252 lines
12 KiB
JavaScript
252 lines
12 KiB
JavaScript
import test from 'node:test';
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import assert from 'node:assert/strict';
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import { createDev } from '../src/dev.js';
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const MIN = 60e3;
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const GB = 1024 ** 3;
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function setup({ mem = 10 * GB, connect, detected, prep, rmImpl } = {}) {
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const config = { workRoot: '/w/work', cacheRoot: '/w/cache', baseHost: 'project.webklar.com', minFreeBytes: 1.5 * GB, devIdleMs: 20 * MIN, devMax: 3, devReadyMs: 180e3, giteaToken: 'tok_GEHEIM' };
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const clock = { t: 1_000_000 };
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const rmDirs = []; const runs = []; const removed = []; const held = new Map(); const prepared = [];
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let psResult = [];
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const docker = {
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run: async (args, opts) => { if (args[0] === 'run') runs.push({ args, opts }); else opts?.onLine?.('container-log-zeile', 'out'); return { code: 0 }; },
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rm: async (n) => { removed.push(n); if (rmImpl) await rmImpl(n); return { code: 0, lines: [] }; },
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ps: async () => psResult,
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};
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const jobs = {
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prepareWorkspace: async (job, o) => { prepared.push({ job, o }); if (prep) return prep(job, o); o.onLine?.('npm install ok'); return { workDir: o.workDir, detected: detected ?? { pm: 'npm', devCmd: ['npm', 'run', 'dev', '--', '--host', '0.0.0.0', '--port', '5173'], devPort: 5173 } }; },
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retainCache: (repo) => { held.set(repo, (held.get(repo) || 0) + 1); let d = false; return () => { if (!d) { d = true; held.set(repo, held.get(repo) - 1); } }; },
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};
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const connects = [];
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const dev = createDev({
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config, docker, jobs, mem: () => (typeof mem === 'function' ? mem() : mem), now: () => clock.t,
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connect: connect ?? (async (h, p) => { connects.push([h, p]); return true; }),
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setTimer: (fn, ms) => { clock.t += ms; queueMicrotask(fn); return 0; },
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prepareDirs: async () => {},
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rmDir: async (p) => { rmDirs.push(p); },
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});
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return { rmDirs, dev, clock, runs, removed, held, prepared, connects, config, setPs: (v) => { psResult = v; } };
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}
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const job = (sub, o = {}) => ({ sub, repo: `own/${sub}`, sha: 'abcdef1', branch: 'main', mode: 'dev', env: { API_KEY: 'geheim-wert' }, ...o });
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test('start: starting sofort, dann online mit Docker-DNS-Ziel; Container mit Fixed-Env per env-Datei', async () => {
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const s = setup();
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assert.deepEqual(await s.dev.ensure('a', job('a')), { state: 'starting' });
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await s.dev.idle();
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assert.deepEqual(s.connects[0], ['preview-dev-a', 5173]);
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assert.equal(s.runs.length, 1);
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const { args, opts } = s.runs[0];
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assert.ok(args.includes('preview-dev-a') && args.includes('512m') && args.includes('-d'));
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assert.ok(args.includes('/w/work/dev/a:/work'));
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assert.equal(opts.env.__VITE_ADDITIONAL_SERVER_ALLOWED_HOSTS, '.project.webklar.com');
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assert.equal(opts.env.API_KEY, 'geheim-wert');
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assert.ok(!args.join(' ').includes('geheim-wert'));
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assert.deepEqual(await s.dev.ensure('a', job('a')), { state: 'online', target: 'http://preview-dev-a:5173' });
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assert.equal(s.runs.length, 1);
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});
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test('gleicher sub zweimal während Start ⇒ ein Container', async () => {
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const s = setup();
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const [r1, r2] = await Promise.all([s.dev.ensure('a', job('a')), s.dev.ensure('a', job('a'))]);
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assert.equal(r1.state, 'starting'); assert.equal(r2.state, 'starting');
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await s.dev.idle();
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assert.equal(s.runs.length, 1); assert.equal(s.prepared.length, 1);
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});
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test('pnpm läuft über corepack, bun nutzt bun-Image', async () => {
