| <!DOCTYPE html> |
| <html> |
| <head> |
| <style> |
| body { |
| height: 1000px; |
| } |
| .scroller { |
| margin: 10px; |
| width: 100px; |
| height: 100px; |
| } |
| .contents { |
| width: 100%; |
| height: 200%; |
| } |
| .auto { |
| overflow: auto; |
| } |
| .scroll { |
| overflow: scroll; |
| } |
| </style> |
| <script src="../../../../resources/js-test-pre.js"></script> |
| <script> |
| jsTestIsAsync = true; |
| |
| let autoScroller; |
| let scrollScroller; |
| |
| window.addEventListener('load', () => { |
| description('Test scrollbar state internals'); |
| if (!window.internals) |
| return; |
| |
| debug('Document'); |
| shouldBeEqualToString('internals.verticalScrollbarState()', 'enabled'); |
| shouldBeEqualToString('internals.horizontalScrollbarState()', 'none'); |
| |
| autoScroller = document.querySelector('.auto.scroller') |
| scrollScroller = document.querySelector('.scroll.scroller') |
| |
| debug('overflow:auto'); |
| shouldBeEqualToString('internals.verticalScrollbarState(autoScroller)', 'enabled'); |
| shouldBeEqualToString('internals.horizontalScrollbarState(autoScroller)', 'none'); |
| |
| debug('overflow:scroll'); |
| shouldBeEqualToString('internals.verticalScrollbarState(scrollScroller)', 'enabled'); |
| shouldBeEqualToString('internals.horizontalScrollbarState(scrollScroller)', 'disabled'); |
| |
| finishJSTest(); |
| }, false); |
| </script> |
| </head> |
| <body> |
| <div class="auto scroller"> |
| <div class="contents"></div> |
| </div> |
| <div class="scroll scroller"> |
| <div class="contents"></div> |
| </div> |
| <script src="../../../../resources/js-test-post.js"></script> |
| </body> |
| </html> |
