_dicts]
367 self.assertEqual(downloaded_ids, ['137', '141'])
368
369 info_dict = _make_result(list(formats_order), extractor='youtube')
370 ydl = YDL({'format': '(bestvideo[ext=mp4],bestvideo[ext=webm])+bestaudio'})
371 yie = YoutubeIE(ydl)
372 yie._sort_formats(info_dict['formats'])
373 ydl.process_ie_result(info_dict)
374 downloaded_ids = [info['format_id'] for info in ydl.downloaded_info_dicts]
375 self.assertEqual(downloaded_ids, ['137+141', '248+141'])
376
377 info_dict = _make_result(list(formats_order), extractor='youtube')
378 ydl = YDL({'format': '(bestvideo[ext=mp4],bestvideo[ext=webm])[height<=720]+bestaudio'})
379 yie = YoutubeIE(ydl)
380 yie._sort_formats(info_dict['formats'])
381 ydl.process_ie_result(info_dict)
382 downloaded_ids = [info['format_id'] for info in ydl.downloaded_info_dicts]
383 self.assertEqual(downloaded_ids, ['136+141', '247+141'])
384
385 info_dict = _make_result(list(formats_order), extractor='youtube')
386 ydl = YDL({'format': '(bestvideo[ext=none]/bestvideo[ext=webm])+bestaudio'})
387 yie = YoutubeIE(ydl)
388 yie._sort_formats(info_dict['formats'])
389 ydl.process_ie_result(info_dict)
390 downloaded_ids = [info['format_id'] for info in ydl.downloaded_info_dicts]
391 self.assertEqual(downloaded_ids, ['248+141'])
392
393 for f1, f2 in zip(formats_order, formats_order[1:]):
394 info_dict = _make_result([f1, f2], extractor='youtube')
395 ydl = YDL({'format': 'best/bestvideo'})
396 yie = YoutubeIE(ydl)
397 yie._sort_formats(info_dict['formats'])
398 ydl.process_ie_result(info_dict)
399 downloaded = ydl.downloaded_info_dicts[0]
400 self.assertEqual(downloaded['format_id'], f1['format_id'])
401
402 info_dict = _make_result([f2, f1], extractor='youtube')
403 ydl = YDL({'format': 'best/bestvideo'})
404 yie = YoutubeIE(ydl)
405 yie._sort_formats(info_dict['formats'])
406 ydl.process_ie_result(info_dict)
407 downloaded = ydl.downloaded_info_dicts[0]
408 self.assertEqual(downloaded['format_id'], f1['format_id'])
409
410 def test_audio_only_extractor_format_selection(self):
411 # For extractors with incomplete formats (all formats are audio-only or
412 # video-only) best and worst should fallback to corresponding best/worst
413 # video-only or audio-only formats (as per
414 # https://github.com/ytdl-org/youtube-dl/pull/5556)
415 formats = [
416 {'format_id': 'low', 'ext': 'mp3', 'preference': 1, 'vcodec': 'none', 'url': TEST_URL},
417 {'format_id': 'high', 'ext': 'mp3', 'preference': 2, 'vcodec': 'none', 'url': TEST_URL},
418 ]
419 info_dict = _make_result(formats)
420
421 ydl = YDL({'format': 'best'})
422 ydl.process_ie_result(info_dict.copy())
423 downloaded = ydl.downloaded_info_dicts[0]
424 self.assertEqual(downloaded['format_id'], 'high')
425
426 ydl = YDL({'format': 'worst'})
427 ydl.process_ie_result(info_dict.copy())
428 downloaded = ydl.downloaded_info_dicts[0]
429 self.assertEqual(downloaded['format_id'], 'low')
430
431 def test_format_not_available(self):
432 formats = [
433 {'format_id': 'regular', 'ext': 'mp4', 'height': 360, 'url': TEST_URL},
434 {'format_id': 'video', 'ext': 'mp4', 'height': 720, 'acodec': 'none', 'url': TEST_URL},
435 ]
436 info_dict = _make_result(formats)
437
438 # This must fail since complete video-audio format does not match filter
439 # and extractor does not provide incomplete only formats (i.e. only
440 # video-only or audio-only).
