ntex-bytes 1.5.3

Types and traits for working with bytes (bytes crate fork)
Documentation
use ntex_bytes::Bytes;

#[test]
// Only run these tests on little endian systems. CI uses qemu for testing
// little endian... and qemu doesn't really support threading all that well.
#[cfg(target_endian = "little")]
fn stress() {
    // Tests promoting a buffer from a vec -> shared in a concurrent situation
    use std::sync::{Arc, Barrier};
    use std::thread;

    const THREADS: usize = 8;
    const ITERS: usize = 1_000;

    for i in 0..ITERS {
        let data = [i as u8; 256];
        let buf = Arc::new(Bytes::copy_from_slice(&data[..]));

        let barrier = Arc::new(Barrier::new(THREADS));
        let mut joins = Vec::with_capacity(THREADS);

        for _ in 0..THREADS {
            let c = barrier.clone();
            let buf = buf.clone();

            joins.push(thread::spawn(move || {
                c.wait();
                let buf: Bytes = (*buf).clone();
                drop(buf);
            }));
        }

        for th in joins {
            th.join().unwrap();
        }

        assert_eq!(*buf, data[..]);
    }
}