You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: mod.rs
    path of file: ./repos/hyper/tests/support
    
    the code of the file until where you have to start completion: #![allow(dead_code)]
use std::future::Future;
use std::pin::Pin;
use std::sync::{
    atomic::{AtomicUsize, Ordering},
    Arc, Mutex,
};

use bytes::Bytes;
use http_body_util::{BodyExt, Full};
use hyper::server;
use tokio::net::{TcpListener, TcpStream};

use hyper::service::service_fn;
use hyper::{body::Incoming as IncomingBody, Request, Response, Version};

pub use futures_util::{
    future, FutureExt as _, StreamExt as _, TryFutureExt as _, TryStreamExt as _,
};
pub use hyper::HeaderMap;
pub use std::net::SocketAddr;

mod tokiort;
#[allow(unused)]
pub use tokiort::{TokioExecutor, TokioIo, TokioTimer};

pub mod trailers;

#[allow(unused_macros)]
macro_rules! t {
    (
        $name:ident,
        parallel: $range:expr
    ) => (
        #[test]
        fn $name() {

            let mut c = vec![];
            let mut s = vec![];

            for _i in $range {
                c.push((
                    __CReq {
                        uri: "/",
                        body: vec![b'x'; 8192],
                        ..Default::default()
                    },
         
    
        fn $name() {
            let c = vec![$((
                __CReq {
                    $($c_req_prop: __internal_map_prop!($c_req_prop: $c_req_val),)*
                    ..Default::default()
                },
                __CRes {
                    $($c_res_prop: __internal_eq_prop!($c_res_prop: $c_res_val),)*
                    ..Default::default()
                }
            ),)*];
            let s = vec![$((
                __SReq {
                    $($s_req_prop: __internal_eq_prop!($s_req_prop: $s_req_val),)*
                    ..Default::default()
                },
                __SRes {
                    $($s_res_prop: __internal_map_prop!($s_res_prop: $s_res_val),)*
                    ..Default::default()
                }
            ),)*];

            __run_test(__TestConfig {
                client_version: 1,
                client_msgs: c.clone(),
                server_version: 1,
                server_msgs: s.clone(),
                parallel: false,
                connections: 1,
                proxy: false,
            });

            __run_test(__TestConfig {
                client_version: 2,
                client_msgs: c.clone(),
                server_version: 2,
                server_msgs: s.clone(),
                parallel: false,
                connections: 1,
                proxy: false,
            });

            __run_test(__TestConfig {
                client_version: 1,
                client_msgs: c.clone(),
                server_version: 1,
                server_msgs: s.clone(),
                parallel: false,
                connections: 1,
                proxy: true,
            });

            __run_test(__TestConfig {
                client_version: 2,
                client_msgs: c,
                server_version: 2,
                server_msgs: s,
                parallel: false,
                connections: 1,
                proxy: true,
            });
        }