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#![cfg(feature = "full")]
use tokio::io::{AsyncBufReadExt, AsyncReadExt};
#[tokio::test]
async fn empty_read_is_cooperative() {
tokio::select! {
biased;
_ = async {
loop {
let mut buf = [0u8; 4096];
let _ = tokio::io::empty().read(&mut buf).await;
}
} => {},
_ = tokio::task::yield_now() => {}
}
}
#[tokio::test]
async fn empty_buf_reads_are_cooperative() {
tokio::select! {
biased;
_ = async {
loop {
let mut buf = String::new();
let _ = tokio::io::empty().read_line(&mut buf).await;
}
} => {},
_ = tokio::task::yield_now() => {}
}
}