Mercurial > cpython-lru_cache-weakref

annotate Lib/test/test_whichdb.py @ 58925:eecf1bef052d 2.6

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Merged revisions 78207 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r78207 | ezio.melotti | 2010-02-17 01:26:09 +0200 (Wed, 17 Feb 2010) | 1 line #7930: fix stripid ........
author Ezio Melotti <ezio.melotti@gmail.com>
date Tue, 16 Feb 2010 23:29:44 +0000
parents 1d84bf5f9478
children 30086aa33123 7caf54ce529e
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 #! /usr/bin/env python
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2 """Test script for the whichdb module
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3 based on test_anydbm.py
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4 """
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5
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6 import os
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7 import test.test_support
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8 import unittest
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9 import whichdb
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10 import anydbm
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11 import glob
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12
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13 _fname = test.test_support.TESTFN
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14
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15 def _delete_files():
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16 # we don't know the precise name the underlying database uses
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17 # so we use glob to locate all names
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18 for f in glob.glob(_fname + "*"):
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19 try:
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20 os.unlink(f)
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21 except OSError:
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22 pass
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23
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24 class WhichDBTestCase(unittest.TestCase):
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25 # Actual test methods are added to namespace
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26 # after class definition.
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27 def __init__(self, *args):
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28 unittest.TestCase.__init__(self, *args)
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29
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30 def tearDown(self):
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31 _delete_files()
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32
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33 def setUp(self):
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34 _delete_files()
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35
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36 for name in anydbm._names:
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37 # we define a new test method for each
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38 # candidate database module.
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39 try:
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40 mod = __import__(name)
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41 except ImportError:
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42 continue
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43
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44 def test_whichdb_name(self, name=name, mod=mod):
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45 # Check whether whichdb correctly guesses module name
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46 # for databases opened with module mod.
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47 # Try with empty files first
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48 f = mod.open(_fname, 'c')
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49 f.close()
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50 self.assertEqual(name, whichdb.whichdb(_fname))
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51 # Now add a key
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52 f = mod.open(_fname, 'w')
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53 f["1"] = "1"
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54 f.close()
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55 self.assertEqual(name, whichdb.whichdb(_fname))
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56 setattr(WhichDBTestCase,"test_whichdb_%s" % name, test_whichdb_name)
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57
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58 def test_main():
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59 try:
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60 test.test_support.run_unittest(WhichDBTestCase)
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61 finally:
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62 _delete_files()
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63
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64 if __name__ == "__main__":
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65 test_main()