1 files changed, 47 insertions, 0 deletions
diff --git a/tokio/tests/signal_multi_rt.rs b/tokio/tests/signal_multi_rt.rs
new file mode 100644
index 00000000..9ecf70ed
--- /dev/null
+++ b/tokio/tests/signal_multi_rt.rs
@@ -0,0 +1,47 @@
+#![cfg(unix)]
+#![warn(rust_2018_idioms)]
+
+mod support {
+    pub mod signal;
+}
+use support::signal::send_signal;
+
+use tokio::prelude::*;
+use tokio::runtime::current_thread::Runtime;
+use tokio::signal::unix::{signal, SignalKind};
+
+use std::sync::mpsc::channel;
+use std::thread;
+
+#[test]
+fn multi_loop() {
+    // An "ordinary" (non-future) channel
+    let (sender, receiver) = channel();
+    // Run multiple times, to make sure there are no race conditions
+    for _ in 0..10 {
+        // Run multiple event loops, each one in its own thread
+        let threads: Vec<_> = (0..4)
+            .map(|_| {
+                let sender = sender.clone();
+                thread::spawn(move || {
+                    let mut rt = Runtime::new().unwrap();
+                    let _ = rt.block_on(async {
+                        let signal = signal(SignalKind::hangup()).unwrap();
+                        sender.send(()).unwrap();
+                        signal.into_future().await
+                    });
+                })
+            })
+            .collect();
+        // Wait for them to declare they're ready
+        for &_ in threads.iter() {
+            receiver.recv().unwrap();
+        }
+        // Send a signal
+        send_signal(libc::SIGHUP);
+        // Make sure the threads terminated correctly
+        for t in threads {
+            t.join().unwrap();
+        }
+    }
+}