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