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

494 lines
27 KiB
Rust

//! Workspaces survive a new frontend, and keyboard input follows real widget focus.
use std::sync::Arc;
use effectcraft_engine::Session;
use effectcraft_engine::config::{ConfigStore, DirConfig, MemoryConfig};
use effectcraft_ui_egui::EffectcraftApp;
use effectcraft_ui_egui::dock::{DockNode, PanelKind, SplitSize};
use effectcraft_ui_egui::state::Tool;
use egui::{Event, Id, Key, Modifiers, vec2};
use egui_kittest::Harness;
use serde_json::json;
#[test]
fn named_and_current_workspaces_survive_frontend_restart() {
let store = Arc::new(MemoryConfig::default());
let mut app = EffectcraftApp::new(Session { config: Some(store.clone()), ..Default::default() });
app.ui.dock = DockNode::Split {
vertical: false,
size: SplitSize::FixedA(345.0),
a: Box::new(DockNode::Tabs { panels: vec![PanelKind::Project], active: 0 }),
b: Box::new(DockNode::Tabs { panels: vec![PanelKind::Composition, PanelKind::Layer], active: 1 }),
};
let ctx = egui::Context::default();
effectcraft_ui_egui::menus::invoke(&mut app, &ctx, "window.saveWorkspaceAs", json!({"name": "Restart layout"})).unwrap();
let saved = app.ui.dock.clone();
if let DockNode::Split { size, .. } = &mut app.ui.dock {
*size = SplitSize::FixedA(390.0);
}
app.ui.focused = PanelKind::Layer;
let current = app.ui.dock.clone();
eframe::App::on_exit(&mut app);
assert!(store.read("workspaces.json").is_some(), "workspace data must reach the configured store");
let mut restarted = EffectcraftApp::new(Session { config: Some(store), ..Default::default() });
assert_eq!(restarted.ui.workspace, "Restart layout");
assert_eq!(restarted.ui.dock, current, "restore current unsaved divider changes independently of the named snapshot");
assert_eq!(restarted.ui.saved_workspaces.get("Restart layout"), Some(&saved));
assert_eq!(restarted.ui.focused, PanelKind::Layer);
restarted.set_workspace("Default");
restarted.set_workspace("Restart layout");
assert_eq!(restarted.ui.dock, saved, "the named snapshot is separately available after restart");
}
fn key(h: &mut Harness<'_, EffectcraftApp>, key: Key, modifiers: Modifiers) {
h.event(Event::Key { key, physical_key: None, pressed: true, repeat: false, modifiers });
h.step();
h.event(Event::Key { key, physical_key: None, pressed: false, repeat: false, modifiers });
h.step();
h.run_steps(2);
}
fn scratch_dir(label: &str) -> std::path::PathBuf {
static NEXT: std::sync::atomic::AtomicU64 = std::sync::atomic::AtomicU64::new(0);
let id = NEXT.fetch_add(1, std::sync::atomic::Ordering::Relaxed);
let path = std::env::temp_dir().join(format!("effectcraft-workspace-{label}-{}-{id}", std::process::id()));
std::fs::create_dir(&path).unwrap();
path
}
#[test]
fn native_config_read_is_byte_bounded_and_reports_errors() {
let dir = scratch_dir("bounded-read");
let config = DirConfig::new(&dir);
assert!(config.read_bounded("missing", 4).unwrap().is_none());
std::fs::write(dir.join("entry"), "é").unwrap();
assert_eq!(config.read_bounded("entry", 2).unwrap().as_deref(), Some("é"));
assert_eq!(config.read_bounded("entry", 1).unwrap_err().kind(), std::io::ErrorKind::InvalidData);
std::fs::write(dir.join("entry"), [0xff, 0xfe]).unwrap();
assert_eq!(config.read_bounded("entry", 4).unwrap_err().kind(), std::io::ErrorKind::InvalidData);
std::fs::create_dir(dir.join("folder")).unwrap();
assert!(config.read_bounded("folder", 4).is_err());
