layer at (0,0) size 800x600
  RenderView at (0,0) size 800x600
layer at (0,0) size 800x600
  RenderBlock {HTML} at (0,0) size 800x600
    RenderFrameSet {FRAMESET} at (0,0) size 800x600
      RenderFrame {FRAME} at (0,0) size 397x600
        layer at (0,0) size 397x600
          RenderView at (0,0) size 397x600
        layer at (0,0) size 397x600
          RenderBlock {HTML} at (0,0) size 397x600
            RenderBody {BODY} at (8,8) size 381x584
              RenderBlock {DIV} at (0,0) size 381x19
                RenderText {#text} at (0,0) size 55x19
                  text run at (0,0) width 55: "PASSED"
      RenderFrame {FRAME} at (403,0) size 397x600
        layer at (0,0) size 397x600
          RenderView at (0,0) size 397x600
        layer at (0,0) size 397x600
          RenderBlock {HTML} at (0,0) size 397x600
            RenderBody {BODY} at (8,8) size 381x584
              RenderText {#text} at (0,0) size 20x19
                text run at (0,0) width 20: "foo"
