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<!DOCTYPE html>
<meta charset="utf-8">
<title>Named access on the window object - name attribute</title>
<link rel="author" title="Matthew Phillips" href="mailto:matthew@matthewphillips.info">
<link rel="help" href="https://html.spec.whatwg.org/#named-access-on-the-window-object">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<body>
<script>
"use strict";
test(() => {
const localNames = ["embed", "form", "img", "object"];
for (const localName of localNames) {
const element = document.createElement(localName);
element.setAttribute("name", "positive");
document.body.appendChild(element);
}
localNames.forEach((tagName, index) => {
const element = window.positive[index];
assert_not_equals(element, undefined);
assert_equals(element.localName, localNames[index]);
});
}, "Only elements with specific local names may be returned if their name attribute matches");
test(t => {
// Not exhaustive
const localNames = [
"a", "area", "frameset",
"div", "span", "style", "script", "h1", "strong", "input",
"audio", "button", "select", "textarea"
];
for (const localName of localNames) {
const element = document.createElement(localName);
element.setAttribute("name", "negative");
document.body.appendChild(element);
t.add_cleanup(() => element.remove());
}
assert_equals(window.negative, undefined);
}, "Only elements with specific local names may be returned if their name attribute matches (negative test)");
test(() => {
// Not exhaustive
const localNames = [
"a", "area", "frameset",
"div", "span", "style", "script", "h1", "strong", "input",
"audio", "button", "select", "textarea"
];
const img = document.createElement("img");
img.setAttribute("name", "removed");
document.body.appendChild(img);
for (const localName of localNames) {
const element = document.createElement(localName);
element.setAttribute("name", "removed");
document.body.appendChild(element);
element.remove();
}
assert_equals(window.removed, img);
}, "Removing an element for which the name attribute is not tracked, must not cause errors upon removing it");
</script>
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