bpo-37583: Add err 113 to support.get_socket_conn_refused_errs() (GH-14729)

shihai1991 · vstinner · commit 1ac2a83f3031 · 2019-08-13T19:37:59.000+02:00
Add error number 113 EHOSTUNREACH to get_socket_conn_refused_errs()
of test.support.
diff --git a/Lib/test/support/__init__.py b/Lib/test/support/__init__.py
@@ -1497,6 +1497,9 @@ def get_socket_conn_refused_errs():
         # bpo-31910: socket.create_connection() fails randomly
         # with EADDRNOTAVAIL on Travis CI
         errors.append(errno.EADDRNOTAVAIL)
+    if hasattr(errno, 'EHOSTUNREACH'):
+        # bpo-37583: The destination host cannot be reached
+        errors.append(errno.EHOSTUNREACH)
     if not IPV6_ENABLED:
         errors.append(errno.EAFNOSUPPORT)
     return errors
