effectcraft/crates/ui-egui/tests/ui_settings_info.rs

137 lines
6.5 KiB
Rust

//! Settings remain a single transaction while GPU Information is open.
use std::sync::Arc;
use effectcraft_engine::{Session, config::MemoryConfig};
use effectcraft_ui_egui::{Dialog, EffectcraftApp, menus};
use egui::{Event, Key, Modifiers, PointerButton, Pos2, Rect, pos2, vec2};
use egui_kittest::{Harness, kittest::Queryable as _};
use serde_json::json;
fn rect(h: &Harness<'_, EffectcraftApp>, id: &str) -> Rect {
let e = h.state().auto.find(id).unwrap_or_else(|| panic!("missing {id}"));
let r = Rect::from_min_size(pos2(e.rect[0], e.rect[1]), vec2(e.rect[2], e.rect[3]));
assert!(h.ctx.content_rect().contains_rect(r), "visible {id}: {r:?}");
r
}
fn click(h: &mut Harness<'_, EffectcraftApp>, at: Pos2) {
h.event(Event::PointerMoved(at));
h.step();
h.event(Event::PointerButton { pos: at, button: PointerButton::Primary, pressed: true, modifiers: Modifiers::NONE });
h.step();
h.event(Event::PointerButton { pos: at, button: PointerButton::Primary, pressed: false, modifiers: Modifiers::NONE });
h.run_steps(3);
}
fn saved(store: &Arc<MemoryConfig>) -> Session {
let mut session = Session { config: Some(store.clone()), ..Default::default() };
session.prefs.disk.disk_cache_enabled = false;
session.load_settings();
session
}
fn check_info_transaction(via_escape: bool) {
let store = Arc::new(MemoryConfig::default());
let mut session = Session { config: Some(store.clone()), ..Default::default() };
session.prefs.disk.disk_cache_enabled = false;
session.save_prefs();
session.execute("comp.new", json!({"width":32,"height":32,"duration":2})).unwrap();
let original_brightness = session.prefs.appearance.brightness;
let mut h = Harness::builder().with_size(vec2(1600.0, 1000.0)).build_eframe(|_| EffectcraftApp::new(session));
h.run_steps(4);
let ctx = h.ctx.clone();
menus::invoke(h.state_mut(), &ctx, "app.settings", json!({"page":"appearance"})).unwrap();
h.run_steps(3);
let brightness = rect(&h, "settings.appearance.brightness");
click(&mut h, brightness.center() + vec2(brightness.width() * 0.25, 0.0));
let edited_brightness = h.state().session.prefs.appearance.brightness;
assert!((edited_brightness - original_brightness).abs() > 0.01, "real brightness slider changed");
assert_eq!(saved(&store).prefs.appearance.brightness, original_brightness, "unconfirmed edit is not saved");
// Type a UI Scale; keyboard zoom is deliberately disabled.
let at = rect(&h, "settings.appearance.uiScale").center();
click(&mut h, at);
h.event(Event::Text("125".into()));
for pressed in [true, false] {
h.event(Event::Key { key: Key::Enter, physical_key: Some(Key::Enter), pressed, repeat: false, modifiers: Modifiers::NONE });
h.step();
}
h.run_steps(2);
assert_eq!(h.state().session.prefs.appearance.ui_scale, 125);
assert_eq!(saved(&store).prefs.appearance.ui_scale, 100, "unconfirmed scale edit is not saved");
// Let UI Scale settle the centered dialog before reading its next hit target.
h.run_steps(2);
let at = rect(&h, "settings.page.previews").center();
click(&mut h, at);
let at = rect(&h, "settings.button.GPU Information").center();
click(&mut h, at);
assert_eq!(h.state().dialog, Some(Dialog::Info), "real Settings button opened GPU Information");
assert!(h.query_by_label("GPU Information").is_some(), "rendered GPU Information dialog");
assert_eq!(h.state().session.prefs.appearance.ui_scale, 125);
assert_eq!(saved(&store).prefs.appearance.ui_scale, 100, "Info preserves the unconfirmed Settings transaction");
if via_escape {
for pressed in [true, false] {
h.event(Event::Key { key: Key::Escape, physical_key: Some(Key::Escape), pressed, repeat: false, modifiers: Modifiers::NONE });
h.step();
}
h.run_steps(3);
} else {
let at = h.get_by_label_contains("OK").rect().center();
click(&mut h, at);
}
eprintln!(
"after Info dismissal: dialog={:?}, live brightness={}, live scale={}",
h.state().dialog,
h.state().session.prefs.appearance.brightness,
h.state().session.prefs.appearance.ui_scale
);
assert_eq!(h.state().dialog, Some(Dialog::Settings), "dismissing GPU Information returns to the pending Settings transaction");
assert_eq!(h.state().session.prefs.appearance.brightness, edited_brightness);
if via_escape {
let at = rect(&h, "settings.ok").center();
click(&mut h, at);
let reopened = saved(&store);
assert_eq!(reopened.prefs.appearance.brightness, edited_brightness, "Settings OK saves the earlier live edit");
assert_eq!(reopened.prefs.appearance.ui_scale, 125);
} else {
let at = rect(&h, "settings.cancel").center();
click(&mut h, at);
assert_eq!(h.state().session.prefs.appearance.brightness, original_brightness);
assert_eq!(h.ctx.zoom_factor(), 1.0);
assert_eq!(saved(&store).prefs.appearance.brightness, original_brightness);
assert_eq!(saved(&store).prefs.appearance.ui_scale, 100);
h.state_mut().set_pref("appearance.uiScale", json!(150)).unwrap();
h.run_steps(3);
assert_eq!(saved(&store).prefs.appearance.ui_scale, 150, "preference edits outside Settings persist normally");
}
assert!(h.state().dialog.is_none());
}
#[test]
fn gpu_information_ok_returns_to_settings_and_cancel_restores_preferences() {
check_info_transaction(false);
}
#[test]
fn gpu_information_escape_returns_to_settings_and_ok_saves_preferences() {
check_info_transaction(true);
}
/// GPU Information names the adapter the window got and says why the compositor is off, so a
/// card that the compositor could not use does not look undetected (#596).
#[test]
fn gpu_information_names_the_adapter_and_why_the_gpu_is_off() {
let session = Session {
accel_note: Some("GPU compositor unavailable: no compute shaders".into()),
window_adapter: Some("NVIDIA GeForce RTX 4070 (Dx12, DiscreteGpu)".into()),
..Default::default()
};
let mut h = Harness::builder().with_size(vec2(1600.0, 1000.0)).build_eframe(|_| EffectcraftApp::new(session));
h.run_steps(4);
let ctx = h.ctx.clone();
menus::invoke(h.state_mut(), &ctx, "app.gpuInfo", json!({})).unwrap();
h.run_steps(3);
assert_eq!(h.state().dialog, Some(Dialog::Info));
assert!(h.query_by_label_contains("Window graphics: NVIDIA GeForce RTX 4070").is_some(), "the window's adapter is shown");
assert!(h.query_by_label_contains("GPU compositing is off: GPU compositor unavailable").is_some(), "the reason is shown");
}