<canvas id="canvas1" width="1024" height="1024"></canvas>
<script>
  var can = document.getElementById('canvas1');
  var ctx = can.getContext('2d');
  
  var can2 = document.createElement('canvas');
  can2.width = 256;
  can2.height = 256;
  var ctx2 = can2.getContext('2d');
  
  var can3 = document.createElement('canvas');
  can3.width = 512;
  can3.height = 512;
  var ctx3 = can3.getContext('2d');
  
  function render(context) {
    context.font = "20pt Arial";
    context.fillStyle = "black";
    context.fillText('Hello', 64, 64);
  }
  
  render(ctx2);
  render(ctx3);
</script>

Setup JS

Teardown JS

Test cases

Test #1

Title *

Async

Code *render(ctx);

Test #2

Title *

Async

Code *

ctx.drawImage(can2, 0, 0);

Test #3

Title *

Async

Code *

ctx.drawImage(can3, 0, 0);

Test #4

Title *

Async

Code *

ctx.drawImage(can3, 0, 0, 256, 256, 0, 0, 256, 256);

Test case details

Preparation Code

Test cases

Test #1

Test #2

Test #3

Test #4