third_party/WebKit/LayoutTests/fast/canvas/canvas-createImageBitmap-data-in-workers.html

   1 <!DOCTYPE html>
   2 <html>
   3 <head>
   4 <script src="../../resources/js-test.js"></script>
   5 </head>
   6 <body>
   7 <script>
   8 var worker = startWorker('./resources/canvas-createImageBitmap-data-in-workers.js');
   9
  10 var canvas = document.createElement("canvas");
  11 canvas.setAttribute("width", "50");
  12 canvas.setAttribute("height", "50");
  13 var ctx = canvas.getContext("2d");
  14 ctx.fillStyle = 'green';
  15 ctx.fillRect(0, 0, 50, 50);
  16
  17 var data = ctx.getImageData(0, 0, 50, 50);
  18 worker.postMessage(data);
  19 </script>
  20 </body>
  21 </html>