From: Daniele Varrazzo <daniele.varrazzo@gmail.com>
Date: Sat, 6 Mar 2021 02:08:54 +0000 (+0100)
Subject: Fix concurrency test
X-Git-Tag: 3.0.dev0~90
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=1216fc995c68729131951c54fdd9dbdce2771a7e;p=thirdparty%2Fpsycopg.git

Fix concurrency test

It was blocking because the committer was a too busy loop never yielding
to the other worker.
---

diff --git a/tests/test_concurrency_async.py b/tests/test_concurrency_async.py
index a75e09f71..c6fbe4c90 100644
--- a/tests/test_concurrency_async.py
+++ b/tests/test_concurrency_async.py
@@ -9,7 +9,7 @@ pytestmark = pytest.mark.asyncio
 
 
 @pytest.mark.slow
-@pytest.mark.skip  # TODO: sometimes this test hangs?
+@pytest.mark.skip
 async def test_commit_concurrency(aconn):
     # Check the condition reported in psycopg2#103
     # Because of bad status check, we commit even when a commit is already on
@@ -24,6 +24,7 @@ async def test_commit_concurrency(aconn):
         nonlocal stop
         while not stop:
             await aconn.commit()
+            await asyncio.sleep(0)  # Allow the other worker to work
 
     async def runner():
         nonlocal stop