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
    RenderBody {BODY} at (8,8) size 784x584
      RenderBR {BR} at (0,0) size 0x21
      RenderText {#text} at (0,21) size 740x21
        text run at (0,21) width 740: "This tests that preventDefault called onmousedown will prevent a caret from being placed in the text field."
      RenderText {#text} at (0,0) size 0x0
      RenderText {#text} at (0,0) size 0x0
layer at (12,52) size 186x25
  RenderTextControl {INPUT} at (12,52) size 186x25
layer at (14,54) size 182x21
  RenderBlock {DIV} at (2,2) size 182x21
    RenderText {#text} at (1,0) size 170x21
      text run at (1,0) width 170: "No caret should be here"
layer at (10,70) size 350x42
  RenderBlock (positioned) {DIV} at (10,70) size 350x42
    RenderBR {BR} at (0,0) size 0x21
    RenderText {#text} at (0,21) size 350x21
      text run at (0,21) width 350: "mousedown on target [object HTMLInputElement]"