441 ydl = YDL({'format': 'best[height>360]'})
442 self.assertRaises(ExtractorError, ydl.process_ie_result, info_dict.copy())
443
444 def test_format_selection_issue_10083(self):
445 # See https://github.com/ytdl-org/youtube-dl/issues/10083
446 formats = [
447 {'format_id': 'regular', 'height': 360, 'url': TEST_URL},
448 {'format_id': 'video', 'height': 720, 'acodec': 'none', 'url': TEST_URL},
449 {'format_id': 'audio', 'vcodec': 'none', 'url': TEST_URL},
450 ]
451 info_dict = _make_result(formats)
452
453 ydl = YDL({'format': 'best[height>360]/bestvideo[height>360]+bestaudio'})
454 ydl.process_ie_result(info_dict.copy())
455 self.assertEqual(ydl.downloaded_info_dicts[0]['format_id'], 'video+audio')
456
457 def test_invalid_format_specs(self):
458 def assert_syntax_error(format_spec):
459 ydl = YDL({'format': format_spec})
460 info_dict = _make_result([{'format_id': 'foo', 'url': TEST_URL}])
461 self.assertRaises(SyntaxError, ydl.process_ie_result, info_dict)
462
463 assert_syntax_error('bestvideo,,best')
464 assert_syntax_error('+bestaudio')
465 assert_syntax_error('bestvideo+')
466 assert_syntax_error('/')
467
468 def test_format_filtering(self):
469 formats = [
470 {'format_id': 'A', 'filesize': 500, 'width': 1000},
471 {'format_id': 'B', 'filesize': 1000, 'width': 500},
472 {'format_id': 'C', 'filesize': 1000, 'width': 400},
473 {'format_id': 'D', 'filesize': 2000, 'width': 600},
474 {'format_id': 'E', 'filesize': 3000},
475 {'format_id': 'F'},
476 {'format_id': 'G', 'filesize': 1000000},
477 ]
478 for f in formats:
479 f['url'] = 'http://_/'
480 f['ext'] = 'unknown'
481 info_dict = _make_result(formats)
482
483 ydl = YDL({'format': 'best[filesize<3000]'})
484 ydl.process_ie_result(info_dict)
485 downloaded = ydl.downloaded_info_dicts[0]
486 self.assertEqual(downloaded['format_id'], 'D')
487
488 ydl = YDL({'format': 'best[filesize<=3000]'})
489 ydl.process_ie_result(info_dict)
490 downloaded = ydl.downloaded_info_dicts[0]
491 self.assertEqual(downloaded['format_id'], 'E')
492
493 ydl = YDL({'format': 'best[filesize <= ? 3000]'})
494 ydl.process_ie_result(info_dict)
495 downloaded = ydl.downloaded_info_dicts[0]
496 self.assertEqual(downloaded['format_id'], 'F')
497
498 ydl = YDL({'format': 'best [filesize = 1000] [width>450]'})
499 ydl.process_ie_result(info_dict)
500 downloaded = ydl.downloaded_info_dicts[0]
501 self.assertEqual(downloaded['format_id'], 'B')
502
503 ydl = YDL({'format': 'best [filesize = 1000] [width!=450]'})
504 ydl.process_ie_result(info_dict)
505 downloaded = ydl.downloaded_info_dicts[0]
506 self.assertEqual(downloaded['format_id'], 'C')
507
508 ydl = YDL({'format': '[filesize>?1]'})
509 ydl.process_ie_result(info_dict)
510 downloaded = ydl.downloaded_info_dicts[0]
511 self.assertEqual(downloaded['format_id'], 'G')
512
513 ydl = YDL({'format': '[filesize<1M]'})
514 ydl.process_ie_result(info_dict)
515 downloaded = ydl.downloaded_info_dicts[0]
516 self.assertEqual(downloaded['format_id'], 'E')
517
518 ydl = YDL({'format': '[filesize<1MiB]'})
519 ydl.process_ie_result(info_dict)
520 downloaded = ydl.downloaded_info_dicts[0]
