sat-rs/satrs-minisim/src/test_helpers.rs

57 lines
1.6 KiB
Rust

use delegate::delegate;
use std::{sync::mpsc, time::Duration};
use asynchronix::time::MonotonicTime;
use satrs_minisim::{SimReply, SimRequest};
use crate::{controller::SimController, create_sim_controller, ThreadingModel};
pub struct SimTestbench {
pub sim_controller: SimController,
pub reply_receiver: mpsc::Receiver<SimReply>,
pub request_sender: mpsc::Sender<SimRequest>,
}
impl SimTestbench {
pub fn new() -> Self {
let (request_sender, request_receiver) = mpsc::channel();
let (reply_sender, reply_receiver) = mpsc::channel();
let t0 = MonotonicTime::EPOCH;
let sim_ctrl =
create_sim_controller(ThreadingModel::Single, t0, reply_sender, request_receiver);
Self {
sim_controller: sim_ctrl,
reply_receiver,
request_sender,
}
}
delegate! {
to self.sim_controller {
pub fn handle_sim_requests(&mut self);
}
to self.sim_controller.simulation {
pub fn step(&mut self);
pub fn step_by(&mut self, duration: Duration);
}
}
pub fn send_request(&self, request: SimRequest) -> Result<(), mpsc::SendError<SimRequest>> {
self.request_sender.send(request)
}
pub fn try_receive_next_reply(&self) -> Option<SimReply> {
match self.reply_receiver.try_recv() {
Ok(reply) => Some(reply),
Err(e) => {
if e == mpsc::TryRecvError::Empty {
None
} else {
panic!("reply_receiver disconnected");
}
}
}
}
}