mirrors/django
1
0
Fork 0
mirror of https://github.com/django/django.git synced 2025-08-04 10:59:45 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 4

Reverted "Fixed #24146 -- Fixed a missing fields regression in admin checks."

Browse source 
This reverts commit e8171daf0c.

A new solution is forthcoming.
This commit is contained in:
Tim Graham 2015-02-03 15:12:28 -05:00
parent 9ec8aa5e5d
commit 0e489c19f1
2 changed files with 13 additions and 31 deletions
Download patch file Download diff file Expand all files Collapse all files

16
tests/model_meta/tests.py
View file

@ -169,30 +169,24 @@ class GetFieldByNameTests(OptionsBaseTests):
self.assertEqual(field_info[1:], (None, True, False))
self.assertIsInstance(field_info[0], GenericRelation)
def test_get_fields_when_apps_not_ready(self):
def test_get_fields_only_searches_forward_on_apps_not_ready(self):
opts = Person._meta
# If apps registry is not ready, get_field() searches over only
# forward fields.
opts.apps.ready = False
# Clear cached data.
opts.__dict__.pop('fields_map', None)
try:
# 'data_abstract' is a forward field, and therefore will be found
self.assertTrue(opts.get_field('data_abstract'))
msg = (
"Person has no field named 'some_missing_field'. The app "
"Person has no field named 'relating_baseperson'. The app "
"cache isn't ready yet, so if this is an auto-created related "
"field, it might not be available yet."
"field, it won't be available yet."
)
# 'data_abstract' is a reverse field, and will raise an exception
with self.assertRaisesMessage(FieldDoesNotExist, msg):
opts.get_field('some_missing_field')
# Be sure it's not cached
self.assertNotIn('fields_map', opts.__dict__)
opts.get_field('relating_baseperson')
finally:
opts.apps.ready = True
# At this point searching a related field would cache fields_map
opts.get_field('relating_baseperson')
self.assertIn('fields_map', opts.__dict__)
class RelationTreeTests(TestCase):