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#[cfg(not(any(target_os = "redox", target_os = "wasi")))]
#[test]
fn test_long_paths() {
use rustix::fs::{cwd, mkdirat, openat, Mode, OFlags};
let tmp = tempfile::tempdir().unwrap();
let dir = openat(cwd(), tmp.path(), OFlags::RDONLY, Mode::empty()).unwrap();
#[cfg(libc)]
const PATH_MAX: usize = libc::PATH_MAX as usize;
#[cfg(linux_raw)]
const PATH_MAX: usize = linux_raw_sys::general::PATH_MAX as usize;
mkdirat(&dir, "a", Mode::RUSR | Mode::XUSR | Mode::WUSR).unwrap();
let mut long_path = String::new();
for _ in 0..PATH_MAX / 5 {
long_path.push_str("a/../");
}
let mut too_long_path = String::new();
for _ in 0..PATH_MAX / 4 {
too_long_path.push_str("a/../");
}
let _ = openat(&dir, &long_path, OFlags::RDONLY, Mode::empty()).unwrap();
let _ = openat(&dir, &too_long_path, OFlags::RDONLY, Mode::empty()).unwrap_err();
}
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