std::fs::remove_dir_all(dir).unwrap();
}
#[test]
fn unreadable_native_workspace_is_preserved_after_later_layout_changes() {
for bytes in
[vec![0xff, 0xfe], vec![b' '; 1024 * 1024 + 1], b"{".to_vec(), serde_json::to_vec(&json!({"version":2,"workspaces":{},"floating":{}})).unwrap()]
{
let dir = scratch_dir("preserve");
let path = dir.join("workspaces.json");
std::fs::write(&path, &bytes).unwrap();
let mut app = EffectcraftApp::new(Session { config: Some(Arc::new(DirConfig::new(&dir))), ..Default::default() });
let ctx = egui::Context::default();
assert!(effectcraft_ui_egui::control::inspect(&app, &ctx)["workspaceStorageError"].is_string());
app.set_workspace("Minimal");
app.ui.focused = PanelKind::Project;
let error = effectcraft_ui_egui::menus::invoke(&mut app, &ctx, "window.saveWorkspaceAs", json!({"name":"Must not overwrite"})).unwrap_err();
assert!(error.contains("may be lost after a restart") && error.contains("workspaces.json"), "{error}");
assert_eq!(app.ui.status, error, "the failure is in the status bar");
assert_eq!(app.ui.workspace, "Must not overwrite", "the layout stays usable for this session");
assert!(app.ui.saved_workspaces.contains_key("Must not overwrite"));
eframe::App::on_exit(&mut app);
assert_eq!(std::fs::read(&path).unwrap(), bytes);
assert!(effectcraft_ui_egui::control::inspect(&app, &ctx)["workspaceStorageError"].is_string());
std::fs::remove_dir_all(dir).unwrap();
}
}
#[test]
fn legacy_named_workspaces_migrate_once_and_survive_actual_app_restart() {
let store = Arc::new(MemoryConfig::default());
let saved = effectcraft_ui_egui::dock::workspace("Minimal");
store.write("workspaces.json", &json!({"workspaces":{"Legacy":saved},"floating":{}}).to_string()).unwrap();
let mut app = EffectcraftApp::new(Session { config: Some(store.clone()), ..Default::default() });
assert_eq!(app.ui.saved_workspaces.get("Legacy"), Some(&saved));
app.set_workspace("Legacy");
let ctx = egui::Context::default();
effectcraft_ui_egui::menus::invoke(&mut app, &ctx, "window.saveWorkspaceAs", json!({"name":"Migrated"})).unwrap();
let text = store.read("workspaces.json").unwrap();
assert_eq!(serde_json::from_str::<serde_json::Value>(&text).unwrap()["version"], 1);
let restarted = EffectcraftApp::new(Session { config: Some(store), ..Default::default() });
assert_eq!(restarted.ui.saved_workspaces.get("Legacy"), Some(&saved));
assert_eq!(restarted.ui.saved_workspaces.get("Migrated"), Some(&saved));
assert_eq!(restarted.ui.workspace, "Migrated");
}
#[test]
fn tab_and_shift_tab_traverse_toolbar_and_space_activates_only_focused_tool() {
let mut session = Session::default();
session.execute("comp.new", json!({"width": 160, "height": 90, "duration": 1})).unwrap();
session.execute("layer.newSolid", json!({"name": "Keep unchanged", "color": "#ff0000"})).unwrap();
let project = session.project.clone();
let mut app = EffectcraftApp::new(session);
app.ui.start_screen = false;
app.ui.show_menu_bar = false;
let mut h = Harness::builder().with_size(vec2(1400.0, 900.0)).build_eframe(move |_| app);
h.run_steps(3);
for _ in 0..8 {
key(&mut h, Key::Tab, Modifiers::NONE);
if h.ctx.memory(|m| m.focused()) == Some(Id::new(("tool-slot", 0usize))) {
break;
}
}
assert_eq!(h.ctx.memory(|m| m.focused()), Some(Id::new(("tool-slot", 0usize))));
key(&mut h, Key::Tab, Modifiers::NONE);
assert_eq!(h.ctx.memory(|m| m.focused()), Some(Id::new(("tool-slot", 1usize))));
assert_eq!(h.state().ui.tool, Tool::Selection, "focus movement alone must not select a tool");
