fn test_try_read_large_req_line()

in src/connection.rs [733:749]

• 15 lines of code
• 2 McCabe index (conditional complexity)

    fn test_try_read_large_req_line() {
        // Request line longer than BUFFER_SIZE bytes.
        let (mut sender, receiver) = UnixStream::pair().unwrap();
        receiver.set_nonblocking(true).expect("Can't modify socket");
        let mut conn = HttpConnection::new(receiver);
        sender.write_all(b"PATCH http://localhost/home").unwrap();

        let mut request_body: Vec<u8> = Vec::with_capacity(1400);
        for _ in 0..200 {
            request_body.write_all(b"/home").unwrap();
        }
        sender.write_all(request_body.as_slice()).unwrap();
        assert_eq!(
            conn.try_read().unwrap_err(),
            ConnectionError::ParseError(RequestError::InvalidRequest)
        );
    }