chromium/third_party/blink/web_tests/external/wpt/html/semantics/forms/the-fieldset-element/accessibility/legend-role-group-manual.html

<!doctype html>
<title>fieldset accessibility test: legend role=group aria-labelledby=fieldset</title>
<link rel=help href=https://w3c.github.io/html-aam/#fieldset-element-accessible-name-computation>
<fieldset id=fieldset>
 <legend role=group aria-labelledby=fieldset>Foo</legend>
 <input>
</fieldset>
<p>Expected accessible name for id=fieldset: ""