Synnefo » snf-ganeti

#!/usr/bin/python

#

# Copyright (C) 2011 Google Inc.

#

# This program is free software; you can redistribute it and/or modify

# it under the terms of the GNU General Public License as published by

# the Free Software Foundation; either version 2 of the License, or

# (at your option) any later version.

#

# This program is distributed in the hope that it will be useful, but

# WITHOUT ANY WARRANTY; without even the implied warranty of

# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

# General Public License for more details.

#

# You should have received a copy of the GNU General Public License

# along with this program; if not, write to the Free Software

# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA

# 02110-1301, USA.

"""Script for testing ganeti.tools.ensure_dirs"""

import unittest

import os.path

from ganeti import utils

from ganeti.tools import ensure_dirs

import testutils

class TestGetPaths(unittest.TestCase):

  def testEntryOrder(self):

    paths = [(path[0], path[1]) for path in ensure_dirs.GetPaths()]

    # Directories for which permissions have been set

    seen = set()

    # Current directory (changes when an entry of type C{DIR} or C{QUEUE_DIR}

    # is encountered)

    current_dir = None

    for (path, pathtype) in paths:

      self.assertTrue(pathtype in ensure_dirs.ALL_TYPES)

      self.assertTrue(utils.IsNormAbsPath(path),

                      msg=("Path '%s' is not absolute and/or normalized" %

                           path))

      dirname = os.path.dirname(path)

      if pathtype == ensure_dirs.DIR:

        self.assertFalse(path in seen,

                         msg=("Directory '%s' was seen before" % path))

        current_dir = path

        seen.add(path)

      elif pathtype == ensure_dirs.QUEUE_DIR:

        self.assertTrue(dirname in seen,

                        msg=("Queue directory '%s' was not seen before" %

                             path))

        current_dir = path

      elif pathtype == ensure_dirs.FILE:

        self.assertFalse(current_dir is None)

        self.assertTrue(dirname in seen,

                        msg=("Directory '%s' of path '%s' has not been seen"

                             " yet" % (dirname, path)))

        self.assertTrue((utils.IsBelowDir(current_dir, path) and

                         current_dir == dirname),

                        msg=("File '%s' not below current directory '%s'" %

                             (path, current_dir)))

      else:

        self.fail("Unknown path type '%s'" % (pathtype, ))

if __name__ == "__main__":

  testutils.GanetiTestProgram()