Function addTest

examples/utils/testpage.js:14–31

(title, result)

  document.body.appendChild(style);

  function addTest(title, result) {
    // join() result if it's  array-like
    if (result instanceof Uint8Array || Array.isArray(result)) {
      result = Array.prototype.join.apply(result);
    }

    let el;
    if (result === undefined) {
      el = document.createElement('h2');
      el.innerHTML = title;
    } else {
      el = document.createElement('div');
      el.className = 'test_result';
      el.innerHTML = `<dt>${title}</dt>: <dd>${result}</dd>`;
    }

    document.body.appendChild(el);
  }

  function done() {
    const div = document.createElement('h2');