<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=1514040
-->
<head>
  <title>Test construction of hidden date input type</title>
  <script src="/tests/SimpleTest/SimpleTest.js"></script>
  <script src="/tests/SimpleTest/EventUtils.js"></script>
  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
</head>
<body>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1514040">Mozilla Bug 1514040</a>
<p id="display"></p>
<div id="content">
  <input id="date" type="date" hidden value="1947-02-28">
</div>
<pre id="test">
<script type="application/javascript">

let el = document.getElementById("date");
ok(el.hidden, "element is hidden");
is(el.value, "1947-02-28", ".value is set correctly");
let fieldElements = Array.from(SpecialPowers.wrap(el).openOrClosedShadowRoot.querySelectorAll(".datetime-edit-field"));
is(fieldElements[0].textContent, "02", "month is set");
is(fieldElements[1].textContent, "28", "day is set");
is(fieldElements[2].textContent, "1947", "year is set");

</script>
</pre>
</body>
</html>
