layer at (0,0) size 800x600
  LayoutView at (0,0) size 800x600
layer at (0,0) size 800x600
  LayoutBlockFlow {HTML} at (0,0) size 800x600
    LayoutBlockFlow {BODY} at (8,8) size 784x576
      LayoutBlockFlow {P} at (0,0) size 784x20
        LayoutText {#text} at (0,0) size 313x19
          text run at (0,0) width 313: "This tests the rendering of invalid UTF-8 sequences."
      LayoutBlockFlow {P} at (0,36) size 784x20
        LayoutText {#text} at (0,0) size 475x19
          text run at (0,0) width 475: "The output should be: \"\x{442}??\x{442}\" (with black diamonds in place of question marks)."
      LayoutBlockFlow {HR} at (0,72) size 784x2 [border: (1px inset #EEEEEE)]
      LayoutBlockFlow {P} at (0,90) size 784x20 784x28
        LayoutText {#text} at (0,0) (0,3) size 46x19 36x19
          text run at (0,0) (0,3) width 46: 36: "\x{442}\x{FFFD}\x{FFFD}\x{442}"