fn test_try_read_long_headers()

in src/connection.rs [597:630]

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

    fn test_try_read_long_headers() {
        // Long request headers.
        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 HTTP/1.1\r\n\
                                 Expect: 100-continue\r\n\
                                 Transfer-Encoding: chunked\r\n",
            )
            .unwrap();

        for i in 0..90 {
            sender.write_all(b"Custom-Header-Testing: 1").unwrap();
            sender.write_all(i.to_string().as_bytes()).unwrap();
            sender.write_all(b"\r\n").unwrap();
        }
        sender
            .write_all(b"Content-Length: 26\r\n\r\nthis is not\n\r\na json \nbody")
            .unwrap();
        assert!(conn.try_read().is_ok());
        assert!(conn.try_read().is_ok());
        assert!(conn.try_read().is_ok());
        let request = conn.pop_parsed_request().unwrap();

        let expected_request = Request {
            request_line: RequestLine::new(Method::Patch, "http://localhost/home", Version::Http11),
            headers: Headers::new(26, true, true),
            body: Some(Body::new(b"this is not\n\r\na json \nbody".to_vec())),
            files: Vec::new(),
        };
        assert_eq!(request, expected_request);
    }