[block-step-align-valid.html]
  [e.style['block-step-align'\] = "auto" should set the property value]
    expected: FAIL

  [e.style['block-step-align'\] = "center" should set the property value]
    expected: FAIL

  [e.style['block-step-align'\] = "start" should set the property value]
    expected: FAIL

  [e.style['block-step-align'\] = "end" should set the property value]
    expected: FAIL