http'server 'listen on unix_sock should throw a error IF the-input-sockname-length EXCEED the maximum linux-limit  #48316

//suppose a-very-long-absolute-path  is used

var WORKDIR = "/mnt/sdb/NV5/NV5_/nvcli-/pkgs/PERF/nv-cli-how-many-workers/WORKDIR/DT20230603_093430_074_4211____nv_cli_how_many_workers___/"
fs.mkdirSync(WORKDIR);

/*
> console.log(child_process.execSync("pwd").toString())
/mnt/sdb/NV5/NV5_/nvcli-/pkgs/PERF/nv-cli-how-many-workers/WORKDIR


> console.log(child_process.execSync("tree -af").toString())
.
└── ./DT20230603_093430_074_4211____nv_cli_how_many_workers___

1 directory, 0 files
*/

//now listen on a unix-sock which created in this long dir:
var creat_srv = (idx=0)=> {
     let usock = `___usock${idx}___`;
     usock     = path.join(WORKDIR,usock);   
     try { fs.unlinkSync(usock);} catch(err) {}
     console.log("will listen on: ", usock)
    const server = http.createServer((req, res) => {
           res.writeHead(200, { 'Content-Type': 'text/plain' });
           res.end('okay');
    });
    server.listen(usock);
    return(server);
}

var s0 = creat_srv(0)

// the server s0 will success: 
/*
> s0._pipeName
'/mnt/sdb/NV5/NV5_/nvcli-/pkgs/PERF/nv-cli-how-many-workers/WORKDIR/DT20230603_094727_967_1235____nv_cli_how_many_workers___/___usock0___'
*/

//but:

console.log(child_process.execSync("tree -af").toString())

/*
.
├── ./DT20230603_093430_074_4211____nv_cli_how                                      //#0======> 【wrong name sock-file created】
└── ./DT20230603_093430_074_4211____nv_cli_how_many_workers___

1 directory, 1 file
*/

// check the trimmed length of  #0

/*
> "/mnt/sdb/NV5/NV5_/nvcli-/pkgs/PERF/nv-cli-how-many-workers/WORKDIR/DT20230603_093430_074_4211____nv_cli_how".length
107        -----------> 【107 is unix-sock  max-szie on my linux】
*/