From 801c894f10409d2b247fd01e895b7af5d3f0f518 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Robert=20Sch=C3=BCtz?= <nix@dotlambda.de>
Date: Mon, 16 Jun 2025 09:32:55 -0700
Subject: [PATCH] python3Packages.aiohttp: fix tests on aarch64-darwin

---
 .../python-modules/aiohttp/default.nix        |  8 ++++++-
 .../python-modules/aiohttp/remove-isal.patch  | 21 +++++++++++++++++++
 2 files changed, 28 insertions(+), 1 deletion(-)
 create mode 100644 pkgs/development/python-modules/aiohttp/remove-isal.patch

diff --git a/pkgs/development/python-modules/aiohttp/default.nix b/pkgs/development/python-modules/aiohttp/default.nix
index d331adf8f8cb..1bde94676217 100644
--- a/pkgs/development/python-modules/aiohttp/default.nix
+++ b/pkgs/development/python-modules/aiohttp/default.nix
@@ -34,6 +34,7 @@
   blockbuster,
   freezegun,
   gunicorn,
+  isa-l,
   isal,
   proxy-py,
   pytest-codspeed,
@@ -59,6 +60,10 @@ buildPythonPackage rec {
     hash = "sha256-ciZGOOfVXYoLzYNIkota3MXMRMxlztf+mFFo0y9r+Lk=";
   };
 
+  patches = lib.optionals (!lib.meta.availableOn stdenv.hostPlatform isa-l) [
+    ./remove-isal.patch
+  ];
+
   postPatch = ''
     rm -r vendor
     patchShebangs tools
@@ -105,7 +110,8 @@ buildPythonPackage rec {
     blockbuster
     freezegun
     gunicorn
-    isal
+    # broken on aarch64-darwin
+    (if lib.meta.availableOn stdenv.hostPlatform isa-l then isal else null)
     proxy-py
     pytest-codspeed
     pytest-cov-stub
diff --git a/pkgs/development/python-modules/aiohttp/remove-isal.patch b/pkgs/development/python-modules/aiohttp/remove-isal.patch
new file mode 100644
index 000000000000..4a91fca368ae
--- /dev/null
+++ b/pkgs/development/python-modules/aiohttp/remove-isal.patch
@@ -0,0 +1,21 @@
+diff --git a/tests/conftest.py b/tests/conftest.py
+index 62fb04f2e..bb5b279dd 100644
+--- a/tests/conftest.py
++++ b/tests/conftest.py
+@@ -12,7 +12,6 @@ from typing import Any, AsyncIterator, Callable, Generator, Iterator
+ from unittest import mock
+ from uuid import uuid4
+ 
+-import isal.isal_zlib
+ import pytest
+ import zlib_ng.zlib_ng
+ from blockbuster import blockbuster_ctx
+@@ -333,7 +332,7 @@ def unused_port_socket() -> Generator[socket.socket, None, None]:
+         s.close()
+ 
+ 
+-@pytest.fixture(params=[zlib, zlib_ng.zlib_ng, isal.isal_zlib])
++@pytest.fixture(params=[zlib, zlib_ng.zlib_ng])
+ def parametrize_zlib_backend(
+     request: pytest.FixtureRequest,
+ ) -> Generator[None, None, None]: