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bpo-32922: dbm.open() now encodes filename with the filesystem encoding. (GH-5832)

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Serhiy Storchaka 2018-02-26 16:02:22 +02:00 • committed by GitHub
parent 973cae07d6
commit 6f600ff173
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8 changed files with 134 additions and 19 deletions
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36
Lib/test/test_dbm_gnu.py
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@ -2,7 +2,7 @@ from test import support
gdbm = support.import_module("dbm.gnu") #skip if not supported
import unittest
import os
from test.support import TESTFN, unlink
from test.support import TESTFN, TESTFN_NONASCII, unlink
filename = TESTFN
@ -93,5 +93,39 @@ class TestGdbm(unittest.TestCase):
self.assertEqual(str(cm.exception),
"GDBM object has already been closed")
def test_bytes(self):
with gdbm.open(filename, 'c') as db:
db[b'bytes key \xbd'] = b'bytes value \xbd'
with gdbm.open(filename, 'r') as db:
self.assertEqual(list(db.keys()), [b'bytes key \xbd'])
self.assertTrue(b'bytes key \xbd' in db)
self.assertEqual(db[b'bytes key \xbd'], b'bytes value \xbd')
def test_unicode(self):
with gdbm.open(filename, 'c') as db:
db['Unicode key \U0001f40d'] = 'Unicode value \U0001f40d'
with gdbm.open(filename, 'r') as db:
self.assertEqual(list(db.keys()), ['Unicode key \U0001f40d'.encode()])
self.assertTrue('Unicode key \U0001f40d'.encode() in db)
self.assertTrue('Unicode key \U0001f40d' in db)
self.assertEqual(db['Unicode key \U0001f40d'.encode()],
'Unicode value \U0001f40d'.encode())
self.assertEqual(db['Unicode key \U0001f40d'],
'Unicode value \U0001f40d'.encode())
@unittest.skipUnless(TESTFN_NONASCII,
'requires OS support of non-ASCII encodings')
def test_nonascii_filename(self):
filename = TESTFN_NONASCII
self.addCleanup(unlink, filename)
with gdbm.open(filename, 'c') as db:
db[b'key'] = b'value'
self.assertTrue(os.path.exists(filename))
with gdbm.open(filename, 'r') as db:
self.assertEqual(list(db.keys()), [b'key'])
self.assertTrue(b'key' in db)
self.assertEqual(db[b'key'], b'value')
if __name__ == '__main__':
unittest.main()