Fixed #27332 -- Added FilteredRelation API for conditional join (ON clause) support.

Thanks Anssi Kääriäinen for contributing to the patch.

1 files changed, 21 insertions, 5 deletions

diff --git a/tests/foreign_object/models/empty_join.py b/tests/foreign_object/models/empty_join.py
index 202676b075..08d1edb18a 100644
--- a/tests/foreign_object/models/empty_join.py
+++ b/tests/foreign_object/models/empty_join.py
@@ -53,15 +53,31 @@ class StartsWithRelation(models.ForeignObject):
     def get_joining_columns(self, reverse_join=False):
         return ()
 
-    def get_path_info(self):
+    def get_path_info(self, filtered_relation=None):
         to_opts = self.remote_field.model._meta
         from_opts = self.model._meta
-        return [PathInfo(from_opts, to_opts, (to_opts.pk,), self, False, False)]
-
-    def get_reverse_path_info(self):
+        return [PathInfo(
+            from_opts=from_opts,
+            to_opts=to_opts,
+            target_fields=(to_opts.pk,),
+            join_field=self,
+            m2m=False,
+            direct=False,
+            filtered_relation=filtered_relation,
+        )]
+
+    def get_reverse_path_info(self, filtered_relation=None):
         to_opts = self.model._meta
         from_opts = self.remote_field.model._meta
-        return [PathInfo(from_opts, to_opts, (to_opts.pk,), self.remote_field, False, False)]
+        return [PathInfo(
+            from_opts=from_opts,
+            to_opts=to_opts,
+            target_fields=(to_opts.pk,),
+            join_field=self.remote_field,
+            m2m=False,
+            direct=False,
+            filtered_relation=filtered_relation,
+        )]
 
     def contribute_to_class(self, cls, name, private_only=False):
         super().contribute_to_class(cls, name, private_only)