net: move into tokio crate (#1683)

A step towards collapsing Tokio sub crates into a single `tokio`
crate (#1318).

The `net` implementation is now provided by the main `tokio` crate.
Functionality can be opted out of by using the various net related
feature flags.

1 files changed, 28 insertions, 0 deletions

diff --git a/tokio/tests/signal_ctrl_c.rs b/tokio/tests/signal_ctrl_c.rs
new file mode 100644
index 00000000..ea4efaa2
--- /dev/null
+++ b/tokio/tests/signal_ctrl_c.rs
@@ -0,0 +1,28 @@
+#![cfg(unix)]
+#![warn(rust_2018_idioms)]
+
+mod support {
+    pub mod signal;
+}
+use support::signal::send_signal;
+
+use tokio::prelude::*;
+use tokio::signal;
+use tokio::sync::oneshot;
+
+#[tokio::test]
+async fn ctrl_c() {
+    let ctrl_c = signal::ctrl_c().expect("failed to init ctrl_c");
+
+    let (fire, wait) = oneshot::channel();
+
+    // NB: simulate a signal coming in by exercising our signal handler
+    // to avoid complications with sending SIGINT to the test process
+    tokio::spawn(async {
+        wait.await.expect("wait failed");
+        send_signal(libc::SIGINT);
+    });
+
+    let _ = fire.send(());
+    let _ = ctrl_c.into_future().await;
+}