Initial commit of OpenSPARC T2 architecture model.

[OpenSPARC-T2-SAM] / sam-t2 / devtools / amd64 / lib / python2.4 / bsddb / test / test_dbobj.py

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')