mirror of
https://github.com/EvoMap/evolver.git
synced 2026-09-18 21:47:53 +08:00
evolver-publish
89 lines
3.3 KiB
JavaScript
89 lines
3.3 KiB
JavaScript
// test/lockPaths.test.js
|
|
//
|
|
// Unit tests for src/adapters/scripts/_lockPaths.js — the single source of
|
|
// truth for the daemon singleton-lock location and lease staleness (issue
|
|
// #176). Both index.js and the session-start hook's auto-restart guard
|
|
// require this module, so its contract is what keeps them from drifting.
|
|
'use strict';
|
|
|
|
const { describe, it, beforeEach, after } = require('node:test');
|
|
const assert = require('node:assert/strict');
|
|
const fs = require('fs');
|
|
const os = require('os');
|
|
const path = require('path');
|
|
|
|
const lockPaths = require('../src/adapters/scripts/_lockPaths');
|
|
|
|
const originalLockDir = process.env.EVOLVER_LOCK_DIR;
|
|
|
|
beforeEach(() => {
|
|
delete process.env.EVOLVER_LOCK_DIR;
|
|
});
|
|
|
|
after(() => {
|
|
if (originalLockDir === undefined) delete process.env.EVOLVER_LOCK_DIR;
|
|
else process.env.EVOLVER_LOCK_DIR = originalLockDir;
|
|
});
|
|
|
|
describe('getLockFilePath', () => {
|
|
it('defaults to the per-user state dir so all install modes converge', () => {
|
|
assert.equal(lockPaths.getLockFilePath(),
|
|
path.join(os.homedir(), '.evomap', 'instance.lock'));
|
|
});
|
|
|
|
it('EVOLVER_LOCK_DIR overrides — and switches the basename to evolver.pid', () => {
|
|
process.env.EVOLVER_LOCK_DIR = path.join(os.tmpdir(), 'evolver-lock-test');
|
|
assert.equal(lockPaths.getLockFilePath(),
|
|
path.join(os.tmpdir(), 'evolver-lock-test', 'evolver.pid'));
|
|
});
|
|
|
|
it('accepts an explicit env object (testability without mutating process.env)', () => {
|
|
assert.equal(lockPaths.getLockFilePath({ EVOLVER_LOCK_DIR: '/x' }),
|
|
path.join('/x', 'evolver.pid'));
|
|
assert.equal(lockPaths.getLockFilePath({}),
|
|
path.join(os.homedir(), '.evomap', 'instance.lock'));
|
|
});
|
|
});
|
|
|
|
describe('lockIsStaleByLease', () => {
|
|
let tmpDir;
|
|
beforeEach(() => {
|
|
tmpDir = fs.mkdtempSync(path.join(os.tmpdir(), 'evolver-lease-'));
|
|
});
|
|
|
|
function writeLock(ageMs) {
|
|
const lockFile = path.join(tmpDir, 'evolver.pid');
|
|
fs.writeFileSync(lockFile, JSON.stringify({ pid: 12345, lease: true }));
|
|
const t = new Date(Date.now() - ageMs);
|
|
fs.utimesSync(lockFile, t, t);
|
|
return lockFile;
|
|
}
|
|
|
|
it('fresh lease-aware lock is NOT stale', () => {
|
|
const lockFile = writeLock(1000);
|
|
assert.equal(lockPaths.lockIsStaleByLease(lockFile, { pid: 12345, lease: true }), false);
|
|
});
|
|
|
|
it('lease-aware lock older than the TTL IS stale', () => {
|
|
const lockFile = writeLock(lockPaths.STALE_LOCK_TTL_MS + 60_000);
|
|
assert.equal(lockPaths.lockIsStaleByLease(lockFile, { pid: 12345, lease: true }), true);
|
|
});
|
|
|
|
it('pre-lease lock is NEVER judged stale by mtime (no false takeover of old daemons)', () => {
|
|
const lockFile = writeLock(lockPaths.STALE_LOCK_TTL_MS + 60_000);
|
|
assert.equal(lockPaths.lockIsStaleByLease(lockFile, { pid: 12345 }), false);
|
|
assert.equal(lockPaths.lockIsStaleByLease(lockFile, null), false);
|
|
});
|
|
|
|
it('stat failure (lock vanished) reports not-stale', () => {
|
|
assert.equal(
|
|
lockPaths.lockIsStaleByLease(path.join(tmpDir, 'missing.pid'), { pid: 1, lease: true }),
|
|
false);
|
|
});
|
|
|
|
it('refresh cadence leaves headroom against the TTL on every platform', () => {
|
|
assert.ok(lockPaths.STALE_LOCK_TTL_MS >= 2.5 * lockPaths.LOCK_REFRESH_MS,
|
|
'TTL must be comfortably above the refresh cadence or healthy daemons get stolen');
|
|
});
|
|
});
|