chromium/third_party/blink/web_tests/external/wpt/shadow-dom/slot-fallback-content-001-ref.html

<!DOCTYPE html>
<meta charset="utf-8" >
<meta name="author" title="Di Zhang" href="mailto:[email protected]">
<meta name="assert" content="Child node in host are default assigned to unnamed slot, when dynamically created.">
<title>Shadow DOM: Slots and fallback contents</title>

<p>Test passes if there are two lines of text "A", "B" below.</p>

<div>
  <div>A</div>
  <div>B</div>
</div>