Verify :lang()'s equal ignoring ascii case

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


PASS document.querySelector(':lang(AÃ )') is document.getElementById('a')
PASS document.querySelector(':lang(aÃ€)') is null
PASS document.querySelector(':lang(AÃ€)') is null
PASS document.querySelector(':lang(CÄ)') is document.getElementById('c')
PASS document.querySelector(':lang(cÄŒ)') is null
PASS document.querySelector(':lang(CÄŒ)') is null
PASS document.querySelector(':lang(eÃª)') is document.getElementById('e')
PASS document.querySelector(':lang(eÃŠ)') is null
PASS document.querySelector(':lang(EÃŠ)') is null
PASS document.querySelector(':lang(IÄ¯)') is document.getElementById('i')
PASS document.querySelector(':lang(iÄ®)') is null
PASS document.querySelector(':lang(IÄ®)') is null
PASS document.querySelector(':lang(uÃ»)') is document.getElementById('u')
PASS document.querySelector(':lang(uÃ›)') is null
PASS document.querySelector(':lang(UÃ›)') is null
PASS document.querySelector(':lang(oÃ¸)') is document.getElementById('o')
PASS document.querySelector(':lang(oÃ˜)') is null
PASS document.querySelector(':lang(OÃ˜)') is null
PASS successfullyParsed is true

TEST COMPLETE