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1 #!/usr/bin/env python
2
3 from __future__ import unicode_literals
4
5 # Allow direct execution
6 import os
7 import sys
8 import unittest
9 sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
10
11 import copy
12
13 from test.helper import FakeYDL, assertRegexpMatches
14 from youtube_dl import YoutubeDL
15 from youtube_dl.compat import compat_str, compat_urllib_error
16 from youtube_dl.extractor import YoutubeIE
17 from youtube_dl.extractor.common import InfoExtractor
18 from youtube_dl.postprocessor.common import PostProcessor
19 from youtube_dl.utils import ExtractorError, match_filter_func
20
21 TEST_URL = 'http://localhost/sample.mp4'
22
23
24 class YDL(FakeYDL):
25 def __init__(self, *args, **kwargs):
26 super(YDL, self).__init__(*args, **kwargs)
27 self.downloaded_info_dicts = []
28 self.msgs = []
29
30 def process_info(self, info_dict):
31 self.downloaded_info_dicts.append(info_dict)
32
33 def to_screen(self, msg):
34 self.msgs.append(msg)
35
36
37 def _make_result(formats, **kwargs):
38 res = {
39 'formats': formats,
40 'id': 'testid',
41 'title': 'testttitle',
42 'extractor': 'testex',
43 }
44 res.update(**kwargs)
45 return res
46
47
48 class TestFormatSelection(unittest.TestCase):
49 def test_prefer_free_formats(self):
50 # Same resolution => download webm
51 ydl = YDL()
52 ydl.params['prefer_free_formats'] = True
53 formats = [
54 {'ext': 'webm', 'height': 460, 'url': TEST_URL},
55 {'ext': 'mp4', 'height': 460, 'url': TEST_URL},
56 ]
57 info_dict = _make_result(formats)
58 yie = YoutubeIE(ydl)
59 yie._sort_formats(info_dict['formats'])
60 ydl.process_ie_result(info_dict)
61 downloaded = ydl.downloaded_info_dicts[0]
62 self.assertEqual(downloaded['ext'], 'webm')
63
64 # Different resolution => download best quality (mp4)
65 ydl = YDL()
66 ydl.params['prefer_free_formats'] = True
67 formats = [
68 {'ext': 'webm', 'height': 720, 'url': TEST_URL},
69 {'ext': 'mp4', 'height': 1080, 'url': TEST_URL},
70 ]
71 info_dict['formats'] = formats
72 yie = YoutubeIE(ydl)
73 yie._sort_formats(info_dict['formats'])
74 ydl.process_ie_result(info_dict)
75 downloaded = ydl.downloaded_info_dicts[0]
76 self.assertEqual(downloaded['ext'], 'mp4')
77
78 # No prefer_free_formats => prefer mp4 and flv for greater compatibility
79 ydl = YDL()
80 ydl.params['prefer_free_formats'] = False
81 formats = [
82 {'ext': 'webm', 'height': 720, 'url': TEST_URL},
83 {'ext': 'mp4', 'height': 720, 'url': TEST_URL},
84 {'ext': 'flv', 'height': 720, 'url': TEST_URL},
85 ]
86 info_dict['formats'] = formats
87 yie = YoutubeIE(ydl)
88 yie._sort_formats(info_dict['formats'])
89 ydl.process_ie_result(info_dict)
90 downloaded = ydl.downloaded_info_dicts[0]
91 self.assertEqual(downloaded['ext'], 'mp4')
92
93 ydl = YDL()
94 ydl.params['prefer_free_formats'] = False
95 formats = [
96 {'ext': 'flv', 'height': 720, 'url': TEST_URL},
97 {'ext': 'webm', 'height': 720, 'url': TEST_URL},
98 ]
99 info_dict['formats'] = formats
100 yie = YoutubeIE(ydl)
101 yie._sort_formats(info_dict['formats'])
102 ydl.process_ie_result(info_dict)
103 downloaded = ydl.downloaded_info_dicts[0]
104 self.assertEqual(downloaded['ext'], 'flv')
105
106 def test_format_selection(self):
107 formats = [