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const s = setup({ detected: { pm: 'pnpm', devCmd: ['pnpm', 'run', 'dev'], devPort: 4000 } });
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await s.dev.ensure('a', job('a')); await s.dev.idle();
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const a = s.runs[0].args;
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assert.deepEqual(a.slice(-4), ['corepack', 'pnpm', 'run', 'dev']);
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assert.deepEqual(s.connects[0], ['preview-dev-a', 4000]);
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const b = setup({ detected: { pm: 'bun', devCmd: ['bun', 'run', 'dev'], devPort: 5173 } });
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await b.dev.ensure('a', job('a')); await b.dev.idle();
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assert.ok(b.runs[0].args.includes('oven/bun:1'));
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});
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test('4. Start verdrängt den am längsten ungenutzten', async () => {
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const s = setup();
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for (const n of ['a', 'b', 'c']) { await s.dev.ensure(n, job(n)); await s.dev.idle(); s.clock.t += MIN; }
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s.dev.touch('a'); // b ist jetzt der Älteste
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s.clock.t += MIN;
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await s.dev.ensure('d', job('d')); await s.dev.idle();
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assert.ok(s.removed.includes('preview-dev-b'));
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assert.ok(!s.removed.includes('preview-dev-a'));
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assert.equal(s.held.get('own/b'), 0);
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const states = Object.fromEntries(s.dev.list().map((e) => [e.sub, e.state]));
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assert.equal(states.d, 'online'); assert.equal(states.b, 'sleeping'); assert.equal(states.a, 'online');
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assert.equal(s.dev.list().filter((e) => e.state === 'online').length, 3);
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});
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test('sweep: nach 21 min gestoppt, nach 19 min nicht', async () => {
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const s = setup();
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await s.dev.ensure('a', job('a')); await s.dev.idle();
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s.clock.t += 19 * MIN; await s.dev.sweep();
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assert.equal(s.dev.status('a').state, 'online'); assert.equal(s.removed.length, 0);
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s.clock.t += 2 * MIN; await s.dev.sweep();
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assert.equal(s.dev.status('a').state, 'sleeping'); assert.deepEqual(s.removed, ['preview-dev-a']);
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assert.equal(s.held.get('own/a'), 0);
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});
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test('touch verlängert die Leerlaufzeit', async () => {
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const s = setup();
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await s.dev.ensure('a', job('a')); await s.dev.idle();
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s.clock.t += 19 * MIN; s.dev.touch('a'); s.clock.t += 19 * MIN; await s.dev.sweep();
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assert.equal(s.dev.status('a').state, 'online');
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});
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test('wenig Speicher ⇒ Fehler Server ausgelastet (503), nichts gestartet', async () => {
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const s = setup({ mem: 1 * GB });
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await assert.rejects(() => s.dev.ensure('a', job('a')), (e) => e.message === 'Server ausgelastet' && e.status === 503);
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assert.equal(s.prepared.length, 0); assert.equal(s.runs.length, 0);
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});
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test('Speicherwächter gilt nicht für bereits laufenden sub', async () => {
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let m = 10 * GB;
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const s = setup({ mem: () => m });
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await s.dev.ensure('a', job('a')); await s.dev.idle();
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m = 1 * GB;
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assert.equal((await s.dev.ensure('a', job('a'))).state, 'online');
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});
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test('neuer sha ⇒ Neustart mit neuem Code', async () => {
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const s = setup();
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await s.dev.ensure('a', job('a')); await s.dev.idle();
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assert.deepEqual(await s.dev.ensure('a', job('a', { sha: '1234567' })), { state: 'starting' });
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await s.dev.idle();
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assert.equal(s.runs.length, 2); assert.equal(s.prepared.length, 2);
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assert.ok(s.removed.includes('preview-dev-a'));
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assert.equal(s.dev.status('a').sha, '1234567'); assert.equal(s.dev.status('a').state, 'online');
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assert.equal(s.held.get('own/a'), 1);
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});
