DOMTokenList-stringifier.html

Enable keyboard shortcuts

This WPT test may be referenced by the following Test IDs:
- /dom/lists/DOMTokenList-stringifier.html - WPT Dashboard Interop Dashboard

<!DOCTYPE html>

<meta charset=utf-8>

<title>DOMTokenList stringifier</title>

<link rel=help href="https://dom.spec.whatwg.org/#dom-domtokenlist-stringifier">

<link rel=author title=Ms2ger href="mailto:Ms2ger@gmail.com">

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

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

<div id=log></div>

<span class="   a  a b "></span>

<script>

test(function() {

  assert_equals(String(document.createElement("span").classList), "",

                "String(classList) should return the empty list for an undefined class attribute");

  var span = document.querySelector("span");

  assert_equals(span.getAttribute("class"), "   a  a b ",

                "getAttribute should return the literal value");

  assert_equals(span.className, "   a  a b ",

                "className should return the literal value");

  assert_equals(String(span.classList), "   a  a b ",

                "String(classList) should return the literal value");

  assert_equals(span.classList.toString(), "   a  a b ",

                "classList.toString() should return the literal value");

  assert_class_string(span.classList, "DOMTokenList");

});

</script>