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Viewing changes to bzrlib/tests/test_atomicfile.py

(jameinel) Allow 'bzr serve' to interpret SIGHUP as a graceful shutdown.
 (bug #795025) (John A Meinel)

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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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 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.failIfExists('test')
 
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        self.assertPathDoesNotExist('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)