tests/basetest.py

   1 #!/usr/bin/env python2.4
   2 import sys, tempfile, os, shutil, StringIO
   3 import unittest
   4 import logging
   5 import warnings
   6
   7 # It's OK to test deprecated features
   8 warnings.filterwarnings("ignore", category = DeprecationWarning)
   9
  10 # Catch silly mistakes...
  11 os.environ['HOME'] = '/home/idontexist'
  12
  13 sys.path.insert(0, '..')
  14 from zeroinstall.injector import namespaces, qdom
  15 from zeroinstall.injector import iface_cache, download, distro
  16 from zeroinstall.zerostore import Store; Store._add_with_helper = lambda *unused: False
  17 from zeroinstall import support
  18 from zeroinstall.support import basedir
  19
  20 dpkgdir = os.path.join(os.path.dirname(__file__), 'dpkg')
  21
  22 empty_feed = qdom.parse(StringIO.StringIO("""<interface xmlns='http://zero-install.sourceforge.net/2004/injector/interface'>
  23 <name>Empty</name>
  24 <summary>just for testing</summary>
  25 </interface>"""))
  26
  27 class BaseTest(unittest.TestCase):
  28         def setUp(self):
  29                 self.config_home = tempfile.mktemp()
  30                 self.cache_home = tempfile.mktemp()
  31                 self.cache_system = tempfile.mktemp()
  32                 self.gnupg_home = tempfile.mktemp()
  33                 os.environ['GNUPGHOME'] = self.gnupg_home
  34                 os.environ['XDG_CONFIG_HOME'] = self.config_home
  35                 os.environ['XDG_CACHE_HOME'] = self.cache_home
  36                 os.environ['XDG_CACHE_DIRS'] = self.cache_system
  37                 reload(basedir)
  38                 assert basedir.xdg_config_home == self.config_home
  39                 iface_cache.iface_cache.__init__()
  40
  41                 os.mkdir(self.config_home, 0700)
  42                 os.mkdir(self.cache_home, 0700)
  43                 os.mkdir(self.cache_system, 0500)
  44                 os.mkdir(self.gnupg_home, 0700)
  45
  46                 if os.environ.has_key('DISPLAY'):
  47                         del os.environ['DISPLAY']
  48                 namespaces.injector_gui_uri = os.path.join(os.path.dirname(__file__), 'test-gui.xml')
  49
  50                 logging.getLogger().setLevel(logging.WARN)
  51
  52                 download._downloads = {}
  53
  54                 self.old_path = os.environ['PATH']
  55                 os.environ['PATH'] = dpkgdir + ':' + self.old_path
  56
  57                 distro._host_distribution = distro.DebianDistribution(dpkgdir)
  58
  59         def tearDown(self):
  60                 shutil.rmtree(self.config_home)
  61                 support.ro_rmtree(self.cache_home)
  62                 shutil.rmtree(self.cache_system)
  63                 shutil.rmtree(self.gnupg_home)
  64
  65                 os.environ['PATH'] = self.old_path