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 784x18
        LayoutText {#text} at (0,0) size 667x17
          text run at (0,0) width 366: "This tests for a bug when replacing the contents of a list. "
          text run at (365,0) width 302: "The list shouldn't be removed, just its contents."
      LayoutBlockFlow {DIV} at (0,34) size 784x18
        LayoutBlockFlow {UL} at (0,0) size 784x18
          LayoutListItem {LI} at (40,0) size 744x18
            LayoutListMarker (anonymous) at (-17,0) size 7x17: bullet
            LayoutText {#text} at (0,0) size 182x17
              text run at (0,0) width 182: "This should be in a list item."
caret: position 30 of child 0 {#text} of child 0 {LI} of child 0 {UL} of child 2 {DIV} of body