| 1 | use std::{collections::HashSet, sync::Arc, time::Duration}; |
| 2 | |
| 3 | use futures_util::StreamExt; |
| 4 | use matrix_sdk::{ |
| 5 | Client, Room, SessionChange, |
| 6 | ruma::events::{AnyMessageLikeEventContent, room::message::MessageType}, |
| 7 | send_queue::{LocalEchoContent, RoomSendQueueUpdate, SendQueueUpdate}, |
| 8 | }; |
| 9 | use matrix_sdk_ui::sync_service::{State as SyncState, SyncService}; |
| 10 | use ruma::{OwnedDeviceId, OwnedRoomId, OwnedTransactionId, time::Instant}; |
| 11 | use tokio::sync::{broadcast::error::RecvError, mpsc, watch}; |
| 12 | |
| 13 | use super::executor::TaskSet; |
| 14 | use crate::{ |
| 15 | ConnectionState, Event, Termination, UploadOutcome, encryption::encryption_state, |
| 16 | error::classify_sdk_error, transport::EventSender, |
| 17 | }; |
| 18 | |
| 19 | const SYNC_RESTART_MIN: Duration = Duration::from_secs(1); |
| 20 | const SYNC_RESTART_MAX: Duration = Duration::from_secs(60); |
| 21 | const SEND_QUEUE_RETRY: Duration = Duration::from_secs(5); |
| 22 | const SYNC_STABLE: Duration = Duration::from_secs(30); |
| 23 | |
| 24 | pub(super) async fn room_subscriptions( |
| 25 | sync: Arc<SyncService>, |
| 26 | mut rooms: watch::Receiver<Vec<ruma::OwnedRoomId>>, |
| 27 | ) { |
| 28 | while rooms.changed().await.is_ok() { |
| 29 | let room_ids = rooms.borrow_and_update().clone(); |
| 30 | let room_ids = room_ids.iter().map(AsRef::as_ref).collect::<Vec<_>>(); |
| 31 | sync.room_list_service().subscribe_to_rooms(&room_ids).await; |
| 32 | } |
| 33 | } |
| 34 | |
| 35 | pub(super) async fn session( |
| 36 | mut changes: tokio::sync::broadcast::Receiver<SessionChange>, |
| 37 | events: EventSender, |
| 38 | device_id: OwnedDeviceId, |
| 39 | stop: mpsc::UnboundedSender<Termination>, |
| 40 | ) { |
| 41 | loop { |
| 42 | let event = match changes.recv().await { |
| 43 | Ok(SessionChange::TokensRefreshed) => Event::SessionTokensChanged, |
| 44 | Ok(SessionChange::UnknownToken(data)) => { |
| 45 | let soft_logout = data.soft_logout.then_some(device_id); |
| 46 | let _ = events |
| 47 | .send(Event::SessionAccessRejected { |
| 48 | soft_logout: soft_logout.clone(), |
| 49 | }) |
| 50 | .await; |
| 51 | let _ = stop.send(match soft_logout { |
| 52 | Some(device_id) => Termination::SoftLoggedOut { device_id }, |
| 53 | None => Termination::AccessRevoked, |
| 54 | }); |
| 55 | return; |
| 56 | } |
| 57 | // a missed refresh costs one needless save, a missed rejection comes round again |
| 58 | Err(RecvError::Lagged(_)) => Event::SessionTokensChanged, |
| 59 | Err(RecvError::Closed) => return, |
| 60 | }; |
| 61 | if events.send(event).await.is_err() { |
| 62 | return; |
| 63 | } |
| 64 | } |
| 65 | } |
| 66 | |
| 67 | /// `states` must be taken before sync starts, a late subscriber never hears the transition it missed |
| 68 | pub(super) async fn connection( |
| 69 | mut states: impl futures_util::Stream<Item = SyncState> + Unpin, |
| 70 | sync: Arc<SyncService>, |
| 71 | client: Client, |
| 72 | events: EventSender, |
| 73 | connection: watch::Sender<ConnectionState>, |
| 74 | ) { |
| 75 | let mut backoff = SYNC_RESTART_MIN; |
| 76 | let mut online_since: Option<Instant> = None; |
| 77 | while let Some(state) = states.next().await { |
| 78 | // only a run that lasted counts as recovered, or a server that answers /versions |
| 79 | // but refuses sync would have us bounce between offline and online forever |
| 80 | let stable = online_since |