key(&mut h, Key::Tab, Modifiers::NONE);
assert_eq!(h.ctx.memory(|m| m.focused()), Some(Id::new(("tool-slot", 2usize))));
key(&mut h, Key::Tab, Modifiers::SHIFT);
assert_eq!(h.ctx.memory(|m| m.focused()), Some(Id::new(("tool-slot", 1usize))));
key(&mut h, Key::Space, Modifiers::NONE);
assert_eq!(h.state().ui.tool, Tool::Hand);
assert!(!h.state().playback.playing, "Space activates the focused widget, not preview playback");
assert!(Arc::ptr_eq(&h.state().session.project, &project), "keyboard focus and tool selection do not modify the project");
let response = h.ctx.read_response(Id::new(("tool-slot", 1usize))).unwrap();
assert!(
h.output().shapes.iter().any(|shape| {
matches!(&shape.shape, egui::Shape::Rect(r) if r.rect == response.rect.shrink(1.0) && r.stroke.color == h.state().tokens.text && r.stroke.width > 0.0)
}),
"the custom-painted toolbar must visibly identify keyboard focus"
);
let inspected = effectcraft_ui_egui::control::inspect(h.state(), &h.ctx);
assert_eq!(inspected["keyboardFocus"]["automationId"], "tools.Hand");
assert_eq!(inspected["keyboardFocus"]["rect"], json!([response.rect.min.x, response.rect.min.y, response.rect.width(), response.rect.height()]));
}
#[test]
fn tab_traversal_activates_an_inactive_dock_tab_without_editing_the_project() {
let mut session = Session::default();
session.execute("comp.new", json!({"width": 160, "height": 90, "duration": 1})).unwrap();
session.execute("layer.newSolid", json!({"name": "Keep unchanged", "color": "#ff0000"})).unwrap();
let project = session.project.clone();
let mut app = EffectcraftApp::new(session);
app.ui.start_screen = false;
app.ui.show_menu_bar = false;
// Leave the inactive, layer-named tab visible instead of behind the overflow control.
if let DockNode::Split { a, .. } = &mut app.ui.dock
&& let DockNode::Split { a, .. } = a.as_mut()
&& let DockNode::Split { size, .. } = a.as_mut()
{
*size = SplitSize::FixedA(420.0);
}
let mut h = Harness::builder().with_size(vec2(1200.0, 760.0)).build_eframe(move |_| app);
h.run_steps(3);
assert!(h.state().auto.find("panel.tab.EffectControls").is_some(), "the inactive tab must be visible in this fixture");
let before = h.state().ui.dock.clone();
let target = Id::new(("tab", "aaa".to_string(), 1usize));
let mut tabs = 0;
for _ in 0..80 {
key(&mut h, Key::Tab, Modifiers::NONE);
tabs += 1;
if h.ctx.memory(|m| m.focused()) == Some(target) {
break;
}
}
assert_eq!(h.ctx.memory(|m| m.focused()), Some(target));
println!("Tab presses from no focus to Effect Controls: {tabs}");
assert_eq!(h.state().ui.dock, before, "traversal alone must not activate a tab");
key(&mut h, Key::Space, Modifiers::NONE);
let mut activated = before;
assert!(activated.activate(PanelKind::EffectControls));
assert_eq!(h.state().ui.dock, activated);
assert_eq!(h.state().ui.focused, PanelKind::EffectControls);
assert!(!h.state().playback.playing);
assert!(Arc::ptr_eq(&h.state().session.project, &project));
let response = h.ctx.read_response(target).unwrap();
assert!(
h.output().shapes.iter().any(|shape| {
matches!(&shape.shape, egui::Shape::Rect(r) if r.rect == response.rect.shrink(1.0) && r.stroke.color == h.state().tokens.text && r.stroke.width > 0.0)
}),
"the active dock tab must visibly retain keyboard focus"
);
let inspected = effectcraft_ui_egui::control::inspect(h.state(), &h.ctx);
assert_eq!(inspected["keyboardFocus"]["automationId"], "panel.tab.EffectControls");
