<!DOCTYPE html> <html class="reftest-wait"> <link rel="help" href="https://drafts.css-houdini.org/css-paint-api/"> <link rel="match" href="geometry-border-image-005-ref.html"> <style> html, body { margin: 0; padding: 0; } .container { width: 200px; height: 200px; border: 36px solid orange; border-image: paint(foo) /* source */ 1 / /* slice */ 36px 36px 36px 36px / /* width */ 18px 18px 18px 18px /* outset */ round; } </style> <script src="/common/reftest-wait.js"></script> <script src="/common/worklet-reftest.js"></script> <body> <div id="target" class="container"></div> <script id="code" type="text/worklet"> registerPaint('foo', class { paint(ctx, geom) { // Both geom.width and height are 200 + 36 *3 = 308px; ctx.fillStyle = 'green'; ctx.fillRect(0, 0, geom.width, geom.height); } }); </script> <script> importWorkletAndTerminateTestAfterAsyncPaint(CSS.paintWorklet, document.getElementById('code').textContent); </script> </body> </html>