diff options
Diffstat (limited to 'lib/python2.7/bsddb/test/test_sequence.py')
-rw-r--r-- | lib/python2.7/bsddb/test/test_sequence.py | 136 |
1 files changed, 0 insertions, 136 deletions
diff --git a/lib/python2.7/bsddb/test/test_sequence.py b/lib/python2.7/bsddb/test/test_sequence.py deleted file mode 100644 index f0aa12a..0000000 --- a/lib/python2.7/bsddb/test/test_sequence.py +++ /dev/null @@ -1,136 +0,0 @@ -import unittest -import os - -from test_all import db, test_support, get_new_environment_path, get_new_database_path - - -class DBSequenceTest(unittest.TestCase): - def setUp(self): - self.int_32_max = 0x100000000 - self.homeDir = get_new_environment_path() - self.filename = "test" - - self.dbenv = db.DBEnv() - self.dbenv.open(self.homeDir, db.DB_CREATE | db.DB_INIT_MPOOL, 0666) - self.d = db.DB(self.dbenv) - self.d.open(self.filename, db.DB_BTREE, db.DB_CREATE, 0666) - - def tearDown(self): - if hasattr(self, 'seq'): - self.seq.close() - del self.seq - if hasattr(self, 'd'): - self.d.close() - del self.d - if hasattr(self, 'dbenv'): - self.dbenv.close() - del self.dbenv - - test_support.rmtree(self.homeDir) - - def test_get(self): - self.seq = db.DBSequence(self.d, flags=0) - start_value = 10 * self.int_32_max - self.assertEqual(0xA00000000, start_value) - self.assertEqual(None, self.seq.initial_value(start_value)) - self.assertEqual(None, self.seq.open(key='id', txn=None, flags=db.DB_CREATE)) - self.assertEqual(start_value, self.seq.get(5)) - self.assertEqual(start_value + 5, self.seq.get()) - - def test_remove(self): - self.seq = db.DBSequence(self.d, flags=0) - self.assertEqual(None, self.seq.open(key='foo', txn=None, flags=db.DB_CREATE)) - self.assertEqual(None, self.seq.remove(txn=None, flags=0)) - del self.seq - - def test_get_key(self): - self.seq = db.DBSequence(self.d, flags=0) - key = 'foo' - self.assertEqual(None, self.seq.open(key=key, txn=None, flags=db.DB_CREATE)) - self.assertEqual(key, self.seq.get_key()) - - def test_get_dbp(self): - self.seq = db.DBSequence(self.d, flags=0) - self.assertEqual(None, self.seq.open(key='foo', txn=None, flags=db.DB_CREATE)) - self.assertEqual(self.d, self.seq.get_dbp()) - - def test_cachesize(self): - self.seq = db.DBSequence(self.d, flags=0) - cashe_size = 10 - self.assertEqual(None, self.seq.set_cachesize(cashe_size)) - self.assertEqual(None, self.seq.open(key='foo', txn=None, flags=db.DB_CREATE)) - self.assertEqual(cashe_size, self.seq.get_cachesize()) - - def test_flags(self): - self.seq = db.DBSequence(self.d, flags=0) - flag = db.DB_SEQ_WRAP; - self.assertEqual(None, self.seq.set_flags(flag)) - self.assertEqual(None, self.seq.open(key='foo', txn=None, flags=db.DB_CREATE)) - self.assertEqual(flag, self.seq.get_flags() & flag) - - def test_range(self): - self.seq = db.DBSequence(self.d, flags=0) - seq_range = (10 * self.int_32_max, 11 * self.int_32_max - 1) - self.assertEqual(None, self.seq.set_range(seq_range)) - self.seq.initial_value(seq_range[0]) - self.assertEqual(None, self.seq.open(key='foo', txn=None, flags=db.DB_CREATE)) - self.assertEqual(seq_range, self.seq.get_range()) - - def test_stat(self): - self.seq = db.DBSequence(self.d, flags=0) - self.assertEqual(None, self.seq.open(key='foo', txn=None, flags=db.DB_CREATE)) - stat = self.seq.stat() - for param in ('nowait', 'min', 'max', 'value', 'current', - 'flags', 'cache_size', 'last_value', 'wait'): - self.assertTrue(param in stat, "parameter %s isn't in stat info" % param) - - if db.version() >= (4,7) : - # This code checks a crash solved in Berkeley DB 4.7 - def test_stat_crash(self) : - d=db.DB() - d.open(None,dbtype=db.DB_HASH,flags=db.DB_CREATE) # In RAM - seq = db.DBSequence(d, flags=0) - - self.assertRaises(db.DBNotFoundError, seq.open, - key='id', txn=None, flags=0) - - self.assertRaises(db.DBInvalidArgError, seq.stat) - - d.close() - - def test_64bits(self) : - # We don't use both extremes because they are problematic - value_plus=(1L<<63)-2 - self.assertEqual(9223372036854775806L,value_plus) - value_minus=(-1L<<63)+1 # Two complement - self.assertEqual(-9223372036854775807L,value_minus) - self.seq = db.DBSequence(self.d, flags=0) - self.assertEqual(None, self.seq.initial_value(value_plus-1)) - self.assertEqual(None, self.seq.open(key='id', txn=None, - flags=db.DB_CREATE)) - self.assertEqual(value_plus-1, self.seq.get(1)) - self.assertEqual(value_plus, self.seq.get(1)) - - self.seq.remove(txn=None, flags=0) - - self.seq = db.DBSequence(self.d, flags=0) - self.assertEqual(None, self.seq.initial_value(value_minus)) - self.assertEqual(None, self.seq.open(key='id', txn=None, - flags=db.DB_CREATE)) - self.assertEqual(value_minus, self.seq.get(1)) - self.assertEqual(value_minus+1, self.seq.get(1)) - - def test_multiple_close(self): - self.seq = db.DBSequence(self.d) - self.seq.close() # You can close a Sequence multiple times - self.seq.close() - self.seq.close() - -def test_suite(): - suite = unittest.TestSuite() - suite.addTest(unittest.makeSuite(DBSequenceTest)) - return suite - - -if __name__ == '__main__': - unittest.main(defaultTest='test_suite') |