testing/web-platform/tests/trusted-types/Element-insertAdjacentHTML.tentative.html
author Razvan Maries <rmaries@mozilla.com>
Thu, 26 Nov 2020 07:56:23 +0200
changeset 558457 7184fb5a42fbdd37b1d4863045bea812223ffd41
parent 531924 e07cf3d4936f99965d8d52afab0560b7cbfd7975
permissions -rw-r--r--
Backed out changeset 646459eb4a35 (bug 1459118) as per Henrik's request. CLOSED TREE

<!DOCTYPE html>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="support/helper.sub.js"></script>
<body>
<div id="container"></div>
<script>
  var container = document.querySelector('#container');

  test(t => {
    let p = createHTML_policy(window, 1);
    let html = p.createHTML(INPUTS.HTML);
    let before = 'before';
    let after = 'after';
    let htmlBefore = p.createHTML(before);
    let htmlAfter = p.createHTML(after);

    var d = document.createElement('div');
    container.appendChild(d);

    d.insertAdjacentHTML('beforebegin', html);
    assert_equals(d.previousSibling.nodeType, Node.TEXT_NODE);
    assert_equals(d.previousSibling.data, RESULTS.HTML);

    d.insertAdjacentHTML('afterbegin', htmlBefore);
    d.insertAdjacentHTML('beforeend', htmlAfter);
    assert_equals(d.innerHTML, before + after);

    d.insertAdjacentHTML('afterend', html);
    assert_equals(d.nextSibling.nodeType, Node.TEXT_NODE);
    assert_equals(d.nextSibling.data, RESULTS.HTML);

    while (container.firstChild)
      container.firstChild.remove();
  }, "insertAdjacentHTML with html assigned via policy (successful HTML transformation).");
</script>