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root / test / ganeti.tools.ensure_dirs_unittest.py @ e37f47d3

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#!/usr/bin/python
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#
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# Copyright (C) 2011 Google Inc.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
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# General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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# 02110-1301, USA.
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"""Script for testing ganeti.tools.ensure_dirs"""
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import unittest
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import os.path
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from ganeti import utils
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from ganeti.tools import ensure_dirs
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import testutils
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class TestGetPaths(unittest.TestCase):
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  def testEntryOrder(self):
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    paths = [(path[0], path[1]) for path in ensure_dirs.GetPaths()]
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    # Directories for which permissions have been set
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    seen = set()
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    # Current directory (changes when an entry of type C{DIR} or C{QUEUE_DIR}
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    # is encountered)
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    current_dir = None
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    for (path, pathtype) in paths:
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      self.assertTrue(pathtype in ensure_dirs.ALL_TYPES)
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      self.assertTrue(utils.IsNormAbsPath(path),
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                      msg=("Path '%s' is not absolute and/or normalized" %
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                           path))
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      dirname = os.path.dirname(path)
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      if pathtype == ensure_dirs.DIR:
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        self.assertFalse(path in seen,
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                         msg=("Directory '%s' was seen before" % path))
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        current_dir = path
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        seen.add(path)
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      elif pathtype == ensure_dirs.QUEUE_DIR:
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        self.assertTrue(dirname in seen,
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                        msg=("Queue directory '%s' was not seen before" %
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                             path))
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        current_dir = path
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      elif pathtype == ensure_dirs.FILE:
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        self.assertFalse(current_dir is None)
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        self.assertTrue(dirname in seen,
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                        msg=("Directory '%s' of path '%s' has not been seen"
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                             " yet" % (dirname, path)))
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        self.assertTrue((utils.IsBelowDir(current_dir, path) and
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                         current_dir == dirname),
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                        msg=("File '%s' not below current directory '%s'" %
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                             (path, current_dir)))
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      else:
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        self.fail("Unknown path type '%s'" % (pathtype, ))
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if __name__ == "__main__":
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  testutils.GanetiTestProgram()