521 self.assertEqual(downloaded['format_id'], 'G')
522
523 ydl = YDL({'format': 'all[width>=400][width<=600]'})
524 ydl.process_ie_result(info_dict)
525 downloaded_ids = [info['format_id'] for info in ydl.downloaded_info_dicts]
526 self.assertEqual(downloaded_ids, ['B', 'C', 'D'])
527
528 ydl = YDL({'format': 'best[height<40]'})
529 try:
530 ydl.process_ie_result(info_dict)
531 except ExtractorError:
532 pass
533 self.assertEqual(ydl.downloaded_info_dicts, [])
534
535 def test_default_format_spec(self):
536 ydl = YDL({'simulate': True})
537 self.assertEqual(ydl._default_format_spec({}), 'bestvideo+bestaudio/best')
538
539 ydl = YDL({})
540 self.assertEqual(ydl._default_format_spec({'is_live': True}), 'best/bestvideo+bestaudio')
541
542 ydl = YDL({'simulate': True})
543 self.assertEqual(ydl._default_format_spec({'is_live': True}), 'bestvideo+bestaudio/best')
544
545 ydl = YDL({'outtmpl': '-'})
546 self.assertEqual(ydl._default_format_spec({}), 'best/bestvideo+bestaudio')
547
548 ydl = YDL({})
549 self.assertEqual(ydl._default_format_spec({}, download=False), 'bestvideo+bestaudio/best')
550 self.assertEqual(ydl._default_format_spec({'is_live': True}), 'best/bestvideo+bestaudio')
551
552
553 class TestYoutubeDL(unittest.TestCase):
554 def test_subtitles(self):
555 def s_formats(lang, autocaption=False):
556 return [{
557 'ext': ext,
558 'url': 'http://localhost/video.%s.%s' % (lang, ext),
559 '_auto': autocaption,
560 } for ext in ['vtt', 'srt', 'ass']]
561 subtitles = dict((l, s_formats(l)) for l in ['en', 'fr', 'es'])
562 auto_captions = dict((l, s_formats(l, True)) for l in ['it', 'pt', 'es'])
563 info_dict = {
564 'id': 'test',
565 'title': 'Test',
566 'url': 'http://localhost/video.mp4',
567 'subtitles': subtitles,
568 'automatic_captions': auto_captions,
569 'extractor': 'TEST',
570 }
571
572 def get_info(params={}):
573 params.setdefault('simulate', True)
574 ydl = YDL(params)
575 ydl.report_warning = lambda *args, **kargs: None
576 return ydl.process_video_result(info_dict, download=False)
577
578 result = get_info()
579 self.assertFalse(result.get('requested_subtitles'))
580 self.assertEqual(result['subtitles'], subtitles)
581 self.assertEqual(result['automatic_captions'], auto_captions)
582
583 result = get_info({'writesubtitles': True})
584 subs = result['requested_subtitles']
585 self.assertTrue(subs)
586 self.assertEqual(set(subs.keys()), set(['en']))
587 self.assertTrue(subs['en'].get('data') is None)
588 self.assertEqual(subs['en']['ext'], 'ass')
589
590 result = get_info({'writesubtitles': True, 'subtitlesformat': 'foo/srt'})
591 subs = result['requested_subtitles']
592 self.assertEqual(subs['en']['ext'], 'srt')
593
594 result = get_info({'writesubtitles': True, 'subtitleslangs': ['es', 'fr', 'it']})
595 subs = result['requested_subtitles']
596 self.assertTrue(subs)
597 self.assertEqual(set(subs.keys()), set(['es', 'fr']))
598
599 result = get_info({'writesubtitles': True, 'writeautomaticsub': True, 'subtitleslangs': ['es', 'pt']})
600 subs = result['requested_subtitles']
601 self.assertTrue(subs)
602 self.assertEqual(set(subs.keys()), set(['es', 'pt']))
