layer at (0,0) size 800x600
  RenderView at (0,0) size 800x600
layer at (0,0) size 400x400
  RenderSVGRoot {svg} at (0,0) size 400x400
    RenderSVGForeignObject {foreignObject} at (0,0) size 400x400
      RenderBlock {p} at (0,0) size 400x18
        RenderText {#text} at (0,0) size 39x17
          text run at (0,0) width 39: "PASS"