layer at (0,0) size 800x600
  LayoutView at (0,0) size 800x600
layer at (0,0) size 800x128
  LayoutSVGRoot {svg} at (0,0) size 800x128
    LayoutSVGHiddenContainer {defs} at (0,0) size 0x0
      LayoutSVGResourceFilter {filter} [id="testFilter"] [filterUnits=objectBoundingBox] [primitiveUnits=userSpaceOnUse]
        [feConvolveMatrix order="width=3 height=8" kernelMatrix="[0.00, 0.00, 0.00, 0.00, 0.00, 0.00, 0.00, 0.00, 0.00, 0.00, 0.00, 0.00, 0.00, 0.00, 0.00, 0.00, 0.00, 0.00, 0.00, 0.00, 0.00, 0.00, 1.00, 0.00]" divisor="1.00" bias="0.00" target="(1,7)" edgeMode="DUPLICATE" preserveAlpha="1"]
          [SourceGraphic]
    LayoutSVGRect {rect} at (0,0) size 800x48 [fill={[type=SOLID] [color=#0000FF]}] [x=0.00] [y=0.00] [width=800.00] [height=48.00]
    LayoutSVGContainer {g} at (0,16) size 800x16
      LayoutSVGRect {rect} at (0,16) size 800x16 [fill={[type=SOLID] [color=#00FF00]}] [x=0.00] [y=16.00] [width=800.00] [height=16.00]
    LayoutSVGRect {rect} at (0,80) size 800x48 [fill={[type=SOLID] [color=#0000FF]}] [x=0.00] [y=80.00] [width=800.00] [height=48.00]
    LayoutSVGContainer {g} at (0,96) size 800x16
      [filter="testFilter"] LayoutSVGResourceFilter {filter} at (0,96) size 800x16
      LayoutSVGRect {rect} at (0,96) size 800x16 [fill={[type=SOLID] [color=#00FF00]}] [x=0.00] [y=96.00] [width=800.00] [height=16.00]