603 self.assertFalse(subs['es']['_auto'])
604 self.assertTrue(subs['pt']['_auto'])
605
606 result = get_info({'writeautomaticsub': True, 'subtitleslangs': ['es', 'pt']})
607 subs = result['requested_subtitles']
608 self.assertTrue(subs)
609 self.assertEqual(set(subs.keys()), set(['es', 'pt']))
610 self.assertTrue(subs['es']['_auto'])
611 self.assertTrue(subs['pt']['_auto'])
612
613 def test_add_extra_info(self):
614 test_dict = {
615 'extractor': 'Foo',
616 }
617 extra_info = {
618 'extractor': 'Bar',
619 'playlist': 'funny videos',
620 }
621 YDL.add_extra_info(test_dict, extra_info)
622 self.assertEqual(test_dict['extractor'], 'Foo')
623 self.assertEqual(test_dict['playlist'], 'funny videos')
624
625 def test_prepare_filename(self):
626 info = {
627 'id': '1234',
628 'ext': 'mp4',
629 'width': None,
630 'height': 1080,
631 'title1': '$PATH',
632 'title2': '%PATH%',
633 }
634
635 def fname(templ):
636 ydl = YoutubeDL({'outtmpl': templ})
637 return ydl.prepare_filename(info)
638 self.assertEqual(fname('%(id)s.%(ext)s'), '1234.mp4')
639 self.assertEqual(fname('%(id)s-%(width)s.%(ext)s'), '1234-NA.mp4')
640 # Replace missing fields with 'NA'
641 self.assertEqual(fname('%(uploader_date)s-%(id)s.%(ext)s'), 'NA-1234.mp4')
642 self.assertEqual(fname('%(height)d.%(ext)s'), '1080.mp4')
643 self.assertEqual(fname('%(height)6d.%(ext)s'), ' 1080.mp4')
644 self.assertEqual(fname('%(height)-6d.%(ext)s'), '1080 .mp4')
645 self.assertEqual(fname('%(height)06d.%(ext)s'), '001080.mp4')
646 self.assertEqual(fname('%(height) 06d.%(ext)s'), ' 01080.mp4')
647 self.assertEqual(fname('%(height) 06d.%(ext)s'), ' 01080.mp4')
648 self.assertEqual(fname('%(height)0 6d.%(ext)s'), ' 01080.mp4')
649 self.assertEqual(fname('%(height)0 6d.%(ext)s'), ' 01080.mp4')
650 self.assertEqual(fname('%(height) 0 6d.%(ext)s'), ' 01080.mp4')
651 self.assertEqual(fname('%%'), '%')
652 self.assertEqual(fname('%%%%'), '%%')
653 self.assertEqual(fname('%%(height)06d.%(ext)s'), '%(height)06d.mp4')
654 self.assertEqual(fname('%(width)06d.%(ext)s'), 'NA.mp4')
655 self.assertEqual(fname('%(width)06d.%%(ext)s'), 'NA.%(ext)s')
656 self.assertEqual(fname('%%(width)06d.%(ext)s'), '%(width)06d.mp4')
657 self.assertEqual(fname('Hello %(title1)s'), 'Hello $PATH')
658 self.assertEqual(fname('Hello %(title2)s'), 'Hello %PATH%')
659
660 def test_format_note(self):
661 ydl = YoutubeDL()
662 self.assertEqual(ydl._format_note({}), '')
663 assertRegexpMatches(self, ydl._format_note({
664 'vbr': 10,
665 }), r'^\s*10k$')
666 assertRegexpMatches(self, ydl._format_note({
667 'fps': 30,
668 }), r'^30fps$')
669
670 def test_postprocessors(self):
671 filename = 'post-processor-testfile.mp4'
672 audiofile = filename + '.mp3'
673
674 class SimplePP(PostProcessor):
675 def run(self, info):
676 with open(audiofile, 'wt') as f:
677 f.write('EXAMPLE')
678 return [info['filepath']], info
679
680 def run_pp(params, PP):
681 with open(filename, 'wt') as f:
682 f.write('EXAMPLE')
683 ydl = YoutubeDL(params)
684 ydl.add_post_processor(PP())
685 ydl.post_process(filename, {'filepath': filename})
686