| 81 | .take() |
| 82 | .map(|since| since.elapsed() >= SYNC_STABLE); |
| 83 | if stable == Some(true) { |
| 84 | backoff = SYNC_RESTART_MIN; |
| 85 | } |
| 86 | let (state, restart) = match state { |
| 87 | // only ever us stopping it for a restart, nothing a client needs to hear |
| 88 | SyncState::Idle => continue, |
| 89 | SyncState::Running => { |
| 90 | online_since = Some(Instant::now()); |
| 91 | // the sdk parks a room queue on any send error and never unparks it |
| 92 | client.send_queue().set_enabled(true).await; |
| 93 | (ConnectionState::Online, false) |
| 94 | } |
| 95 | SyncState::Offline => (ConnectionState::Offline, stable == Some(false)), |
| 96 | SyncState::Terminated => (ConnectionState::Offline, true), |
| 97 | SyncState::Error(error) => { |
| 98 | tracing::warn!(%error, "sync service reported an error"); |
| 99 | (ConnectionState::Offline, true) |
| 100 | } |
| 101 | }; |
| 102 | if *connection.borrow() != state { |
| 103 | connection.send_replace(state); |
| 104 | if events.send(Event::ConnectionChanged(state)).await.is_err() { |
| 105 | return; |
| 106 | } |
| 107 | } |
| 108 | if restart { |
| 109 | sync.stop().await; |
| 110 | matrix_sdk::sleep::sleep(backoff).await; |
| 111 | backoff = (backoff * 2).min(SYNC_RESTART_MAX); |
| 112 | sync.start().await; |
| 113 | } |
| 114 | } |
| 115 | } |
| 116 | |
| 117 | /// a recoverable failure while we're online is a hiccup, so give the room another go |
| 118 | pub(super) async fn send_queue_errors( |
| 119 | client: Client, |
| 120 | mut errors: tokio::sync::broadcast::Receiver<matrix_sdk::send_queue::SendQueueRoomError>, |
| 121 | online: watch::Receiver<ConnectionState>, |
| 122 | ) { |
| 123 | let mut retries = TaskSet::new(); |
| 124 | loop { |
| 125 | let error = tokio::select! { |
| 126 | error = errors.recv() => error, |
| 127 | Some(_) = retries.join_next(), if !retries.is_empty() => continue, |
| 128 | }; |
| 129 | match error { |
| 130 | Ok(error) if error.is_recoverable => { |
| 131 | let client = client.clone(); |
| 132 | let online = online.clone(); |
| 133 | retries.spawn(async move { |
| 134 | matrix_sdk::sleep::sleep(SEND_QUEUE_RETRY).await; |
| 135 | if *online.borrow() == ConnectionState::Online |
| 136 | && let Some(room) = client.get_room(&error.room_id) |
| 137 | { |
| 138 | room.send_queue().set_enabled(true); |
| 139 | } |
| 140 | }); |
| 141 | } |
| 142 | Ok(_) | Err(RecvError::Lagged(_)) => {} |
| 143 | Err(RecvError::Closed) => return, |
| 144 | } |
| 145 | } |
| 146 | } |
| 147 | |
| 148 | /// upload progress only goes out on the room's own channel, never the client-wide one. |
| 149 | /// the room's sends and cancels come along behind it, so an upload's end can't |
| 150 | /// overtake its own progress |
| 151 | pub(super) async fn room_uploads( |
| 152 | room: Room, |
| 153 | tracker: mpsc::Sender<RoomUpload>, |
| 154 | ready: watch::Sender<bool>, |
| 155 | ) { |
| 156 | let room_id = room.room_id().to_owned(); |
| 157 | let mut updates = match room.send_queue().subscribe().await { |
| 158 | Ok((_, updates)) => updates, |
| 159 | Err(error) => { |
| 160 | tracing::warn!(%room_id, %error, "reading the media send queue failed"); |
| 161 | return; |
| 162 | } |
| 163 | }; |
| 164 | ready.send_replace(true); |
| 165 | loop { |
| 166 | let report = match updates.recv().await { |
| 167 | Ok(RoomSendQueueUpdate::MediaUpload { |
| 168 | related_to, |
| 169 | file, |
| 170 | progress, |
| 171 | .. |
