Fix test_socket.test_create_connection() (GH-4206) (#4208)

bpo-31910: test_create_connection() now catchs also EADDRNOTAVAIL to
fix the test on Travis CI.
(cherry picked from commit 280c22a82a6756e9caffef031c564fd98f1b50e7)

diff --git a/Lib/test/test_socket.py b/Lib/test/test_socket.py
index 80dfc405c7180929d2734a59a2217e37a9970a13..034a3da43f86fece8b6a2418727b920a77fbed22 100644 (file)
--- a/Lib/test/test_socket.py
+++ b/Lib/test/test_socket.py
@@ -4373,6 +4373,10 @@ class NetworkConnectionNoServer(unittest.TestCase):
         expected_errnos = [ errno.ECONNREFUSED, ]
         if hasattr(errno, 'ENETUNREACH'):
             expected_errnos.append(errno.ENETUNREACH)
+        if hasattr(errno, 'EADDRNOTAVAIL'):
+            # bpo-31910: socket.create_connection() fails randomly
+            # with EADDRNOTAVAIL on Travis CI
+            expected_errnos.append(errno.EADDRNOTAVAIL)
 
         self.assertIn(cm.exception.errno, expected_errnos)