chromium/third_party/blink/web_tests/svg/animations/resources/viewspec-checkaspectparams.svg

<svg xmlns="http://www.w3.org/2000/svg">
<rect x="0" y="0" width="500" height="500" fill="green"/>
<set attributeName="preserveAspectRatio" to="xMaxYMin" begin="0s" fill="freeze"/>
</svg>