Prepare Windows release and signing process (#16)

src/main/runtime/windows-mpv-launch.test.ts

@@ -0,0 +1,106 @@
+import test from 'node:test';
+import assert from 'node:assert/strict';
+import {
+  buildWindowsMpvLaunchArgs,
+  launchWindowsMpv,
+  resolveWindowsMpvPath,
+  type WindowsMpvLaunchDeps,
+} from './windows-mpv-launch';
+
+function createDeps(overrides: Partial<WindowsMpvLaunchDeps> = {}): WindowsMpvLaunchDeps {
+  return {
+    getEnv: () => undefined,
+    runWhere: () => ({ status: 1, stdout: '' }),
+    fileExists: () => false,
+    spawnDetached: () => undefined,
+    showError: () => undefined,
+    ...overrides,
+  };
+}
+
+test('resolveWindowsMpvPath prefers SUBMINER_MPV_PATH', () => {
+  const resolved = resolveWindowsMpvPath(
+    createDeps({
+      getEnv: (name) => (name === 'SUBMINER_MPV_PATH' ? 'C:\\mpv\\mpv.exe' : undefined),
+      fileExists: (candidate) => candidate === 'C:\\mpv\\mpv.exe',
+    }),
+  );
+
+  assert.equal(resolved, 'C:\\mpv\\mpv.exe');
+});
+
+test('resolveWindowsMpvPath falls back to where.exe output', () => {
+  const resolved = resolveWindowsMpvPath(
+    createDeps({
+      runWhere: () => ({ status: 0, stdout: 'C:\\tools\\mpv.exe\r\nC:\\other\\mpv.exe\r\n' }),
+      fileExists: (candidate) => candidate === 'C:\\tools\\mpv.exe',
+    }),
+  );
+
+  assert.equal(resolved, 'C:\\tools\\mpv.exe');
+});
+
+test('buildWindowsMpvLaunchArgs keeps pseudo-gui profile and targets', () => {
+  assert.deepEqual(buildWindowsMpvLaunchArgs(['C:\\a.mkv', 'C:\\b.mkv']), [
+    '--player-operation-mode=pseudo-gui',
+    '--profile=subminer',
+    'C:\\a.mkv',
+    'C:\\b.mkv',
+  ]);
+});
+
+test('launchWindowsMpv reports missing mpv path', () => {
+  const errors: string[] = [];
+  const result = launchWindowsMpv(
+    [],
+    createDeps({
+      showError: (_title, content) => errors.push(content),
+    }),
+  );
+
+  assert.equal(result.ok, false);
+  assert.equal(result.mpvPath, '');
+  assert.match(errors[0] ?? '', /Could not find mpv\.exe/i);
+});
+
+test('launchWindowsMpv spawns detached mpv with targets', () => {
+  const calls: string[] = [];
+  const result = launchWindowsMpv(
+    ['C:\\video.mkv'],
+    createDeps({
+      getEnv: (name) => (name === 'SUBMINER_MPV_PATH' ? 'C:\\mpv\\mpv.exe' : undefined),
+      fileExists: (candidate) => candidate === 'C:\\mpv\\mpv.exe',
+      spawnDetached: (command, args) => {
+        calls.push(command);
+        calls.push(args.join('|'));
+      },
+    }),
+  );
+
+  assert.equal(result.ok, true);
+  assert.equal(result.mpvPath, 'C:\\mpv\\mpv.exe');
+  assert.deepEqual(calls, [
+    'C:\\mpv\\mpv.exe',
+    '--player-operation-mode=pseudo-gui|--profile=subminer|C:\\video.mkv',
+  ]);
+});
+
+test('launchWindowsMpv reports spawn failures with path context', () => {
+  const errors: string[] = [];
+  const result = launchWindowsMpv(
+    [],
+    createDeps({
+      getEnv: (name) => (name === 'SUBMINER_MPV_PATH' ? 'C:\\mpv\\mpv.exe' : undefined),
+      fileExists: (candidate) => candidate === 'C:\\mpv\\mpv.exe',
+      spawnDetached: () => {
+        throw new Error('spawn failed');
+      },
+      showError: (_title, content) => errors.push(content),
+    }),
+  );
+
+  assert.equal(result.ok, false);
+  assert.equal(result.mpvPath, 'C:\\mpv\\mpv.exe');
+  assert.match(errors[0] ?? '', /Failed to launch mpv/i);
+  assert.match(errors[0] ?? '', /C:\\mpv\\mpv\.exe/i);
+});