tests: do not report expected autobahn errors

Signed-off-by: Alexey Galakhov <agalakhov@snapview.de>

examples/autobahn-client.rs

@@ -1,4 +1,4 @@
-use async_tungstenite::{async_std::connect_async, tungstenite::Result};
+use async_tungstenite::{async_std::connect_async, tungstenite::Error, tungstenite::Result};
 use futures::{SinkExt, StreamExt};
 use log::*;
 use url::Url;
@@ -56,8 +56,11 @@ async fn run() {
     let total = get_case_count().await.expect("Error getting case count");
 
     for case in 1..=total {
-        if let Err(err) = run_test(case).await {
-            error!("Testcase failed: {}", err);
+        if let Err(e) = run_test(case).await {
+            match e {
+                Error::ConnectionClosed | Error::Protocol(_) | Error::Utf8 => (),
+                err => error!("Testcase failed: {}", err),
+            }
         }
     }
 

examples/autobahn-server.rs

@@ -1,12 +1,15 @@
 use async_std::net::{SocketAddr, TcpListener, TcpStream};
-use async_tungstenite::accept_async;
+use async_tungstenite::{accept_async, tungstenite::Error};
 use futures::{SinkExt, StreamExt};
 use log::*;
 use tungstenite::Result;
 
 async fn accept_connection(peer: SocketAddr, stream: TcpStream) {
-    if let Err(err) = handle_connection(peer, stream).await {
-        error!("Error processing connection: {}", err);
+    if let Err(e) = handle_connection(peer, stream).await {
+        match e {
+            Error::ConnectionClosed | Error::Protocol(_) | Error::Utf8 => (),
+            err => error!("Error processing connection: {}", err),
+        }
     }
 }