<!DOCTYPE html> <meta charset=utf-8> <title>document.cookie</title> <link rel="author" title="Denis Ah-Kang" href="mailto:denis@w3.org"> <link rel=help href="https://html.spec.whatwg.org/multipage/#resource-metadata-management"> <script src="/resources/testharness.js"></script> <script src="/resources/testharnessreport.js"></script> <div id="log"></div> <script> test(function(){ assert_equals(document.cookie, ""); }, "document has no cookie"); test(function(){ var doc = document.implementation.createHTMLDocument("doc"); assert_equals(doc.cookie, ""); doc.cookie = "test=foobar"; assert_equals(doc.cookie, ""); }, "getting cookie for a cookie-averse document returns empty string, setting does nothing"); </script>