LayoutTests/svg/clip-path/clip-path-shape-polygon-1.svg

<svg xmlns="http://www.w3.org/2000/svg">
<rect width="200" height="200" fill="green" style="-webkit-clip-path: polygon(nonzero, 0 0, 100px 200px, 200px 0, 0 200px, 100px 0, 200px 200px, 0 0)"/>
</svg>