Webklar-Kundenbereich/runner/test/zeiten-inject.test.js

import test from 'node:test';
import assert from 'node:assert/strict';
import { mkdtempSync, mkdirSync, writeFileSync, readFileSync, existsSync, readdirSync } from 'node:fs';
import { tmpdir } from 'node:os';
import { join } from 'node:path';
import { injectZeiten, zeitenScriptTag, injectIntoHtml, injectAnalytics } from '../src/analytics-inject.js';
import { validateJob } from '../src/validate.js';
import { loadConfig } from '../src/config.js';
import { createJobs } from '../src/jobs.js';

const BASE = 'https://project.webklar.com/embed/';
const ABASE = 'https://project.webklar.com/a/';
const KEY = 'abcdefghij234567';
const Z = (o = {}) => ({ siteKey: KEY, ...o });
const TAG = `<script data-wk-zeiten src="${BASE}zeiten.js" data-site="${KEY}" defer></script>`;
const A = () => ({ siteKey: 'abcdef0123456789abcd', color: '#2b6cb0', privacy: { company: 'Muster GmbH', address: 'Weg 1, 12345 Ort', email: 'info@muster.de' } });
const dir = () => mkdtempSync(join(tmpdir(), 'zinj-'));
const put = (d, f, c) => { mkdirSync(join(d, f, '..'), { recursive: true }); writeFileSync(join(d, f), c); };
const get = (d, f) => readFileSync(join(d, f), 'utf8');
const count = (s, sub) => s.split(sub).length - 1;

test('zeitenScriptTag: genau die vereinbarte Form', () => {
  assert.equal(zeitenScriptTag(Z(), BASE), TAG);
});

test('Tag steht vor </head>, node_modules/Punktordner übersprungen, kein Datenschutzseite', async () => {
  const d = dir();
  put(d, 'index.html', '<html><head><title>x</title></head><body>a</body></html>');
  put(d, 'sub/seite.htm', '<head></head><p>b</p>');
  put(d, 'node_modules/p/x.html', '<head></head>');
  put(d, '.hidden/x.html', '<head></head>');
  const lines = [];
  await injectZeiten(d, Z(), { baseUrl: BASE, onLine: (l) => lines.push(l) });
  assert.equal(get(d, 'index.html'), `<html><head><title>x</title>${TAG}</head><body>a</body></html>`);
  assert.equal(get(d, 'sub/seite.htm'), `<head>${TAG}</head><p>b</p>`);
  assert.equal(get(d, 'node_modules/p/x.html'), '<head></head>');
  assert.equal(get(d, '.hidden/x.html'), '<head></head>');
  assert.deepEqual(lines, ['Zeiten-Skript in 2 HTML-Datei(en) eingesetzt']);
});

test('zweimal einsetzen ergibt genau einen Tag', async () => {
  const d = dir();
  put(d, 'index.html', '<head></head>');
  await injectZeiten(d, Z(), { baseUrl: BASE });
  await injectZeiten(d, Z(), { baseUrl: BASE });
  assert.equal(count(get(d, 'index.html'), 'data-wk-zeiten'), 1);
  assert.equal(get(d, 'index.html'), `<head>${TAG}</head>`);
});

test('alter Zeiten-Tag wird ersetzt', async () => {
  const d = dir();
  put(d, 'b.html', '<head><script data-wk-zeiten src="https://alt/zeiten.js" data-site="x" defer></script></head><body></body>');
  await injectZeiten(d, Z(), { baseUrl: BASE });
  assert.equal(get(d, 'b.html'), `<head>${TAG}</head><body></body>`);
});

test('alter Tag im Kommentar wird nicht ersetzt', async () => {
  const d = dir();
  const old = '<script data-wk-zeiten src="https://alt/zeiten.js"></script>';
  put(d, 'a.html', `<head><!-- ${old} --></head>`);
  await injectZeiten(d, Z(), { baseUrl: BASE });
  assert.equal(get(d, 'a.html'), `<head><!-- ${old} -->${TAG}</head>`);
});

