test/test_execution.py

   1 #!/usr/bin/env python
   2 # coding: utf-8
   3
   4 from __future__ import unicode_literals
   5
   6 import unittest
   7
   8 import sys
   9 import os
  10 import subprocess
  11
  12 rootDir = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
  13
  14
  15 try:
  16     _DEV_NULL = subprocess.DEVNULL
  17 except AttributeError:
  18     _DEV_NULL = open(os.devnull, 'wb')
  19
  20
  21 class TestExecution(unittest.TestCase):
  22     def test_import(self):
  23         subprocess.check_call([sys.executable, '-c', 'import youtube_dl'], cwd=rootDir)
  24
  25     def test_module_exec(self):
  26         if sys.version_info >= (2, 7):  # Python 2.6 doesn't support package execution
  27             subprocess.check_call([sys.executable, '-m', 'youtube_dl', '--version'], cwd=rootDir, stdout=_DEV_NULL)
  28
  29     def test_main_exec(self):
  30         subprocess.check_call([sys.executable, 'youtube_dl/__main__.py', '--version'], cwd=rootDir, stdout=_DEV_NULL)
  31
  32     def test_cmdline_umlauts(self):
  33         p = subprocess.Popen(
  34             [sys.executable, 'youtube_dl/__main__.py', 'ä', '--version'],
  35             cwd=rootDir, stdout=_DEV_NULL, stderr=subprocess.PIPE)
  36         _, stderr = p.communicate()
  37         self.assertFalse(stderr)
  38
  39 if __name__ == '__main__':
  40     unittest.main()