test_aio_drop.rs - mozsearch

Enable keyboard shortcuts

// Test dropping an AioCb that hasn't yet finished.

// This must happen in its own process, because on OSX this test seems to hose

// the AIO subsystem and causes subsequent tests to fail

#[test]

#[should_panic(expected = "Dropped an in-progress AioCb")]

#[cfg(all(

    not(target_env = "musl"),

    not(target_env = "uclibc"),

    any(

        target_os = "linux",

        apple_targets,

        target_os = "freebsd",

        target_os = "netbsd"

))]

fn test_drop() {

    use nix::sys::aio::*;

    use nix::sys::signal::*;

    use std::os::unix::io::AsFd;

    use tempfile::tempfile;

    const WBUF: &[u8] = b"CDEF";

    let f = tempfile().unwrap();

    f.set_len(6).unwrap();

    let mut aiocb = Box::pin(AioWrite::new(

        f.as_fd(),

        2, //offset

        WBUF,

        0, //priority

        SigevNotify::SigevNone,

));

    aiocb.as_mut().submit().unwrap();