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Test Info:
- This WPT test may be referenced by the following Test IDs:
- /dom/lists/DOMTokenList-coverage-for-attributes.html - WPT Dashboard Interop Dashboard
<!DOCTYPE html>
<meta charset="utf-8">
<title>DOMTokenList coverage for attributes</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<div id=log></div>
<script>
"use strict";
var pairs = [
// Defined in DOM
{attr: "classList", sup: ["anyElement"]},
// Defined in HTML except for a which is also SVG
{attr: "relList", sup: ["a", "area", "link"]},
// Defined in HTML
{attr: "htmlFor", sup: ["output"]},
{attr: "sandbox", sup: ["iframe"]},
{attr: "sizes", sup: ["link"]}
];
var namespaces = [
""
];
var elements = ["a", "area", "link", "iframe", "output", "td", "th"];
function testAttr(pair, new_el){
return (pair.attr === "classList" ||
(pair.attr === "relList" && new_el.localName === "a" &&
pair.sup.indexOf(new_el.localName) != -1));
}
pairs.forEach(function(pair) {
namespaces.forEach(function(ns) {
elements.forEach(function(el) {
var new_el = document.createElementNS(ns, el);
if (testAttr(pair, new_el)) {
test(function() {
assert_class_string(new_el[pair.attr], "DOMTokenList");
}, new_el.localName + "." + pair.attr + " in " + new_el.namespaceURI + " namespace should be DOMTokenList.");
}
else {
test(function() {
assert_equals(new_el[pair.attr], undefined);
}, new_el.localName + "." + pair.attr + " in " + new_el.namespaceURI + " namespace should be undefined.");
}
});
});
});
</script>