chromium/third_party/blink/web_tests/external/wpt/wai-aria/role/region-roles.html

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<head>
  <title>Region Role Verification Tests</title>
  <script src="/resources/testharness.js"></script>
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<p>Tests <a href="https://w3c.github.io/aria/#region">region</a> and related roles, as well as the "name from author" rule in <a href="https://w3c.github.io/aria/#document-handling_author-errors_roles">9.1 Roles - handling author errors</a>.</p>

<!-- no label -->
<nav role="region" data-testname="region without label" data-expectedrole="navigation" class="ex">x</nav>

<!-- w/ label -->
<nav role="region" data-testname="region with label" data-expectedrole="region" aria-label="x" class="ex">x</nav>

<script>
AriaUtils.verifyRolesBySelector(".ex");
</script>

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