108 {'format_id': '35', 'ext': 'mp4', 'preference': 1, 'url': TEST_URL},
109 {'format_id': 'example-with-dashes', 'ext': 'webm', 'preference': 1, 'url': TEST_URL},
110 {'format_id': '45', 'ext': 'webm', 'preference': 2, 'url': TEST_URL},
111 {'format_id': '47', 'ext': 'webm', 'preference': 3, 'url': TEST_URL},
112 {'format_id': '2', 'ext': 'flv', 'preference': 4, 'url': TEST_URL},
113 ]
114 info_dict = _make_result(formats)
115
116 ydl = YDL({'format': '20/47'})
117 ydl.process_ie_result(info_dict.copy())
118 downloaded = ydl.downloaded_info_dicts[0]
119 self.assertEqual(downloaded['format_id'], '47')
120
121 ydl = YDL({'format': '20/71/worst'})
122 ydl.process_ie_result(info_dict.copy())
123 downloaded = ydl.downloaded_info_dicts[0]
124 self.assertEqual(downloaded['format_id'], '35')
125
126 ydl = YDL()
127 ydl.process_ie_result(info_dict.copy())
128 downloaded = ydl.downloaded_info_dicts[0]
129 self.assertEqual(downloaded['format_id'], '2')
130
131 ydl = YDL({'format': 'webm/mp4'})
132 ydl.process_ie_result(info_dict.copy())
133 downloaded = ydl.downloaded_info_dicts[0]
134 self.assertEqual(downloaded['format_id'], '47')
135
136 ydl = YDL({'format': '3gp/40/mp4'})
137 ydl.process_ie_result(info_dict.copy())
138 downloaded = ydl.downloaded_info_dicts[0]
139 self.assertEqual(downloaded['format_id'], '35')
140
141 ydl = YDL({'format': 'example-with-dashes'})
142 ydl.process_ie_result(info_dict.copy())
143 downloaded = ydl.downloaded_info_dicts[0]
144 self.assertEqual(downloaded['format_id'], 'example-with-dashes')
145
146 def test_format_selection_audio(self):
147 formats = [
148 {'format_id': 'audio-low', 'ext': 'webm', 'preference': 1, 'vcodec': 'none', 'url': TEST_URL},
149 {'format_id': 'audio-mid', 'ext': 'webm', 'preference': 2, 'vcodec': 'none', 'url': TEST_URL},
150 {'format_id': 'audio-high', 'ext': 'flv', 'preference': 3, 'vcodec': 'none', 'url': TEST_URL},
151 {'format_id': 'vid', 'ext': 'mp4', 'preference': 4, 'url': TEST_URL},
152 ]
153 info_dict = _make_result(formats)
154
155 ydl = YDL({'format': 'bestaudio'})
156 ydl.process_ie_result(info_dict.copy())
157 downloaded = ydl.downloaded_info_dicts[0]
158 self.assertEqual(downloaded['format_id'], 'audio-high')
159
160 ydl = YDL({'format': 'worstaudio'})
161 ydl.process_ie_result(info_dict.copy())
162 downloaded = ydl.downloaded_info_dicts[0]
163 self.assertEqual(downloaded['format_id'], 'audio-low')
164
165 formats = [
166 {'format_id': 'vid-low', 'ext': 'mp4', 'preference': 1, 'url': TEST_URL},
167 {'format_id': 'vid-high', 'ext': 'mp4', 'preference': 2, 'url': TEST_URL},
168 ]
169 info_dict = _make_result(formats)
170
171 ydl = YDL({'format': 'bestaudio/worstaudio/best'})
172 ydl.process_ie_result(info_dict.copy())
173 downloaded = ydl.downloaded_info_dicts[0]
174 self.assertEqual(downloaded['format_id'], 'vid-high')
175
176 def test_format_selection_audio_exts(self):
177 formats = [
178 {'format_id': 'mp3-64', 'ext': 'mp3', 'abr': 64, 'url': 'http://_', 'vcodec': 'none'},
179 {'format_id': 'ogg-64', 'ext': 'ogg', 'abr': 64, 'url': 'http://_', 'vcodec': 'none'},
180 {'format_id': 'aac-64', 'ext': 'aac', 'abr': 64, 'url': 'http://_', 'vcodec': 'none'},
181 {'format_id': 'mp3-32', 'ext': 'mp3', 'abr': 32, 'url': 'http://_', 'vcodec': 'none'},
182 {'format_id': 'aac-32', 'ext': 'aac', 'abr': 32, 'url': 'http://_', 'vcodec': 'none'},
