document.title-06.html (807B)
1 <!doctype html> 2 <title>document.title and the empty string</title> 3 <link rel="author" title="Ms2ger" href="mailto:ms2ger@gmail.com"> 4 <link rel="help" href="https://html.spec.whatwg.org/multipage/#document.title"> 5 <meta name="assert" content="On setting document.title to the empty string, no text node must be created."> 6 <script src="/resources/testharness.js"></script> 7 <script src="/resources/testharnessreport.js"></script> 8 <div id="log"></div> 9 <script> 10 test(function() { 11 var head = document.documentElement.firstChild; 12 head.removeChild(head.firstChild); 13 assert_equals(document.title, ""); 14 document.title = ""; 15 assert_equals(document.title, ""); 16 assert_true(head.lastChild instanceof HTMLTitleElement, "Need a title element."); 17 assert_equals(head.lastChild.firstChild, null); 18 }); 19 </script>