1 files changed, 23 insertions, 0 deletions
diff --git a/third_party/rust/mio/test/test_smoke.rs b/third_party/rust/mio/test/test_smoke.rs
new file mode 100644
index 0000000000..96f7d3c9e4
--- /dev/null
+++ b/third_party/rust/mio/test/test_smoke.rs
@@ -0,0 +1,23 @@
+extern crate mio;
+
+use mio::{Events, Poll, Token, Ready, PollOpt};
+use mio::net::TcpListener;
+use std::time::Duration;
+
+#[test]
+fn run_once_with_nothing() {
+    let mut events = Events::with_capacity(1024);
+    let poll = Poll::new().unwrap();
+    poll.poll(&mut events, Some(Duration::from_millis(100))).unwrap();
+}
+
+#[test]
+fn add_then_drop() {
+    let mut events = Events::with_capacity(1024);
+    let l = TcpListener::bind(&"127.0.0.1:0".parse().unwrap()).unwrap();
+    let poll = Poll::new().unwrap();
+    poll.register(&l, Token(1), Ready::readable() | Ready::writable(), PollOpt::edge()).unwrap();
+    drop(l);
+    poll.poll(&mut events, Some(Duration::from_millis(100))).unwrap();
+
+}