Fixed #24951 -- Fixed AssertionError in delete queries involving a foreign/primary key.

Thanks Anssi Kääriäinen for help.

2 files changed, 10 insertions, 2 deletions

diff --git a/tests/one_to_one/models.py b/tests/one_to_one/models.py
index 788d81a592..2742fb186e 100644
--- a/tests/one_to_one/models.py
+++ b/tests/one_to_one/models.py
@@ -83,7 +83,7 @@ class MultiModel(models.Model):
 
 
 class Target(models.Model):
-    pass
+    name = models.CharField(max_length=50)
 
 
 class Pointer(models.Model):
diff --git a/tests/one_to_one/tests.py b/tests/one_to_one/tests.py
index ee0536906c..49da8dfbd2 100644
--- a/tests/one_to_one/tests.py
+++ b/tests/one_to_one/tests.py
@@ -5,7 +5,8 @@ from django.test import TestCase
 
 from .models import (
     Bar, Director, Favorites, HiddenPointer, ManualPrimaryKey, MultiModel,
-    Place, RelatedModel, Restaurant, School, Target, UndergroundBar, Waiter,
+    Place, Pointer, RelatedModel, Restaurant, School, Target, UndergroundBar,
+    Waiter,
 )
 
 
@@ -256,6 +257,13 @@ class OneToOneTests(TestCase):
             []
         )
 
+    def test_o2o_primary_key_delete(self):
+        t = Target.objects.create(name='name')
+        Pointer.objects.create(other=t)
+        num_deleted, objs = Pointer.objects.filter(other__name='name').delete()
+        self.assertEqual(num_deleted, 1)
+        self.assertEqual(objs, {'one_to_one.Pointer': 1})
+
     def test_reverse_object_does_not_exist_cache(self):
         """
         Regression for #13839 and #17439.