[textdecoder-ignorebom.html]
[BOM is ignored if ignoreBOM option is specified: utf-8]
expected: FAIL
[BOM is ignored if ignoreBOM option is specified: utf-16le]
expected: FAIL
[BOM is ignored if ignoreBOM option is specified: utf-16be]
expected: FAIL
[The ignoreBOM attribute of TextDecoder]
expected: FAIL