_ 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 the md5sum utility
  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         global YOUTUBE_URL
  19         fd = FileDownloader({})
  20         fd.add_info_extractor(YoutubeIE())
  21         fd.download([DownloadTest.YOUTUBE_URL])
  22         self.assertTrue(os.path.exists(DownloadTest.YOUTUBE_FILE))
  23         md5_down_file = md5_for_file(DownloadTest.YOUTUBE_FILE)
  24         self.assertEqual(md5_down_file, DownloadTest.YOUTUBE_MD5)
  25
  26     def cleanUp(self):
  27         if os.path.exists(DownloadTest.YOUTUBE_FILE):
  28             os.remove(DownloadTest.YOUTUBE_FILE)
  29
  30 def md5_for_file(f, block_size=2**20):
  31     md5 = hashlib.md5()
  32     while True:
  33         data = f.read(block_size)
  34         if not data:
  35             break
  36         md5.update(data)
  37         return md5.digest()