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root / test / ganeti.utils.mlock_unittest.py @ 8dc76d54

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#!/usr/bin/python
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#
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# Copyright (C) 2010, 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 utils.Mlockall
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This test is run in a separate process because it changes memory behaviour.
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"""
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import unittest
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from ganeti import utils
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from ganeti import errors
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import testutils
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# WARNING: The following tests modify the memory behaviour at runtime. Don't
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# add unrelated tests here.
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class TestMlockallWithCtypes(unittest.TestCase):
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  """Whether Mlockall() works if ctypes is present.
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  """
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  def test(self):
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    if utils.ctypes:
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      utils.Mlockall()
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class TestMlockallWithNoCtypes(unittest.TestCase):
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  """Whether Mlockall() raises an error if ctypes is not present.
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  """
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  def test(self):
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    self.assertRaises(errors.NoCtypesError, utils.Mlockall, _ctypes=None)
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if __name__ == "__main__":
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  testutils.GanetiTestProgram()