fix(macos): preserve overlay on transient tracker loss; fix subsync modal open (#66)

src/window-trackers/macos-tracker.test.ts

@@ -1,6 +1,14 @@
 import assert from 'node:assert/strict';
 import test from 'node:test';
-import { MacOSWindowTracker } from './macos-tracker';
+import { MacOSWindowTracker, parseMacOSHelperOutput } from './macos-tracker';
+
+test('parseMacOSHelperOutput parses minimized state', () => {
+  assert.deepEqual(parseMacOSHelperOutput('minimized'), {
+    geometry: null,
+    focused: false,
+    minimized: true,
+  });
+});
 
 test('MacOSWindowTracker keeps the last geometry through a single helper miss', async () => {
   let callIndex = 0;
@@ -170,3 +178,40 @@ test('MacOSWindowTracker drops tracking after grace window expires', async () =>
   assert.equal(tracker.isTracking(), false);
   assert.equal(tracker.getGeometry(), null);
 });
+
+test('MacOSWindowTracker reports minimized target when helper reports minimized', async () => {
+  let callIndex = 0;
+  let now = 1_000;
+  const outputs = [
+    { stdout: '10,20,1280,720,1', stderr: '' },
+    { stdout: 'minimized', stderr: '' },
+    { stdout: 'minimized', stderr: '' },
+  ];
+
+  const tracker = new MacOSWindowTracker('/tmp/mpv.sock', {
+    resolveHelper: () => ({
+      helperPath: 'helper.swift',
+      helperType: 'swift',
+    }),
+    runHelper: async () => outputs[callIndex++] ?? outputs.at(-1)!,
+    now: () => now,
+    minimizedTrackingLossGraceMs: 200,
+  });
+
+  (tracker as unknown as { pollGeometry: () => void }).pollGeometry();
+  await new Promise((resolve) => setTimeout(resolve, 0));
+  assert.equal(tracker.isTracking(), true);
+  assert.equal(tracker.isTargetWindowMinimized(), false);
+
+  now += 250;
+  (tracker as unknown as { pollGeometry: () => void }).pollGeometry();
+  await new Promise((resolve) => setTimeout(resolve, 0));
+  assert.equal(tracker.isTargetWindowMinimized(), true);
+  assert.equal(tracker.isTracking(), true);
+
+  now += 250;
+  (tracker as unknown as { pollGeometry: () => void }).pollGeometry();
+  await new Promise((resolve) => setTimeout(resolve, 0));
+  assert.equal(tracker.isTargetWindowMinimized(), true);
+  assert.equal(tracker.isTracking(), false);
+});