| |
| 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') |