183 ]
184
185 info_dict = _make_result(formats)
186 ydl = YDL({'format': 'best'})
187 ie = YoutubeIE(ydl)
188 ie._sort_formats(info_dict['formats'])
189 ydl.process_ie_result(copy.deepcopy(info_dict))
190 downloaded = ydl.downloaded_info_dicts[0]
191 self.assertEqual(downloaded['format_id'], 'aac-64')
192
193 ydl = YDL({'format': 'mp3'})
194 ie = YoutubeIE(ydl)
195 ie._sort_formats(info_dict['formats'])
196 ydl.process_ie_result(copy.deepcopy(info_dict))
197 downloaded = ydl.downloaded_info_dicts[0]
198 self.assertEqual(downloaded['format_id'], 'mp3-64')
199
200 ydl = YDL({'prefer_free_formats': True})
201 ie = YoutubeIE(ydl)
202 ie._sort_formats(info_dict['formats'])
203 ydl.process_ie_result(copy.deepcopy(info_dict))
204 downloaded = ydl.downloaded_info_dicts[0]
205 self.assertEqual(downloaded['format_id'], 'ogg-64')
206
207 def test_format_selection_video(self):
208 formats = [
209 {'format_id': 'dash-video-low', 'ext': 'mp4', 'preference': 1, 'acodec': 'none', 'url': TEST_URL},
210 {'format_id': 'dash-video-high', 'ext': 'mp4', 'preference': 2, 'acodec': 'none', 'url': TEST_URL},
211 {'format_id': 'vid', 'ext': 'mp4', 'preference': 3, 'url': TEST_URL},
212 ]
213 info_dict = _make_result(formats)
214
215 ydl = YDL({'format': 'bestvideo'})
216 ydl.process_ie_result(info_dict.copy())
217 downloaded = ydl.downloaded_info_dicts[0]
218 self.assertEqual(downloaded['format_id'], 'dash-video-high')
219
220 ydl = YDL({'format': 'worstvideo'})
221 ydl.process_ie_result(info_dict.copy())
222 downloaded = ydl.downloaded_info_dicts[0]
223 self.assertEqual(downloaded['format_id'], 'dash-video-low')
224
225 ydl = YDL({'format': 'bestvideo[format_id^=dash][format_id$=low]'})
226 ydl.process_ie_result(info_dict.copy())
227 downloaded = ydl.downloaded_info_dicts[0]
228 self.assertEqual(downloaded['format_id'], 'dash-video-low')
229
230 formats = [
231 {'format_id': 'vid-vcodec-dot', 'ext': 'mp4', 'preference': 1, 'vcodec': 'avc1.123456', 'acodec': 'none', 'url': TEST_URL},
232 ]
233 info_dict = _make_result(formats)
234
235 ydl = YDL({'format': 'bestvideo[vcodec=avc1.123456]'})
236 ydl.process_ie_result(info_dict.copy())
237 downloaded = ydl.downloaded_info_dicts[0]
238 self.assertEqual(downloaded['format_id'], 'vid-vcodec-dot')
239
240 def test_youtube_format_selection(self):
241 order = [
242 '38', '37', '46', '22', '45', '35', '44', '18', '34', '43', '6', '5', '17', '36', '13',
243 # Apple HTTP Live Streaming
244 '96', '95', '94', '93', '92', '132', '151',
245 # 3D
246 '85', '84', '102', '83', '101', '82', '100',
247 # Dash video
248 '137', '248', '136', '247', '135', '246',
249 '245', '244', '134', '243', '133', '242', '160',
250 # Dash audio
251 '141', '172', '140', '171', '139',
252 ]
253
254 def format_info(f_id):
255 info = YoutubeIE._formats[f_id].copy()
256
257 # XXX: In real cases InfoExtractor._parse_mpd_formats() fills up 'acodec'
258 # and 'vcodec', while in tests such information is incomplete since
259 # commit a6c2c24479e5f4827ceb06f64d855329c0a6f593
260 # test_YoutubeDL.test_youtube_format_selection is broken without
261 # this fix
262 if 'acodec' in info and 'vcodec' not in info:
263 info['vcodec'] = 'none'
264 elif 'vcodec' in info and 'acodec' not in info:
265 info['acodec'] = 'none'
