throw UnknownServiceException("H2_PRIOR_KNOWLEDGE cannot be used with HTTPS")
      }
    }

    val tunnelRequest =
      when {
        route.requiresTunnel() -> createTunnelRequest(route)
        else -> null
      }

    return ConnectPlan(
      taskRunner = taskRunner,
      connectionPool = connectionPool,
      readTimeoutMillis = readTimeoutMillis,

    val route: Route = factory.newRoute()
    val address: Address = route.address
    val proxy: Proxy = route.proxy
    val inetSocketAddress: InetSocketAddress = route.socketAddress
    val requiresTunnel: Boolean = route.requiresTunnel()
  }

  @Test
  fun socketPolicy() {
    val socketPolicy: SocketPolicy = SocketPolicy.KEEP_OPEN
  }

  @Test
  fun tlsVersion() {