key(&mut h, Key::Tab, Modifiers::SHIFT);
assert_eq!(h.ctx.memory(|m| m.focused()), Some(Id::new(("tab", "aaa".to_string(), 0usize))));
key(&mut h, Key::Enter, Modifiers::NONE);
assert_eq!(h.state().ui.focused, PanelKind::Project);
assert!(!h.state().playback.playing);
assert!(Arc::ptr_eq(&h.state().session.project, &project));
}
struct ControlDriver {
h: Harness<'static, EffectcraftApp>,
tx: std::sync::mpsc::Sender<effectcraft_ui_egui::ControlRequest>,
}
impl ControlDriver {
fn new() -> Self {
let (tx, rx) = std::sync::mpsc::channel();
let mut app = EffectcraftApp::new(Session::default()).with_control(rx);
app.ui.start_screen = false;
app.ui.show_menu_bar = false;
let mut driver = Self { h: Harness::builder().with_size(vec2(1200.0, 760.0)).build_eframe(move |_| app), tx };
driver.frames(4, true);
driver.ok("engine.execute", json!({"command":"comp.new", "params":{"name":"Native Validation", "width":160,"height":90,"duration":1}}), true);
driver.ok("engine.execute", json!({"command":"layer.newSolid", "params":{"name":"Validation Red","color":"#ff0000"}}), true);
driver.ok("ui.set", json!({"focused":"Timeline"}), true);
driver.ok("ui.key", json!({"key":"Z","command":true}), true);
driver.ok("ui.key", json!({"key":"Z","command":true,"shift":true}), true);
driver
}
fn frames(&mut self, count: usize, native_focused: bool) {
for _ in 0..count {
let ctx = self.h.ctx.clone();
let mut raw = std::mem::take(self.h.input_mut());
raw.focused = native_focused;
if let Some(viewport) = raw.viewports.get_mut(&egui::ViewportId::ROOT) {
viewport.focused = Some(native_focused);
}
eframe::App::raw_input_hook(self.h.state_mut(), &ctx, &mut raw);
*self.h.input_mut() = raw;
self.h.step();
}
}
fn ok(&mut self, method: &str, params: serde_json::Value, native_focused: bool) -> serde_json::Value {
let (request, reply) = effectcraft_ui_egui::ControlRequest::new(method, params);
self.tx.send(request).unwrap();
for _ in 0..60 {
self.frames(1, native_focused);
if let Ok(result) = reply.try_recv() {
assert_eq!(result["ok"], true, "{result}");
self.frames(2, native_focused);
return result["result"].clone();
}
}
panic!("no control reply to {method}");
}
}
#[test]
fn control_root_divider_drag_after_toolbar_and_dock_tab_keyboard_activation() {
let mut d = ControlDriver::new();
let project = d.h.state().session.project.clone();
let times = d.h.state().session.state.times.clone();
assert_eq!(d.h.state().ui.focused, PanelKind::Timeline);
assert!(d.h.state().ui.mini_flowchart.is_none());
d.ok("ui.click", json!({"id":"tools.Selection"}), true);
for _ in 0..5 {
d.ok("ui.key", json!({"key":"Tab"}), true);
assert!(d.h.state().ui.mini_flowchart.is_none(), "Tab entering or traversing widgets must not also invoke the Timeline mini-flowchart shortcut");
}
d.ok("ui.key", json!({"key":"Tab","shift":true}), true);
d.ok("ui.key", json!({"key":"Space"}), true);
assert_eq!(d.h.state().ui.tool, Tool::Hand);
d.ok("ui.key", json!({"key":"Tab","shift":true}), true);
d.ok("ui.key", json!({"key":"Enter"}), true);
assert_eq!(d.h.state().ui.tool, Tool::Selection);
d.ok("ui.drag", json!({"from":{"id":"dock.gutter.aa","fx":0.5,"fy":0.5},"to":{"id":"dock.gutter.aa","fx":10.5,"fy":0.5},"steps":8}), true);
d.ok("ui.click", json!({"id":"tools.Selection"}), true);
// The toolbar can grow as upstream adds controls. Traverse to the actual response
// identity rather than assuming a fixed number of focus stops.