266
267 info['format_id'] = f_id
268 info['url'] = 'url:' + f_id
269 return info
270 formats_order = [format_info(f_id) for f_id in order]
271
272 info_dict = _make_result(list(formats_order), extractor='youtube')
273 ydl = YDL({'format': 'bestvideo+bestaudio'})
274 yie = YoutubeIE(ydl)
275 yie._sort_formats(info_dict['formats'])
276 ydl.process_ie_result(info_dict)
277 downloaded = ydl.downloaded_info_dicts[0]
278 self.assertEqual(downloaded['format_id'], '137+141')
279 self.assertEqual(downloaded['ext'], 'mp4')
280
281 info_dict = _make_result(list(formats_order), extractor='youtube')
282 ydl = YDL({'format': 'bestvideo[height>=999999]+bestaudio/best'})
283 yie = YoutubeIE(ydl)
284 yie._sort_formats(info_dict['formats'])
285 ydl.process_ie_result(info_dict)
286 downloaded = ydl.downloaded_info_dicts[0]
287 self.assertEqual(downloaded['format_id'], '38')
288
289 info_dict = _make_result(list(formats_order), extractor='youtube')
290 ydl = YDL({'format': 'bestvideo/best,bestaudio'})
291 yie = YoutubeIE(ydl)
292 yie._sort_formats(info_dict['formats'])
293 ydl.process_ie_result(info_dict)
294 downloaded_ids = [info['format_id'] for info in ydl.downloaded_info_dicts]
295 self.assertEqual(downloaded_ids, ['137', '141'])
296
297 info_dict = _make_result(list(formats_order), extractor='youtube')
298 ydl = YDL({'format': '(bestvideo[ext=mp4],bestvideo[ext=webm])+bestaudio'})
299 yie = YoutubeIE(ydl)
300 yie._sort_formats(info_dict['formats'])
301 ydl.process_ie_result(info_dict)
302 downloaded_ids = [info['format_id'] for info in ydl.downloaded_info_dicts]
303 self.assertEqual(downloaded_ids, ['137+141', '248+141'])
304
305 info_dict = _make_result(list(formats_order), extractor='youtube')
306 ydl = YDL({'format': '(bestvideo[ext=mp4],bestvideo[ext=webm])[height<=720]+bestaudio'})
307 yie = YoutubeIE(ydl)
308 yie._sort_formats(info_dict['formats'])
309 ydl.process_ie_result(info_dict)
310 downloaded_ids = [info['format_id'] for info in ydl.downloaded_info_dicts]
311 self.assertEqual(downloaded_ids, ['136+141', '247+141'])
312
313 info_dict = _make_result(list(formats_order), extractor='youtube')
314 ydl = YDL({'format': '(bestvideo[ext=none]/bestvideo[ext=webm])+bestaudio'})
315 yie = YoutubeIE(ydl)
316 yie._sort_formats(info_dict['formats'])
317 ydl.process_ie_result(info_dict)
318 downloaded_ids = [info['format_id'] for info in ydl.downloaded_info_dicts]
319 self.assertEqual(downloaded_ids, ['248+141'])
320
321 for f1, f2 in zip(formats_order, formats_order[1:]):
322 info_dict = _make_result([f1, f2], extractor='youtube')
323 ydl = YDL({'format': 'best/bestvideo'})
324 yie = YoutubeIE(ydl)
325 yie._sort_formats(info_dict['formats'])
326 ydl.process_ie_result(info_dict)
327 downloaded = ydl.downloaded_info_dicts[0]
328 self.assertEqual(downloaded['format_id'], f1['format_id'])
329
330 info_dict = _make_result([f2, f1], extractor='youtube')
331 ydl = YDL({'format': 'best/bestvideo'})
332 yie = YoutubeIE(ydl)
333 yie._sort_formats(info_dict['formats'])
334 ydl.process_ie_result(info_dict)
335 downloaded = ydl.downloaded_info_dicts[0]
336 self.assertEqual(downloaded['format_id'], f1['format_id'])
337
338 def test_audio_only_extractor_format_selection(self):
339 # For extractors with incomplete formats (all formats are audio-only or
