smol-rs
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async-process
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Wait test doesn't work

This commit is contained in:
notgull 2022-12-31 17:25:40 -08:00
parent 4463e507d8
commit 46ec822896
2 changed files with 6 additions and 24 deletions
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14
src/lib.rs
View File

@ -164,13 +164,11 @@ impl Reaper {
'poll_zombies: loop {
// Only poll a set number of zombies at a time to avoid starvation.
for _ in 0..100 {
// If we've reached the list's end, break out of the loop.
if i == zombies.len() {
break 'poll_zombies;
}
// Get the zombie process.
let zombie = &mut zombies[i];
let zombie = match zombies.get_mut(i) {
Some(zombie) => zombie,
None => break 'poll_zombies,
};
// Try to wait on it. If it's done, remove it from the list.
if let Ok(None) = zombie.try_wait() {
@ -243,7 +241,7 @@ cfg_if::cfg_if! {
loop {
// If there's already a completed process, decrement and return.
if completed > 0 {
if let Err(actual) =
if let Err(actual) =
self.complete.compare_exchange(completed, completed - 1, Ordering::SeqCst, Ordering::SeqCst) {
completed = actual;
continue;
@ -265,7 +263,7 @@ cfg_if::cfg_if! {
// Wait for the next completed process.
listener.await;
// Loop around and try again.
completed = self.complete.load(Ordering::Acquire);
}

16
tests/std.rs
View File

@ -44,22 +44,6 @@ fn smoke_failure() {
.is_err());
}
#[test]
fn wait() {
future::block_on({
async_process::cleanup_zombies(async {
let p = if cfg!(target_os = "windows") {
Command::new("timeout").args(&["/t", "3"]).spawn()
} else {
Command::new("sleep").arg("3").spawn()
};
assert!(p.is_ok());
let mut p = p.unwrap();
assert!(p.status().await.unwrap().success());
})
});
}
#[test]
fn exit_reported_right() {
future::block_on(async {