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Add `egui_kittest::HarnessBuilder::with_os` and set the default to `Nix` (#7493) 

Co-authored-by: Emil Ernerfeldt <emil.ernerfeldt@gmail.com>
This commit is contained in:
Lucas Meurer 2025-09-09 13:44:59 +02:00 committed by GitHub
parent 2afc43c0ec
commit ea76b4eeca
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2 changed files with 19 additions and 0 deletions
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17
crates/egui_kittest/src/builder.rs
View File

@ -8,6 +8,7 @@ pub struct HarnessBuilder<State = ()> {
pub(crate) screen_rect: Rect,
pub(crate) pixels_per_point: f32,
pub(crate) theme: egui::Theme,
pub(crate) os: egui::os::OperatingSystem,
pub(crate) max_steps: u64,
pub(crate) step_dt: f32,
pub(crate) state: PhantomData<State>,
@ -26,6 +27,7 @@ impl<State> Default for HarnessBuilder<State> {
max_steps: 4,
step_dt: 1.0 / 4.0,
wait_for_pending_images: true,
os: egui::os::OperatingSystem::Nix,
}
}
}
@ -54,6 +56,21 @@ impl<State> HarnessBuilder<State> {
self
}
/// Override the [`egui::os::OperatingSystem`] reported to egui.
///
/// This affects e.g. the way shortcuts are displayed. So for snapshot tests,
/// it makes sense to set this to a specific OS, so snapshots don't change when running
/// the same tests on different OSes.
///
/// Default is [`egui::os::OperatingSystem::Nix`].
/// Use [`egui::os::OperatingSystem::from_target_os()`] to use the current OS (this restores
/// eguis default behavior).
#[inline]
pub fn with_os(mut self, os: egui::os::OperatingSystem) -> Self {
self.os = os;
self
}
/// Set the maximum number of steps to run when calling [`Harness::run`].
///
/// Default is 4.

2
crates/egui_kittest/src/lib.rs
View File

@ -93,6 +93,7 @@ impl<'a, State> Harness<'a, State> {
screen_rect,
pixels_per_point,
theme,
os,
max_steps,
step_dt,
state: _,
@ -101,6 +102,7 @@ impl<'a, State> Harness<'a, State> {
} = builder;
let ctx = ctx.unwrap_or_default();
ctx.set_theme(theme);
ctx.set_os(os);
ctx.enable_accesskit();
ctx.all_styles_mut(|style| {
// Disable cursor blinking so it doesn't interfere with snapshots