audioworkletnode-after-unload-1.html

Enable keyboard shortcuts

<!DOCTYPE html>

<html class="reftest-wait">

<head>

<title>Test for bug 1634200 and bug 1655544</title>

<script>

document.addEventListener('DOMContentLoaded', async () => {

  const frame = document.createElement('iframe');

  document.body.appendChild(frame);

  frame.srcdoc = '<html></html>';

  await new Promise(resolve => frame.onload = resolve);

  const subwin = frame.contentWindow;

  const ctx = new subwin.AudioContext();

  const url = URL.createObjectURL(

    new Blob([`registerProcessor("noop",

                                 class extends AudioWorkletProcessor {})`]),

    {type: "application/javascript"});

  await ctx.audioWorklet.addModule(url);

  frame.remove();

  new subwin.AudioWorkletNode(ctx, 'noop')

  document.documentElement.removeAttribute('class');

});

</script>

</head>

</html>