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Viewing changes to bzrlib/tests/test_atomicfile.py

  • Committer: John Arbash Meinel
  • Date: 2008-10-04 14:10:13 UTC
  • mto: This revision was merged to the branch mainline in revision 3805.
  • Revision ID: john@arbash-meinel.com-20081004141013-yskxjlwtuy2k18ue
Playing around with expanding requests for btree index nodes into neighboring nodes.

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bzrlib/tests/test_atomicfile.py
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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 02110-1301 USA
 
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
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"""Basic tests for AtomicFile"""
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    def test_commit(self):
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        f = atomicfile.AtomicFile('test')
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        self.assertPathDoesNotExist('test')
 
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        self.failIfExists('test')
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        f.write('foo\n')
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        f.commit()
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        # close is re-entrant safe
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        f.close()
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    def test_text_mode(self):
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        f = atomicfile.AtomicFile('test', mode='wt')
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        f.write('foo\n')
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        f.commit()
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        st = os.lstat('test')
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        self.assertEqualMode(0666 & ~umask, stat.S_IMODE(st.st_mode))
 
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    def test_closed(self):
 
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        local_warnings = []
 
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        def capture_warnings(msg, cls, stacklevel=None):
 
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            self.assertEqual(cls, DeprecationWarning)
 
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            local_warnings.append(msg)
 
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        method = symbol_versioning.warn
 
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        try:
 
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            symbol_versioning.set_warning_method(capture_warnings)
 
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            f = atomicfile.AtomicFile('test', mode='wb')
 
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            self.assertEqual(False, f.closed)
 
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            f.abort()
 
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            self.assertEqual(True, f.closed)
 
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            f = atomicfile.AtomicFile('test', mode='wb')
 
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            f.close()
 
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            self.assertEqual(True, f.closed)
 
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            f = atomicfile.AtomicFile('test', mode='wb')
 
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            f.commit()
 
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            self.assertEqual(True, f.closed)
 
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        finally:
 
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            symbol_versioning.set_warning_method(method)
 
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        txt = 'AtomicFile.closed deprecated in bzr 0.10'
 
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        self.assertEqual([txt]*4, local_warnings)