<!DOCTYPE html><linkrel="help"href="https://crbug.com/387447929"><htmlid="root"><style>#root{transition:all5sease;}#root.override{font-size:5rem;}</style><p>This test succeeds if the transition keyframes can be retrieved without a crash</p><script>// Transition will not run if document is not loadedwindow.onload=()=>{document.getElementById("root").className="override";document.getAnimations()[0].effect.getKeyframes();};</script></html>