value-defaultValue-textContent-xhtml.xhtml

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This WPT test may be referenced by the following Test IDs:
- /html/semantics/forms/the-textarea-element/value-defaultValue-textContent-xhtml.xhtml - WPT Dashboard Interop Dashboard

<?xml version="1.0" encoding="utf-8"?>

<html xmlns="http://www.w3.org/1999/xhtml">

<head>

<title>textarea element value/defaultValue/textContent functionality</title>

<link rel="author" title="Domenic Denicola" href="mailto:d@domenic.me"/>

<link rel="help" href="https://html.spec.whatwg.org/multipage/#dom-textarea-value"/>

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

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

</head>

<body>

<script>

"use strict";

test(() => {

  const textarea = document.createElement("textarea");

  textarea.appendChild(document.createCDATASection("foo bar baz"));

  assert_equals(textarea.defaultValue, "foo bar baz", "the defaultValue should reflect the textContent");

  assert_equals(textarea.value, "foo bar baz",

    "changing the child text content should change the raw value, and subsequently the api value");

}, "defaultValue and value include CDATASection Text nodes");

</script>

</body>

</html>