This test suite was converted from http://www.hixie.ch/tests/adhoc/html/parsing/encoding/all.html The suite has been broken up to run the tests in smaller batches. Expected failures: 56, 57, 58, 59 - we do not run scripts during encoding detection phase and parser treats meta inside a script as text, not a tag. 60 - parser treats meta inside style as text, not a tag. 97, 99, 102 - we do not run scripts during encoding detection. Status: Tests ran. Serious failures: test 056: expected Windows-1254; used Windows-1252 <!DOCTYPE HTML> <script>document.write('<meta charset="ISO-8859-' + '9">')</script> test 057: expected Windows-1254; used Windows-1252 <!DOCTYPE HTML> <script>var s = '9">'; document.write('<meta charset="ISO-8859-' + s)</script> test 058: expected Windows-1254; used Windows-1252 <!DOCTYPE HTML> <script>document.write('<meta charset="ISO-8859-9">')</script> test 059: expected Windows-1254; used Windows-1252 <!DOCTYPE HTML> <script type="text/plain"><meta charset="ISO-8859-9"></script> (Tests are considered to pass even if they treat Win1254 and ISO-8859-4 as separate.)