Fixed #35530 -- Deprecated request.user fallback in auth.login and auth.alogin.

1 files changed, 52 insertions, 2 deletions

diff --git a/tests/async/test_async_auth.py b/tests/async/test_async_auth.py
index 37884d13a6..3d5a6b678d 100644
--- a/tests/async/test_async_auth.py
+++ b/tests/async/test_async_auth.py
@@ -8,6 +8,7 @@ from django.contrib.auth import (
 from django.contrib.auth.models import AnonymousUser, User
 from django.http import HttpRequest
 from django.test import TestCase, override_settings
+from django.utils.deprecation import RemovedInDjango61Warning
 
 
 class AsyncAuthTest(TestCase):
@@ -60,7 +61,52 @@ class AsyncAuthTest(TestCase):
         self.assertIsInstance(user, User)
         self.assertEqual(user.username, second_user.username)
 
-    async def test_alogin_without_user(self):
+    # RemovedInDjango61Warning: When the deprecation ends, replace with:
+    # async def test_alogin_without_user(self):
+    async def test_alogin_without_user_no_request_user(self):
+        request = HttpRequest()
+        request.session = await self.client.asession()
+        # RemovedInDjango61Warning: When the deprecation ends, replace with:
+        # with self.assertRaisesMessage(
+        #     AttributeError,
+        #     "'NoneType' object has no attribute 'get_session_auth_hash'",
+        # ):
+        #     await alogin(request, None)
+        with (
+            self.assertRaisesMessage(
+                AttributeError,
+                "'HttpRequest' object has no attribute 'auser'",
+            ),
+            self.assertWarnsMessage(
+                RemovedInDjango61Warning,
+                "Fallback to request.user when user is None will be removed.",
+            ),
+        ):
+            await alogin(request, None)
+
+    # RemovedInDjango61Warning: When the deprecation ends, remove completely.
+    async def test_alogin_without_user_anonymous_request(self):
+        async def auser():
+            return AnonymousUser()
+
+        request = HttpRequest()
+        request.user = AnonymousUser()
+        request.auser = auser
+        request.session = await self.client.asession()
+        with (
+            self.assertRaisesMessage(
+                AttributeError,
+                "'AnonymousUser' object has no attribute '_meta'",
+            ),
+            self.assertWarnsMessage(
+                RemovedInDjango61Warning,
+                "Fallback to request.user when user is None will be removed.",
+            ),
+        ):
+            await alogin(request, None)
+
+    # RemovedInDjango61Warning: When the deprecation ends, remove completely.
+    async def test_alogin_without_user_authenticated_request(self):
         async def auser():
             return self.test_user
 
@@ -68,7 +114,11 @@ class AsyncAuthTest(TestCase):
         request.user = self.test_user
         request.auser = auser
         request.session = await self.client.asession()
-        await alogin(request, None)
+        with self.assertWarnsMessage(
+            RemovedInDjango61Warning,
+            "Fallback to request.user when user is None will be removed.",
+        ):
+            await alogin(request, None)
         user = await aget_user(request)
         self.assertIsInstance(user, User)
         self.assertEqual(user.username, self.test_user.username)