nameditem-img-name-removed.html

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This WPT test may be referenced by the following Test IDs:
- /html/dom/documents/dom-tree-accessors/nameditem-img-name-removed.html - WPT Dashboard Interop Dashboard

<!DOCTYPE html>

<meta charset=utf-8>

<title>Named items: img exposed by id stops being exposed when its name is removed</title>

<link rel="help" href="https://html.spec.whatwg.org/multipage/#dom-document-nameditem">

<script src="/resources/testharness.js"></script>

<script src="/resources/testharnessreport.js"></script>

<div id="log"></div>

<img id="foo" name="x">

<object id="foo"></object>

<object id="foo"></object>

<script>

test(function() {

  let img = document.querySelector("img#foo");

  assert_equals(document.foo.length, 3, "before removal");

  assert_in_array(img, [...document.foo], "before removal contains img");

  img.removeAttribute("name");

  assert_equals(document.foo.length, 2, "after removal");

  assert_false([...document.foo].includes(img), "after removal does not contain img");

}, "An img exposed by its id (id + name) is no longer exposed by id after its name attribute is removed.");

</script>