X-Git-Url: https://git.rapsys.eu/youtubedl/blobdiff_plain/54477c858fa2504360964e675faf953d78ac57e6..d018d3313032e12968a6add6800e51d412e2f602:/test/test_YoutubeDL.py?ds=sidebyside diff --git a/test/test_YoutubeDL.py b/test/test_YoutubeDL.py index f8cd1bd..0388c0b 100644 --- a/test/test_YoutubeDL.py +++ b/test/test_YoutubeDL.py @@ -1,12 +1,23 @@ #!/usr/bin/env python +from __future__ import unicode_literals + # 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 +import copy + +from test.helper import FakeYDL, assertRegexpMatches +from youtube_dl import YoutubeDL +from youtube_dl.compat import compat_str +from youtube_dl.extractor import YoutubeIE +from youtube_dl.postprocessor.common import PostProcessor +from youtube_dl.utils import ExtractorError, match_filter_func + +TEST_URL = 'http://localhost/sample.mp4' class YDL(FakeYDL): @@ -22,111 +33,603 @@ class YDL(FakeYDL): self.msgs.append(msg) +def _make_result(formats, **kwargs): + res = { + 'formats': formats, + 'id': 'testid', + 'title': 'testttitle', + 'extractor': 'testex', + } + 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 = [ - {u'ext': u'webm', u'height': 460}, - {u'ext': u'mp4', u'height': 460}, + {'ext': 'webm', 'height': 460, 'url': TEST_URL}, + {'ext': 'mp4', 'height': 460, 'url': TEST_URL}, ] - info_dict = {u'formats': formats, u'extractor': u'test'} + info_dict = _make_result(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'webm') + self.assertEqual(downloaded['ext'], '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}, + {'ext': 'webm', 'height': 720, 'url': TEST_URL}, + {'ext': 'mp4', 'height': 1080, 'url': TEST_URL}, ] - info_dict[u'formats'] = formats + info_dict['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') + self.assertEqual(downloaded['ext'], 'mp4') - # No prefer_free_formats => keep original formats order + # No prefer_free_formats => prefer mp4 and flv for greater compatibility ydl = YDL() ydl.params['prefer_free_formats'] = False formats = [ - {u'ext': u'webm', u'height': 720}, - {u'ext': u'flv', u'height': 720}, + {'ext': 'webm', 'height': 720, 'url': TEST_URL}, + {'ext': 'mp4', 'height': 720, 'url': TEST_URL}, + {'ext': 'flv', 'height': 720, 'url': TEST_URL}, ] - info_dict[u'formats'] = formats + info_dict['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') + self.assertEqual(downloaded['ext'], 'mp4') - def test_format_limit(self): + ydl = YDL() + ydl.params['prefer_free_formats'] = False formats = [ - {u'format_id': u'meh'}, - {u'format_id': u'good'}, - {u'format_id': u'great'}, - {u'format_id': u'excellent'}, + {'ext': 'flv', 'height': 720, 'url': TEST_URL}, + {'ext': 'webm', 'height': 720, 'url': TEST_URL}, ] - info_dict = { - u'formats': formats, u'extractor': u'test', 'id': 'testvid'} + info_dict['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['ext'], 'flv') + + def test_format_selection(self): + formats = [ + {'format_id': '35', 'ext': 'mp4', 'preference': 1, '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) + + ydl = YDL({'format': '20/47'}) + ydl.process_ie_result(info_dict.copy()) + downloaded = ydl.downloaded_info_dicts[0] + self.assertEqual(downloaded['format_id'], '47') + + ydl = YDL({'format': '20/71/worst'}) + ydl.process_ie_result(info_dict.copy()) + downloaded = ydl.downloaded_info_dicts[0] + self.assertEqual(downloaded['format_id'], '35') ydl = YDL() + ydl.process_ie_result(info_dict.copy()) + downloaded = ydl.downloaded_info_dicts[0] + self.assertEqual(downloaded['format_id'], '2') + + ydl = YDL({'format': 'webm/mp4'}) + ydl.process_ie_result(info_dict.copy()) + downloaded = ydl.downloaded_info_dicts[0] + self.assertEqual(downloaded['format_id'], '47') + + ydl = YDL({'format': '3gp/40/mp4'}) + ydl.process_ie_result(info_dict.copy()) + downloaded = ydl.downloaded_info_dicts[0] + self.assertEqual(downloaded['format_id'], '35') + + ydl = YDL({'format': 'example-with-dashes'}) + ydl.process_ie_result(info_dict.copy()) + downloaded = ydl.downloaded_info_dicts[0] + self.assertEqual(downloaded['format_id'], 'example-with-dashes') + + 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'}) + ie = YoutubeIE(ydl) + ie._sort_formats(info_dict['formats']) + 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'}) + ie = YoutubeIE(ydl) + ie._sort_formats(info_dict['formats']) + 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}) + ie = YoutubeIE(ydl) + ie._sort_formats(info_dict['formats']) + 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') + + 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 + '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() + 