| <!DOCTYPE html> |
| <script src="../../resources/testharness.js"></script> |
| <script src="../../resources/testharnessreport.js"></script> |
| |
| <style> |
| th { |
| text-align: right; |
| text-align: -internal-th-center; |
| } |
| </style> |
| <table> |
| <tr> |
| <th id="header"></th> |
| </tr> |
| </table> |
| |
| <script> |
| test(function() { |
| assert_false(CSS.supports('text-align', '-internal-th-center')); |
| }, '"text-align" property does not support value "-internal-th-center".'); |
| |
| test(function() { |
| assert_equals(getComputedStyle(header).textAlign, 'right'); |
| }, '"text-align" property cannot be set to "-internal-th-center" by the author stylesheet.'); |
| </script> |
