insert-adjacent.html

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This WPT test may be referenced by the following Test IDs:
- /domparsing/insert-adjacent.html - WPT Dashboard Interop Dashboard

<!doctype html>

<title>insertAdjacentHTML</title>

<script src="/resources/testharness.js"></script>

<script src="/resources/testharnessreport.js"></script>

<style>

#element {

  display: none;

</style>

<div id="element"></div>

<div id="log"></div>

<script>

function wrap(text) {

  return '<h3>' + text + '</h3>';

var possiblePositions = {

    'beforebegin': 'previousSibling'

  , 'afterbegin': 'firstChild'

  , 'beforeend': 'lastChild'

  , 'afterend': 'nextSibling'

var el = document.querySelector('#element');

Object.keys(possiblePositions).forEach(function(position) {

  var html = wrap(position);

  test(function() {

    el.insertAdjacentHTML(position, html);

    var heading = document.createElement('h3');

    heading.innerHTML = position;

    assert_equals(el[possiblePositions[position]].nodeName, "H3");

    assert_equals(el[possiblePositions[position]].firstChild.nodeType, Node.TEXT_NODE);

  }, 'insertAdjacentHTML(' + position + ', ' + html + ' )');

});

</script>