let target = Id::new(("tab", "aaa".to_string(), 1usize));
for tabs in 1..=100 {
d.ok("ui.key", json!({"key":"Tab"}), true);
assert!(d.h.state().ui.mini_flowchart.is_none(), "dock-tab traversal must not open a foreground popup");
if d.h.ctx.memory(|memory| memory.focused()) == Some(target) {
println!("control Tab presses to Effect Controls: {tabs}");
break;
}
}
assert_eq!(d.h.ctx.memory(|memory| memory.focused()), Some(target), "Effect Controls must remain reachable by control-channel Tab traversal");
d.ok("ui.key", json!({"key":"Space"}), true);
assert_eq!(d.h.state().ui.focused, PanelKind::EffectControls);
d.ok("ui.key", json!({"key":"Tab","shift":true}), true);
d.ok("ui.key", json!({"key":"Enter"}), true);
assert_eq!(d.h.state().ui.focused, PanelKind::Project);
let before = d.h.state().ui.dock.clone();
let gutter = d.h.state().auto.find("dock.gutter.").unwrap().rect;
println!("root gutter before control drag: {gutter:?}; mini-flowchart: {:?}", d.h.state().ui.mini_flowchart);
d.ok("ui.drag", json!({"from":{"id":"dock.gutter.","fx":0.5,"fy":0.5},"to":{"id":"dock.gutter.","fx":5.0,"fy":0.5},"steps":8}), true);
assert_ne!(d.h.state().ui.dock, before, "the foreground root divider must still accept a drag after dock-tab keyboard activation");
assert_eq!(d.h.state().session.state.times, times);
assert!(Arc::ptr_eq(&d.h.state().session.project, &project));
assert!(!d.h.state().playback.playing);
for _ in 0..160 {
d.ok("ui.key", json!({"key":"Tab"}), true);
assert!(d.h.state().ui.mini_flowchart.is_none(), "wrapping widget traversal must not dispatch the application Tab binding");
}
}
#[test]
fn unowned_tab_keeps_the_timeline_mini_flowchart_shortcut() {
let mut session = Session::default();
session.execute("comp.new", json!({"width":160,"height":90,"duration":1})).unwrap();
let mut app = EffectcraftApp::new(session);
app.ui.focused = PanelKind::Timeline;
let ctx = egui::Context::default();
let raw = egui::RawInput {
events: vec![egui::Event::Key { key: Key::Tab, physical_key: None, pressed: true, repeat: false, modifiers: Modifiers::NONE }],
..Default::default()
};
let mut output = ctx.run_ui(raw, |ui| {
let ctx = ui.ctx();
effectcraft_ui_egui::menus::handle_shortcuts(&mut app, ctx);
assert!(app.ui.mini_flowchart.is_none(), "application Tab waits until widgets can claim focus");
assert!(!ctx.egui_wants_keyboard_input());
effectcraft_ui_egui::menus::handle_tab_shortcut(&mut app, ctx);
});
output.textures_delta.clear();
assert!(app.ui.mini_flowchart.is_some(), "an unowned Tab still invokes the application binding");
}
/// Deleting the current workspace writes the file straight away (it used to be rejected for
/// having no definition until the next frame retried).
#[test]
fn deleting_the_current_workspace_saves_immediately() {
let store = Arc::new(MemoryConfig::default());
let mut app = EffectcraftApp::new(Session { config: Some(store.clone()), ..Default::default() });
let ctx = egui::Context::default();
effectcraft_ui_egui::menus::invoke(&mut app, &ctx, "window.saveWorkspaceAs", json!({"name": "Gone"})).unwrap();
effectcraft_ui_egui::menus::invoke(&mut app, &ctx, "window.editWorkspaces", json!({"name": "Gone", "delete": true})).unwrap();
assert_eq!(app.ui.workspace, "Default");
assert!(effectcraft_ui_egui::control::inspect(&app, &ctx)["workspaceStorageError"].is_null());
let text = store.read("workspaces.json").unwrap();
assert!(!text.contains("Gone"), "the deleted workspace must be gone from the file: {text}");
}
/// A settings store whose writes fail while `full` is set (a full or read-only disk).
#[derive(Default)]
struct FullDisk {
inner: MemoryConfig,
full: std::sync::atomic::AtomicBool,
}
impl ConfigStore for FullDisk {
fn read(&self, name: &str) -> Option<String> {
self.inner.read(name)
}
fn write(&self, name: &str, data: &str) -> std::io::Result<()> {
if self.full.load(std::sync::atomic::Ordering::Relaxed) {
return Err(std::io::Error::other("synthetic full disk"));
}
self.inner.write(name, data)
}
fn remove(&self, name: &str) -> std::io::Result<()> {
self.inner.remove(name)
}
}
/// Issue #696: Save as New Workspace said nothing when the file couldn't be written, so the
/// workspace was gone after a restart. The command fails, the layout stays usable, and saving
/// again once the disk is writable keeps it.
