The Tor Browser / file revision

 # This Source Code Form is subject to the terms of the Mozilla Public

 # License, v. 2.0. If a copy of the MPL was not distributed with this

 # file, You can obtain one at http://mozilla.org/MPL/2.0/.

 import os

 import unittest

 import shutil

 from cuddlefish._version import get_versions

 class Version(unittest.TestCase):

     def get_basedir(self):

         return os.path.join(".test_tmp", self.id())

     def make_basedir(self):

         basedir = self.get_basedir()

         if os.path.isdir(basedir):

             here = os.path.abspath(os.getcwd())

             assert os.path.abspath(basedir).startswith(here) # safety

             shutil.rmtree(basedir)

         os.makedirs(basedir)

         return basedir

     def test_current_version(self):

         # the SDK should be able to determine its own version. We don't care

         # what it is, merely that it can be computed.

         version = get_versions()["version"]

         self.failUnless(isinstance(version, str), (version, type(version)))

         self.failUnless(len(version) > 0, version)