import puppeteer from 'puppeteer';
const b = await puppeteer.launch({ args:['--no-sandbox','--disable-setuid-sandbox','--use-gl=angle','--enable-unsafe-swiftshader','--ignore-gpu-blocklist'] });
const p = await b.newPage();
await p.setViewport({width:1100,height:1300});
const errs=[]; p.on('pageerror',e=>errs.push('PE '+e.message));
await p.goto('http://10.200.201.3:4175/_lab/neu-card.html',{waitUntil:'load',timeout:60000});
await new Promise(r=>setTimeout(r,1000));
// берём toDataURL двух кадров с интервалом — мой rAF должен сдвинуть currentFrame
const a = await p.evaluate(()=>{ const m=document.querySelector('[data-shader-demo] .card-shader').paperShaderMount; return m.canvasElement.toDataURL('image/png').length; });
await new Promise(r=>setTimeout(r,1500));
const c = await p.evaluate(()=>{ const m=document.querySelector('[data-shader-demo] .card-shader').paperShaderMount; return m.canvasElement.toDataURL('image/png').length; });
console.log('dataURL length t1:', a, ' t2:', c, ' CHANGED:', a!==c);
console.log('errs', errs.slice(0,3));
await b.close();