687 run_pp({'keepvideo': True}, SimplePP)
688 self.assertTrue(os.path.exists(filename), '%s doesn\'t exist' % filename)
689 self.assertTrue(os.path.exists(audiofile), '%s doesn\'t exist' % audiofile)
690 os.unlink(filename)
691 os.unlink(audiofile)
692
693 run_pp({'keepvideo': False}, SimplePP)
694 self.assertFalse(os.path.exists(filename), '%s exists' % filename)
695 self.assertTrue(os.path.exists(audiofile), '%s doesn\'t exist' % audiofile)
696 os.unlink(audiofile)
697
698 class ModifierPP(PostProcessor):
699 def run(self, info):
700 with open(info['filepath'], 'wt') as f:
701 f.write('MODIFIED')
702 return [], info
703
704 run_pp({'keepvideo': False}, ModifierPP)
705 self.assertTrue(os.path.exists(filename), '%s doesn\'t exist' % filename)
706 os.unlink(filename)
707
708 def test_match_filter(self):
709 class FilterYDL(YDL):
710 def __init__(self, *args, **kwargs):
711 super(FilterYDL, self).__init__(*args, **kwargs)
712 self.params['simulate'] = True
713
714 def process_info(self, info_dict):
715 super(YDL, self).process_info(info_dict)
716
717 def _match_entry(self, info_dict, incomplete):
718 res = super(FilterYDL, self)._match_entry(info_dict, incomplete)
719 if res is None:
720 self.downloaded_info_dicts.append(info_dict)
721 return res
722
723 first = {
724 'id': '1',
725 'url': TEST_URL,
726 'title': 'one',
727 'extractor': 'TEST',
728 'duration': 30,
729 'filesize': 10 * 1024,
730 'playlist_id': '42',
731 'uploader': "變態妍字幕版 太妍 тест",
732 'creator': "тест ' 123 ' тест--",
733 }
734 second = {
735 'id': '2',
736 'url': TEST_URL,
737 'title': 'two',
738 'extractor': 'TEST',
739 'duration': 10,
740 'description': 'foo',
741 'filesize': 5 * 1024,
742 'playlist_id': '43',
743 'uploader': "тест 123",
744 }
745 videos = [first, second]
746
747 def get_videos(filter_=None):
748 ydl = FilterYDL({'match_filter': filter_})
749 for v in videos:
750 ydl.process_ie_result(v, download=True)
751 return [v['id'] for v in ydl.downloaded_info_dicts]
752
753 res = get_videos()
754 self.assertEqual(res, ['1', '2'])
755
756 def f(v):
757 if v['id'] == '1':
758 return None
759 else:
760 return 'Video id is not 1'
761 res = get_videos(f)
762 self.assertEqual(res, ['1'])
763
764 f = match_filter_func('duration < 30')
765 res = get_videos(f)
766 self.assertEqual(res, ['2'])
767
768 f = match_filter_func('description = foo')
769 res = get_videos(f)
770 self.assertEqual(res, ['2'])
771
772 f = match_filter_func('description =? foo')
773 res = get_videos(f)
774 self.assertEqual(res, ['1', '2'])
775
776 f = match_filter_func('filesize > 5KiB')
777 res = get_videos(f)
778 self.assertEqual(res, ['1'])
779
780 f = match_filter_func('playlist_id = 42')
781 res = get_videos(f)
782 self.assertEqual(res, ['1'])
783
784 f = match_filter_func('uploader = "變態妍字幕版 太妍 тест"')
785 res = get_videos(f)
786 self.assertEqual(res, ['1'])
787
788 f = match_filter_func('uploader != "變態妍字幕版 太妍 тест"')
789 res = get_videos(f)
790 self.assertEqual(res, ['2'])
791
792 f = match_filter_func('creator = "тест \' 123 \' тест--"')
793 res = get_videos(f)
794 self.assertEqual(res, ['1'])
795