test('ohne head: nach <body …>; ohne body: am Dateianfang', async () => {
  const d = dir();
  put(d, 'a.html', '<body class="x">hi</body>');
  put(d, 'b.html', '<p>nur text</p>');
  await injectZeiten(d, Z(), { baseUrl: BASE });
  assert.equal(get(d, 'a.html'), `<body class="x">${TAG}hi</body>`);
  assert.equal(get(d, 'b.html'), `${TAG}<p>nur text</p>`);
});

test('Nicht-UTF8-Bytes bleiben erhalten', async () => {
  const d = dir();
  writeFileSync(join(d, 'l.html'), Buffer.concat([Buffer.from('<head>'), Buffer.from([0xe4, 0xf6, 0xfc, 0xff, 0x80]), Buffer.from('</head>')]));
  await injectZeiten(d, Z(), { baseUrl: BASE });
  assert.deepEqual(readFileSync(join(d, 'l.html')), Buffer.concat([Buffer.from('<head>'), Buffer.from([0xe4, 0xf6, 0xfc, 0xff, 0x80]), Buffer.from(TAG), Buffer.from('</head>')]));
});

test('Datei > 5 MB wird übersprungen (Logzeile), genau 5 MB wird bearbeitet', async () => {
  const d = dir();
  const big = Buffer.alloc(5 * 1024 * 1024 + 1, 0x20); big.write('<head></head>', 0);
  const edge = Buffer.alloc(5 * 1024 * 1024, 0x20); edge.write('<head></head>', 0);
  writeFileSync(join(d, 'gross.html'), big);
  writeFileSync(join(d, 'grenze.html'), edge);
  const lines = [];
  await injectZeiten(d, Z(), { baseUrl: BASE, onLine: (l) => lines.push(l) });
  assert.deepEqual(readFileSync(join(d, 'gross.html')), big);
  assert.ok(get(d, 'grenze.html').includes('data-wk-zeiten'));
  assert.ok(lines.some((l) => l.includes('gross.html') && /5 MB/.test(l)));
});

test('Analyse und Zeiten nacheinander: je ein Tag, in beiden Reihenfolgen und mit Wiederholung', async () => {
  for (const order of ['az', 'za']) {
    const d = dir();
    put(d, 'index.html', '<html><head><title>x</title></head><body>a</body></html>');
    put(d, 'k.html', '<body>kein head</body>');
    for (const step of [...order, ...order]) {
      if (step === 'a') await injectAnalytics(d, A(), { baseUrl: ABASE });
      else await injectZeiten(d, Z(), { baseUrl: BASE });
    }
    for (const f of ['index.html', 'k.html']) {
      const s = get(d, f);
      assert.equal(count(s, 'data-wk-analytics'), 1, `${order} ${f} analytics`);
      assert.equal(count(s, 'data-wk-zeiten'), 1, `${order} ${f} zeiten`);
    }
    // Die Datenschutzseite schreibt jeder Analyse-Lauf neu; im echten Ablauf (Analyse, dann Zeiten) trägt auch sie beide Tags.
    const p = get(d, 'datenschutz-analyse.html');
    assert.equal(count(p, 'data-wk-analytics'), 1, `${order} Datenschutzseite analytics`);
    if (order === 'az') assert.equal(count(p, 'data-wk-zeiten'), 1, 'Datenschutzseite zeiten');
    assert.ok(get(d, 'index.html').includes(TAG));
  }
});

test('nur Zeiten: keine datenschutz-analyse.html', async () => {
  const d = dir();
  put(d, 'index.html', '<head></head>');
  await injectZeiten(d, Z(), { baseUrl: BASE });
  assert.deepEqual(readdirSync(d), ['index.html']);
});

test('ohne zeiten: nichts geändert', async () => {
  const d = dir();
  put(d, 'index.html', '<head></head>');
  await injectZeiten(d, undefined, { baseUrl: BASE });
  await injectZeiten(d, null, { baseUrl: BASE });
  assert.equal(get(d, 'index.html'), '<head></head>');
});

test('ungültige Eingaben werfen mit festem Text (siteKey, Basis)', async () => {
  const d = dir(); put(d, 'index.html', '<head></head>');
  for (const siteKey of ['ABC', 'x'.repeat(41), 'ABCDEFGHIJ234567', 'abcdefghij23456"', undefined, 5]) {
    await assert.rejects(injectZeiten(d, { siteKey }, { baseUrl: BASE }), { message: 'Zeiten: ungültiger siteKey' });
  }
  for (const baseUrl of ['http://x/embed/', 'https://x/embed', 'https://x/"><script>/', 'https://x/ a/', undefined, '']) {
    await assert.rejects(injectZeiten(d, Z(), { baseUrl }), { message: 'Zeiten: ungültige öffentliche Basis-URL' });
  }
  assert.equal(get(d, 'index.html'), '<head></head>');
});

