Use parent's primary key when model is derived via multitable inheritance

1 files changed, 14 insertions, 0 deletions

diff --git a/rest_framework/tests/models.py b/rest_framework/tests/models.py
index f2117538..fcfe5a0c 100644
--- a/rest_framework/tests/models.py
+++ b/rest_framework/tests/models.py
@@ -166,3 +166,17 @@ class NullableOneToOneSource(RESTFrameworkModel):
     name = models.CharField(max_length=100)
     target = models.OneToOneField(OneToOneTarget, null=True, blank=True,
                                   related_name='nullable_source')
+
+
+# Inherited
+class ParentModel(RESTFrameworkModel):
+    name1 = models.CharField(max_length=100)
+
+
+class ChildModel(ParentModel):
+    name2 = models.CharField(max_length=100)
+
+
+class AssociatedModel(RESTFrameworkModel):
+    ref = models.OneToOneField(ParentModel, primary_key=True)
+    name = models.CharField(max_length=100)