#[test]
fn failed_workspace_save_is_reported_and_retryable() {
let store = Arc::new(FullDisk::default());
store.full.store(true, std::sync::atomic::Ordering::Relaxed);
let mut app = EffectcraftApp::new(Session { config: Some(store.clone()), ..Default::default() });
let ctx = egui::Context::default();
let invoke = |app: &mut EffectcraftApp, id: &str, params| effectcraft_ui_egui::menus::invoke(app, &ctx, id, params);
let error = invoke(&mut app, "window.saveWorkspaceAs", json!({"name": "caption craft"})).unwrap_err();
assert!(error.contains("synthetic full disk") && error.contains("may be lost after a restart"), "{error}");
assert_eq!(app.ui.status, error);
let storage_error = effectcraft_ui_egui::control::inspect(&app, &ctx)["workspaceStorageError"].clone();
assert!(storage_error.as_str().is_some_and(|e| e.contains("synthetic full disk")), "{storage_error}");
assert_eq!(app.ui.workspace, "caption craft");
assert_eq!(app.saved_workspace_names(), ["caption craft"]);
assert!(store.read("workspaces.json").is_none());
// Rename and Delete report the same way.
assert!(invoke(&mut app, "window.editWorkspaces", json!({"name": "caption craft", "rename": "Captions"})).is_err());
assert_eq!(app.saved_workspace_names(), ["Captions"]);
invoke(&mut app, "window.saveWorkspaceAs", json!({"name": "Scratch"})).unwrap_err();
assert!(invoke(&mut app, "window.editWorkspaces", json!({"name": "Scratch", "delete": true})).is_err());
assert_eq!(app.saved_workspace_names(), ["Captions"]);
// Writable again: an explicit Save keeps it.
store.full.store(false, std::sync::atomic::Ordering::Relaxed);
invoke(&mut app, "window.workspace", json!({"name": "Captions"})).unwrap();
invoke(&mut app, "window.saveWorkspace", json!({})).unwrap();
assert!(effectcraft_ui_egui::control::inspect(&app, &ctx)["workspaceStorageError"].is_null());
let restarted = EffectcraftApp::new(Session { config: Some(store), ..Default::default() });
assert_eq!(restarted.saved_workspace_names(), ["Captions"]);
}
/// Without a settings folder there is nowhere to keep a workspace: saving says so.
#[test]
fn workspace_save_without_a_settings_folder_is_reported() {
let mut app = EffectcraftApp::new(Session::default());
let ctx = egui::Context::default();
let error = effectcraft_ui_egui::menus::invoke(&mut app, &ctx, "window.saveWorkspaceAs", json!({"name": "Mine"})).unwrap_err();
assert!(error.contains("no settings folder"), "{error}");
assert_eq!(app.saved_workspace_names(), ["Mine"]);
}
/// Save as New Workspace, Rename and Delete reach the real settings folder straight away (no
/// exit needed) and come back from it.
#[test]
fn saved_workspaces_reach_the_settings_folder_and_reload() {
let dir = scratch_dir("disk");
let launch = || EffectcraftApp::new(Session { config: Some(Arc::new(DirConfig::new(&dir))), ..Default::default() });
let mut app = launch();
let ctx = egui::Context::default();
let invoke = |app: &mut EffectcraftApp, id: &str, params| effectcraft_ui_egui::menus::invoke(app, &ctx, id, params).unwrap();
invoke(&mut app, "window.workspace", json!({"name": "Minimal"}));
invoke(&mut app, "window.saveWorkspaceAs", json!({"name": "caption craft"}));
let saved = app.ui.dock.clone();
assert!(std::fs::read_to_string(dir.join("workspaces.json")).unwrap().contains("caption craft"));
invoke(&mut app, "window.saveWorkspaceAs", json!({"name": "Scratch"}));
invoke(&mut app, "window.editWorkspaces", json!({"name": "caption craft", "rename": "Captions"}));
invoke(&mut app, "window.editWorkspaces", json!({"name": "Scratch", "delete": true}));
drop(app);
let mut app = launch();
assert_eq!(app.saved_workspace_names(), ["Captions"]);
invoke(&mut app, "window.workspace", json!({"name": "Captions"}));
assert_eq!(app.ui.dock, saved);
std::fs::remove_dir_all(dir).unwrap();
}
/// A frontend event left queued by an earlier invocation (`engine.execute` defers them) only
/// sets the status: its failure is not the result of a later command with the same id.
