video-poster-shown-preload-auto-ref.html

<!DOCTYPE html>
<html>
  <title>Verifies that video poster is shown even if video element has 'preload="auto"' attribute</title>
  <video preload="none" poster="/media/poster.png" src="/media/video.webm" width="100" height="100"></video>
</html>

chromium/third_party/blink/web_tests/external/wpt/html/semantics/embedded-content/the-video-element/video-poster-shown-preload-auto-ref.html