test_linux.py 文件源码

def test_net_connections_ipv6_unsupported(self, supports_ipv6, inet_ntop):
        # see: https://github.com/giampaolo/psutil/issues/623
        try:
            s = socket.socket(socket.AF_INET6, socket.SOCK_STREAM)
            self.addCleanup(s.close)
            s.bind(("::1", 0))
        except socket.error:
            pass
        psutil.net_connections(kind='inet6')