replace net2

Cargo.toml

@@ -81,7 +81,6 @@ futures = "0.3.1"
 fxhash = "0.2.1"
 log = "0.4"
 mime = "0.3"
-net2 = "0.2.33"
 socket2 = "0.3.11"
 pin-project = "0.4.6"
 regex = "1.3"

src/test.rs

@@ -20,7 +20,6 @@ use awc::{Client, ClientRequest, ClientResponse, Connector};
 use bytes::{Bytes, BytesMut};
 use futures::future::ok;
 use futures::stream::{Stream, StreamExt};
-use net2::TcpBuilder;
 use serde::de::DeserializeOwned;
 use serde::Serialize;
 use serde_json;
@@ -831,16 +830,6 @@ impl TestServerConfig {
     }
 }
 
-/// Get first available unused address
-pub fn unused_addr() -> net::SocketAddr {
-    let addr: net::SocketAddr = "127.0.0.1:0".parse().unwrap();
-    let socket = TcpBuilder::new_v4().unwrap();
-    socket.bind(&addr).unwrap();
-    socket.reuse_address(true).unwrap();
-    let tcp = socket.to_tcp_listener().unwrap();
-    tcp.local_addr().unwrap()
-}
-
 /// Test server controller
 pub struct TestServer {
     addr: net::SocketAddr,

test-server/src/lib.rs

@@ -9,7 +9,6 @@ use awc::{error::PayloadError, ws, Client, ClientRequest, ClientResponse, Connec
 use bytes::Bytes;
 use futures::Stream;
 use http::Method;
-use net2::TcpBuilder;
 
 pub use actix_testing::*;
 
@@ -101,16 +100,6 @@ pub fn test_server<F: ServiceFactory<TcpStream>>(factory: F) -> TestServer {
     }
 }
 
-/// Get first available unused address
-pub fn unused_addr() -> net::SocketAddr {
-    let addr: net::SocketAddr = "127.0.0.1:0".parse().unwrap();
-    let socket = TcpBuilder::new_v4().unwrap();
-    socket.bind(&addr).unwrap();
-    socket.reuse_address(true).unwrap();
-    let tcp = socket.to_tcp_listener().unwrap();
-    tcp.local_addr().unwrap()
-}
-
 /// Test server controller
 pub struct TestServer {
     addr: net::SocketAddr,

tests/test_httpserver.rs

@@ -1,4 +1,3 @@
-use net2::TcpBuilder;
 use std::sync::mpsc;
 use std::{net, thread, time::Duration};
 
@@ -8,12 +7,18 @@ use open_ssl::ssl::SslAcceptorBuilder;
 use actix_web::{web, App, HttpResponse, HttpServer};
 
 fn unused_addr() -> net::SocketAddr {
-    let addr: net::SocketAddr = "127.0.0.1:0".parse().unwrap();
+    (1025..65535).find_map(|port| {
-    let socket = TcpBuilder::new_v4().unwrap();
+        match net::TcpListener::bind(net::SocketAddr::new(
-    socket.bind(&addr).unwrap();
+            net::IpAddr::V4(net::Ipv4Addr::new(127, 0, 0, 1)),
-    socket.reuse_address(true).unwrap();
+            port,
-    let tcp = socket.to_tcp_listener().unwrap();
+        )) {
-    tcp.local_addr().unwrap()
+            Ok(listener) => {
+                Some(listener.local_addr())
+            }
+            Err(_) => None,
+        }
+    });
+    panic!("Could not find an unused port!");
 }
 
 #[cfg(unix)]