Test behavior of the HTMLTableRowElement cells attribute in cases where there is unusual nesting. On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE". PASS checkCellNesting("col") is 0 PASS checkCellNesting("colgroup") is 0 PASS checkCellNesting("div") is 0 PASS checkCellNesting("form") is 0 PASS checkCellNesting("script") is 0 PASS checkCellNesting("table") is 0 PASS checkCellNesting("tbody") is 0 PASS checkCellNesting("tfoot") is 0 PASS checkCellNesting("thead") is 0 PASS checkCellNesting("tr") is 0 PASS checkCellNesting("td") is 1 PASS checkCellNesting("th") is 1 PASS checkHeaderCellNesting("col") is 0 PASS checkHeaderCellNesting("colgroup") is 0 PASS checkHeaderCellNesting("div") is 0 PASS checkHeaderCellNesting("form") is 0 PASS checkHeaderCellNesting("script") is 0 PASS checkHeaderCellNesting("table") is 0 PASS checkHeaderCellNesting("tbody") is 0 PASS checkHeaderCellNesting("tfoot") is 0 PASS checkHeaderCellNesting("thead") is 0 PASS checkHeaderCellNesting("tr") is 0 PASS checkHeaderCellNesting("td") is 1 PASS checkHeaderCellNesting("th") is 1 PASS successfullyParsed is true TEST COMPLETE