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author | Morgan Wahl <morgan@addgene.org> | 2017-12-05 16:08:50 -0500 |
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committer | Morgan Wahl <morgan@addgene.org> | 2017-12-07 09:34:54 -0500 |
commit | 35222035029863f95769e2e59beeeb953d125689 (patch) | |
tree | c4a9537b79c35340271e01e6de1463d6ed0983f7 /tests | |
parent | 1decd0197d241b27d54bb12eca04b7e89a9ccba6 (diff) | |
download | django-35222035029863f95769e2e59beeeb953d125689.tar.gz |
[1.11.x] Refs #28856 -- Fixed caching of a GenericForeignKey pointing to a model that uses more than one level of MTI.
Diffstat (limited to 'tests')
-rw-r--r-- | tests/generic_relations_regress/models.py | 6 | ||||
-rw-r--r-- | tests/generic_relations_regress/tests.py | 12 |
2 files changed, 15 insertions, 3 deletions
diff --git a/tests/generic_relations_regress/models.py b/tests/generic_relations_regress/models.py index 669e7b7186..5f3b2f849c 100644 --- a/tests/generic_relations_regress/models.py +++ b/tests/generic_relations_regress/models.py @@ -43,6 +43,12 @@ class Restaurant(Place): @python_2_unicode_compatible +class Cafe(Restaurant): + def __str__(self): + return "Cafe: %s" % self.name + + +@python_2_unicode_compatible class Address(models.Model): street = models.CharField(max_length=80) city = models.CharField(max_length=50) diff --git a/tests/generic_relations_regress/tests.py b/tests/generic_relations_regress/tests.py index e6d350aa5b..adb26f6883 100644 --- a/tests/generic_relations_regress/tests.py +++ b/tests/generic_relations_regress/tests.py @@ -5,9 +5,10 @@ from django.forms.models import modelform_factory from django.test import TestCase, skipIfDBFeature from .models import ( - A, Address, B, Board, C, CharLink, Company, Contact, Content, D, Developer, - Guild, HasLinkThing, Link, Node, Note, OddRelation1, OddRelation2, - Organization, Person, Place, Related, Restaurant, Tag, Team, TextLink, + A, Address, B, Board, C, Cafe, CharLink, Company, Contact, Content, D, + Developer, Guild, HasLinkThing, Link, Node, Note, OddRelation1, + OddRelation2, Organization, Person, Place, Related, Restaurant, Tag, Team, + TextLink, ) @@ -53,6 +54,11 @@ class GenericRelationTests(TestCase): CharLink.objects.create(content_object=restaurant) charlink = CharLink.objects.latest('pk') self.assertIs(charlink.content_object, charlink.content_object) + # If the model (Cafe) uses more than one level of multi-table inheritance. + cafe = Cafe.objects.create() + CharLink.objects.create(content_object=cafe) + charlink = CharLink.objects.latest('pk') + self.assertIs(charlink.content_object, charlink.content_object) def test_q_object_or(self): """ |