mirror of
https://github.com/django/django.git
synced 2024-12-22 17:16:24 +00:00
51 lines
1.9 KiB
Python
51 lines
1.9 KiB
Python
import unittest
|
|
from unittest import mock
|
|
|
|
from django.core.checks.database import check_database_backends
|
|
from django.db import connection, connections
|
|
from django.test import TestCase
|
|
|
|
|
|
class DatabaseCheckTests(TestCase):
|
|
databases = {'default', 'other'}
|
|
|
|
@mock.patch('django.db.backends.base.validation.BaseDatabaseValidation.check')
|
|
def test_database_checks_called(self, mocked_check):
|
|
check_database_backends()
|
|
self.assertFalse(mocked_check.called)
|
|
check_database_backends(databases=self.databases)
|
|
self.assertTrue(mocked_check.called)
|
|
|
|
@unittest.skipUnless(connection.vendor == 'mysql', 'Test only for MySQL')
|
|
def test_mysql_strict_mode(self):
|
|
def _clean_sql_mode():
|
|
for alias in self.databases:
|
|
if hasattr(connections[alias], 'sql_mode'):
|
|
del connections[alias].sql_mode
|
|
|
|
_clean_sql_mode()
|
|
good_sql_modes = [
|
|
'STRICT_TRANS_TABLES,STRICT_ALL_TABLES',
|
|
'STRICT_TRANS_TABLES',
|
|
'STRICT_ALL_TABLES',
|
|
]
|
|
for response in good_sql_modes:
|
|
with mock.patch(
|
|
'django.db.backends.utils.CursorWrapper.fetchone', create=True,
|
|
return_value=(response,)
|
|
):
|
|
self.assertEqual(check_database_backends(databases=self.databases), [])
|
|
_clean_sql_mode()
|
|
|
|
bad_sql_modes = ['', 'WHATEVER']
|
|
for response in bad_sql_modes:
|
|
with mock.patch(
|
|
'django.db.backends.utils.CursorWrapper.fetchone', create=True,
|
|
return_value=(response,)
|
|
):
|
|
# One warning for each database alias
|
|
result = check_database_backends(databases=self.databases)
|
|
self.assertEqual(len(result), 2)
|
|
self.assertEqual([r.id for r in result], ['mysql.W002', 'mysql.W002'])
|
|
_clean_sql_mode()
|