ic-host-fs 0.13.1

//! Private filesystem fixtures.
use std::{
    fs,
    path::PathBuf,
    sync::atomic::{AtomicU64, Ordering},
};
static SEQUENCE: AtomicU64 = AtomicU64::new(0);
pub struct Fixture {
    pub root: PathBuf,
}
impl Fixture {
    pub fn new() -> Self {
        let root = std::env::temp_dir().join(format!(
            "ic-host-fs-test-{}-{}",
            std::process::id(),
            SEQUENCE.fetch_add(1, Ordering::Relaxed)
        ));
        fs::create_dir(&root).unwrap();
        Self {
            root: root.canonicalize().unwrap(),
        }
    }
}
impl Drop for Fixture {
    fn drop(&mut self) {
        let _ = fs::remove_dir_all(&self.root);
    }
}