| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <script src="../../../resources/js-test-pre.js"></script> | |
| </head> | |
| <body> | |
| <script> | |
| description("Ensure that setShadowDOMEnabled() is only allowed for a set of tests.") | |
| shouldThrow("window.internals.settings.setShadowDOMEnabled(false)", "'Error: InvalidAccessError: DOM Exception 15'"); | |
| </script> | |
| <script src="../../../resources/js-test-post.js"></script> | |
| </body> | |
| </html> |