chromium/third_party/blink/web_tests/external/wpt/html/browsers/windows/browsing-context-names/choose-_blank-002.html

<!doctype html>
<title>Link with target=_blank, rel=noreferrer</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/common/PrefixedLocalStorage.js"></script>
<div id="log"></div>
<a href="resources/report-has-opener.html" rel="noreferrer" target="_blank">Link</a>
<script>
var prefixedStorage;
setup (() => prefixedStorage = new PrefixedLocalStorageTest());

async_test(t => {
  t.add_cleanup(() => prefixedStorage.cleanup());
  var a = document.getElementsByTagName('a')[0];
  a.href = prefixedStorage.url(a.href);
  prefixedStorage.onSet('hasOpener', t.step_func_done(e => {
    assert_equals(e.newValue, 'false');
  }));
  a.click();
}, 'Context for opened noreferrer link targeted to "_blank" should not have opener reference');
</script>