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test('Bereitschafts-Zeitlimit ⇒ failed, Container entfernt, Log vorhanden, Cache frei', async () => {
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const s = setup({ connect: async () => { throw new Error('ECONNREFUSED'); } });
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await s.dev.ensure('a', job('a')); await s.dev.idle();
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const st = s.dev.status('a');
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assert.equal(st.state, 'failed');
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assert.ok(s.removed.includes('preview-dev-a'));
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assert.ok(st.log.some((l) => l.includes('180')));
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assert.ok(st.log.includes('container-log-zeile'));
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assert.equal(s.held.get('own/a'), 0);
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});
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test('ohne dev-Skript ⇒ failed „Kein dev-Skript“', async () => {
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const s = setup({ detected: { pm: 'npm', devCmd: null, devPort: 5173 } });
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await s.dev.ensure('a', job('a')); await s.dev.idle();
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assert.equal(s.dev.status('a').state, 'failed');
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assert.ok(s.dev.status('a').log.some((l) => l.includes('Kein dev-Skript')));
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assert.equal(s.runs.length, 0); assert.equal(s.held.get('own/a'), 0);
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});
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test('Vorbereitungsfehler ⇒ failed, Cache frei', async () => {
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const s = setup({ prep: async () => { throw new Error('Installation fehlgeschlagen (Exit-Code 1)'); } });
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await s.dev.ensure('a', job('a')); await s.dev.idle();
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assert.equal(s.dev.status('a').state, 'failed');
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assert.equal(s.held.get('own/a'), 0);
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});
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test('Cache wird gehalten solange der Container läuft, stop gibt frei', async () => {
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const s = setup();
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await s.dev.ensure('a', job('a')); await s.dev.idle();
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assert.equal(s.held.get('own/a'), 1);
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await s.dev.stop('a');
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assert.equal(s.held.get('own/a'), 0);
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assert.deepEqual(s.removed.filter((n) => n === 'preview-dev-a').length >= 1, true);
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assert.equal(s.dev.status('a').state, 'off');
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assert.deepEqual(s.dev.list(), []);
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});
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test('stop während des Starts: nie online, kein Container', async () => {
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const s = setup();
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await s.dev.ensure('a', job('a'));
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await s.dev.stop('a'); await s.dev.idle();
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assert.equal(s.dev.status('a').state, 'off');
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assert.equal(s.held.get('own/a'), 0);
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assert.equal(s.runs.length, 0); // prepare läuft hier evtl. schon (nicht abbrechbar), der Container nie
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});
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test('Protokoll maskiert Variablenwerte und ist auf 300 Zeilen begrenzt', async () => {
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const s = setup({ prep: async (j, o) => { for (let i = 0; i < 400; i++) o.onLine(`zeile ${i} geheim-wert`); return { workDir: o.workDir, detected: { pm: 'npm', devCmd: ['npm', 'run', 'dev'], devPort: 5173 } }; } });
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await s.dev.ensure('a', job('a')); await s.dev.idle();
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const log = s.dev.status('a').log;
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assert.equal(log.length, 300);
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assert.ok(log.some((l) => l.includes('zeile 399 •••')));
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assert.ok(!log.some((l) => l.includes('geheim-wert')));
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});
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test('Start: verwaiste preview-dev-*-Container werden entfernt', async () => {
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const s = setup();
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s.setPs(['preview-dev-x', 'preview-dev-y', 'preview-build-zzz', 'anderer']);
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await s.dev.cleanupOrphans();
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assert.deepEqual(s.removed, ['preview-dev-x', 'preview-dev-y']);
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});
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const tick = () => new Promise((r) => setImmediate(r));
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test('stop während Verdrängungs-rm: kein Cache-Leck, kein prepare, Arbeitsordner entfernt', async () => {
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let gate; const opened = new Promise((r) => { gate = r; });
