116 lines
4.4 KiB
Python
116 lines
4.4 KiB
Python
#!/usr/bin/env python
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from __future__ import unicode_literals
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# Allow direct execution
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import os
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import sys
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import unittest
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sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
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from test.helper import FakeYDL
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from youtube_dl.extractor import (
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gen_extractors,
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YoutubePlaylistIE,
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YoutubeIE,
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)
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class TestYoutubeLists(unittest.TestCase):
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ies = gen_extractors()
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def assertIsPlaylist(self, info):
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"""Make sure the info has '_type' set to 'playlist'"""
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self.assertEqual(info['_type'], 'playlist')
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def assertPlaylistHasVideos(self, playlist_url, videos):
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"""Assert that playlist contains the given videos with matching IDs
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and titles.
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playlist_url: Playlist URL
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videos: List of dicts with the following entries:
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"id": Video ID
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"title": Video title
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"""
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# Get suitable InfoExtractor
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ie = [ie for ie in self.ies if ie.suitable(playlist_url)][0]
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# This results in "TypeError: 'YoutubeUserIE' object is
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# not callable", so it's necessary to use the
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# "ie.set_downloader(FakeYDL())" workaround.
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# YoutubeUserIE inherits from YoutubeChannelIE, which
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# inherits from InfoExtractor, which is callable, but it
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# doesn't work. Even making YoutubeChannelIE inherit from
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# YoutubeBaseInfoExtractor doesn't make YoutubeUserIE
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# callable here.
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# ie = ie(FakeYDL())
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ie.set_downloader(FakeYDL())
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# Get playlist
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result = ie._real_extract(playlist_url)
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if result['_type'] == 'url':
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# Get actual playlist from canonical URL
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result = YoutubePlaylistIE(FakeYDL()).extract(result['url'])
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# Save generator output
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playlist = [v for v in result['entries']]
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for video in videos:
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matching_videos = [v for v in playlist if v['id'] == video['id']]
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self.assertEqual(len(matching_videos), 1)
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self.assertEqual(matching_videos[0]['title'], video['title'])
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def test_youtube_playlist_noplaylist(self):
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dl = FakeYDL()
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dl.params['noplaylist'] = True
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ie = YoutubePlaylistIE(dl)
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result = ie.extract('https://www.youtube.com/watch?v=FXxLjLQi3Fg&list=PLwiyx1dc3P2JR9N8gQaQN_BCvlSlap7re')
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self.assertEqual(result['_type'], 'url')
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self.assertEqual(YoutubeIE().extract_id(result['url']), 'FXxLjLQi3Fg')
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def test_youtube_course(self):
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dl = FakeYDL()
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ie = YoutubePlaylistIE(dl)
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# TODO find a > 100 (paginating?) videos course
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result = ie.extract('https://www.youtube.com/course?list=ECUl4u3cNGP61MdtwGTqZA0MreSaDybji8')
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entries = result['entries']
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self.assertEqual(YoutubeIE().extract_id(entries[0]['url']), 'j9WZyLZCBzs')
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self.assertEqual(len(entries), 25)
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self.assertEqual(YoutubeIE().extract_id(entries[-1]['url']), 'rYefUsYuEp0')
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def test_youtube_mix(self):
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dl = FakeYDL()
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ie = YoutubePlaylistIE(dl)
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result = ie.extract('https://www.youtube.com/watch?v=W01L70IGBgE&index=2&list=RDOQpdSVF_k_w')
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entries = result['entries']
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self.assertTrue(len(entries) >= 20)
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original_video = entries[0]
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self.assertEqual(original_video['id'], 'OQpdSVF_k_w')
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def test_youtube_toptracks(self):
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print('Skipping: The playlist page gives error 500')
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return
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dl = FakeYDL()
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ie = YoutubePlaylistIE(dl)
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result = ie.extract('https://www.youtube.com/playlist?list=MCUS')
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entries = result['entries']
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self.assertEqual(len(entries), 100)
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def test_youtube_extract_video_titles_from_playlists(self):
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self.assertPlaylistHasVideos("https://www.youtube.com/user/RhettandLink/videos",
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[
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{'id': 'uhKejRHODOM', 'title': 'The Overly Complicated Coffee Order'},
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{'id': 'f7eIWlA6Sh8', 'title': 'Burgaz Megatator Commercial'}
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])
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self.assertPlaylistHasVideos("https://www.youtube.com/playlist?list=PLJ49NV73ttrvgyM4n5o-txRnMXH3pNnjK",
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[
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{'id': 'x9CH3RtbW_M', 'title': 'The Secret Life of a Hamster Song - Animated Song Biscuits'}
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])
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if __name__ == '__main__':
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unittest.main()
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