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Fixed #14091 - be more correct about logging queries in connection.queries.

Browse source 
Thanks to Aymeric Augustin for figuring out how to make this work across
multiple databases.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@16081 bcc190cf-cafb-0310-a4f2-bffc1f526a37
This commit is contained in:
Jacob Kaplan-Moss 2011-04-22 12:14:54 +00:00
parent 598032b8c4
commit 5b0e4e49d4
7 changed files with 57 additions and 7 deletions
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30
tests/regressiontests/backends/tests.py
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@ -2,6 +2,7 @@
# Unit and doctests for specific database backends.
import datetime
from django.conf import settings
from django.core.management.color import no_style
from django.db import backend, connection, connections, DEFAULT_DB_ALIAS, IntegrityError
from django.db.backends.signals import connection_created
@ -85,6 +86,35 @@ class DateQuotingTest(TestCase):
classes = models.SchoolClass.objects.filter(last_updated__day=20)
self.assertEqual(len(classes), 1)
class LastExecutedQueryTest(TestCase):
def setUp(self):
# connection.queries will not be filled in without this
settings.DEBUG = True
def tearDown(self):
settings.DEBUG = False
# There are no tests for the sqlite backend because it does not
# implement paramater escaping. See #14091.
@unittest.skipUnless(connection.vendor in ('oracle', 'postgresql'),
"These backends use the standard parameter escaping rules")
def test_parameter_escaping(self):
# check that both numbers and string are properly quoted
list(models.Tag.objects.filter(name="special:\\\"':", object_id=12))
sql = connection.queries[-1]['sql']
self.assertTrue("= 'special:\\\"'':' " in sql)
self.assertTrue("= 12 " in sql)
@unittest.skipUnless(connection.vendor == 'mysql',
"MySQL uses backslashes to escape parameters.")
def test_parameter_escaping(self):
list(models.Tag.objects.filter(name="special:\\\"':", object_id=12))
sql = connection.queries[-1]['sql']
# only this line is different from the test above
self.assertTrue("= 'special:\\\\\\\"\\':' " in sql)
self.assertTrue("= 12 " in sql)
class ParameterHandlingTest(TestCase):
def test_bad_parameter_count(self):