use futures::{Future, FutureExt}; use std::collections::HashMap; use std::io::BufRead; use std::path::PathBuf; use std::pin::Pin; use std::sync::{Arc, Mutex}; use std::time::Duration; use tokio::sync::mpsc; use planetwars_matchrunner::docker_runner::DockerBotSpec; use planetwars_matchrunner::match_context::{EventBus, MatchCtx, RequestError}; use planetwars_matchrunner::BotSpec; use planetwars_matchrunner::{run_match, MatchConfig, MatchPlayer}; const PYTHON_IMAGE: &str = "python:3.10-slim-buster"; fn simple_python_docker_bot_spec(source_dir: &str, file_name: &str) -> DockerBotSpec { let source_dir_path = std::fs::canonicalize(source_dir).unwrap(); let source_dir_path_str = source_dir_path.as_os_str().to_str().unwrap(); DockerBotSpec { image: PYTHON_IMAGE.to_string(), binds: Some(vec![format!("{}:{}", source_dir_path_str, "/workdir")]), argv: Some(vec!["python".to_string(), file_name.to_string()]), working_dir: Some("/workdir".to_string()), pull: false, credentials: None, } } #[tokio::test] async fn match_does_run() { let bot = simple_python_docker_bot_spec("./bots/simplebot", "simplebot.py"); let log_file = tempfile::NamedTempFile::new().unwrap(); let config = MatchConfig { map_name: "hex".to_string(), map_path: PathBuf::from("maps/abc.json"), log_path: PathBuf::from(log_file.path()), players: vec![ MatchPlayer { bot_spec: Box::new(bot.clone()), }, MatchPlayer { bot_spec: Box::new(bot.clone()), }, ], }; run_match(config).await; let line_count = std::io::BufReader::new(log_file.as_file()).lines().count(); assert!(line_count > 0); tokio::time::sleep(Duration::from_secs(1)).await } async fn match_ctx_from_bot_spec(bot_spec: B) -> MatchCtx { let event_bus = Arc::new(Mutex::new(EventBus::new())); let (logger, _rx) = mpsc::unbounded_channel(); let player_handle = bot_spec.run_bot(1, event_bus.clone(), logger.clone()).await; let mut players = HashMap::new(); players.insert(1, player_handle); MatchCtx::new(event_bus, players, logger) } /// creates a simple match ctx which only holds a single bot async fn with_bot_match_ctx(bot_spec: B, func: F) where F: FnOnce(&mut MatchCtx) -> Pin>>, B: BotSpec, { let mut ctx = match_ctx_from_bot_spec(bot_spec).await; func(&mut ctx).await; ctx.shutdown().await; } #[tokio::test] async fn docker_runner_timeout() { let bot_spec = simple_python_docker_bot_spec("./bots", "timeout_bot.py"); with_bot_match_ctx(bot_spec, |ctx| { async move { let resp = ctx .request(1, b"sup".to_vec(), Duration::from_millis(200)) .await; assert_eq!(resp, Err(RequestError::Timeout)); } .boxed() }) .await; }