async-ssh2-lite 0.4.4

#![cfg(any(feature = "async-io", feature = "tokio"))]

use std::{error, thread};

use async_ssh2_lite::{AsyncSession, AsyncSessionStream};
use futures_util::future::join_all;

use super::helpers::{
    get_connect_addr, get_password, get_username, init_logger, is_internal_test_openssh_server,
};

/*
Maybe LIBSSH2_ERROR_SOCKET_DISCONNECT , should change MaxStartups and MaxSessions
*/

//
#[cfg(feature = "tokio")]
#[tokio::test(flavor = "multi_thread", worker_threads = 10)]
async fn simple_with_tokio() -> Result<(), Box<dyn error::Error>> {
    init_logger();

    let times = if is_internal_test_openssh_server() {
        10
    } else {
        2
    };

    let futures = (1..=times)
        .map(|i| async move {
            let mut session =
                AsyncSession::<async_ssh2_lite::TokioTcpStream>::connect(get_connect_addr()?, None)
                    .await?;
            __run__session__userauth_password(&mut session, i).await?;
            Result::<_, Box<dyn error::Error>>::Ok(())
        })
        .collect::<Vec<_>>();

    let rets = join_all(futures).await;
    println!("__run__session__userauth_password rets:{rets:?}");
    assert!(rets.iter().all(|x| x.is_ok()));

    Ok(())
}

#[cfg(feature = "async-io")]
#[test]
fn simple_with_async_io() -> Result<(), Box<dyn error::Error>> {
    futures_lite::future::block_on(async {
        init_logger();

        let times = if is_internal_test_openssh_server() {
            10
        } else {
            2
        };

        let futures = (1..=times)
            .map(|i| async move {
                let mut session = AsyncSession::<async_ssh2_lite::AsyncIoTcpStream>::connect(
                    get_connect_addr()?,
                    None,
                )
                .await?;
                __run__session__userauth_password(&mut session, i).await?;
                Result::<_, Box<dyn error::Error>>::Ok(())
            })
            .collect::<Vec<_>>();

        let rets = join_all(futures).await;
        println!("__run__session__userauth_password rets:{rets:?}");
        assert!(rets.iter().all(|x| x.is_ok()));

        Ok(())
    })
}

async fn __run__session__userauth_password<S: AsyncSessionStream + Send + Sync + 'static>(
    session: &mut AsyncSession<S>,
    i: usize,
) -> Result<(), Box<dyn error::Error>> {
    session.handshake().await?;
    println!(
        "handshake successful, i:{i} thread_id:{:?}",
        thread::current().id()
    );

    match session
        .userauth_password(get_username().as_ref(), "xxx")
        .await
    {
        Ok(_) => panic!(""),
        Err(err) => {
            assert!(err
                .to_string()
                .contains("Authentication failed (username/password)"));
        }
    }
    assert!(!session.authenticated());

    #[allow(clippy::collapsible_else_if)]
    if is_internal_test_openssh_server() {
        session
            .userauth_password(get_username().as_ref(), get_password().unwrap().as_ref())
            .await?;
        assert!(session.authenticated());
    } else {
        if let Some(password) = get_password() {
            session
                .userauth_password(get_username().as_ref(), password.as_ref())
                .await?;
            assert!(session.authenticated());
        }
    }
    println!(
        "session.userauth_password successful, i:{i} thread_id:{:?}",
        thread::current().id()
    );

    Ok(())
}