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'}) + 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'format_id'], u'excellent') + self.assertEqual(downloaded['format_id'], '137+141') + self.assertEqual(downloaded['ext'], 'mp4') - ydl = YDL({'format_limit': 'good'}) - assert ydl.params['format_limit'] == 'good' + info_dict = _make_result(list(formats_order), extractor='youtube') + ydl = YDL({'format': 'bestvideo[height>=999999]+bestaudio/best'}) + 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'format_id'], u'good') + self.assertEqual(downloaded['format_id'], '38') - ydl = YDL({'format_limit': 'great', 'format': 'all'}) + info_dict = _make_result(list(formats_order), extractor='youtube') + ydl = YDL({'format': 'bestvideo/best,bestaudio'}) + yie = YoutubeIE(ydl) + yie._sort_formats(info_dict['formats']) ydl.process_ie_result(info_dict) - 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]) + downloaded_ids = [info['format_id'] for info in ydl.downloaded_info_dicts] + self.assertEqual(downloaded_ids, ['137', '141']) - ydl = YDL() - ydl.params['format_limit'] = 'excellent' + info_dict = _make_result(list(formats_order), extractor='youtube') + ydl = YDL({'format': '(bestvideo[ext=mp4],bestvideo[ext=webm])+bestaudio'}) + 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'format_id'], u'excellent') + downloaded_ids = [info['format_id'] for info in ydl.downloaded_info_dicts] + self.assertEqual(downloaded_ids, ['137+141', '248+141']) - def test_format_selection(self): + info_dict = _make_result(list(formats_order), extractor='youtube') + ydl = YDL({'format': '(bestvideo[ext=mp4],bestvideo[ext=webm])[height<=720]+bestaudio'}) + yie = YoutubeIE(ydl) + yie._sort_formats(info_dict['formats']) + 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'}) + yie = YoutubeIE(ydl) + yie._sort_formats(info_dict['formats']) + 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'}) + 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'], f1['format_id']) + + info_dict = _make_result([f2, f1], extractor='youtube') + ydl = YDL({'format': 'best/bestvideo'}) + 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'], f1['format_id']) + + def test_invalid_format_specs(self): + def assert_syntax_error(format_spec): + ydl = YDL({'format': format_spec}) + info_dict = _make_result([{'format_id': 'foo', 'url': TEST_URL}]) + self.assertRaises(SyntaxError, ydl.process_ie_result, info_dict) + + assert_syntax_error('bestvideo,,best') + assert_syntax_error('+bestaudio') + assert_syntax_error('bestvideo+') + assert_syntax_error('/') + + def test_format_filtering(self): formats = [ - {u'format_id': u'35', u'ext': u'mp4'}, - {u'format_id': u'45', u'ext': u'webm'}, - {u'format_id': u'47', u'ext': u'webm'}, - {u'format_id': u'2', u'ext': u'flv'}, + {'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}, ] - info_dict = {u'formats': formats, u'extractor': u'test'} + for f in formats: + f['url'] = 'http://_/' + f['ext'] = 'unknown' + info_dict = _make_result(formats) - ydl = YDL({'format': u'20/47'}) + ydl = YDL({'format': 'best[filesize<3000]'}) ydl.process_ie_result(info_dict) downloaded = ydl.downloaded_info_dicts[0] - self.assertEqual(downloaded['format_id'], u'47') + self.assertEqual(downloaded['format_id'], 'D') - ydl = YDL({'format': u'20/71/worst'}) + ydl = YDL({'format': 'best[filesize<=3000]'}) ydl.process_ie_result(info_dict) downloaded = ydl.downloaded_info_dicts[0] - self.assertEqual(downloaded['format_id'], u'35') + self.assertEqual(downloaded['format_id'], 'E') - ydl = YDL() + 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'], u'2') + self.assertEqual(downloaded['format_id'], 'G') - ydl = YDL({'format': u'webm/mp4'}) + ydl = YDL({'format': '[filesize<1M]'}) ydl.process_ie_result(info_dict) downloaded = ydl.downloaded_info_dicts[0] - self.assertEqual(downloaded['format_id'], u'47') + self.assertEqual(downloaded['format_id'], 'E') - ydl = YDL({'format': u'3gp/40/mp4'}) + ydl = YDL({'format': '[filesize<1MiB]'}) ydl.process_ie_result(info_dict) downloaded = ydl.downloaded_info_dicts[0] - self.assertEqual(downloaded['format_id'], u'35') + 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, ['B', 'C', 'D']) + + ydl = YDL({'format': 'best[height<40]'}) + try: + ydl.process_ie_result(info_dict) + except ExtractorError: + pass + self.assertEqual(ydl.downloaded_info_dicts, []) + + +class TestYoutubeDL(unittest.TestCase): + def test_subtitles(self): + def s_formats(lang, autocaption=False): + return [{ + 'ext': ext, + 'url': 'http://localhost/video.%s.