19 lines
1.2 KiB
JavaScript
19 lines
1.2 KiB
JavaScript
import puppeteer from 'puppeteer';
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import sharp from 'sharp';
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const b = await puppeteer.launch({ args:['--no-sandbox','--disable-setuid-sandbox','--use-gl=angle','--enable-unsafe-swiftshader','--ignore-gpu-blocklist'] });
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const p = await b.newPage();
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await p.setViewport({width:1100,height:1300});
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await p.goto('http://10.200.201.3:4175/_lab/neu-card.html',{waitUntil:'load',timeout:60000});
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await new Promise(r=>setTimeout(r,1200));
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await p.evaluate(()=>document.querySelector('[data-shader-demo]').scrollIntoView({block:'center'}));
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await new Promise(r=>setTimeout(r,600));
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async function shot(){ const el=await p.$('[data-shader-demo]'); await el.screenshot({path:'/tmp/a.png'});
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const {data,info}=await sharp('/tmp/a.png').raw().toBuffer({resolveWithObject:true});
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return {w:info.width,h:info.height,data}; }
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const s1=await shot(); await new Promise(r=>setTimeout(r,800)); const s2=await shot();
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// сравним центральные пиксели
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function center(d,info){ const i=((info.height>>1)*info.width+(info.width>>1))*3; return [d[i],d[i+1],d[i+2]]; }
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const c1=center(s1.data,s1), c2=center(s2.data,s2);
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console.log('center px t1:', c1, ' t2:', c2, ' MOVED:', JSON.stringify(c1)!==JSON.stringify(c2));
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await b.close();
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