| 172 | }) => RoomUpload::Progress { |
| 173 | upload: (room_id.clone(), related_to), |
| 174 | uploaded_bytes: progress.current as u64, |
| 175 | total_bytes: progress.total as u64, |
| 176 | complete: file.is_some() && progress.current == progress.total, |
| 177 | }, |
| 178 | Ok(RoomSendQueueUpdate::SentEvent { |
| 179 | transaction_id, |
| 180 | event_id, |
| 181 | }) => RoomUpload::Ended( |
| 182 | (room_id.clone(), transaction_id), |
| 183 | UploadOutcome::Sent { event_id }, |
| 184 | ), |
| 185 | Ok(RoomSendQueueUpdate::CancelledLocalEvent { transaction_id }) => RoomUpload::Ended( |
| 186 | (room_id.clone(), transaction_id), |
| 187 | UploadOutcome::Cancelled, |
| 188 | ), |
| 189 | Ok(_) => continue, |
| 190 | Err(RecvError::Lagged(_)) => RoomUpload::Lagged, |
| 191 | Err(RecvError::Closed) => return, |
| 192 | }; |
| 193 | if tracker.send(report).await.is_err() { |
| 194 | return; |
| 195 | } |
| 196 | } |
| 197 | } |
| 198 | |
| 199 | pub(super) enum RoomUpload { |
| 200 | Progress { |
| 201 | upload: Upload, |
| 202 | uploaded_bytes: u64, |
| 203 | total_bytes: u64, |
| 204 | complete: bool, |
| 205 | }, |
| 206 | Ended(Upload, UploadOutcome), |
| 207 | /// an end may have been lost with the ticks |
| 208 | Lagged, |
| 209 | } |
| 210 | |
| 211 | /// the one place upload events leave from, so an upload is never reported after it |
| 212 | /// ended. progress comes in from the room forwarders, the rest from the client-wide |
| 213 | /// channel, which exists before any upload does |
| 214 | pub(super) async fn uploads( |
| 215 | client: Client, |
| 216 | mut updates: tokio::sync::broadcast::Receiver<SendQueueUpdate>, |
| 217 | mut rooms_reports: mpsc::Receiver<RoomUpload>, |
| 218 | events: EventSender, |
| 219 | ) { |
| 220 | let (_, mut rooms) = client.rooms_stream(); |
| 221 | let mut tracker = UploadTracker { |
| 222 | live: attachment_echoes(&client).await, |
| 223 | ended: HashSet::new(), |
| 224 | }; |
| 225 | loop { |
| 226 | let reports = tokio::select! { |
| 227 | update = updates.recv() => match update { |
| 228 | Ok(update) => tracker.update(update).into_iter().collect(), |
| 229 | Err(RecvError::Lagged(skipped)) => { |
| 230 | tracing::warn!(skipped, "upload tracker lagged"); |
| 231 | tracker.resnapshot(attachment_echoes(&client).await) |
| 232 | } |
| 233 | Err(RecvError::Closed) => return, |
| 234 | }, |
| 235 | Some(report) = rooms_reports.recv() => match report { |
| 236 | RoomUpload::Lagged => tracker.resnapshot(attachment_echoes(&client).await), |
| 237 | report => tracker.room(report).into_iter().collect(), |
| 238 | }, |
| 239 | update = rooms.next() => { |
| 240 | if update.is_none() { |
| 241 | return; |
| 242 | } |
| 243 | tracker.finish_where( |
| 244 | |(room_id, _)| client.get_room(room_id).is_none(), |
| 245 | &UploadOutcome::RoomForgotten, |
| 246 | ) |
| 247 | } |
| 248 | }; |
| 249 | for event in reports { |
| 250 | if events.send(event).await.is_err() { |
| 251 | return; |
| 252 | } |
| 253 | } |
| 254 | } |
| 255 | } |
| 256 | |
| 257 | type Upload = (OwnedRoomId, OwnedTransactionId); |
| 258 | |
| 259 | /// everything reported gets exactly one `MediaUploadFinished`. an upload ended from |
| 260 | /// anywhere but its room's forwarder goes in `ended` until the forwarder's own end for |
| 261 | /// it arrives, since until then the forwarder can still be holding progress for it |
| 262 | struct UploadTracker { |
| 263 | live: HashSet<Upload>, |
