<!doctype html> <meta charset=utf-8> <title>Document.createAttribute</title> <script src=/resources/testharness.js></script> <script src=/resources/testharnessreport.js></script> <script src=attributes.js></script> <script src=productions.js></script> <div id=log> <script> var xml_document; setup(function() { xml_document = document.implementation.createDocument(null, null, null); }); invalid_names.forEach(function(name) { test(function() { assert_throws("INVALID_CHARACTER_ERR", function() { document.createAttribute(name, "test"); }); }, "HTML document.createAttribute(" + format_value(name) + ")"); test(function() { assert_throws("INVALID_CHARACTER_ERR", function() { xml_document.createAttribute(name, "test"); }); }, "XML document.createAttribute(" + format_value(name) + ")"); }); var tests = ["title", "TITLE", null, undefined]; tests.forEach(function(name) { test(function() { var attribute = document.createAttribute(name); attr_is(attribute, "", String(name).toLowerCase(), null, null, String(name).toLowerCase()); assert_equals(attribute.ownerElement, null); }, "HTML document.createAttribute(" + format_value(name) + ")"); test(function() { var attribute = xml_document.createAttribute(name); attr_is(attribute, "", String(name), null, null, String(name)); assert_equals(attribute.ownerElement, null); }, "XML document.createAttribute(" + format_value(name) + ")"); }); </script>