From: Daniele Varrazzo <daniele.varrazzo@gmail.com>
Date: Sat, 2 Dec 2023 01:56:35 +0000 (+0100)
Subject: test: skip some tests that raise an error on pypy 3.9
X-Git-Tag: 3.1.14~1^2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=602c875f7156e74f2b923a3fb4c2e9aa476ba6cf;p=thirdparty%2Fpsycopg.git

test: skip some tests that raise an error on pypy 3.9

The error is:

    anyio/_backends/_asyncio.py:2039: in _cancel_all_tasks
        raise cast(BaseException, task.exception())
    ...
    >               result = coro.throw(exc)
    E               RuntimeError: can't do async_generator.athrow().throw()

The error only happens on Pypy 3.9, and doesn't happen on master, only
in the maint 3.1 branch. 3.1 uses anyio < 4, master uses anyio >= 4, so
I would say that the error is limited to only this combination and that
it is an anyio bug.

The problem affects just two tests, so let's just skip them. Whatever.
---

diff --git a/tests/test_connection_async.py b/tests/test_connection_async.py
index 17ecbe3d6..b71d58bcc 100644
--- a/tests/test_connection_async.py
+++ b/tests/test_connection_async.py
@@ -1,3 +1,4 @@
+import sys
 import time
 import pytest
 import logging
@@ -18,6 +19,11 @@ from .test_conninfo import fake_resolve  # noqa: F401
 
 pytestmark = pytest.mark.anyio
 
+anyio_3_runtime_error = pytest.mark.skipif(
+    sys.version_info < (3, 10) and sys.implementation.name == "pypy",
+    reason="anyio 3 runtime error",
+)
+
 
 async def test_connect(aconn_cls, dsn):
     conn = await aconn_cls.connect(dsn)
@@ -125,6 +131,7 @@ async def test_cursor_closed(aconn):
         aconn.cursor()
 
 
+@anyio_3_runtime_error
 async def test_connection_warn_close(aconn_cls, dsn, recwarn, gc_collect):
     conn = await aconn_cls.connect(dsn)
     await conn.close()
@@ -233,6 +240,7 @@ async def test_context_active_rollback_no_clobber(aconn_cls, dsn, caplog):
 
 
 @pytest.mark.slow
+@anyio_3_runtime_error
 async def test_weakref(aconn_cls, dsn, gc_collect):
     conn = await aconn_cls.connect(dsn)
     w = weakref.ref(conn)