# test that socket.accept() on a socket with timeout raises ETIMEDOUT try: import usocket as socket except: import socket try: socket.socket.settimeout except AttributeError: print('SKIP') raise SystemExit s = socket.socket() s.bind(socket.getaddrinfo('127.0.0.1', 8123)[0][-1]) s.settimeout(1) s.listen(1) try: s.accept() except OSError as er: print(er.args[0] in (110, 'timed out')) # 110 is ETIMEDOUT; CPython uses a string s.close()