pixel_precision_rounded_corner.html


<!DOCTYPE HTML>
<html>
  <head>
    <meta name="viewport" content="initial-scale=1">
    <title>Rounded corner Float Precision test</title>
    <style>
      #circle {
        transform-origin: 0 0;
        transform: scale(5);
        width: 300px;
        height: 300px;
        border-radius: 50%;
        overflow: hidden;
      }
      #rotate {
        width: 400px;
        height: 400px;
        background: lightblue;
        will-change: transform;
      }
    </style>
    <script>
      function finish() {
        domAutomationController.send("SUCCESS");
      }
      window.requestAnimationFrame(finish);
    </script>
  </head>
  <body>
    <div id="circle">
      <div id="rotate">
      </div>
    </div>
  </body>
</html>

chromium/content/test/data/gpu/pixel_precision_rounded_corner.html