| Tests that setting .length on an HTMLSelectElement works in the presence of mutation event listeners that reparent options | |
| On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE". | |
| PASS sel.length is 200 | |
| PASS otherSel.length is 0 | |
| PASS sel.length is 100 | |
| PASS otherSel.length is 0 | |
| PASS sel.length is 180 | |
| PASS otherSel.length is 0 | |
| PASS successfullyParsed is true | |
| TEST COMPLETE | |