| <!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() { |
| 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 b", |
| "String(classList) should compress whitespace"); |
| assert_equals(span.classList.toString(), "a b", |
| "classList.toString() should compress whitespace"); |
| assert_class_string(span.classList, "DOMTokenList"); |
| }); |
| </script> |
