upgrade Electron 39→42 and fix Hyprland overlay z-order/placement (#79)

src/main/runtime/stats-overlay-visibility.test.ts

@@ -0,0 +1,56 @@
+import assert from 'node:assert/strict';
+import test from 'node:test';
+
+import { createStatsOverlayVisibilityChangeHandler } from './stats-overlay-visibility';
+
+test('stats overlay visibility handler makes overlay mouse-passive before opening stats', () => {
+  const calls: string[] = [];
+  const handler = createStatsOverlayVisibilityChangeHandler({
+    setStatsOverlayVisibleState: (visible) => calls.push(`state:${visible}`),
+    resetVisibleOverlayInteraction: () => calls.push('reset-interaction'),
+    getMainWindow: () =>
+      ({
+        isDestroyed: () => false,
+        isVisible: () => true,
+        setIgnoreMouseEvents: (ignore: boolean, options?: { forward?: boolean }) => {
+          calls.push(`mouse-ignore:${ignore}:${options?.forward === true ? 'forward' : 'plain'}`);
+        },
+      }) as never,
+    updateVisibleOverlayVisibility: () => calls.push('update-visible'),
+  });
+
+  handler(true);
+
+  assert.deepEqual(calls, [
+    'state:true',
+    'reset-interaction',
+    'mouse-ignore:true:forward',
+    'update-visible',
+  ]);
+});
+
+test('stats overlay visibility handler restores overlay then leaves mpv mouse-responsive after close', () => {
+  const calls: string[] = [];
+  const handler = createStatsOverlayVisibilityChangeHandler({
+    setStatsOverlayVisibleState: (visible) => calls.push(`state:${visible}`),
+    resetVisibleOverlayInteraction: () => calls.push('reset-interaction'),
+    getMainWindow: () =>
+      ({
+        isDestroyed: () => false,
+        isVisible: () => true,
+        setIgnoreMouseEvents: (ignore: boolean, options?: { forward?: boolean }) => {
+          calls.push(`mouse-ignore:${ignore}:${options?.forward === true ? 'forward' : 'plain'}`);
+        },
+      }) as never,
+    updateVisibleOverlayVisibility: () => calls.push('update-visible'),
+  });
+
+  handler(false);
+
+  assert.deepEqual(calls, [
+    'state:false',
+    'reset-interaction',
+    'update-visible',
+    'mouse-ignore:true:forward',
+  ]);
+});