%s' % (lang, ext), + '_auto': autocaption, + } for ext in ['vtt', 'srt', 'ass']] + subtitles = dict((l, s_formats(l)) for l in ['en', 'fr', 'es']) + auto_captions = dict((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', + } + + 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()), set(['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()), set(['es', 'fr'])) + + result = get_info({'writesubtitles': True, 'writeautomaticsub': True, 'subtitleslangs': ['es', 'pt']}) + subs = result['requested_subtitles'] + self.assertTrue(subs) + self.assertEqual(set(subs.keys()), set(['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()), set(['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') + + def test_prepare_filename(self): + info = { + 'id': '1234', + 'ext': 'mp4', + 'width': None, + } + + def fname(templ): + ydl = YoutubeDL({'outtmpl': templ}) + return ydl.prepare_filename(info) + self.assertEqual(fname('%(id)s.%(ext)s'), '1234.mp4') + self.assertEqual(fname('%(id)s-%(width)s.%(ext)s'), '1234-NA.mp4') + # Replace missing fields with 'NA' + self.assertEqual(fname('%(uploader_date)s-%(id)s.%(ext)s'), 'NA-1234.mp4') + + def test_format_note(self): + ydl = YoutubeDL() + self.assertEqual(ydl._format_note({}), '') + assertRegexpMatches(self, ydl._format_note({ + 'vbr': 10, + }), '^\s*10k$') + + def test_postprocessors(self): + filename = 'post-processor-testfile.mp4' + audiofile = filename + '.mp3' + + class SimplePP(PostProcessor): + def run(self, info): + with open(audiofile, 'wt') as f: + f.write('EXAMPLE') + return [info['filepath']], info + + def run_pp(params, PP): + with open(filename, 'wt') 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), '%s doesn\'t exist' % filename) + self.assertTrue(os.path.exists(audiofile), '%s doesn\'t exist' % audiofile) + os.unlink(filename) + os.unlink(audiofile) + + run_pp({'keepvideo': False}, SimplePP) + self.assertFalse(os.path.exists(filename), '%s exists' % filename) + self.assertTrue(os.path.exists(audiofile), '%s doesn\'t exist' % audiofile) + os.unlink(audiofile) + + class ModifierPP(PostProcessor): + def run(self, info): + with open(info['filepath'], 'wt') as f: + f.write('MODIFIED') + return [], info + + run_pp({'keepvideo': False}, ModifierPP) + self.assertTrue(os.path.exists(filename), '%s doesn\'t exist' % filename) + os.unlink(filename) + + def test_match_filter(self): + class FilterYDL(YDL): + def __init__(self, *args, **kwargs): + super(FilterYDL, self).__init__(*args, **kwargs) + self.params['simulate'] = True + + def process_info(self, info_dict): + super(YDL, self).process_info(info_dict) + + def _match_entry(self, info_dict, incomplete): + res = super(FilterYDL, self)._match_entry(info_dict, incomplete) + if res is None: + self.downloaded_info_dicts.append(info_dict) + return res + + first = { + 'id': '1', + 'url': TEST_URL, + 'title': 'one', + 'extractor': 'TEST', + 'duration': 30, + 'filesize': 10 * 1024, + } + second = { + 'id': '2', + 'url': TEST_URL, + 'title': 'two', + 'extractor': 'TEST', + 'duration': 10, + 'description': 'foo', + 'filesize': 5 * 1024, + } + videos = [first, second] + + def get_videos(filter_=None): + ydl = FilterYDL({'match_filter': filter_}) + for v in videos: + ydl.process_ie_result(v, download=True) + return [v['id'] for v in ydl.downloaded_info_dicts] + + res = get_videos() + self.assertEqual(res, ['1', '2']) + + def f(v): + 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']) + + def test_playlist_items_selection(self): + entries = [{ + 'id': compat_str(i), + 'title': compat_str(i), + 'url': TEST_URL, + } for i in range(1, 5)] + playlist = { + '_type': 'playlist', + 'id': 'test', + 'entries': entries, + 'extractor': 'test:playlist', + 'extractor_key': 'test:playlist', + 'webpage_url': 'http://example.com', + } + + def get_ids(params): + ydl = YDL(params) + # make a copy because the dictionary can be modified + ydl.process_ie_result(playlist.copy()) + return [int(v['id']) for v in ydl.downloaded_info_dicts] + + result = get_ids({}) + self.assertEqual(result, [1, 2, 3, 4]) + + result = get_ids({'playlistend': 10}) + self.assertEqual(result, [1, 2, 3, 4]) + + result = get_ids({'playlistend': 2}) + self.assertEqual(result, [1, 2]) + + result = get_ids({'playliststart': 10}) + self.assertEqual(result, []) + + result = get_ids({'playliststart': 2}) + self.assertEqual(result, [2, 3, 4]) + + result = get_ids({'playlist_items': '2-4'}) + self.assertEqual(result, [2, 3, 4]) + + result = get_ids({'playlist_items': '2,4'}) + self.assertEqual(result, [2, 4]) + + result = get_ids({'playlist_items': '10'}) + self.assertEqual(result, []) if __name__ == '__main__':