340 # video-only) best and worst should fallback to corresponding best/worst
341 # video-only or audio-only formats (as per
342 # https://github.com/rg3/youtube-dl/pull/5556)
343 formats = [
344 {'format_id': 'low', 'ext': 'mp3', 'preference': 1, 'vcodec': 'none', 'url': TEST_URL},
345 {'format_id': 'high', 'ext': 'mp3', 'preference': 2, 'vcodec': 'none', 'url': TEST_URL},
346 ]
347 info_dict = _make_result(formats)
348
349 ydl = YDL({'format': 'best'})
350 ydl.process_ie_result(info_dict.copy())
351 downloaded = ydl.downloaded_info_dicts[0]
352 self.assertEqual(downloaded['format_id'], 'high')
353
354 ydl = YDL({'format': 'worst'})
355 ydl.process_ie_result(info_dict.copy())
356 downloaded = ydl.downloaded_info_dicts[0]
357 self.assertEqual(downloaded['format_id'], 'low')
358
359 def test_format_not_available(self):
360 formats = [
361 {'format_id': 'regular', 'ext': 'mp4', 'height': 360, 'url': TEST_URL},
362 {'format_id': 'video', 'ext': 'mp4', 'height': 720, 'acodec': 'none', 'url': TEST_URL},
363 ]
364 info_dict = _make_result(formats)
365
366 # This must fail since complete video-audio format does not match filter
367 # and extractor does not provide incomplete only formats (i.e. only
368 # video-only or audio-only).
369 ydl = YDL({'format': 'best[height>360]'})
370 self.assertRaises(ExtractorError, ydl.process_ie_result, info_dict.copy())
371
372 def test_invalid_format_specs(self):
373 def assert_syntax_error(format_spec):
374 ydl = YDL({'format': format_spec})
375 info_dict = _make_result([{'format_id': 'foo', 'url': TEST_URL}])
376 self.assertRaises(SyntaxError, ydl.process_ie_result, info_dict)
377
378 assert_syntax_error('bestvideo,,best')
379 assert_syntax_error('+bestaudio')
380 assert_syntax_error('bestvideo+')
381 assert_syntax_error('/')
382
383 def test_format_filtering(self):
384 formats = [
385 {'format_id': 'A', 'filesize': 500, 'width': 1000},
386 {'format_id': 'B', 'filesize': 1000, 'width': 500},
387 {'format_id': 'C', 'filesize': 1000, 'width': 400},
388 {'format_id': 'D', 'filesize': 2000, 'width': 600},
389 {'format_id': 'E', 'filesize': 3000},
390 {'format_id': 'F'},
391 {'format_id': 'G', 'filesize': 1000000},
392 ]
393 for f in formats:
394 f['url'] = 'http://_/'
395 f['ext'] = 'unknown'
396 info_dict = _make_result(formats)
397
398 ydl = YDL({'format': 'best[filesize<3000]'})
399 ydl.process_ie_result(info_dict)
400 downloaded = ydl.downloaded_info_dicts[0]
401 self.assertEqual(downloaded['format_id'], 'D')
402
403 ydl = YDL({'format': 'best[filesize<=3000]'})
404 ydl.process_ie_result(info_dict)
405 downloaded = ydl.downloaded_info_dicts[0]
406 self.assertEqual(downloaded['format_id'], 'E')
407
408 ydl = YDL({'format': 'best[filesize <= ? 3000]'})
409 ydl.process_ie_result(info_dict)
410 downloaded = ydl.downloaded_info_dicts[0]
411 self.assertEqual(downloaded['format_id'], 'F')
412
413 ydl = YDL({'format': 'best [filesize = 1000] [width>450]'})
414 ydl.process_ie_result(info_dict)
415 downloaded = ydl.downloaded_info_dicts[0]
416 self.assertEqual(downloaded['format_id'], 'B')
417
418 ydl = YDL({'format': 'best [filesize = 1000] [width!=450]'})
419 ydl.process_ie_result(info_dict)
420 downloaded = ydl.downloaded_info_dicts[0]
421 self.assertEqual(downloaded['format_id'], 'C')
