test case

actix-router/src/url.rs

@@ -259,6 +259,16 @@ mod tests {
         assert_eq!(path.get("id").unwrap(), &test);
     }
 
+    #[test]
+    fn test_invalid_utf8() {
+        let invalid_utf8 = percent_encode((0x80..=0xff).collect::<Vec<_>>().as_slice());
+        let uri = Uri::try_from(format!("/{}", invalid_utf8)).unwrap();
+        let path = Path::new(Url::new(uri));
+
+        // We should always get a valid utf8 string
+        assert!(String::from_utf8(path.path().as_bytes().to_owned()).is_ok());
+    }
+
     #[test]
     fn test_from_hex() {
         let hex = b"0123456789abcdefABCDEF";