Implement high-res video capture with Puppeteer integration in test runner

This commit is contained in:
2025-12-28 11:42:06 +11:00
parent c1725b202a
commit 04dd7de2f2
3 changed files with 140 additions and 19 deletions

View File

@@ -186,6 +186,24 @@ async function _executeTest(url, options) {
const optPath = path.join(reportDir, `${testId}.optimizations.json`);
fs.writeFileSync(optPath, JSON.stringify(optimizations, null, 2));
// Capture High-Res Video (Run separate pass if needed or extraction)
// We already have chrome running. Let's try to capture detailed video.
// Note: Lighthouse has finished. We can use the browser instance for a quick video pass.
// But ideally we want the video of the FIRST load.
// Since we can't easily hook into Lighthouse's run, we accept that we record a "Second Load"
// OR we rely on this separate pass for visual record.
// Alternatively, if this was the only run, we use it.
// For now, let's run a dedicated video capture pass to guarantee quality.
let highResFrames = [];
try {
console.log('Starting High-Res Video Capture pass...');
const videoCapture = require('./video-capture');
// We reuse the running chrome instance
highResFrames = await videoCapture.captureVideo(url, chrome.port);
} catch (vidErr) {
console.error('High-res video capture failed, falling back to thumbnails:', vidErr);
}
await chrome.kill();
// Cleanup User Data Dir
@@ -195,26 +213,32 @@ async function _executeTest(url, options) {
console.error('Failed to cleanup temp profile:', e);
}
// Insert into Database
// We expect user_uuid and user_ip to be passed in options, or handle gracefully if not
const userUuid = options.userUuid || 'anonymous';
const userIp = options.userIp || '0.0.0.0';
// Use High-Res frames if available, otherwise fallback to Lighthouse thumbnails
const filmstripData = (highResFrames && highResFrames.length > 5) ? highResFrames : (lhr.audits['screenshot-thumbnails']?.details?.items || []);
const insertQuery = `
INSERT INTO test_results (id, url, timestamp, is_mobile, scores, metrics, user_uuid, user_ip, filmstrip)
VALUES ($1, $2, $3, $4, $5, $6, $7, $8, $9)
`;
const values = [
testId,
summary.url,
summary.timestamp,
isMobile,
summary.scores,
summary.metrics,
userUuid,
userIp,
JSON.stringify(summary.filmstrip) // Ensure it's a JSON string
];
const summary = {
id: testId,
url: lhr.finalUrl,
timestamp: lhr.fetchTime,
scores: {
performance: lhr.categories.performance.score * 100,
accessibility: lhr.categories.accessibility.score * 100,
bestPractices: lhr.categories['best-practices'].score * 100,
seo: lhr.categories.seo.score * 100,
},
metrics: {
lcp: lhr.audits['largest-contentful-paint'].numericValue,
cls: lhr.audits['cumulative-layout-shift'].numericValue,
tbt: lhr.audits['total-blocking-time'].numericValue,
},
userAgent: lhr.userAgent,
isMobile: isMobile,
filmstrip: filmstripData
};
// Update summary file with new filmstrip
const jsonPath = path.join(reportDir, `${testId}.json`);
fs.writeFileSync(jsonPath, JSON.stringify(summary, null, 2));
try {
const db = require('../lib/db');