test('injectIntoHtml lehnt fremde Marker ab, nimmt gültige an', () => {
  const buf = Buffer.from('<head></head>');
  for (const m of ['data-wk-', 'data-wk-A', 'data-x-zeiten', 'data-wk-zeiten"', 'data-wk-a b', 'x data-wk-zeiten', 'data-wk-zeiten\n', '', 'data-wk-a.b', 5, null]) {
    assert.throws(() => injectIntoHtml(buf, '<script></script>', m), /Marker/, String(m));
  }
  assert.equal(injectIntoHtml(buf, '<script data-wk-foo></script>', 'data-wk-foo').toString(), '<head><script data-wk-foo></script></head>');
  // Vorgabe bleibt die Analyse-Marke
  const old = Buffer.from('<head><script data-wk-analytics src="x"></script></head>');
  assert.equal(injectIntoHtml(old, '<b></b>').toString(), '<head><b></b></head>');
});

test('validateJob: gültig, null, ungültiger Schlüssel, Zusatzfelder verworfen', () => {
  const base = { sub: 'demo', repo: 'JUSN/demo', sha: 'abcdef1', branch: 'main' };
  const ok = validateJob({ ...base, zeiten: { siteKey: KEY, extra: 1, url: 'https://x' } });
  assert.equal(ok.ok, true);
  assert.deepEqual(ok.job.zeiten, { siteKey: KEY });
  assert.equal(validateJob(base).ok, true);
  assert.equal('zeiten' in validateJob(base).job, false);
  const nul = validateJob({ ...base, zeiten: null });
  assert.equal(nul.ok, true); assert.equal('zeiten' in nul.job, false);
  const both = validateJob({ ...base, analytics: A(), zeiten: Z() });
  assert.equal(both.ok, true); assert.deepEqual(both.job.zeiten, { siteKey: KEY }); assert.equal(both.job.analytics.color, '#2b6cb0');
  for (const z of ['x', [], 5, true]) {
    const r = validateJob({ ...base, zeiten: z }); assert.equal(r.ok, false, JSON.stringify(z)); assert.equal(r.error, 'Ungültige Zeiten-Angaben');
  }
  for (const z of [{}, { siteKey: 'kurz' }, { siteKey: 'A'.repeat(20) }, { siteKey: 5 }, { siteKey: 'a'.repeat(41) }, { siteKey: `${KEY}"` }, { siteKey: `${KEY}\n` }]) {
    const r = validateJob({ ...base, zeiten: z }); assert.equal(r.ok, false, JSON.stringify(z)); assert.equal(r.error, 'Ungültiger Zeiten-Schlüssel');
  }
});

test('loadConfig: zeitenPublicBase Vorgabe, Override, ungültig wirft', () => {
  assert.equal(loadConfig({}).zeitenPublicBase, BASE);
  assert.equal(loadConfig({ ZEITEN_PUBLIC_BASE: 'https://x.de/q/' }).zeitenPublicBase, 'https://x.de/q/');
  assert.throws(() => loadConfig({ ZEITEN_PUBLIC_BASE: 'http://x.de/q/' }), { message: 'ZEITEN_PUBLIC_BASE muss mit https:// beginnen und mit / enden' });
  assert.throws(() => loadConfig({ ZEITEN_PUBLIC_BASE: 'https://x.de/q' }), /ZEITEN_PUBLIC_BASE/);
  assert.equal(loadConfig({}).analyticsPublicBase, ABASE);
});

