| <body></body> | |
| <script> | |
| if (window.testRunner) | |
| testRunner.dumpAsText(); | |
| let div0 = document.createElement('div'); | |
| let slot0 = document.createElement('slot'); | |
| div0.append(slot0); | |
| let slot1 = document.createElement('slot'); | |
| div0.append(slot1); | |
| slot1.append(document.createElement('q')); | |
| let div1 = document.createElement('div'); | |
| document.body.append(div1); | |
| div1.append(''); | |
| div1.attachShadow({mode: 'open'}).append(div0); | |
| document.body.offsetTop; | |
| slot0.remove(); | |
| slot1.remove(); | |
| document.body.innerHTML = "This test passes if it does not crash."; | |
| </script> |