Windows update (#49)

src/window-trackers/mpv-socket-match.test.ts

@@ -0,0 +1,66 @@
+import test from 'node:test';
+import assert from 'node:assert/strict';
+import { filterMpvPollResultBySocketPath, matchesMpvSocketPathInCommandLine } from './mpv-socket-match';
+import type { MpvPollResult } from './win32';
+
+function createPollResult(commandLines: Array<string | null>): MpvPollResult {
+  return {
+    matches: commandLines.map((commandLine, index) => ({
+      hwnd: index + 1,
+      bounds: { x: index * 10, y: 0, width: 1280, height: 720 },
+      area: 1280 * 720,
+      isForeground: index === 0,
+      commandLine,
+    })),
+    focusState: true,
+    windowState: 'visible',
+  };
+}
+
+test('matchesMpvSocketPathInCommandLine accepts equals and space-delimited socket flags', () => {
+  assert.equal(
+    matchesMpvSocketPathInCommandLine(
+      'mpv.exe --input-ipc-server=\\\\.\\pipe\\subminer-a video.mkv',
+      '\\\\.\\pipe\\subminer-a',
+    ),
+    true,
+  );
+  assert.equal(
+    matchesMpvSocketPathInCommandLine(
+      'mpv.exe --input-ipc-server "\\\\.\\pipe\\subminer-b" video.mkv',
+      '\\\\.\\pipe\\subminer-b',
+    ),
+    true,
+  );
+  assert.equal(
+    matchesMpvSocketPathInCommandLine(
+      'mpv.exe --input-ipc-server=\\\\.\\pipe\\subminer-a video.mkv',
+      '\\\\.\\pipe\\subminer-b',
+    ),
+    false,
+  );
+});
+
+test('filterMpvPollResultBySocketPath keeps only matches for the requested socket path', () => {
+  const result = filterMpvPollResultBySocketPath(
+    createPollResult([
+      'mpv.exe --input-ipc-server=\\\\.\\pipe\\subminer-a video-a.mkv',
+      'mpv.exe --input-ipc-server=\\\\.\\pipe\\subminer-b video-b.mkv',
+      null,
+    ]),
+    '\\\\.\\pipe\\subminer-b',
+  );
+
+  assert.deepEqual(result.matches.map((match) => match.hwnd), [2]);
+  assert.equal(result.windowState, 'visible');
+});
+
+test('matchesMpvSocketPathInCommandLine rejects socket-path prefix matches', () => {
+  assert.equal(
+    matchesMpvSocketPathInCommandLine(
+      'mpv.exe --input-ipc-server=\\\\.\\pipe\\subminer-10 video.mkv',
+      '\\\\.\\pipe\\subminer-1',
+    ),
+    false,
+  );
+});