| 264 | ended: HashSet<Upload>, |
| 265 | } |
| 266 | |
| 267 | impl UploadTracker { |
| 268 | fn update(&mut self, update: SendQueueUpdate) -> Option<Event> { |
| 269 | let room_id = update.room_id; |
| 270 | let (transaction_id, outcome) = match update.update { |
| 271 | RoomSendQueueUpdate::NewLocalEvent(echo) => { |
| 272 | let upload = (room_id, echo.transaction_id); |
| 273 | if is_attachment_echo(&echo.content) && !self.ended.contains(&upload) { |
| 274 | self.live.insert(upload); |
| 275 | } |
| 276 | return None; |
| 277 | } |
| 278 | RoomSendQueueUpdate::SendError { |
| 279 | transaction_id, |
| 280 | error, |
| 281 | is_recoverable, |
| 282 | } => { |
| 283 | let upload = (room_id, transaction_id); |
| 284 | if !self.live.contains(&upload) { |
| 285 | return None; |
| 286 | } |
| 287 | let (room_id, transaction_id) = upload; |
| 288 | return Some(Event::MediaUploadFailed { |
| 289 | room_id, |
| 290 | transaction_id, |
| 291 | kind: classify_sdk_error(&error), |
| 292 | will_retry: is_recoverable, |
| 293 | }); |
| 294 | } |
| 295 | RoomSendQueueUpdate::SentEvent { |
| 296 | transaction_id, |
| 297 | event_id, |
| 298 | } => (transaction_id, UploadOutcome::Sent { event_id }), |
| 299 | RoomSendQueueUpdate::CancelledLocalEvent { transaction_id } => { |
| 300 | (transaction_id, UploadOutcome::Cancelled) |
| 301 | } |
| 302 | _ => return None, |
| 303 | }; |
| 304 | self.finish((room_id, transaction_id), outcome, true) |
| 305 | } |
| 306 | |
| 307 | fn room(&mut self, report: RoomUpload) -> Option<Event> { |
| 308 | match report { |
| 309 | RoomUpload::Progress { |
| 310 | upload, |
| 311 | uploaded_bytes, |
| 312 | total_bytes, |
| 313 | complete, |
| 314 | } => { |
| 315 | if self.ended.contains(&upload) { |
| 316 | return None; |
| 317 | } |
| 318 | self.live.insert(upload.clone()); |
| 319 | let (room_id, transaction_id) = upload; |
| 320 | Some(Event::MediaUploadProgress { |
| 321 | room_id, |
| 322 | transaction_id, |
| 323 | uploaded_bytes, |
| 324 | total_bytes, |
| 325 | complete, |
| 326 | }) |
| 327 | } |
| 328 | RoomUpload::Ended(upload, outcome) => { |
| 329 | self.ended.remove(&upload); |
| 330 | self.finish(upload, outcome, false) |
| 331 | } |
| 332 | RoomUpload::Lagged => None, |
| 333 | } |
| 334 | } |
| 335 | |
| 336 | fn resnapshot(&mut self, current: HashSet<Upload>) -> Vec<Event> { |
| 337 | let reports = self.finish_where(|upload| !current.contains(upload), &UploadOutcome::Missed); |
| 338 | let ended = &self.ended; |
| 339 | self.live |
| 340 | .extend(current.into_iter().filter(|upload| !ended.contains(upload))); |
| 341 | reports |
| 342 | } |
| 343 | |
| 344 | fn finish_where( |
| 345 | &mut self, |
| 346 | ends: impl Fn(&Upload) -> bool, |
| 347 | outcome: &UploadOutcome, |
| 348 | ) -> Vec<Event> { |
| 349 | let ending = self |
| 350 | .live |
| 351 | .iter() |
| 352 | .filter(|upload| ends(upload)) |
| 353 | .cloned() |
| 354 | .collect::<Vec<_>>(); |
| 355 | ending |
| 356 | .into_iter() |
| 357 | .filter_map(|upload| self.finish(upload, outcome.clone(), true)) |
| 358 | .collect() |
| 359 | } |
| 360 | |
| 361 | fn finish(&mut self, upload: Upload, outcome: UploadOutcome, remember: bool) -> Option<Event> { |
| 362 | if !self.live.remove(&upload) { |
| 363 | return None; |
| 364 | } |
| 365 | if remember { |
| 366 | self.ended.insert(upload.clone()); |
| 367 | } |
| 368 | let (room_id, transaction_id) = upload; |
| 369 | Some(Event::MediaUploadFinished { |