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let slow = false;
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const s = setup({ rmImpl: async () => { if (slow) await opened; } });
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for (const n of ['a', 'b', 'c']) { await s.dev.ensure(n, job(n)); await s.dev.idle(); s.clock.t += MIN; }
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slow = true;
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await s.dev.ensure('d', job('d')); // verdrängt a, wartet auf dessen rm
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await tick();
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const stopping = s.dev.stop('d');
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gate(); await stopping; await s.dev.idle();
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assert.equal(s.held.get('own/d'), 0);
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assert.ok(!s.prepared.some((p) => p.job.sub === 'd'));
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assert.equal(s.dev.status('d').state, 'off');
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assert.ok(s.rmDirs.includes('/w/work/dev/d'));
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});
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test('sha-Wechsel während des Starts: genau ein Container des neuen sha, alter entfernt neuen nie', async () => {
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let release; const gate = new Promise((r) => { release = r; });
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let first = true;
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const s = setup({ prep: async (j, o) => { if (first) { first = false; await gate; } return { workDir: o.workDir, detected: { pm: 'npm', devCmd: ['npm', 'run', 'dev'], devPort: 5173 } }; } });
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await s.dev.ensure('a', job('a'));
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await s.dev.ensure('a', job('a', { sha: '1234567' }));
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release(); await s.dev.idle();
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assert.equal(s.runs.length, 1);
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assert.equal(s.removed.length, 0); // alter Eintrag hat nie einen Container angelegt
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assert.equal(s.dev.status('a').sha, '1234567'); assert.equal(s.dev.status('a').state, 'online');
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assert.equal(s.held.get('own/a'), 1);
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});
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test('gleichzeitig sweep + ensure(neuer sha): ein Container, neuer bleibt online', async () => {
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const s = setup();
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await s.dev.ensure('a', job('a')); await s.dev.idle();
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s.clock.t += 21 * MIN;
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const p = Promise.all([s.dev.sweep(), s.dev.ensure('a', job('a', { sha: '1234567' }))]);
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await p; await s.dev.idle();
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assert.equal(s.runs.length, 2);
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assert.equal(s.dev.status('a').state, 'online'); assert.equal(s.dev.status('a').sha, '1234567');
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assert.equal(s.held.get('own/a'), 1);
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// das letzte rm gehört dem alten Container und liegt vor dem zweiten run
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assert.ok(s.removed.every((n) => n === 'preview-dev-a'));
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});
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test('failed-Eintrag mit gleichem sha: Neuversuch frühestens nach 60 s', async () => {
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let ok = false;
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const s = setup({ connect: async () => { if (!ok) throw new Error('nein'); return true; } });
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await s.dev.ensure('a', job('a')); await s.dev.idle();
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assert.equal(s.dev.status('a').state, 'failed');
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const prepared = s.prepared.length;
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assert.deepEqual(await s.dev.ensure('a', job('a')), { state: 'failed' });
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assert.equal(s.prepared.length, prepared);
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s.clock.t += 61e3; ok = true;
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assert.deepEqual(await s.dev.ensure('a', job('a')), { state: 'starting' });
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await s.dev.idle();
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assert.equal(s.dev.status('a').state, 'online');
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});
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test('cleanupOrphans: ein fehlschlagendes rm stoppt die übrigen nicht', async () => {
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const s = setup({ rmImpl: async (n) => { if (n === 'preview-dev-x') throw new Error('kaputt'); } });
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s.setPs(['preview-dev-x', 'preview-dev-y']);
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const orig = console.error; console.error = () => {};
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try { await s.dev.cleanupOrphans(); } finally { console.error = orig; }
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assert.deepEqual(s.removed, ['preview-dev-x', 'preview-dev-y']);
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});
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