[setrequestheader-bogus-name.htm]
  type: testharness
  [XMLHttpRequest: setRequestHeader() name argument checks 17]
    expected: FAIL

  [setRequestHeader should throw with header name "\xef\xbe\x83\xef\xbd\xbd\xef\xbe\x84".]
    expected: FAIL

  [setRequestHeader should throw with header name "X-\xef\xbe\x83\xef\xbd\xbd\xef\xbe\x84".]
    expected: FAIL