Issue #8835: test_support.transient_internet() catchs gaierror(EAI_NONAME) and

gaierror(EAI_NODATA)

Lib/test/test_support.py

@@ -757,7 +757,9 @@ def transient_internet():
     time_out = TransientResource(IOError, errno=errno.ETIMEDOUT)
     socket_peer_reset = TransientResource(socket.error, errno=errno.ECONNRESET)
     ioerror_peer_reset = TransientResource(IOError, errno=errno.ECONNRESET)
-    with time_out, socket_peer_reset, ioerror_peer_reset:
+    dns_nodata = TransientResource(socket.gaierror, errno=socket.EAI_NODATA)
+    dns_noname = TransientResource(socket.gaierror, errno=socket.EAI_NONAME)
+    with time_out, socket_peer_reset, ioerror_peer_reset, dns_nodata, dns_noname:
         yield
 
 

Misc/NEWS

@@ -78,6 +78,9 @@ Extension Modules
 Tests
 -----
 
+- Issue #8835: test_support.transient_internet() catchs gaierror(EAI_NONAME)
+  and gaierror(EAI_NODATA)
+
 - Issue #7449: Skip test_socketserver if threading support is disabled
 
 - On darwin, ``test_site`` assumed that a framework build was being used,