422
423 ydl = YDL({'format': '[filesize>?1]'})
424 ydl.process_ie_result(info_dict)
425 downloaded = ydl.downloaded_info_dicts[0]
426 self.assertEqual(downloaded['format_id'], 'G')
427
428 ydl = YDL({'format': '[filesize<1M]'})
429 ydl.process_ie_result(info_dict)
430 downloaded = ydl.downloaded_info_dicts[0]
431 self.assertEqual(downloaded['format_id'], 'E')
432
433 ydl = YDL({'format': '[filesize<1MiB]'})
434 ydl.process_ie_result(info_dict)
435 downloaded = ydl.downloaded_info_dicts[0]
436 self.assertEqual(downloaded['format_id'], 'G')
437
438 ydl = YDL({'format': 'all[width>=400][width<=600]'})
439 ydl.process_ie_result(info_dict)
440 downloaded_ids = [info['format_id'] for info in ydl.downloaded_info_dicts]
441 self.assertEqual(downloaded_ids, ['B', 'C', 'D'])
442
443 ydl = YDL({'format': 'best[height<40]'})
444 try:
445 ydl.process_ie_result(info_dict)
446 except ExtractorError:
447 pass
448 self.assertEqual(ydl.downloaded_info_dicts, [])
449
450
451 class TestYoutubeDL(unittest.TestCase):
452 def test_subtitles(self):
453 def s_formats(lang, autocaption=False):
454 return [{
455 'ext': ext,
456 'url': 'http://localhost/video.%s.%s' % (lang, ext),
457 '_auto': autocaption,
458 } for ext in ['vtt', 'srt', 'ass']]
459 subtitles = dict((l, s_formats(l)) for l in ['en', 'fr', 'es'])
460 auto_captions = dict((l, s_formats(l, True)) for l in ['it', 'pt', 'es'])
461 info_dict = {
462 'id': 'test',
463 'title': 'Test',
464 'url': 'http://localhost/video.mp4',
465 'subtitles': subtitles,
466 'automatic_captions': auto_captions,
467 'extractor': 'TEST',
468 }
469
470 def get_info(params={}):
471 params.setdefault('simulate', True)
472 ydl = YDL(params)
473 ydl.report_warning = lambda *args, **kargs: None
474 return ydl.process_video_result(info_dict, download=False)
475
476 result = get_info()
477 self.assertFalse(result.get('requested_subtitles'))
478 self.assertEqual(result['subtitles'], subtitles)
479 self.assertEqual(result['automatic_captions'], auto_captions)
480
481 result = get_info({'writesubtitles': True})
482 subs = result['requested_subtitles']
483 self.assertTrue(subs)
484 self.assertEqual(set(subs.keys()), set(['en']))
485 self.assertTrue(subs['en'].get('data') is None)
486 self.assertEqual(subs['en']['ext'], 'ass')
487
488 result = get_info({'writesubtitles': True, 'subtitlesformat': 'foo/srt'})
489 subs = result['requested_subtitles']
490 self.assertEqual(subs['en']['ext'], 'srt')
491
492 result = get_info({'writesubtitles': True, 'subtitleslangs': ['es', 'fr', 'it']})
493 subs = result['requested_subtitles']
494 self.assertTrue(subs)
495 self.assertEqual(set(subs.keys()), set(['es', 'fr']))
496
497 result = get_info({'writesubtitles': True, 'writeautomaticsub': True, 'subtitleslangs': ['es', 'pt']})
498 subs = result['requested_subtitles']
499 self.assertTrue(subs)
500 self.assertEqual(set(subs.keys()), set(['es', 'pt']))
501 self.assertFalse(subs['es']['_auto'])
502 self.assertTrue(subs['pt']['_auto'])
503
504 result = get_info({'writeautomaticsub': True, 'subtitleslangs': ['es', 'pt']})
505 subs = result['requested_subtitles']
506 self.assertTrue(subs)
507 self.assertEqual(set(subs.keys()), set(['es', 'pt']))
508 self.assertTrue(subs['es']['_auto'])
509 self.assertTrue(subs['pt']['_auto'])
510
