| <!DOCTYPE html> |
| <script src="../../resources/testharness.js"></script> |
| <script src="../../resources/testharnessreport.js"></script> |
| <script> |
| var script_did_run, script, x; |
| |
| test(() => { |
| script_did_run = false; |
| script = document.createElement('script'); |
| script.type = '0'; // This prevents execution on insertion. |
| script.textContent = 'script_did_run = true; script.appendChild(x);'; |
| document.documentElement.appendChild(script); |
| |
| x = document.createElement('x'); |
| script.appendChild(x); |
| script.type = ''; // This enables, but does not trigger, execution. |
| assert_false(script_did_run, 'setting type should not trigger execution'); |
| |
| var iframe = document.createElement('iframe'); |
| document.documentElement.appendChild(iframe); |
| iframe.contentDocument.adoptNode(x); |
| assert_false(script_did_run, 'removing child should not trigger execution'); |
| assert_equals(x.ownerDocument, iframe.contentDocument, |
| 'the element should have been adopted by the frame document'); |
| }); |
| </script> |
