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tun/tests/configure.rs

@@ -1,6 +1,6 @@
 use fehler::throws;
 use std::io::Error;
-use std::net::{Ipv4Addr};
+use std::net::Ipv4Addr;
 use tun::TunInterface;
 
 #[test]
@@ -26,6 +26,8 @@ fn test_set_get_ipv4() {
 #[throws]
 #[cfg(not(any(target_os = "windows", target_vendor = "apple")))]
 fn test_set_get_ipv6() {
+    use std::net::Ipv6Addr;
+
     let tun = TunInterface::new()?;
 
     let addr = Ipv6Addr::new(1, 1, 1, 1, 1, 1, 1, 1);

tun/tests/packets.rs

@@ -1,6 +1,6 @@
 use fehler::throws;
 use std::io::Error;
-use std::io::Write;
+
 use std::net::Ipv4Addr;
 use tun::TunInterface;
 
@@ -18,7 +18,7 @@ fn tst_read() {
     println!("tun ip: {:?}", tun.ipv4_addr()?);
     println!("Waiting for a packet...");
     let buf = &mut [0u8; 1500];
-    let res = tun.read(buf);
+    let res = tun.recv(buf);
     println!("Received!");
     assert!(res.is_ok());
 }
@@ -28,9 +28,9 @@ fn tst_read() {
 #[ignore = "requires interactivity"]
 #[cfg(not(target_os = "windows"))]
 fn write_packets() {
-    let mut tun = TunInterface::new()?;
+    let tun = TunInterface::new()?;
     let mut buf = [0u8; 1500];
     buf[0] = 6 << 4;
-    let bytes_written = tun.write(&buf)?;
+    let bytes_written = tun.send(&buf)?;
     assert_eq!(bytes_written, 1504);
 }

tun/tests/tokio.rs

@@ -0,0 +1,22 @@
+use std::net::Ipv4Addr;
+
+#[tokio::test]
+#[cfg(feature = "tokio")]
+async fn test_create() {
+    let tun = tun::TunInterface::new().unwrap();
+    let async_tun = tun::tokio::TunInterface::new(tun).unwrap();
+}
+
+#[tokio::test]
+#[ignore = "requires interactivity"]
+#[cfg(all(feature = "tokio", not(target_os = "windows")))]
+async fn test_write() {
+    let tun = tun::TunInterface::new().unwrap();
+    tun.set_ipv4_addr(Ipv4Addr::from([192, 168, 1, 10]))
+        .unwrap();
+    let async_tun = tun::tokio::TunInterface::new(tun).unwrap();
+    let mut buf = [0u8; 1500];
+    buf[0] = 6 << 4;
+    let bytes_written = async_tun.write(&buf).await.unwrap();
+    assert!(bytes_written > 0);
+}