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  • Committer: Michael Vogt
  • Date: 2012-06-11 15:58:19 UTC
  • mfrom: (3020.1.9 the-organizer)
  • Revision ID: michael.vogt@ubuntu.com-20120611155819-rfz96g7s7bysskrt
merged lp:~nataliabidart/software-center/the-organizer

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tests/test_logging.py
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#!/usr/bin/python
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import os
 
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import shutil
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import stat
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import unittest
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from testutils import setup_test_env
 
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from mock import patch
 
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from tests.utils import (
 
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    setup_test_env,
 
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)
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setup_test_env()
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import softwarecenter.log
 
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import softwarecenter.paths
 
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class TestLogging(unittest.TestCase):
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    """ tests the sc logging facilities """
 
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    """Tests for the sc logging facilities."""
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    def test_no_write_access_for_cache_dir(self):
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        """ test for bug LP: #688682 """
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        # make the test cache dir non-writeable
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        import softwarecenter.paths
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        cache_dir = softwarecenter.paths.SOFTWARE_CENTER_CACHE_DIR
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        # set not-writable (mode 0400)
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        os.chmod(cache_dir, stat.S_IRUSR)
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        self.assertFalse(os.access(cache_dir, os.W_OK))
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        # and then start up the logger
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        import softwarecenter.log
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        softwarecenter.log # pyflakes
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        # check that the old directory was moved aside (renamed with a ".0" appended)
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        self.assertTrue(os.path.exists(cache_dir + ".0"))
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        self.assertFalse(os.path.exists(cache_dir + ".1"))
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        # and check that the new directory was created and is now writable
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        self.assertTrue(os.path.exists(cache_dir))
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        self.assertTrue(os.access(cache_dir, os.W_OK))
 
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        """Test for bug LP: #688682."""
 
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        cache_dir = './foo'
 
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        os.mkdir(cache_dir)
 
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        self.addCleanup(shutil.rmtree, cache_dir)
 
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        with patch('softwarecenter.paths.SOFTWARE_CENTER_CACHE_DIR',
 
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                    cache_dir):
 
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            # make the test cache dir non-writeable
 
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            os.chmod(cache_dir, stat.S_IRUSR)
 
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            self.addCleanup(os.chmod, cache_dir,
 
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                            stat.S_IRUSR | stat.S_IWUSR | stat.S_IXUSR)
 
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            self.assertFalse(os.access(cache_dir, os.W_OK))
 
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            # and then start up the logger
 
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            reload(softwarecenter.log)
 
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            new_cache_dir = cache_dir + ".0"
 
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            self.addCleanup(shutil.rmtree, new_cache_dir)
 
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            # check that the old directory was moved aside
 
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            # (renamed with a ".0" appended)
 
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            self.assertTrue(os.path.exists(new_cache_dir))
 
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            self.assertFalse(os.path.exists(cache_dir + ".1"))
 
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            # and check that the new directory was created and is now writable
 
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            self.assertTrue(os.access(new_cache_dir, os.R_OK | os.W_OK))
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if __name__ == "__main__":
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    import logging
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    logging.basicConfig(level=logging.DEBUG)
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    unittest.main()