[grid-lanes-direction-valid.html]
  [e.style['grid-lanes-direction'\] = "row" should set the property value]
    expected: FAIL

  [e.style['grid-lanes-direction'\] = "row-reverse" should set the property value]
    expected: FAIL

  [e.style['grid-lanes-direction'\] = "column" should set the property value]
    expected: FAIL

  [e.style['grid-lanes-direction'\] = "column-reverse" should set the property value]
    expected: FAIL