| <!DOCTYPE html> |
| <meta charset="utf-8"> |
| <title>user-modify should be unsupported in author origin</title> |
| <link rel="help" href="https://developer.mozilla.org/en-US/docs/Web/CSS/user-modify"> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <style> |
| #modified { |
| user-modify: read-write; |
| } |
| </style> |
| <div id="inherited"></div> |
| <div id="modified"></div> |
| <script> |
| test(function() { |
| for (const el of [inherited, modified]) { |
| assert_equals(el.style.userModify, undefined); |
| assert_equals(el.style.UserModify, undefined); |
| assert_equals(getComputedStyle(el).getPropertyValue('user-modify'), ''); |
| } |
| }, 'user-modify is not supported'); |
| </script> |