511 def test_add_extra_info(self):
512 test_dict = {
513 'extractor': 'Foo',
514 }
515 extra_info = {
516 'extractor': 'Bar',
517 'playlist': 'funny videos',
518 }
519 YDL.add_extra_info(test_dict, extra_info)
520 self.assertEqual(test_dict['extractor'], 'Foo')
521 self.assertEqual(test_dict['playlist'], 'funny videos')
522
523 def test_prepare_filename(self):
524 info = {
525 'id': '1234',
526 'ext': 'mp4',
527 'width': None,
528 }
529
530 def fname(templ):
531 ydl = YoutubeDL({'outtmpl': templ})
532 return ydl.prepare_filename(info)
533 self.assertEqual(fname('%(id)s.%(ext)s'), '1234.mp4')
534 self.assertEqual(fname('%(id)s-%(width)s.%(ext)s'), '1234-NA.mp4')
535 # Replace missing fields with 'NA'
536 self.assertEqual(fname('%(uploader_date)s-%(id)s.%(ext)s'), 'NA-1234.mp4')
537
538 def test_format_note(self):
539 ydl = YoutubeDL()
540 self.assertEqual(ydl._format_note({}), '')
541 assertRegexpMatches(self, ydl._format_note({
542 'vbr': 10,
543 }), '^\s*10k$')
544 assertRegexpMatches(self, ydl._format_note({
545 'fps': 30,
546 }), '^30fps$')
547
548 def test_postprocessors(self):
549 filename = 'post-processor-testfile.mp4'
550 audiofile = filename + '.mp3'
551
552 class SimplePP(PostProcessor):
553 def run(self, info):
554 with open(audiofile, 'wt') as f:
555 f.write('EXAMPLE')
556 return [info['filepath']], info
557
558 def run_pp(params, PP):
559 with open(filename, 'wt') as f:
560 f.write('EXAMPLE')
561 ydl = YoutubeDL(params)
562 ydl.add_post_processor(PP())
563 ydl.post_process(filename, {'filepath': filename})
564
565 run_pp({'keepvideo': True}, SimplePP)
566 self.assertTrue(os.path.exists(filename), '%s doesn\'t exist' % filename)
567 self.assertTrue(os.path.exists(audiofile), '%s doesn\'t exist' % audiofile)
568 os.unlink(filename)
569 os.unlink(audiofile)
570
571 run_pp({'keepvideo': False}, SimplePP)
572 self.assertFalse(os.path.exists(filename), '%s exists' % filename)
573 self.assertTrue(os.path.exists(audiofile), '%s doesn\'t exist' % audiofile)
574 os.unlink(audiofile)
575
576 class ModifierPP(PostProcessor):
577 def run(self, info):
578 with open(info['filepath'], 'wt') as f:
579 f.write('MODIFIED')
580 return [], info
581
582 run_pp({'keepvideo': False}, ModifierPP)
583 self.assertTrue(os.path.exists(filename), '%s doesn\'t exist' % filename)
584 os.unlink(filename)
585
586 def test_match_filter(self):
587 class FilterYDL(YDL):
588 def __init__(self, *args, **kwargs):
589 super(FilterYDL, self).__init__(*args, **kwargs)
590 self.params['simulate'] = True
591
592 def process_info(self, info_dict):
593 super(YDL, self).process_info(info_dict)
594
595 def _match_entry(self, info_dict, incomplete):
596 res = super(FilterYDL, self)._match_entry(info_dict, incomplete)
597 if res is None:
598 self.downloaded_info_dicts.append(info_dict)
599 return res
600
601 first = {
602 'id': '1',
603 'url': TEST_URL,
604 'title': 'one',
605 'extractor': 'TEST',
606 'duration': 30,
607 'filesize': 10 * 1024,
608 'playlist_id': '42',
609 }
610 second = {
611 'id': '2',
612 'url': TEST_URL,
613 'title': 'two',
614 'extractor': 'TEST',
615 'duration': 10,
616 'description': 'foo',
617 'filesize': 5 * 1024,
618 'playlist_id': '43',
619 }
620 videos = [first, second]
621
622 def get_videos(filter_=None):
623 ydl = FilterYDL({'match_filter': filter_})
