From 390ea0f25dadf429d4bea630ba6d2ec06c6c2e10 Mon Sep 17 00:00:00 2001
From: Antoine Pitrou <solipsis@pitrou.net>
Date: Fri, 29 Apr 2011 00:44:33 +0200
Subject: [PATCH] Add WSANO_DATA to possible errors triggered by getaddrinfo
 (Windows)

---
 Lib/test/support.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Lib/test/support.py b/Lib/test/support.py
index 8d8e18735e..a9e1b77ce7 100644
--- a/Lib/test/support.py
+++ b/Lib/test/support.py
@@ -839,6 +839,8 @@ def transient_internet(resource_name, *, timeout=30.0, errnos=()):
     default_gai_errnos = [
         ('EAI_NONAME', -2),
         ('EAI_NODATA', -5),
+        # Encountered when trying to resolve IPv6-only hostnames
+        ('WSANO_DATA', 11004),
     ]
 
     denied = ResourceDenied("Resource '%s' is not available" % resource_name)
-- 
2.40.0