Test for crbug.com/273960. Vendor prefixed pseudo elements should not cause DOM exception 12 when using querySelector, querySelectorAll and webkitMatchesSelector. On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE". PASS sandbox.firstChild.webkitMatchesSelector("input[type='search']::-webkit-search-decoration") is false PASS sandbox.firstChild.querySelector("input[type='search']::-webkit-search-decoration") is null PASS sandbox.firstChild.querySelectorAll("input[type='search']::-webkit-search-decoration").length is 0 PASS successfullyParsed is true TEST COMPLETE