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use nix::sys::select::*;
use nix::unistd::{pipe, write};
use nix::sys::signal::SigSet;
use nix::sys::time::{TimeSpec, TimeValLike};
#[test]
pub fn test_pselect() {
let _mtx = crate::SIGNAL_MTX
.lock()
.expect("Mutex got poisoned by another test");
let (r1, w1) = pipe().unwrap();
write(w1, b"hi!").unwrap();
let (r2, _w2) = pipe().unwrap();
let mut fd_set = FdSet::new();
fd_set.insert(r1);
fd_set.insert(r2);
let timeout = TimeSpec::seconds(10);
let sigmask = SigSet::empty();
assert_eq!(
1,
pselect(None, &mut fd_set, None, None, &timeout, &sigmask).unwrap()
);
assert!(fd_set.contains(r1));
assert!(!fd_set.contains(r2));
}
#[test]
pub fn test_pselect_nfds2() {
let (r1, w1) = pipe().unwrap();
write(w1, b"hi!").unwrap();
let (r2, _w2) = pipe().unwrap();
let mut fd_set = FdSet::new();
fd_set.insert(r1);
fd_set.insert(r2);
let timeout = TimeSpec::seconds(10);
assert_eq!(
1,
pselect(
::std::cmp::max(r1, r2) + 1,
&mut fd_set,
None,
None,
&timeout,
None
).unwrap()
);
assert!(fd_set.contains(r1));
assert!(!fd_set.contains(r2));
}
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