commit 5b23f7618d434f3000bde482233c8642a6eb2c67
author Victor Stinner <vstinner@python.org> Tue Jan 07 15:00:02 2020 +0100
committer GitHub <noreply@github.com> Tue Jan 07 15:00:02 2020 +0100
tree 508eda874d33efba8977a29e1ac4447b4d3a8cb1
parent 10ac0cded26d91c3468e5e5a87cecad7fc0bcebd

bpo-39239: epoll.unregister() no longer ignores EBADF (GH-17882)

The select.epoll.unregister() method no longer ignores the EBADF
error.

Lib/test/test_epoll.py

diff --git a/Lib/test/test_epoll.py b/Lib/test/test_epoll.py
index 8ac0f31..10f148f 100644
--- a/Lib/test/test_epoll.py
+++ b/Lib/test/test_epoll.py
@@ -225,7 +225,10 @@
         self.assertFalse(then - now > 0.01)
 
         server.close()
-        ep.unregister(fd)
+
+        with self.assertRaises(OSError) as cm:
+            ep.unregister(fd)
+        self.assertEqual(cm.exception.errno, errno.EBADF)
 
     def test_close(self):
         open_file = open(__file__, "rb")