| Tests that HTMLTableSectionElement.insertRow()'s default argument is -1. | |
| On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE". | |
| PASS tb.__proto__ is HTMLTableSectionElement.prototype | |
| PASS rows.length is 4 | |
| PASS rows[0].innerHTML is "0" | |
| PASS rows[1].innerHTML is "1" | |
| PASS rows[2].innerHTML is "2" | |
| PASS rows[3].innerHTML is "3" | |
| PASS successfullyParsed is true | |
| TEST COMPLETE | |