cpython/Lib/bsddb/test/test_dbobj.py
Gregory P. Smith 41631e8f66 Adds basic support for BerkeleyDB 4.2.x. Compiles and passes tests; new
features in BerkeleyDB not exposed.  notably: the DB_MPOOLFILE interface
has not yet been wrapped in an object.

Adds support for building and installing bsddb3 in python2.3 that has
an older version of this module installed as bsddb without conflicts.
The pybsddb.sf.net build/packaged version of the module uses a
dynamicly loadable module called _pybsddb rather than _bsddb.
2003-09-21 00:08:14 +00:00

78 lines
2.4 KiB
Python

import sys, os, string
import unittest
import glob
try:
# For Pythons w/distutils pybsddb
from bsddb3 import db, dbobj
except ImportError:
# For Python 2.3
from bsddb import db, dbobj
#----------------------------------------------------------------------
class dbobjTestCase(unittest.TestCase):
"""Verify that dbobj.DB and dbobj.DBEnv work properly"""
db_home = 'db_home'
db_name = 'test-dbobj.db'
def setUp(self):
homeDir = os.path.join(os.path.dirname(sys.argv[0]), 'db_home')
self.homeDir = homeDir
try: os.mkdir(homeDir)
except os.error: pass
def tearDown(self):
if hasattr(self, 'db'):
del self.db
if hasattr(self, 'env'):
del self.env
files = glob.glob(os.path.join(self.homeDir, '*'))
for file in files:
os.remove(file)
def test01_both(self):
class TestDBEnv(dbobj.DBEnv): pass
class TestDB(dbobj.DB):
def put(self, key, *args, **kwargs):
key = string.upper(key)
# call our parent classes put method with an upper case key
return apply(dbobj.DB.put, (self, key) + args, kwargs)
self.env = TestDBEnv()
self.env.open(self.homeDir, db.DB_CREATE | db.DB_INIT_MPOOL)
self.db = TestDB(self.env)
self.db.open(self.db_name, db.DB_HASH, db.DB_CREATE)
self.db.put('spam', 'eggs')
assert self.db.get('spam') == None, \
"overridden dbobj.DB.put() method failed [1]"
assert self.db.get('SPAM') == 'eggs', \
"overridden dbobj.DB.put() method failed [2]"
self.db.close()
self.env.close()
def test02_dbobj_dict_interface(self):
self.env = dbobj.DBEnv()
self.env.open(self.homeDir, db.DB_CREATE | db.DB_INIT_MPOOL)
self.db = dbobj.DB(self.env)
self.db.open(self.db_name+'02', db.DB_HASH, db.DB_CREATE)
# __setitem__
self.db['spam'] = 'eggs'
# __len__
assert len(self.db) == 1
# __getitem__
assert self.db['spam'] == 'eggs'
# __del__
del self.db['spam']
assert self.db.get('spam') == None, "dbobj __del__ failed"
self.db.close()
self.env.close()
#----------------------------------------------------------------------
def test_suite():
return unittest.makeSuite(dbobjTestCase)
if __name__ == '__main__':
unittest.main(defaultTest='test_suite')