diff options
Diffstat (limited to 'Lib/bsddb/test/test_env_close.py')
-rw-r--r-- | Lib/bsddb/test/test_env_close.py | 107 |
1 files changed, 0 insertions, 107 deletions
diff --git a/Lib/bsddb/test/test_env_close.py b/Lib/bsddb/test/test_env_close.py deleted file mode 100644 index e07e472..0000000 --- a/Lib/bsddb/test/test_env_close.py +++ /dev/null @@ -1,107 +0,0 @@ -"""TestCases for checking that it does not segfault when a DBEnv object -is closed before its DB objects. -""" - -import os -import tempfile -import unittest - -try: - # For Pythons w/distutils pybsddb - from bsddb3 import db -except ImportError: - # For Python 2.3 - from bsddb import db - -try: - from bsddb3 import test_support -except ImportError: - from test import test_support - -from test_all import verbose - -# We're going to get warnings in this module about trying to close the db when -# its env is already closed. Let's just ignore those. -try: - import warnings -except ImportError: - pass -else: - warnings.filterwarnings('ignore', - message='DB could not be closed in', - category=RuntimeWarning) - - -#---------------------------------------------------------------------- - -class DBEnvClosedEarlyCrash(unittest.TestCase): - def setUp(self): - self.homeDir = os.path.join(tempfile.gettempdir(), 'db_home%d'%os.getpid()) - try: os.mkdir(self.homeDir) - except os.error: pass - tempfile.tempdir = self.homeDir - self.filename = os.path.split(tempfile.mktemp())[1] - tempfile.tempdir = None - - def tearDown(self): - test_support.rmtree(self.homeDir) - - def test01_close_dbenv_before_db(self): - dbenv = db.DBEnv() - dbenv.open(self.homeDir, - db.DB_INIT_CDB| db.DB_CREATE |db.DB_THREAD|db.DB_INIT_MPOOL, - 0666) - - d = db.DB(dbenv) - d.open(self.filename, db.DB_BTREE, db.DB_CREATE | db.DB_THREAD, 0666) - - try: - dbenv.close() - except db.DBError: - try: - d.close() - except db.DBError: - return - assert 0, \ - "DB close did not raise an exception about its "\ - "DBEnv being trashed" - - # XXX This may fail when using older versions of BerkeleyDB. - # E.g. 3.2.9 never raised the exception. - assert 0, "dbenv did not raise an exception about its DB being open" - - - def test02_close_dbenv_delete_db_success(self): - dbenv = db.DBEnv() - dbenv.open(self.homeDir, - db.DB_INIT_CDB| db.DB_CREATE |db.DB_THREAD|db.DB_INIT_MPOOL, - 0666) - - d = db.DB(dbenv) - d.open(self.filename, db.DB_BTREE, db.DB_CREATE | db.DB_THREAD, 0666) - - try: - dbenv.close() - except db.DBError: - pass # good, it should raise an exception - - del d - try: - import gc - except ImportError: - gc = None - if gc: - # force d.__del__ [DB_dealloc] to be called - gc.collect() - - -#---------------------------------------------------------------------- - -def test_suite(): - suite = unittest.TestSuite() - suite.addTest(unittest.makeSuite(DBEnvClosedEarlyCrash)) - return suite - - -if __name__ == '__main__': - unittest.main(defaultTest='test_suite') |