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author | Utkarsh Kukreti <utkarshkukreti@gmail.com> | 2015-12-30 20:30:54 +0530 |
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committer | Kamal Marhubi <kamal@marhubi.com> | 2016-01-25 17:50:39 -0500 |
commit | cec5c6157b37c924b8a0139d5439fbc87d7becce (patch) | |
tree | 9d79663e29c1502ce4d514fa5e44c8c399365bc1 /test/test_poll.rs | |
parent | 5700e39180c30ac78598aed4ed94d3111658ec5e (diff) | |
download | nix-cec5c6157b37c924b8a0139d5439fbc87d7becce.zip |
Add everything from poll.h.
Diffstat (limited to 'test/test_poll.rs')
-rw-r--r-- | test/test_poll.rs | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/test/test_poll.rs b/test/test_poll.rs new file mode 100644 index 00000000..54fd4029 --- /dev/null +++ b/test/test_poll.rs @@ -0,0 +1,22 @@ +use nix::poll::*; +use nix::unistd::{write, pipe}; + +#[test] +fn test_poll() { + let (r, w) = pipe().unwrap(); + let mut fds = [PollFd { + fd: r, + events: POLLIN, + revents: EventFlags::empty() + }]; + + let nfds = poll(&mut fds, 100).unwrap(); + assert_eq!(nfds, 0); + assert!(!fds[0].revents.contains(POLLIN)); + + write(w, b".").unwrap(); + + let nfds = poll(&mut fds, 100).unwrap(); + assert_eq!(nfds, 1); + assert!(fds[0].revents.contains(POLLIN)); +} |