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author | Paulo <commonzenpython@gmail.com> | 2017-09-20 23:27:04 -0500 |
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committer | Tim Graham <timograham@gmail.com> | 2017-11-09 11:40:34 -0500 |
commit | ee49306176a2d2f1751cb890bd607d42c7c09196 (patch) | |
tree | f79ff9ba8642a33f0720f6ac0ff684e038367091 /tests/one_to_one | |
parent | ebb998976e2889c669972ed3d1b372cc6a2b5229 (diff) | |
download | django-ee49306176a2d2f1751cb890bd607d42c7c09196.tar.gz |
Fixed #27710 -- Made Model.save() invalidate cached, stale relations after a primary key assignment.
Diffstat (limited to 'tests/one_to_one')
-rw-r--r-- | tests/one_to_one/tests.py | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/tests/one_to_one/tests.py b/tests/one_to_one/tests.py index 314c56a60f..a3c84a9980 100644 --- a/tests/one_to_one/tests.py +++ b/tests/one_to_one/tests.py @@ -507,3 +507,13 @@ class OneToOneTests(TestCase): pointer = ToFieldPointer.objects.create(target=target) self.assertSequenceEqual(ToFieldPointer.objects.filter(target=target), [pointer]) self.assertSequenceEqual(ToFieldPointer.objects.filter(pk__exact=pointer), [pointer]) + + def test_cached_relation_invalidated_on_save(self): + """ + Model.save() invalidates stale OneToOneField relations after a primary + key assignment. + """ + self.assertEqual(self.b1.place, self.p1) # caches b1.place + self.b1.place_id = self.p2.pk + self.b1.save() + self.assertEqual(self.b1.place, self.p2) |