// ---- Integration über publish ----
function setup(cfg = {}, fsOver = {}) {
  const root = mkdtempSync(join(tmpdir(), 'zinjjobs-'));
  const config = { giteaUrl: 'https://git.x', giteaToken: 't', previewsRoot: join(root, 'previews'), workRoot: join(root, 'work'), cacheRoot: join(root, 'cache'), minFreeBytes: 1000, buildTimeoutMs: 900000, analyticsPublicBase: ABASE, zeitenPublicBase: BASE, ...cfg };
  mkdirSync(config.previewsRoot, { recursive: true });
  const git = async ({ dir: d }) => { put(d, 'index.html', '<html><head></head><body>NEU</body></html>'); put(d, 'x/y.html', '<p>y</p>'); };
  const jobs = createJobs({ config, docker: { run: async () => ({ code: 0 }) }, git, mem: () => 1e10, fs: { chownR: async () => {}, ...fsOver } });
  return { config, jobs };
}
const job = (o = {}) => ({ sub: 'demo', repo: 'own/rep', sha: 'abcdef1', branch: 'main', mode: 'auto', env: {}, ...o });
const wait = async (jobs, id) => { for (let i = 0; i < 400; i++) { const r = jobs.get(id); if (r.state === 'done' || r.state === 'failed') return r; await new Promise((r2) => setTimeout(r2, 5)); } throw new Error('timeout'); };

test('publish: Job mit zeiten setzt das Tag im veröffentlichten Ordner, ohne Datenschutzseite', async () => {
  const s = setup();
  const r = await wait(s.jobs, s.jobs.submit(job({ zeiten: Z() })));
  assert.equal(r.state, 'done');
  const t = join(s.config.previewsRoot, 'demo');
  assert.ok(get(t, 'index.html').includes(TAG));
  assert.ok(get(t, 'x/y.html').startsWith(TAG));
  assert.ok(!get(t, 'index.html').includes('data-wk-analytics'));
  assert.ok(!existsSync(join(t, 'datenschutz-analyse.html')));
  assert.deepEqual(readdirSync(s.config.previewsRoot), ['demo']);
});

test('publish: analytics und zeiten in einem Job: je ein Tag', async () => {
  const s = setup();
  const r = await wait(s.jobs, s.jobs.submit(job({ analytics: A(), zeiten: Z() })));
  assert.equal(r.state, 'done');
  const t = join(s.config.previewsRoot, 'demo');
  for (const f of ['index.html', 'x/y.html']) {
    const c = get(t, f);
    assert.equal(count(c, 'data-wk-analytics'), 1, f);
    assert.equal(count(c, 'data-wk-zeiten'), 1, f);
    assert.ok(c.includes(TAG), f);
  }
  assert.ok(existsSync(join(t, 'datenschutz-analyse.html')));
});

test('publish: Job ohne zeiten bleibt unverändert', async () => {
  const s = setup();
  const r = await wait(s.jobs, s.jobs.submit(job()));
  assert.equal(r.state, 'done');
  assert.equal(get(join(s.config.previewsRoot, 'demo'), 'index.html'), '<html><head></head><body>NEU</body></html>');
});

test('publish: Fehler beim Einsetzen ⇒ failed, alter Ordner bleibt', async () => {
  const s = setup({}, { readFile: async () => { throw new Error('kaputt'); } });
  const t = join(s.config.previewsRoot, 'demo');
  mkdirSync(t); writeFileSync(join(t, 'index.html'), 'ALT');
  const r = await wait(s.jobs, s.jobs.submit(job({ zeiten: Z() })));
  assert.equal(r.state, 'failed');
  assert.equal(get(t, 'index.html'), 'ALT');
  assert.deepEqual(readdirSync(s.config.previewsRoot), ['demo']);
});

test('publish: ungültige Basis-URL in der Konfiguration ⇒ failed, alter Ordner bleibt', async () => {
  const s = setup({ zeitenPublicBase: 'http://kaputt/' });
  const t = join(s.config.previewsRoot, 'demo');
  mkdirSync(t); writeFileSync(join(t, 'index.html'), 'ALT');
  const r = await wait(s.jobs, s.jobs.submit(job({ zeiten: Z() })));
  assert.equal(r.state, 'failed');
  assert.equal(get(t, 'index.html'), 'ALT');
});

test('Dev-Modus (prepareWorkspace) fasst Dateien nicht an', async () => {
  const s = setup();
  const { workDir } = await s.jobs.prepareWorkspace(job({ zeiten: Z() }), { workDir: join(s.config.workRoot, 'dev', 'x') });
  assert.equal(get(workDir, 'index.html'), '<html><head></head><body>NEU</body></html>');
});