| 370 | room_id, |
| 371 | transaction_id, |
| 372 | outcome, |
| 373 | }) |
| 374 | } |
| 375 | } |
| 376 | |
| 377 | async fn attachment_echoes(client: &Client) -> HashSet<Upload> { |
| 378 | let Ok(echoes) = client.send_queue().local_echoes().await else { |
| 379 | return HashSet::new(); |
| 380 | }; |
| 381 | echoes |
| 382 | .into_iter() |
| 383 | .flat_map(|(room_id, echoes)| { |
| 384 | echoes |
| 385 | .into_iter() |
| 386 | .filter(|echo| is_attachment_echo(&echo.content)) |
| 387 | .map(move |echo| (room_id.clone(), echo.transaction_id)) |
| 388 | }) |
| 389 | .collect() |
| 390 | } |
| 391 | |
| 392 | fn is_attachment_echo(content: &LocalEchoContent) -> bool { |
| 393 | let LocalEchoContent::Event { |
| 394 | serialized_event, .. |
| 395 | } = content |
| 396 | else { |
| 397 | return false; |
| 398 | }; |
| 399 | matches!( |
| 400 | serialized_event.deserialize(), |
| 401 | Ok(AnyMessageLikeEventContent::RoomMessage(content)) |
| 402 | if matches!( |
| 403 | content.msgtype, |
| 404 | MessageType::Audio(_) | MessageType::File(_) | MessageType::Image(_) | MessageType::Video(_) |
| 405 | ) |
| 406 | ) |
| 407 | } |
| 408 | |
| 409 | pub(super) async fn encryption(client: Client, events: EventSender) { |
| 410 | let Some(device_id) = client.device_id().map(ToOwned::to_owned) else { |
| 411 | tracing::warn!("encryption watcher stopped because the client has no device id"); |
| 412 | return; |
| 413 | }; |
| 414 | let recovery = client.encryption().recovery(); |
| 415 | let backups = client.encryption().backups(); |
| 416 | let mut recovery_stream = recovery.state_stream(); |
| 417 | let mut backup_stream = backups.state_stream(); |
| 418 | let mut verification_stream = client.encryption().verification_state(); |
| 419 | let mut recovery_state = recovery.state(); |
| 420 | let mut backup_state = backups.state(); |
| 421 | let mut verification_state = verification_stream.get(); |
| 422 | loop { |
| 423 | let state = encryption_state( |
| 424 | device_id.clone(), |
| 425 | recovery_state, |
| 426 | verification_state, |
| 427 | backup_state, |
| 428 | ); |
| 429 | if events.send(Event::EncryptionChanged(state)).await.is_err() { |
| 430 | return; |
| 431 | } |
| 432 | tokio::select! { |
| 433 | Some(update) = recovery_stream.next() => recovery_state = update, |
| 434 | Some(update) = verification_stream.next() => verification_state = update, |
| 435 | Some(update) = backup_stream.next() => { |
| 436 | backup_state = update.unwrap_or_else(|_| backups.state()); |
| 437 | } |
| 438 | else => return, |
| 439 | } |
| 440 | } |
| 441 | } |
| 442 | |
| 443 | pub(super) async fn rooms(client: Client, events: EventSender) { |
| 444 | let (_, mut rooms) = client.rooms_stream(); |
| 445 | let mut info = client.room_info_notable_update_receiver(); |
| 446 | loop { |
| 447 | if events.send(Event::RoomsChanged).await.is_err() { |
| 448 | return; |
| 449 | } |
| 450 | tokio::select! { |
| 451 | update = rooms.next() => if update.is_none() { return }, |
| 452 | update = info.recv() => if matches!(update, Err(RecvError::Closed)) { return }, |
| 453 | } |
| 454 | // a sync touching fifty rooms is one invalidation, not fifty |
| 455 | while let Ok(_) | Err(tokio::sync::broadcast::error::TryRecvError::Lagged(_)) = |
| 456 | info.try_recv() |
| 457 | {} |
| 458 | } |
| 459 | } |
| 460 | |
| 461 | pub(super) async fn notification_settings(client: Client, events: EventSender) { |
| 462 | let settings = client.notification_settings().await; |
