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bpo-43398: Add test for defect connection factories (GH-27966)

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Erlend Egeberg Aasland 2021-08-30 19:49:34 +02:00 • committed by GitHub
parent 08d9e597c8
commit f62763d267
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1 changed files with 11 additions and 9 deletions
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20
Lib/sqlite3/test/factory.py
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@ -24,9 +24,6 @@ import unittest
import sqlite3 as sqlite
from collections.abc import Sequence
class MyConnection(sqlite.Connection):
def __init__(self, *args, **kwargs):
sqlite.Connection.__init__(self, *args, **kwargs)
def dict_factory(cursor, row):
d = {}
@ -40,14 +37,19 @@ class MyCursor(sqlite.Cursor):
self.row_factory = dict_factory
class ConnectionFactoryTests(unittest.TestCase):
def setUp(self):
self.con = sqlite.connect(":memory:", factory=MyConnection)
def test_connection_factories(self):
class DefectFactory(sqlite.Connection):
def __init__(self, *args, **kwargs):
return None
class OkFactory(sqlite.Connection):
def __init__(self, *args, **kwargs):
sqlite.Connection.__init__(self, *args, **kwargs)
def tearDown(self):
self.con.close()
for factory in DefectFactory, OkFactory:
with self.subTest(factory=factory):
con = sqlite.connect(":memory:", factory=factory)
self.assertIsInstance(con, factory)
def test_is_instance(self):
self.assertIsInstance(self.con, MyConnection)
class CursorFactoryTests(unittest.TestCase):
def setUp(self):