| <!DOCTYPE html> |
| <html><head> |
| <style> |
| .container { |
| margin: 20px; |
| width: 300px; |
| height: 200px; |
| border: 1px solid black; |
| overflow: scroll; |
| } |
| .horizontal-bt { |
| -webkit-writing-mode: horizontal-bt; |
| } |
| .offset { |
| width: 100px; |
| height: 2000px; |
| } |
| .target { |
| width: 100px; |
| height: 100px; |
| background-color: red; |
| visibility: hidden; |
| } |
| </style> |
| </head> |
| <body> |
| <!-- A rect (target class) should be painted. --> |
| <!-- In DumpRenderTree, there should be repaint logs of 100x100 rect. We don't care how many times is the log dumpped. --> |
| <div class="container"> |
| <div class="horizontal-bt"> |
| <div class="target"></div> |
| <div class="offset"></div> |
| </div></div> |
| <script src="resources/text-based-repaint.js" type="text/javascript"></script> |
| <script> |
| repaintTest = function() { |
| var target = document.getElementsByClassName("target")[0]; |
| target.style.visibility = "visible"; |
| }; |
| var container = document.getElementsByClassName("container")[0]; |
| container.scrollTop = 3000; |
| runRepaintTest(); |
| </script> |
| </body></html> |
