From 8deb6bb1fc427762d56646bf7306cbd11fb5bb68 Mon Sep 17 00:00:00 2001
From: Sarah Boyce <42296566+sarahboyce@users.noreply.github.com>
Date: Mon, 5 Aug 2024 21:36:49 +0200
Subject: Fixed #35657 -- Made FileField handle db_default values.

---
 tests/file_storage/models.py |  3 +++
 tests/file_storage/tests.py  | 14 ++++++++++++++
 2 files changed, 17 insertions(+)

(limited to 'tests')

diff --git a/tests/file_storage/models.py b/tests/file_storage/models.py
index 873c3e176a..cb0207cae9 100644
--- a/tests/file_storage/models.py
+++ b/tests/file_storage/models.py
@@ -72,6 +72,9 @@ class Storage(models.Model):
     default = models.FileField(
         storage=temp_storage, upload_to="tests", default="tests/default.txt"
     )
+    db_default = models.FileField(
+        storage=temp_storage, upload_to="tests", db_default="tests/db_default.txt"
+    )
     empty = models.FileField(storage=temp_storage)
     limited_length = models.FileField(
         storage=temp_storage, upload_to="tests", max_length=20
diff --git a/tests/file_storage/tests.py b/tests/file_storage/tests.py
index 868b18dd2c..c7ca873521 100644
--- a/tests/file_storage/tests.py
+++ b/tests/file_storage/tests.py
@@ -944,6 +944,20 @@ class FileFieldStorageTests(TestCase):
         self.assertEqual(obj.default.read(), b"default content")
         obj.default.close()
 
+    def test_filefield_db_default(self):
+        temp_storage.save("tests/db_default.txt", ContentFile("default content"))
+        obj = Storage.objects.create()
+        self.assertEqual(obj.db_default.name, "tests/db_default.txt")
+        self.assertEqual(obj.db_default.read(), b"default content")
+        obj.db_default.close()
+
+        # File is not deleted, even if there are no more objects using it.
+        obj.delete()
+        s = Storage()
+        self.assertEqual(s.db_default.name, "tests/db_default.txt")
+        self.assertEqual(s.db_default.read(), b"default content")
+        s.db_default.close()
+
     def test_empty_upload_to(self):
         # upload_to can be empty, meaning it does not use subdirectory.
         obj = Storage()
-- 
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