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 784x584
      LayoutBlockFlow {P} at (0,0) size 784x40
        LayoutText {#text} at (0,0) size 753x39
          text run at (0,0) width 753: "This is a regression test for https://bugs.webkit.org/show_bug.cgi?id=50434. It verifies that a marquee does not animate when"
          text run at (0,20) width 202: "scrollAmount is set to 0 by script."
      LayoutBlockFlow (anonymous) at (0,56) size 784x20
        LayoutText {#text} at (0,0) size 0x0
layer at (8,64) size 100x20
  LayoutBlockFlow {MARQUEE} at (0,0) size 100x20 [color=#FFFFFF]
layer at (8,64) size 100x20
  LayoutBlockFlow {DIV} at (0,0) size 100x20
    LayoutText {#text} at (0,0) size 26x19
      text run at (0,0) width 26: "Test"
