mirror of
https://github.com/bevyengine/bevy
synced 2024-11-25 14:10:19 +00:00
4742f74fc4
# Objective - Fixes #15319 - Fixes #15317 ## Solution - Updated CI task to check for _any_ `bevy_*` crates, rather than just `bevy_internal` --------- Co-authored-by: François Mockers <francois.mockers@vleue.com>
80 lines
3 KiB
Rust
80 lines
3 KiB
Rust
//! A test to confirm that `bevy` doesn't regress its system ambiguities count when using [`DefaultPlugins`].
|
|
//! This is run in CI.
|
|
//!
|
|
//! Note that because this test requires rendering, it isn't actually an integration test!
|
|
//! Instead, it's secretly an example: you can run this test manually using `cargo run --example ambiguity_detection`.
|
|
|
|
use bevy::{
|
|
ecs::schedule::{InternedScheduleLabel, LogLevel, ScheduleBuildSettings},
|
|
prelude::*,
|
|
render::pipelined_rendering::RenderExtractApp,
|
|
utils::HashMap,
|
|
};
|
|
|
|
fn main() {
|
|
let mut app = App::new();
|
|
app.add_plugins(DefaultPlugins);
|
|
|
|
let main_app = app.main_mut();
|
|
configure_ambiguity_detection(main_app);
|
|
let render_extract_app = app.sub_app_mut(RenderExtractApp);
|
|
configure_ambiguity_detection(render_extract_app);
|
|
|
|
// Ambiguities in the RenderApp are currently allowed.
|
|
// Eventually, we should forbid these: see https://github.com/bevyengine/bevy/issues/7386
|
|
// Uncomment the lines below to show the current ambiguities in the RenderApp.
|
|
// let sub_app = app.sub_app_mut(bevy_render::RenderApp);
|
|
// configure_ambiguity_detection(sub_app);
|
|
|
|
app.finish();
|
|
app.cleanup();
|
|
app.update();
|
|
|
|
let main_app_ambiguities = count_ambiguities(app.main());
|
|
assert_eq!(
|
|
main_app_ambiguities.total(),
|
|
0,
|
|
"Main app has unexpected ambiguities among the following schedules: \n{main_app_ambiguities:#?}.",
|
|
);
|
|
|
|
// RenderApp is not checked here, because it is not within the App at this point.
|
|
let render_extract_ambiguities = count_ambiguities(app.sub_app(RenderExtractApp));
|
|
assert_eq!(
|
|
render_extract_ambiguities.total(),
|
|
0,
|
|
"RenderExtract app has unexpected ambiguities among the following schedules: \n{render_extract_ambiguities:#?}",
|
|
);
|
|
}
|
|
|
|
/// Contains the number of conflicting systems per schedule.
|
|
#[derive(Debug, Deref, DerefMut)]
|
|
struct AmbiguitiesCount(pub HashMap<InternedScheduleLabel, usize>);
|
|
|
|
impl AmbiguitiesCount {
|
|
fn total(&self) -> usize {
|
|
self.values().sum()
|
|
}
|
|
}
|
|
|
|
fn configure_ambiguity_detection(sub_app: &mut SubApp) {
|
|
let mut schedules = sub_app.world_mut().resource_mut::<Schedules>();
|
|
for (_, schedule) in schedules.iter_mut() {
|
|
schedule.set_build_settings(ScheduleBuildSettings {
|
|
// NOTE: you can change this to `LogLevel::Ignore` to easily see the current number of ambiguities.
|
|
ambiguity_detection: LogLevel::Warn,
|
|
use_shortnames: false,
|
|
..default()
|
|
});
|
|
}
|
|
}
|
|
|
|
/// Returns the number of conflicting systems per schedule.
|
|
fn count_ambiguities(sub_app: &SubApp) -> AmbiguitiesCount {
|
|
let schedules = sub_app.world().resource::<Schedules>();
|
|
let mut ambiguities = HashMap::new();
|
|
for (_, schedule) in schedules.iter() {
|
|
let ambiguities_in_schedule = schedule.graph().conflicting_systems().len();
|
|
ambiguities.insert(schedule.label(), ambiguities_in_schedule);
|
|
}
|
|
AmbiguitiesCount(ambiguities)
|
|
}
|