#[test]
fn an_earlier_queued_frontend_failure_is_not_a_later_commands_result() {
let store = Arc::new(MemoryConfig::default());
let mut app = EffectcraftApp::new(Session { config: Some(store.clone()), ..Default::default() });
let ctx = egui::Context::default();
let invoke = |app: &mut EffectcraftApp, id: &str, params| effectcraft_ui_egui::menus::invoke(app, &ctx, id, params);
// An earlier failure, then a success.
app.session.execute("window.workspace", json!({"name": "missing-old"})).unwrap();
invoke(&mut app, "window.workspace", json!({"name": "Minimal"})).unwrap();
assert_eq!(app.ui.workspace, "Minimal");
// An earlier failing delete, then a rename that reaches the store.
invoke(&mut app, "window.saveWorkspaceAs", json!({"name": "Original"})).unwrap();
app.session.execute("window.editWorkspaces", json!({"name": "missing-old", "delete": true})).unwrap();
invoke(&mut app, "window.editWorkspaces", json!({"name": "Original", "rename": "Renamed"})).unwrap();
assert!(store.read("workspaces.json").unwrap().contains("Renamed"));
// Both fail: the result is the current invocation's own failure.
app.session.execute("window.workspace", json!({"name": "missing-old"})).unwrap();
let error = invoke(&mut app, "window.workspace", json!({"name": "missing-new"})).unwrap_err();
assert!(error.contains("missing-new") && !error.contains("missing-old"), "{error}");
// An earlier failure of another command.
app.session.execute("window.workspace", json!({"name": "missing-old"})).unwrap();
invoke(&mut app, "window.saveWorkspaceAs", json!({"name": "Fine"})).unwrap();
// Its own failure with nothing queued is still the result.
assert!(invoke(&mut app, "window.workspace", json!({"name": "missing"})).is_err());
}
/// A failed Save Workspace or Delete of a workspace already on disk leaves the file as it was:
/// after a restart the earlier layout, and the workspace that wasn't deleted, come back.
#[test]
fn failed_save_or_delete_of_a_saved_workspace_keeps_the_file() {
let store = Arc::new(FullDisk::default());
let mut app = EffectcraftApp::new(Session { config: Some(store.clone()), ..Default::default() });
let ctx = egui::Context::default();
let invoke = |app: &mut EffectcraftApp, id: &str, params| effectcraft_ui_egui::menus::invoke(app, &ctx, id, params);
invoke(&mut app, "window.workspace", json!({"name": "Minimal"})).unwrap();
invoke(&mut app, "window.saveWorkspaceAs", json!({"name": "Kept"})).unwrap();
let saved = app.ui.dock.clone();
let before = store.read("workspaces.json").unwrap();
store.full.store(true, std::sync::atomic::Ordering::Relaxed);
app.ui.dock.close(PanelKind::Timeline);
let error = invoke(&mut app, "window.saveWorkspace", json!({})).unwrap_err();
assert!(error.contains("synthetic full disk") && error.contains("may be lost after a restart"), "{error}");
assert!(invoke(&mut app, "window.editWorkspaces", json!({"name": "Kept", "delete": true})).is_err());
assert!(app.saved_workspace_names().is_empty(), "the delete applies for this session");
assert_eq!(store.read("workspaces.json").unwrap(), before);
let mut restarted = EffectcraftApp::new(Session { config: Some(store), ..Default::default() });
assert_eq!(restarted.saved_workspace_names(), ["Kept"]);
restarted.set_workspace("Kept");
assert_eq!(restarted.ui.dock, saved);
}