796 f = match_filter_func("creator = 'тест \\' 123 \\' тест--'")
797 res = get_videos(f)
798 self.assertEqual(res, ['1'])
799
800 f = match_filter_func(r"creator = 'тест \' 123 \' тест--' & duration > 30")
801 res = get_videos(f)
802 self.assertEqual(res, [])
803
804 def test_playlist_items_selection(self):
805 entries = [{
806 'id': compat_str(i),
807 'title': compat_str(i),
808 'url': TEST_URL,
809 } for i in range(1, 5)]
810 playlist = {
811 '_type': 'playlist',
812 'id': 'test',
813 'entries': entries,
814 'extractor': 'test:playlist',
815 'extractor_key': 'test:playlist',
816 'webpage_url': 'http://example.com',
817 }
818
819 def get_ids(params):
820 ydl = YDL(params)
821 # make a copy because the dictionary can be modified
822 ydl.process_ie_result(playlist.copy())
823 return [int(v['id']) for v in ydl.downloaded_info_dicts]
824
825 result = get_ids({})
826 self.assertEqual(result, [1, 2, 3, 4])
827
828 result = get_ids({'playlistend': 10})
829 self.assertEqual(result, [1, 2, 3, 4])
830
831 result = get_ids({'playlistend': 2})
832 self.assertEqual(result, [1, 2])
833
834 result = get_ids({'playliststart': 10})
835 self.assertEqual(result, [])
836
837 result = get_ids({'playliststart': 2})
838 self.assertEqual(result, [2, 3, 4])
839
840 result = get_ids({'playlist_items': '2-4'})
841 self.assertEqual(result, [2, 3, 4])
842
843 result = get_ids({'playlist_items': '2,4'})
844 self.assertEqual(result, [2, 4])
845
846 result = get_ids({'playlist_items': '10'})
847 self.assertEqual(result, [])
848
849 result = get_ids({'playlist_items': '3-10'})
850 self.assertEqual(result, [3, 4])
851
852 result = get_ids({'playlist_items': '2-4,3-4,3'})
853 self.assertEqual(result, [2, 3, 4])
854
855 def test_urlopen_no_file_protocol(self):
856 # see https://github.com/ytdl-org/youtube-dl/issues/8227
857 ydl = YDL()
858 self.assertRaises(compat_urllib_error.URLError, ydl.urlopen, 'file:///etc/passwd')
859
860 def test_do_not_override_ie_key_in_url_transparent(self):
861 ydl = YDL()
862
863 class Foo1IE(InfoExtractor):
864 _VALID_URL = r'foo1:'
865
866 def _real_extract(self, url):
867 return {
868 '_type': 'url_transparent',
869 'url': 'foo2:',
870 'ie_key': 'Foo2',
871 'title': 'foo1 title',
872 'id': 'foo1_id',
873 }
874
875 class Foo2IE(InfoExtractor):
876 _VALID_URL = r'foo2:'
877
878 def _real_extract(self, url):
879 return {
880 '_type': 'url',
881 'url': 'foo3:',
882 'ie_key': 'Foo3',
883 }
884
885 class Foo3IE(InfoExtractor):
886 _VALID_URL = r'foo3:'
887
888 def _real_extract(self, url):
889 return _make_result([{'url': TEST_URL}], title='foo3 title')
890
891 ydl.add_info_extractor(Foo1IE(ydl))
892 ydl.add_info_extractor(Foo2IE(ydl))
893 ydl.add_info_extractor(Foo3IE(ydl))
894 ydl.extract_info('foo1:')
895 downloaded = ydl.downloaded_info_dicts[0]
896 self.assertEqual(downloaded['url'], TEST_URL)
897 self.assertEqual(downloaded['title'], 'foo1 title')
898 self.assertEqual(downloaded['id'], 'testid')
899 self.assertEqual(downloaded['extractor'], 'testex')
900 self.assertEqual(downloaded['extractor_key'], 'TestEx')
901
902
903 if __name__ == '__main__':
904 unittest.main()