| <!DOCTYPE html> |
| <script src="../../../resources/testharness.js"></script> |
| <script src="../../../resources/testharnessreport.js"></script> |
| <script src="../resources/picker-common.js"></script> |
| <select id=select1> |
| <script> |
| test(() => { |
| var select1 = document.getElementById("select1") |
| openPicker(select1, {}); |
| var div = select1.appendChild(document.createElement("div")) |
| div.appendChild(document.createElement("optgroup")) |
| select1.innerText = ""; |
| div.replaceChild(select1, div.lastChild) |
| }, "No crash even if an internal MutationObserver callback is called after the MutationObserver was diconnected."); |
| </script> |
