Import AITURK IDE 1.0.0-beta.1 from Hermes 63279301; preserve MIT license

apps/desktop/electron/gitlock.test.ts

@@ -0,0 +1,71 @@
+import assert from 'node:assert/strict'
+import fs from 'node:fs'
+import os from 'node:os'
+import path from 'node:path'
+
+import { test } from 'vitest'
+
+import { clearStaleGitLocks, LOCK_NAMES, STALE_LOCK_MIN_AGE_MS } from './gitlock'
+
+function makeRepo(): string {
+  const root = fs.mkdtempSync(path.join(os.tmpdir(), 'gitlock-test-'))
+  fs.mkdirSync(path.join(root, '.git'))
+
+  return root
+}
+
+function writeLock(root: string, name: string, ageMs: number): string {
+  const p = path.join(root, '.git', name)
+  fs.writeFileSync(p, '')
+  const t = new Date(Date.now() - ageMs)
+  fs.utimesSync(p, t, t)
+
+  return p
+}
+
+const noGit = async () => false
+const gitRunning = async () => true
+
+test('stale shallow.lock older than min age is removed', async () => {
+  const root = makeRepo()
+  const lock = writeLock(root, 'shallow.lock', STALE_LOCK_MIN_AGE_MS + 60_000)
+  const removed = await clearStaleGitLocks(root, { isGitRunning: noGit })
+  assert.deepEqual(removed, [lock])
+  assert.equal(fs.existsSync(lock), false)
+})
+
+test('fresh lock is presumed live and never removed', async () => {
+  const root = makeRepo()
+  const lock = writeLock(root, 'shallow.lock', 1_000)
+  const removed = await clearStaleGitLocks(root, { isGitRunning: noGit })
+  assert.deepEqual(removed, [])
+  assert.equal(fs.existsSync(lock), true)
+})
+
+test('running git process protects even ancient locks', async () => {
+  const root = makeRepo()
+  const lock = writeLock(root, 'shallow.lock', STALE_LOCK_MIN_AGE_MS * 10)
+  const removed = await clearStaleGitLocks(root, { isGitRunning: gitRunning })
+  assert.deepEqual(removed, [])
+  assert.equal(fs.existsSync(lock), true)
+})
+
+test('all known lock names are cleared when stale', async () => {
+  const root = makeRepo()
+  const locks = LOCK_NAMES.map(name => writeLock(root, name, STALE_LOCK_MIN_AGE_MS + 60_000))
+  const removed = await clearStaleGitLocks(root, { isGitRunning: noGit })
+  assert.deepEqual(removed.sort(), locks.sort())
+})
+
+test('unknown lock-like files are left alone', async () => {
+  const root = makeRepo()
+  const stray = writeLock(root, 'config.lock', STALE_LOCK_MIN_AGE_MS * 10)
+  await clearStaleGitLocks(root, { isGitRunning: noGit })
+  assert.equal(fs.existsSync(stray), true)
+})
+
+test('missing .git dir is a silent no-op', async () => {
+  const root = fs.mkdtempSync(path.join(os.tmpdir(), 'gitlock-nogit-'))
+  const removed = await clearStaleGitLocks(root, { isGitRunning: noGit })
+  assert.deepEqual(removed, [])
+})