Fixed #30259 -- Added support for admin_order_field attribute on properties in ModelAdmin.list_display.

3 files changed, 25 insertions, 1 deletions

diff --git a/tests/admin_views/admin.py b/tests/admin_views/admin.py
index 0b0ad41e2e..3e8df5b7c2 100644
--- a/tests/admin_views/admin.py
+++ b/tests/admin_views/admin.py
@@ -104,7 +104,7 @@ class ArticleAdmin(admin.ModelAdmin):
     list_display = (
         'content', 'date', callable_year, 'model_year', 'modeladmin_year',
         'model_year_reversed', 'section', lambda obj: obj.title,
-        'order_by_expression',
+        'order_by_expression', 'model_property_year',
     )
     list_editable = ('section',)
     list_filter = ('date', 'section')
diff --git a/tests/admin_views/models.py b/tests/admin_views/models.py
index d134b34923..aaf86ea1cd 100644
--- a/tests/admin_views/models.py
+++ b/tests/admin_views/models.py
@@ -55,6 +55,11 @@ class Article(models.Model):
     model_year_reversed.admin_order_field = '-date'
     model_year_reversed.short_description = ''
 
+    def property_year(self):
+        return self.date.year
+    property_year.admin_order_field = 'date'
+    model_property_year = property(property_year)
+
 
 class Book(models.Model):
     """
diff --git a/tests/admin_views/tests.py b/tests/admin_views/tests.py
index 3acbc3d7ed..87835eb37b 100644
--- a/tests/admin_views/tests.py
+++ b/tests/admin_views/tests.py
@@ -344,6 +344,25 @@ class AdminViewBasicTest(AdminViewBasicTestCase):
             "Results of sorting on callable are out of order."
         )
 
+    def test_change_list_sorting_property(self):
+        """
+        Sort on a list_display field that is a property (column 10 is
+        a property in Article model).
+        """
+        response = self.client.get(reverse('admin:admin_views_article_changelist'), {'o': 10})
+        self.assertContentBefore(
+            response,
+            'Oldest content',
+            'Middle content',
+            'Results of sorting on property are out of order.',
+        )
+        self.assertContentBefore(
+            response,
+            'Middle content',
+            'Newest content',
+            'Results of sorting on property are out of order.',
+        )
+
     def test_change_list_sorting_callable_query_expression(self):
         """
         Query expressions may be used for admin_order_field. (column 9 is