| <!DOCTYPE html> | |
| <style> | |
| html { | |
| writing-mode:vertical-rl; | |
| } | |
| #h { | |
| writing-mode: horizontal-tb; | |
| } | |
| </style> | |
| <span> | |
| <span id="h">Test passes if it does not crash.</span> | |
| </span> | |
| <script> | |
| window.onload = function() { | |
| var root = document.documentElement; | |
| root.style.writingMode = "horizontal-tb"; | |
| if (window.testRunner) | |
| testRunner.dumpAsText(); | |
| } | |
| </script> |