Steffen Becker
c34299ca73
npm run test:dom opens a corpus document in headless Chromium and holds its page count against a settle, a reload, a zoom, a page break and its undo, plus the unsaved dot — the components the vitest suite cannot see. The smoke run now shares its boot with it (tests/browser.mjs).
46 lines
1.9 KiB
JavaScript
46 lines
1.9 KiB
JavaScript
// What the browser runs (smoke, dom) share: the dist/ preview server, the checklist
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// both print, and a page wired to fail the run on an uncaught error.
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import { spawn, execSync } from 'node:child_process';
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import { existsSync } from 'node:fs';
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import { join, resolve, dirname } from 'node:path';
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import { fileURLToPath } from 'node:url';
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import { chromium } from 'playwright-core';
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export const ROOT = resolve(dirname(fileURLToPath(import.meta.url)), '..');
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export const MOD = process.platform === 'darwin' ? 'Meta' : 'Control';
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export function checker() {
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const failures = [];
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const check = (cond, label) => {
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console.log(`${cond ? '✓' : '✗'} ${label}`);
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if (!cond) failures.push(label);
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};
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return { check, failures };
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}
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export async function previewServer(port) {
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const up = await fetch(`http://localhost:${port}/`).then(() => true).catch(() => false);
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if (up) return null;
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if (!existsSync(join(ROOT, 'dist/index.html'))) {
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console.log('no dist/, building…');
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execSync('npm run build', { cwd: ROOT, stdio: 'inherit' });
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}
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const proc = spawn('npm', ['run', 'preview', '--', '--port', String(port), '--strictPort'],
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{ cwd: ROOT, stdio: 'ignore', detached: true });
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for (let i = 0; i < 60; i++) {
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await new Promise((r) => setTimeout(r, 500));
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if (await fetch(`http://localhost:${port}/`).then(() => true).catch(() => false)) return proc;
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}
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throw new Error('preview server did not start');
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}
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// Fixed locale, so the UI labels a test clicks are deterministic across machines.
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export async function openApp(port) {
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const browser = await chromium.launch({ executablePath: chromium.executablePath(), args: ['--no-sandbox'] });
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const page = await browser.newPage({ viewport: { width: 1400, height: 1000 }, locale: 'en-US' });
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const pageErrors = [];
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page.on('pageerror', (err) => pageErrors.push(String(err)));
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page.on('dialog', (d) => d.accept());
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return { browser, page, pageErrors };
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}
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