| """TestCase for reseting File ID. |
| """ |
| |
| import os |
| import shutil |
| import unittest |
| |
| from test_all import db, test_support, get_new_environment_path, get_new_database_path |
| |
| class FileidResetTestCase(unittest.TestCase): |
| def setUp(self): |
| self.db_path_1 = get_new_database_path() |
| self.db_path_2 = get_new_database_path() |
| self.db_env_path = get_new_environment_path() |
| |
| def test_fileid_reset(self): |
| # create DB 1 |
| self.db1 = db.DB() |
| self.db1.open(self.db_path_1, dbtype=db.DB_HASH, flags=(db.DB_CREATE|db.DB_EXCL)) |
| self.db1.put('spam', 'eggs') |
| self.db1.close() |
| |
| shutil.copy(self.db_path_1, self.db_path_2) |
| |
| self.db2 = db.DB() |
| self.db2.open(self.db_path_2, dbtype=db.DB_HASH) |
| self.db2.put('spam', 'spam') |
| self.db2.close() |
| |
| self.db_env = db.DBEnv() |
| self.db_env.open(self.db_env_path, db.DB_CREATE|db.DB_INIT_MPOOL) |
| |
| # use fileid_reset() here |
| self.db_env.fileid_reset(self.db_path_2) |
| |
| self.db1 = db.DB(self.db_env) |
| self.db1.open(self.db_path_1, dbtype=db.DB_HASH, flags=db.DB_RDONLY) |
| self.assertEqual(self.db1.get('spam'), 'eggs') |
| |
| self.db2 = db.DB(self.db_env) |
| self.db2.open(self.db_path_2, dbtype=db.DB_HASH, flags=db.DB_RDONLY) |
| self.assertEqual(self.db2.get('spam'), 'spam') |
| |
| self.db1.close() |
| self.db2.close() |
| |
| self.db_env.close() |
| |
| def tearDown(self): |
| test_support.unlink(self.db_path_1) |
| test_support.unlink(self.db_path_2) |
| test_support.rmtree(self.db_env_path) |
| |
| def test_suite(): |
| suite = unittest.TestSuite() |
| if db.version() >= (4, 4): |
| suite.addTest(unittest.makeSuite(FileidResetTestCase)) |
| return suite |
| |
| if __name__ == '__main__': |
| unittest.main(defaultTest='test_suite') |
