name-attribute-elements.html | Explore in Territory

<!DOCTYPE html>
<meta charset="utf-8">
<title>Named access on the window object - name attribute</title>
<link rel="author" title="Matthew Phillips" href="mailto:[email protected]">
<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>
chromium/third_party/blink/web_tests/external/wpt/html/browsers/the-window-object/named-access-on-the-window-object/name-attribute-elements.html
