
  testLinkRelModification(document.querySelector("#light-div"),
                          document.querySelector("#light-link"));
}, "Removing stylesheet from link rel attribute should remove the stylesheet for light DOM");

test (() => {
  var host = document.querySelector("#host");
  var shadow = host.attachShadow({ mode: "open" });
  var tmpl = document.querySelector("template#shadow-dom");
  var clone = document.importNode(tmpl.content, true);
  shadow.appendChild(clone);
  testLinkRelModification(shad