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__init__.py	0 B	-rw-r--r--	2025-01-08 14:13
__init__.pyc	143 B	-rw-r--r--	2025-01-08 14:13
__init__.pyo	143 B	-rw-r--r--	2025-01-08 14:13
test_all.py	18.7 KB	-rw-r--r--	2025-01-08 14:13
test_all.pyc	25.08 KB	-rw-r--r--	2025-01-08 14:13
test_all.pyo	25.08 KB	-rw-r--r--	2025-01-08 14:13
test_associate.py	15.32 KB	-rw-r--r--	2025-01-08 14:13
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test_associate.pyo	20.71 KB	-rw-r--r--	2025-01-08 14:13
test_basics.py	35.4 KB	-rw-r--r--	2025-01-08 14:13
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test_basics.pyo	34.22 KB	-rw-r--r--	2025-01-08 14:13
test_compare.py	14.79 KB	-rw-r--r--	2025-01-08 14:13
test_compare.pyc	20.24 KB	-rw-r--r--	2025-01-08 14:13
test_compare.pyo	20.24 KB	-rw-r--r--	2025-01-08 14:13
test_compat.py	4.43 KB	-rw-r--r--	2025-01-08 14:13
test_compat.pyc	5.48 KB	-rw-r--r--	2025-01-08 14:13
test_compat.pyo	5.48 KB	-rw-r--r--	2025-01-08 14:13
test_cursor_pget_bug.py	1.83 KB	-rw-r--r--	2025-01-08 14:13
test_cursor_pget_bug.pyc	2.69 KB	-rw-r--r--	2025-01-08 14:13
test_cursor_pget_bug.pyo	2.69 KB	-rw-r--r--	2025-01-08 14:13
test_db.py	5.66 KB	-rw-r--r--	2025-01-08 14:13
test_db.pyc	8.96 KB	-rw-r--r--	2025-01-08 14:13
test_db.pyo	8.96 KB	-rw-r--r--	2025-01-08 14:13
test_dbenv.py	18.78 KB	-rw-r--r--	2025-01-08 14:13
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test_dbenv.pyo	22.59 KB	-rw-r--r--	2025-01-08 14:13
test_dbobj.py	2.35 KB	-rw-r--r--	2025-01-08 14:13
test_dbobj.pyc	3.49 KB	-rw-r--r--	2025-01-08 14:13
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test_dbshelve.py	11.42 KB	-rw-r--r--	2025-01-08 14:13
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test_dbtables.py	14.98 KB	-rw-r--r--	2025-01-08 14:13
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test_distributed_transactions.py	4.76 KB	-rw-r--r--	2025-01-08 14:13
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test_distributed_transactions.pyo	5.71 KB	-rw-r--r--	2025-01-08 14:13
test_early_close.py	7.27 KB	-rw-r--r--	2025-01-08 14:13
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test_early_close.pyo	6.81 KB	-rw-r--r--	2025-01-08 14:13
test_fileid.py	1.79 KB	-rw-r--r--	2025-01-08 14:13
test_fileid.pyc	2.44 KB	-rw-r--r--	2025-01-08 14:13
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test_get_none.py	2.24 KB	-rw-r--r--	2025-01-08 14:13
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test_get_none.pyo	2.91 KB	-rw-r--r--	2025-01-08 14:13
test_join.py	3.09 KB	-rw-r--r--	2025-01-08 14:13
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test_misc.py	4.68 KB	-rw-r--r--	2025-01-08 14:13
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test_pickle.py	1.93 KB	-rw-r--r--	2025-01-08 14:13
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test_pickle.pyo	2.85 KB	-rw-r--r--	2025-01-08 14:13
test_queue.py	3.92 KB	-rw-r--r--	2025-01-08 14:13
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test_recno.py	8.55 KB	-rw-r--r--	2025-01-08 14:13
test_recno.pyc	7.75 KB	-rw-r--r--	2025-01-08 14:13
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test_replication.py	20.97 KB	-rw-r--r--	2025-01-08 14:13
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test_sequence.py	5.15 KB	-rw-r--r--	2025-01-08 14:13
test_sequence.pyc	6.77 KB	-rw-r--r--	2025-01-08 14:13
test_sequence.pyo	6.77 KB	-rw-r--r--	2025-01-08 14:13
test_thread.py	15.54 KB	-rw-r--r--	2025-01-08 14:13
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Rename

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.assertIn(param, 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')