tests/tests/chdir_browsing.py

   1 import unittest
   2 from pysize.core import chdir_browsing
   3
   4 LISTING = set(['hardlink1_4', 'bad_dirname$)\x0c\x02\xb5AUg\xdf\xda',
   5 'hardlink1_2', 'hardlink1_3', 'hardlink1_1', 'dir_symlink', 'hardlink3_1',
   6 'hardlink3_2', 'fifo', 'UTF-8_dir_\xc3\xa9_\xc3\xa0', 'empty_dir',
   7 'dangling_symlink', 'unreadable_file', 'hardlink2_1', 'to_point', 'hardlink2_3',
   8 'hardlink2_2', 'file_symlink'])
   9
  10 class TestChdirBrowsing(unittest.TestCase):
  11     def assertListing(self, path):
  12         listing = set()
  13         cookie = chdir_browsing.init(path)
  14         try:
  15             for child in chdir_browsing.listdir(cookie):
  16                 listing.add(child)
  17         finally:
  18             chdir_browsing.finalize(cookie)
  19
  20         self.assertEqual(listing, LISTING)
  21
  22     def testBrowsingOK(self):
  23         self.assertListing('/tmp/pysize_example_dir')
  24
  25     def testBrowsingNoSuchPath(self):
  26         self.assertRaises(OSError, chdir_browsing.init, '/no such/ path')
  27
  28     def testBrowsingBadFile(self):
  29         self.assertRaises(OSError, chdir_browsing.init,
  30                           '/tmp/pysize_example_dir/unreadable_file')
  31
  32     def testBrowsingBadDir(self):
  33         self.assertRaises(OSError, chdir_browsing.init,
  34                           '/tmp/pysize_example_dir/unreadable_dir')
  35
  36     def testBrowsingBadSymlink(self):
  37         self.assertRaises(OSError, chdir_browsing.init,
  38                           '/tmp/pysize_example_dir/dangling_symlink')
  39
  40     def testBrowsingFileSymlink(self):
  41         self.assertRaises(OSError, chdir_browsing.init,
  42                           '/tmp/pysize_example_dir/file_symlink')
  43
  44     def testBrowsingDirSymlink(self):
  45         self.assertListing('/tmp/pysize_example_dir/to_point')
  46
  47     def testBrowsingDirSymlinkSlash(self):
  48         self.assertListing('/tmp/pysize_example_dir/to_point/')
  49
  50 TESTS = (TestChdirBrowsing,)