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

   1 #!/usr/bin/env python2
   2 import unittest
   3 import hashlib
   4 import os
   5
   6 from youtube_dl.FileDownloader import FileDownloader
   7 from youtube_dl.InfoExtractors  import YoutubeIE
   8
   9 class DownloadTest(unittest.TestCase):
  10         #calculated with md5sum:
  11         #       md5sum (GNU coreutils) 8.19
  12         YOUTUBE_MD5 = "8547978241cb87dd6782b10b8e90acc3"
  13         YOUTUBE_URL = "http://www.youtube.com/watch?v=BaW_jenozKc"
  14         YOUTUBE_FILE = "BaW_jenozKc.flv"
  15
  16         def test_youtube(self):
  17                 #let's download a file from youtube
  18                 fd = FileDownloader({})
  19                 fd.add_info_extractor(YoutubeIE())
  20                 fd.download([DownloadTest.YOUTUBE_URL])
  21                 self.assertTrue(os.path.exists(DownloadTest.YOUTUBE_FILE))
  22                 md5_down_file = md5_for_file(DownloadTest.YOUTUBE_FILE)
  23                 self.assertEqual(md5_down_file, DownloadTest.YOUTUBE_MD5)
  24
  25         def cleanUp(self):
  26                 if os.path.exists(DownloadTest.YOUTUBE_FILE):
  27                         os.remove(DownloadTest.YOUTUBE_FILE)
  28
  29 def md5_for_file(f, block_size=2**20):
  30         md5 = hashlib.md5()
  31         while True:
  32                 data = f.read(block_size)
  33                 if not data:
  34                         break
  35                 md5.update(data)
  36                 return md5.digest()