624 for v in videos:
625 ydl.process_ie_result(v, download=True)
626 return [v['id'] for v in ydl.downloaded_info_dicts]
627
628 res = get_videos()
629 self.assertEqual(res, ['1', '2'])
630
631 def f(v):
632 if v['id'] == '1':
633 return None
634 else:
635 return 'Video id is not 1'
636 res = get_videos(f)
637 self.assertEqual(res, ['1'])
638
639 f = match_filter_func('duration < 30')
640 res = get_videos(f)
641 self.assertEqual(res, ['2'])
642
643 f = match_filter_func('description = foo')
644 res = get_videos(f)
645 self.assertEqual(res, ['2'])
646
647 f = match_filter_func('description =? foo')
648 res = get_videos(f)
649 self.assertEqual(res, ['1', '2'])
650
651 f = match_filter_func('filesize > 5KiB')
652 res = get_videos(f)
653 self.assertEqual(res, ['1'])
654
655 f = match_filter_func('playlist_id = 42')
656 res = get_videos(f)
657 self.assertEqual(res, ['1'])
658
659 def test_playlist_items_selection(self):
660 entries = [{
661 'id': compat_str(i),
662 'title': compat_str(i),
663 'url': TEST_URL,
664 } for i in range(1, 5)]
665 playlist = {
666 '_type': 'playlist',
667 'id': 'test',
668 'entries': entries,
669 'extractor': 'test:playlist',
670 'extractor_key': 'test:playlist',
671 'webpage_url': 'http://example.com',
672 }
673
674 def get_ids(params):
675 ydl = YDL(params)
676 # make a copy because the dictionary can be modified
677 ydl.process_ie_result(playlist.copy())
678 return [int(v['id']) for v in ydl.downloaded_info_dicts]
679
680 result = get_ids({})
681 self.assertEqual(result, [1, 2, 3, 4])
682
683 result = get_ids({'playlistend': 10})
684 self.assertEqual(result, [1, 2, 3, 4])
685
686 result = get_ids({'playlistend': 2})
687 self.assertEqual(result, [1, 2])
688
689 result = get_ids({'playliststart': 10})
690 self.assertEqual(result, [])
691
692 result = get_ids({'playliststart': 2})
693 self.assertEqual(result, [2, 3, 4])
694
695 result = get_ids({'playlist_items': '2-4'})
696 self.assertEqual(result, [2, 3, 4])
697
698 result = get_ids({'playlist_items': '2,4'})
699 self.assertEqual(result, [2, 4])
700
701 result = get_ids({'playlist_items': '10'})
702 self.assertEqual(result, [])
703
704 def test_urlopen_no_file_protocol(self):
705 # see https://github.com/rg3/youtube-dl/issues/8227
706 ydl = YDL()
707 self.assertRaises(compat_urllib_error.URLError, ydl.urlopen, 'file:///etc/passwd')
708
709 def test_do_not_override_ie_key_in_url_transparent(self):
710 ydl = YDL()
711
712 class Foo1IE(InfoExtractor):
713 _VALID_URL = r'foo1:'
714
715 def _real_extract(self, url):
716 return {
717 '_type': 'url_transparent',
718 'url': 'foo2:',
719 'ie_key': 'Foo2',
720 }
721
722 class Foo2IE(InfoExtractor):
723 _VALID_URL = r'foo2:'
724
725 def _real_extract(self, url):
726 return {
727 '_type': 'url',
728 'url': 'foo3:',
729 'ie_key': 'Foo3',
730 }
731
732 class Foo3IE(InfoExtractor):
733 _VALID_URL = r'foo3:'
734
735 def _real_extract(self, url):
736 return _make_result([{'url': TEST_URL}])
737
738 ydl.add_info_extractor(Foo1IE(ydl))
739 ydl.add_info_extractor(Foo2IE(ydl))
740 ydl.add_info_extractor(Foo3IE(ydl))
741 ydl.extract_info('foo1:')
742 downloaded = ydl.downloaded_info_dicts[0]
743 self.assertEqual(downloaded['url'], TEST_URL)
744
745
746 if __name__ == '__main__':
747 unittest.main()