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: cross_zone_non_bench.rs
    path of file: ./repos/CYFS/src/tests/cyfs-stack-bench/src/bench
    
    the code of the file until where you have to start completion: use std::sync::Arc;
use async_trait::async_trait;
use crate::{Bench, OOD_DEC_ID, Stat};
use log::*;
use cyfs_base::*;
    
    async fn test_post_object(&self) -> BuckyResult<()> {
        // post_object (device1, dec1) -> (decvice2, dec2)

        for i in 0..self.run_times {
            let begin = std::time::Instant::now();
            let q = new_object("question", &i.to_string());

            let mut req = NONPostObjectOutputRequest::new_router(self.target.clone(), q.desc().calculate_id(), q.to_vec().unwrap());

            let req_path = RequestGlobalStatePath::new(Some(OOD_DEC_ID.clone()), Some(CALL_PATH.to_owned()));
            req.common.req_path = Some(req_path.to_string());

            let ret = self.stack.non_service().post_object(req.clone()).await?;
            let t = Text::clone_from_slice(&ret.object.unwrap().object_raw).unwrap();
            assert_eq!(t.header(), q.header());

            self.stat.write(self.name(),"post-object", begin.elapsed().as_millis() as u64);
        }

        Ok(())
    }