[open-method-responsetype-set-sync.htm]
  type: testharness
  [XMLHttpRequest: open() sync request not allowed if responseType is set (arraybuffer)]
    expected: FAIL

  [XMLHttpRequest: open() sync request not allowed if responseType is set (blob)]
    expected: FAIL

  [XMLHttpRequest: open() sync request not allowed if responseType is set (json)]
    expected: FAIL

  [XMLHttpRequest: open() sync request not allowed if responseType is set (text)]
    expected: FAIL

  [XMLHttpRequest: open() sync request not allowed if responseType is set (document)]
    expected: FAIL

