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authorGeorg Brandl <georg@python.org>2008-05-26 10:29:35 (GMT)
committerGeorg Brandl <georg@python.org>2008-05-26 10:29:35 (GMT)
commit0a7ac7d70d370544c6a9d118bbbd6886ad4f5ce5 (patch)
treeec61fd6d53e6425b8639567860140c724ea7bc63 /Lib/test/test_gdbm.py
parente6f00637be87c8f5f0e50bf317d684ea421a6d19 (diff)
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Create the dbm package from PEP 3108. #2881.
Diffstat (limited to 'Lib/test/test_gdbm.py')
-rwxr-xr-xLib/test/test_gdbm.py81
1 files changed, 0 insertions, 81 deletions
diff --git a/Lib/test/test_gdbm.py b/Lib/test/test_gdbm.py
deleted file mode 100755
index 42cb136..0000000
--- a/Lib/test/test_gdbm.py
+++ /dev/null
@@ -1,81 +0,0 @@
-import gdbm
-import unittest
-import os
-from test.support import verbose, TESTFN, run_unittest, unlink
-
-
-filename = TESTFN
-
-class TestGdbm(unittest.TestCase):
- def setUp(self):
- self.g = None
-
- def tearDown(self):
- if self.g is not None:
- self.g.close()
- unlink(filename)
-
- def test_key_methods(self):
- self.g = gdbm.open(filename, 'c')
- self.assertEqual(self.g.keys(), [])
- self.g['a'] = 'b'
- self.g['12345678910'] = '019237410982340912840198242'
- key_set = set(self.g.keys())
- self.assertEqual(key_set, set([b'a', b'12345678910']))
- self.assert_(b'a' in self.g)
- key = self.g.firstkey()
- while key:
- self.assert_(key in key_set)
- key_set.remove(key)
- key = self.g.nextkey(key)
- self.assertRaises(KeyError, lambda: self.g['xxx'])
-
- def test_error_conditions(self):
- # Try to open a non-existent database.
- unlink(filename)
- self.assertRaises(gdbm.error, gdbm.open, filename, 'r')
- # Try to access a closed database.
- self.g = gdbm.open(filename, 'c')
- self.g.close()
- self.assertRaises(gdbm.error, lambda: self.g['a'])
- # try pass an invalid open flag
- self.assertRaises(gdbm.error, lambda: gdbm.open(filename, 'rx').close())
-
- def test_flags(self):
- # Test the flag parameter open() by trying all supported flag modes.
- all = set(gdbm.open_flags)
- # Test standard flags (presumably "crwn").
- modes = all - set('fsu')
- for mode in modes:
- self.g = gdbm.open(filename, mode)
- self.g.close()
-
- # Test additional flags (presumably "fsu").
- flags = all - set('crwn')
- for mode in modes:
- for flag in flags:
- self.g = gdbm.open(filename, mode + flag)
- self.g.close()
-
- def test_reorganize(self):
- self.g = gdbm.open(filename, 'c')
- size0 = os.path.getsize(filename)
-
- self.g['x'] = 'x' * 10000
- size1 = os.path.getsize(filename)
- self.assert_(size0 < size1)
-
- del self.g['x']
- # 'size' is supposed to be the same even after deleting an entry.
- self.assertEqual(os.path.getsize(filename), size1)
-
- self.g.reorganize()
- size2 = os.path.getsize(filename)
- self.assert_(size1 > size2 >= size0)
-
-
-def test_main():
- run_unittest(TestGdbm)
-
-if __name__ == '__main__':
- test_main()