_ Git - youtube-dl/blob - test/test_youtube_subtitles.py

   1 #!/usr/bin/env python
   2
   3 import sys
   4 import unittest
   5 import json
   6 import io
   7 import hashlib
   8
   9 # Allow direct execution
  10 import os
  11 sys.path.append(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
  12
  13 from youtube_dl.extractor import YoutubeIE
  14 from youtube_dl.utils import *
  15 from youtube_dl import YoutubeDL
  16
  17 PARAMETERS_FILE = os.path.join(os.path.dirname(os.path.abspath(__file__)), "parameters.json")
  18 with io.open(PARAMETERS_FILE, encoding='utf-8') as pf:
  19     parameters = json.load(pf)
  20
  21 # General configuration (from __init__, not very elegant...)
  22 jar = compat_cookiejar.CookieJar()
  23 cookie_processor = compat_urllib_request.HTTPCookieProcessor(jar)
  24 proxy_handler = compat_urllib_request.ProxyHandler()
  25 opener = compat_urllib_request.build_opener(proxy_handler, cookie_processor, YoutubeDLHandler())
  26 compat_urllib_request.install_opener(opener)
  27
  28 class FakeYDL(YoutubeDL):
  29     def __init__(self):
  30         self.result = []
  31         # Different instances of the downloader can't share the same dictionary
  32         # some test set the "sublang" parameter, which would break the md5 checks.
  33         self.params = dict(parameters)
  34     def to_screen(self, s):
  35         print(s)
  36     def trouble(self, s, tb=None):
  37         raise Exception(s)
  38     def download(self, x):
  39         self.result.append(x)
  40
  41 md5 = lambda s: hashlib.md5(s.encode('utf-8')).hexdigest()
  42
  43 class TestYoutubeSubtitles(unittest.TestCase):
  44     def setUp(self):
  45         DL = FakeYDL()
  46         DL.params['allsubtitles'] = False
  47         DL.params['writesubtitles'] = False
  48         DL.params['subtitlesformat'] = 'srt'
  49         DL.params['listsubtitles'] = False
  50     def test_youtube_no_subtitles(self):
  51         DL = FakeYDL()
  52         DL.params['writesubtitles'] = False
  53         IE = YoutubeIE(DL)
  54         info_dict = IE.extract('QRS8MkLhQmM')
  55         subtitles = info_dict[0]['subtitles']
  56         self.assertEqual(subtitles, None)
  57     def test_youtube_subtitles(self):
  58         DL = FakeYDL()
  59         DL.params['writesubtitles'] = True
  60         IE = YoutubeIE(DL)
  61         info_dict = IE.extract('QRS8MkLhQmM')
  62         sub = info_dict[0]['subtitles'][0]
  63         self.assertEqual(md5(sub[2]), '4cd9278a35ba2305f47354ee13472260')
  64     def test_youtube_subtitles_it(self):
  65         DL = FakeYDL()
  66         DL.params['writesubtitles'] = True
  67         DL.params['subtitleslang'] = 'it'
  68         IE = YoutubeIE(DL)
  69         info_dict = IE.extract('QRS8MkLhQmM')
  70         sub = info_dict[0]['subtitles'][0]
  71         self.assertEqual(md5(sub[2]), '164a51f16f260476a05b50fe4c2f161d')
  72     def test_youtube_onlysubtitles(self):
  73         DL = FakeYDL()
  74         DL.params['writesubtitles'] = True
  75         DL.params['onlysubtitles'] = True
  76         IE = YoutubeIE(DL)
  77         info_dict = IE.extract('QRS8MkLhQmM')
  78         sub = info_dict[0]['subtitles'][0]
  79         self.assertEqual(md5(sub[2]), '4cd9278a35ba2305f47354ee13472260')
  80     def test_youtube_allsubtitles(self):
  81         DL = FakeYDL()
  82         DL.params['allsubtitles'] = True
  83         IE = YoutubeIE(DL)
  84         info_dict = IE.extract('QRS8MkLhQmM')
  85         subtitles = info_dict[0]['subtitles']
  86         self.assertEqual(len(subtitles), 13)
  87     def test_youtube_subtitles_format(self):
  88         DL = FakeYDL()
  89         DL.params['writesubtitles'] = True
  90         DL.params['subtitlesformat'] = 'sbv'
  91         IE = YoutubeIE(DL)
  92         info_dict = IE.extract('QRS8MkLhQmM')
  93         sub = info_dict[0]['subtitles'][0]
  94         self.assertEqual(md5(sub[2]), '13aeaa0c245a8bed9a451cb643e3ad8b')
  95     def test_youtube_list_subtitles(self):
  96         DL = FakeYDL()
  97         DL.params['listsubtitles'] = True
  98         IE = YoutubeIE(DL)
  99         info_dict = IE.extract('QRS8MkLhQmM')
 100         self.assertEqual(info_dict, None)
 101     def test_youtube_automatic_captions(self):
 102         DL = FakeYDL()
 103         DL.params['writesubtitles'] = True
 104         DL.params['subtitleslang'] = 'it'
 105         IE = YoutubeIE(DL)
 106         info_dict = IE.extract('8YoUxe5ncPo')
 107         sub = info_dict[0]['subtitles'][0]
 108         self.assertTrue(sub[2] is not None)
 109
 110 if __name__ == '__main__':
 111     unittest.main()