114 lines
3.8 KiB
Python
114 lines
3.8 KiB
Python
##############################################################################
|
|
#
|
|
# Copyright (c) 2009 Zope Foundation and Contributors.
|
|
# All Rights Reserved.
|
|
#
|
|
# This software is subject to the provisions of the Zope Public License,
|
|
# Version 2.1 (ZPL). A copy of the ZPL should accompany this distribution.
|
|
# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
|
|
# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
|
|
# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
|
|
# FOR A PARTICULAR PURPOSE.
|
|
#
|
|
##############################################################################
|
|
|
|
import unittest
|
|
|
|
class AbstractConnectionManagerTests(unittest.TestCase):
|
|
|
|
def test_without_replica_conf(self):
|
|
from relstorage.adapters.connmanager import AbstractConnectionManager
|
|
cm = AbstractConnectionManager(MockOptions())
|
|
|
|
conn = MockConnection()
|
|
cm.restart_load(conn, MockCursor())
|
|
self.assertTrue(conn.rolled_back)
|
|
|
|
conn = MockConnection()
|
|
cm.restart_store(conn, MockCursor())
|
|
self.assertTrue(conn.rolled_back)
|
|
|
|
def test_with_replica_conf(self):
|
|
import os
|
|
import relstorage.tests
|
|
tests_dir = relstorage.tests.__file__
|
|
replica_conf = os.path.join(os.path.dirname(tests_dir), 'replicas.conf')
|
|
options = MockOptions(replica_conf)
|
|
|
|
from relstorage.adapters.connmanager \
|
|
import AbstractConnectionManager
|
|
from relstorage.adapters.interfaces import ReplicaClosedException
|
|
cm = AbstractConnectionManager(options)
|
|
|
|
conn = MockConnection()
|
|
conn.replica = 'localhost'
|
|
cm.restart_load(conn, MockCursor())
|
|
self.assertTrue(conn.rolled_back)
|
|
conn.replica = 'other'
|
|
self.assertRaises(ReplicaClosedException,
|
|
cm.restart_load, conn, MockCursor())
|
|
|
|
conn = MockConnection()
|
|
conn.replica = 'localhost'
|
|
cm.restart_store(conn, MockCursor())
|
|
self.assertTrue(conn.rolled_back)
|
|
conn.replica = 'other'
|
|
self.assertRaises(ReplicaClosedException,
|
|
cm.restart_store, conn, MockCursor())
|
|
|
|
def test_with_ro_replica_conf(self):
|
|
import os
|
|
import relstorage.tests
|
|
tests_dir = relstorage.tests.__file__
|
|
replica_conf = os.path.join(os.path.dirname(tests_dir),
|
|
'replicas.conf')
|
|
ro_replica_conf = os.path.join(os.path.dirname(tests_dir),
|
|
'ro_replicas.conf')
|
|
options = MockOptions(replica_conf, ro_replica_conf)
|
|
|
|
from relstorage.adapters.connmanager \
|
|
import AbstractConnectionManager
|
|
from relstorage.adapters.interfaces import ReplicaClosedException
|
|
cm = AbstractConnectionManager(options)
|
|
|
|
conn = MockConnection()
|
|
conn.replica = 'readonlyhost'
|
|
cm.restart_load(conn, MockCursor())
|
|
self.assertTrue(conn.rolled_back)
|
|
conn.replica = 'other'
|
|
self.assertRaises(ReplicaClosedException,
|
|
cm.restart_load, conn, MockCursor())
|
|
|
|
|
|
class MockOptions(object):
|
|
def __init__(self, fn=None, ro_fn=None):
|
|
self.replica_conf = fn
|
|
self.ro_replica_conf = ro_fn
|
|
self.replica_timeout = 600.0
|
|
|
|
class MockConnection(object):
|
|
rolled_back = False
|
|
closed = False
|
|
replica = None
|
|
|
|
def rollback(self):
|
|
self.rolled_back = True
|
|
|
|
def close(self):
|
|
self.closed = True
|
|
|
|
class MockCursor(object):
|
|
closed = False
|
|
|
|
def close(self):
|
|
self.closed = True
|
|
|
|
|
|
def test_suite():
|
|
suite = unittest.TestSuite()
|
|
suite.addTest(unittest.makeSuite(AbstractConnectionManagerTests))
|
|
return suite
|
|
|
|
if __name__ == '__main__':
|
|
unittest.main(defaultTest='test_suite')
|