<meta charset="utf-8">

<title>CSS Selectors :first-child</title>

<link rel="help" href="https://drafts.csswg.org/selectors-4/#the-first-child-pseudo">

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

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

<div id="target1">Whitespace nodes should be ignored.</div>

<div id="target2">There is the second child element.</div>

<blockquote></blockquote>

<!-- -->

<div id="target3">A comment node should be ignored.</div>

.

<div id="target4">Non-whitespace text node should be ignored.</div>

<blockquote></blockquote>

<div id="target5" data-expected="false">The second child should not be matched.</div>

for (let i = 1; i <= 5; ++i) {

let target = document.querySelector(`#target${i}`);

test(() => {

if (target.dataset.expected == 'false')

assert_false(target.matches(':first-child'));

else

assert_true(target.matches(':first-child'));

}, target.textContent);