From feaa2516742ed4f9032a0233dcec922ac6a4e80c Mon Sep 17 00:00:00 2001
From: Damien George <damien.p.george@gmail.com>
Date: Wed, 16 Oct 2019 17:24:40 +1100
Subject: extmod/modlwip: Make socket poll return POLLNVAL in case of bad file.

---
 tests/extmod/uselect_poll_basic.py | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'tests/extmod/uselect_poll_basic.py')

diff --git a/tests/extmod/uselect_poll_basic.py b/tests/extmod/uselect_poll_basic.py
index df52471ac3..82a7195c03 100644
--- a/tests/extmod/uselect_poll_basic.py
+++ b/tests/extmod/uselect_poll_basic.py
@@ -33,3 +33,9 @@ try:
     poller.modify(s, select.POLLIN)
 except OSError as e:
     assert e.args[0] == errno.ENOENT
+
+# poll after closing the socket, should return POLLNVAL
+poller.register(s)
+s.close()
+p = poller.poll(0)
+print(len(p), p[0][-1])
-- 
cgit v1.2.3