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<!DOCTYPE html>
<meta charset=utf-8>
<title>Document.createElement</title>
<link rel=help href="https://dom.spec.whatwg.org/#dom-document-createelement">
<link rel=help href="https://dom.spec.whatwg.org/#dom-element-localname">
<link rel=help href="https://dom.spec.whatwg.org/#dom-element-tagname">
<link rel=help href="https://dom.spec.whatwg.org/#dom-element-prefix">
<link rel=help href="https://dom.spec.whatwg.org/#dom-element-namespaceuri">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<div id="log"></div>
<iframe src="/common/dummy.xml"></iframe>
<iframe src="/common/dummy.xhtml"></iframe>
<script>
function toASCIIUppercase(str) {
var diff = "a".charCodeAt(0) - "A".charCodeAt(0);
var res = "";
for (var i = 0; i < str.length; ++i) {
if ("a" <= str[i] && str[i] <= "z") {
res += String.fromCharCode(str.charCodeAt(i) - diff);
} else {
res += str[i];
}
}
return res;
}
function toASCIILowercase(str) {
var diff = "a".charCodeAt(0) - "A".charCodeAt(0);
var res = "";
for (var i = 0; i < str.length; ++i) {
if ("A" <= str[i] && str[i] <= "Z") {
res += String.fromCharCode(str.charCodeAt(i) + diff);
} else {
res += str[i];
}
}
return res;
}
var HTMLNS = "http://www.w3.org/1999/xhtml",
valid = [
undefined,
null,
"foo",
"f1oo",
"foo1",
"f\u0BC6",
"foo\u0BC6",
":",
":foo",
"f:oo",
"foo:",
"f:o:o",
"f::oo",
"f::oo:",
"foo:0",
"foo:_",
// combining char after :, invalid QName but valid Name
"foo:\u0BC6",
"foo:foo\u0BC6",
"foo\u0BC6:foo",
"xml",
"xmlns",
"xmlfoo",
"xml:foo",
"xmlns:foo",
"xmlfoo:bar",
"svg",
"math",
"FOO",
// Test that non-ASCII chars don't get uppercased/lowercased
"mar\u212a",
"\u0130nput",
"\u0131nput",
],
invalid = [
"",
"1foo",
"1:foo",
"fo o",
"\u0BC6foo",
"}foo",
"f}oo",
"foo}",
"\ufffffoo",
"f\uffffoo",
"foo\uffff",
"<foo",
"foo>",
"<foo>",
"f<oo",
"-foo",
".foo",
"\u0BC6",
]
var xmlIframe = document.querySelector('[src="/common/dummy.xml"]');
var xhtmlIframe = document.querySelector('[src="/common/dummy.xhtml"]');
function getWin(desc) {
if (desc == "HTML document") {
return window;
}
if (desc == "XML document") {
assert_equals(xmlIframe.contentDocument.documentElement.textContent,
"Dummy XML document", "XML document didn't load");
return xmlIframe.contentWindow;
}
if (desc == "XHTML document") {
assert_equals(xhtmlIframe.contentDocument.documentElement.textContent,
"Dummy XHTML document", "XHTML document didn't load");
return xhtmlIframe.contentWindow;
}
}
valid.forEach(function(t) {
["HTML document", "XML document", "XHTML document"].forEach(function(desc) {
async_test(function(testObj) {
window.addEventListener("load", function() {
testObj.step(function() {
var win = getWin(desc);
var doc = win.document;
var elt = doc.createElement(t)
assert_true(elt instanceof win.Element, "instanceof Element")
assert_true(elt instanceof win.Node, "instanceof Node")
assert_equals(elt.localName,
desc == "HTML document" ? toASCIILowercase(String(t))
: String(t),
"localName")
assert_equals(elt.tagName,
desc == "HTML document" ? toASCIIUppercase(String(t))
: String(t),
"tagName")
assert_equals(elt.prefix, null, "prefix")
assert_equals(elt.namespaceURI,
desc == "XML document" ? null : HTMLNS, "namespaceURI")
});
testObj.done();
});
}, "createElement(" + format_value(t) + ") in " + desc);
});
});
invalid.forEach(function(arg) {
["HTML document", "XML document", "XHTML document"].forEach(function(desc) {
async_test(function(testObj) {
window.addEventListener("load", function() {
testObj.step(function() {
var doc = getWin(desc).document;
assert_throws("InvalidCharacterError",
function() { doc.createElement(arg) })
});
testObj.done();
});
}, "createElement(" + format_value(arg) + ") in " + desc);
});
});
</script>
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