| You should see two "PASS" messages below: | |
| Computed style parent (should be null): null | |
| PASS: got an exception when trying to change a computed style declaration, Error: NO_MODIFICATION_ALLOWED_ERR: DOM Exception 7 | |
| PASS: got an exception when trying to change a computed style declaration via setProperty, Error: NO_MODIFICATION_ALLOWED_ERR: DOM Exception 7 |