| 463 | let mut changes = settings.subscribe_to_changes(); |
| 464 | while let Ok(()) | Err(RecvError::Lagged(_)) = changes.recv().await { |
| 465 | // room summaries carry the effective mode, and push rule changes never touch room info |
| 466 | for event in [Event::NotificationSettingsChanged, Event::RoomsChanged] { |
| 467 | if events.send(event).await.is_err() { |
| 468 | return; |
| 469 | } |
| 470 | } |
| 471 | } |
| 472 | } |
| 473 | |
| 474 | #[cfg(test)] |
| 475 | mod tests { |
| 476 | use matrix_sdk::send_queue::{RoomSendQueueUpdate, SendQueueUpdate}; |
| 477 | use ruma::{OwnedTransactionId, event_id, owned_room_id}; |
| 478 | |
| 479 | use super::{HashSet, RoomUpload, Upload, UploadTracker}; |
| 480 | use crate::{Event, UploadOutcome}; |
| 481 | |
| 482 | fn upload() -> Upload { |
| 483 | ( |
| 484 | owned_room_id!("!room:localhost"), |
| 485 | OwnedTransactionId::from("upload"), |
| 486 | ) |
| 487 | } |
| 488 | |
| 489 | fn tick() -> RoomUpload { |
| 490 | RoomUpload::Progress { |
| 491 | upload: upload(), |
| 492 | uploaded_bytes: 1, |
| 493 | total_bytes: 2, |
| 494 | complete: false, |
| 495 | } |
| 496 | } |
| 497 | |
| 498 | fn sent() -> UploadOutcome { |
| 499 | UploadOutcome::Sent { |
| 500 | event_id: event_id!("$sent:localhost").to_owned(), |
| 501 | } |
| 502 | } |
| 503 | |
| 504 | fn tracker() -> UploadTracker { |
| 505 | UploadTracker { |
| 506 | live: HashSet::new(), |
| 507 | ended: HashSet::new(), |
| 508 | } |
| 509 | } |
| 510 | |
| 511 | fn finished(event: Option<Event>) -> Option<UploadOutcome> { |
| 512 | match event? { |
| 513 | Event::MediaUploadFinished { outcome, .. } => Some(outcome), |
| 514 | _ => None, |
| 515 | } |
| 516 | } |
| 517 | |
| 518 | #[test] |
| 519 | fn a_stale_tick_after_a_missed_end_changes_nothing() { |
| 520 | let mut tracker = tracker(); |
| 521 | assert!(tracker.room(tick()).is_some()); |
| 522 | let missed = tracker.resnapshot(HashSet::new()); |
| 523 | assert!(matches!( |
| 524 | missed.as_slice(), |
| 525 | [Event::MediaUploadFinished { |
| 526 | outcome: UploadOutcome::Missed, |
| 527 | .. |
| 528 | }] |
| 529 | )); |
| 530 | |
| 531 | assert!(tracker.room(tick()).is_none()); |
| 532 | let (room_id, transaction_id) = upload(); |
| 533 | let global = SendQueueUpdate { |
| 534 | room_id, |
| 535 | update: RoomSendQueueUpdate::SentEvent { |
| 536 | transaction_id, |
| 537 | event_id: event_id!("$sent:localhost").to_owned(), |
| 538 | }, |
| 539 | }; |
| 540 | assert!(tracker.update(global).is_none()); |
| 541 | assert!(tracker.room(RoomUpload::Ended(upload(), sent())).is_none()); |
| 542 | assert!(tracker.live.is_empty() && tracker.ended.is_empty()); |
| 543 | } |
| 544 | |
| 545 | #[test] |
| 546 | fn an_end_the_tracker_never_knew_about_still_follows_its_progress() { |
| 547 | let mut tracker = tracker(); |
| 548 | let (room_id, transaction_id) = upload(); |
| 549 | let global = SendQueueUpdate { |
| 550 | room_id, |
| 551 | update: RoomSendQueueUpdate::SentEvent { |
| 552 | transaction_id, |
| 553 | event_id: event_id!("$sent:localhost").to_owned(), |
| 554 | }, |
| 555 | }; |
| 556 | assert!(tracker.update(global).is_none()); |
| 557 | assert!(tracker.room(tick()).is_some()); |
| 558 | assert_eq!( |
| 559 | finished(tracker.room(RoomUpload::Ended(upload(), sent()))), |
| 560 | Some(sent()) |
| 561 | ); |
| 562 | assert!(tracker.live.is_empty() && tracker.ended.is_empty()); |
| 563 | } |
| 564 | } |