1 files changed, 41 insertions, 0 deletions
diff --git a/third_party/rust/nix/test/sys/test_event.rs b/third_party/rust/nix/test/sys/test_event.rs
new file mode 100644
index 0000000000..a10b1e5d12
--- /dev/null
+++ b/third_party/rust/nix/test/sys/test_event.rs
@@ -0,0 +1,41 @@
+use libc::intptr_t;
+use nix::sys::event::{EventFilter, EventFlag, FilterFlag, KEvent};
+
+#[test]
+fn test_struct_kevent() {
+    use std::mem;
+
+    let udata: intptr_t = 12345;
+    let data: intptr_t = 0x1337;
+
+    let actual = KEvent::new(
+        0xdead_beef,
+        EventFilter::EVFILT_READ,
+        EventFlag::EV_ONESHOT | EventFlag::EV_ADD,
+        FilterFlag::NOTE_CHILD | FilterFlag::NOTE_EXIT,
+        data,
+        udata,
+    );
+    assert_eq!(0xdead_beef, actual.ident());
+    assert_eq!(EventFilter::EVFILT_READ, actual.filter().unwrap());
+    assert_eq!(libc::EV_ONESHOT | libc::EV_ADD, actual.flags().bits());
+    assert_eq!(libc::NOTE_CHILD | libc::NOTE_EXIT, actual.fflags().bits());
+    assert_eq!(data, actual.data());
+    assert_eq!(udata, actual.udata());
+    assert_eq!(mem::size_of::<libc::kevent>(), mem::size_of::<KEvent>());
+}
+
+#[test]
+fn test_kevent_filter() {
+    let udata: intptr_t = 12345;
+
+    let actual = KEvent::new(
+        0xdead_beef,
+        EventFilter::EVFILT_READ,
+        EventFlag::EV_ONESHOT | EventFlag::EV_ADD,
+        FilterFlag::NOTE_CHILD | FilterFlag::NOTE_EXIT,
+        0x1337,
+        udata,
+    );
+    assert_eq!(EventFilter::EVFILT_READ, actual.filter().unwrap());
+}