Test very long backtracking of a direct adjacent chain.

On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".


PASS document.querySelectorAll("li+li~li+li").length is 38
PASS document.querySelectorAll("li+li~li+li~li+li").length is 36
PASS document.querySelectorAll("li+li~li+li~li+li~li+li~li+li~li+li~li+li~li+li~li+li~li+li~li+li").length is 20
PASS allItems.length is 41
PASS coloredCount is 20
PASS successfullyParsed is true

TEST COMPLETE