canvas-getContext-crash-fragment.html

<html>
<head>

<script src="../../resources/js-test.js"></script>
<script>
description('Tests that canvas can create a webgl context in a template');

function start()
{
  const t0 = document.createElement('template')
  t0.innerHTML=`<canvas></canvas>`
  context = t0.content.firstElementChild.getContext('webgl')
  if(context != null)
    testPassed("Canvas succesfully created a webgl context in a template.");
  else
    testFailed("Canvas failed in creating a webgl context in a template.")
}

</script>
</head>

<body onload="start()">
<canvas id="example"></canvas>
</body>
</html>

chromium/third_party/blink/web_tests/fast/webgl/canvas-getContext-crash-fragment.html