<script src="test-helpers.sub.js?pipe=sub"></script>
<body>
<script>

function load_image(url, cross_origin) {
  const img = document.createElement('img');
  if (cross_origin != '') {
    img.crossOrigin = cross_origin;
  }
  img.src = url;
}

function load_script(url, cross_origin) {
  const script = document.createElement('script');
  script.src = url;
  if (cross_origin != '') {
    script.crossOrigin = cross_origin;
  }
  document.body.appendChild(script);
}

function load_css(url, cross_origin) {
  const link = document.createElement('link');
  link.rel = 'stylesheet'
  link.href = url;
  link.type = 'text/css';
  if (cross_origin != '') {
    link.crossOrigin = cross_origin;
  }
  document.body.appendChild(link);
}

function load_font(url) {
  const fontFace = new FontFace('test', 'url(' + url + ')');
  fontFace.load();
}

function load_css_image(url, type) {
  const div = document.createElement('div');
  document.body.appendChild(div);
  div.style[type] = 'url(' + url + ')';
}

function load_css_image_set(url, type) {
  const div = document.createElement('div');
  document.body.appendChild(div);
  div.style[type] = 'image-set(url(' + url + ') 1x)';
  if (!div.style[type]) {
    div.style[type] = '-webkit-image-set(url(' + url + ') 1x)';
  }
}

function load_script_with_integrity(url, integrity) {
  const script = document.createElement('script');
  script.src = url;
  script.integrity = integrity;
  document.body.appendChild(script);
}

function load_css_with_integrity(url, integrity) {
  const link = document.createElement('link');
  link.rel = 'stylesheet'
  link.href = url;
  link.type = 'text/css';
  link.integrity = integrity;
  document.body.appendChild(link);
}

function load_audio(url, cross_origin) {
  const audio = document.createElement('audio');
  if (cross_origin != '') {
    audio.crossOrigin = cross_origin;
  }
  audio.src = url;
  document.body.appendChild(audio);
}

function load_video(url, cross_origin) {
  const video = document.createElement('video');
  if (cross_origin != '') {
    video.crossOrigin = cross_origin;
  }
  video.src = url;
  document.body.appendChild(video);
}
</script>
</body>