1 files changed, 25 insertions, 0 deletions
diff --git a/test/sys/test_sockopt.rs b/test/sys/test_sockopt.rs
index b643e420..8e2adced 100644
--- a/test/sys/test_sockopt.rs
+++ b/test/sys/test_sockopt.rs
@@ -67,3 +67,28 @@ fn test_bindtodevice() {
         val
     );
 }
+
+#[test]
+fn test_so_tcp_keepalive() {
+    let fd = socket(AddressFamily::Inet, SockType::Stream, SockFlag::empty(), SockProtocol::Tcp).unwrap();
+    setsockopt(fd, sockopt::KeepAlive, &true).unwrap();
+    assert_eq!(getsockopt(fd, sockopt::KeepAlive).unwrap(), true);
+
+    #[cfg(any(target_os = "android",
+              target_os = "dragonfly",
+              target_os = "freebsd",
+              target_os = "linux",
+              target_os = "nacl"))] {
+        let x = getsockopt(fd, sockopt::TcpKeepIdle).unwrap();
+        setsockopt(fd, sockopt::TcpKeepIdle, &(x + 1)).unwrap();
+        assert_eq!(getsockopt(fd, sockopt::TcpKeepIdle).unwrap(), x + 1);
+
+        let x = getsockopt(fd, sockopt::TcpKeepCount).unwrap();
+        setsockopt(fd, sockopt::TcpKeepCount, &(x + 1)).unwrap();
+        assert_eq!(getsockopt(fd, sockopt::TcpKeepCount).unwrap(), x + 1);
+
+        let x = getsockopt(fd, sockopt::TcpKeepInterval).unwrap();
+        setsockopt(fd, sockopt::TcpKeepInterval, &(x + 1)).unwrap();
+        assert_eq!(getsockopt(fd, sockopt::TcpKeepInterval).unwrap(), x + 1);
+    }
+}