| <!DOCTYPE html> |
| <script src="../resources/js-test.js"></script> |
| <style> |
| html, body { height: 100%; margin: 0; overflow: hidden; } |
| #scroller { |
| overflow: scroll; |
| position: relative; |
| z-index: 0; |
| width: 300px; |
| height: 50%; |
| left: 20px; |
| top: 20px; |
| border: 1px solid black; |
| } |
| </style> |
| <dialog></dialog> |
| <div id="scroller"> |
| <div style="height: 700px; width: 700px"></div> |
| </div> |
| <script> |
| |
| description("Tests that FrameView::m_scrollableAreas is updated after " + |
| "closing a modal dialog when the scroller and its ancestors " + |
| "have percentage heights. (see crbug.com/633520)"); |
| |
| var dialog = document.querySelector("dialog"); |
| dialog.showModal(); |
| dialog.close(); |
| |
| // Force layout. |
| document.body.offsetWidth; |
| |
| shouldBe("internals.numberOfScrollableAreas(document)", "1"); |
| |
| </script> |
