[gap-computed.html]
  [Property gap value '10px 20%' computes to '10px 20%']
    expected: FAIL

  [Property gap value '10px' computes to '10px']
    expected: FAIL

  [Property gap value 'normal 10px' computes to 'normal 10px']
    expected: FAIL

  [Property gap value '20% calc(20% + 10px)' computes to '20% calc(20% + 10px)']
    expected: FAIL

  [Property gap value 'calc(20% + 10px) normal' computes to 'calc(20% + 10px) normal']
    expected: FAIL

  [Property gap value 'calc(20% + 10px)' computes to 'calc(20% + 10px)']
    expected: FAIL

  [Property gap value 'calc(-0.5em + 10px) calc(0.5em + 10px)' computes to '0px 30px']
    expected: FAIL

  [Property gap value 'calc(0.5em + 10px)' computes to '30px']
    expected: FAIL

  [Property gap value 'normal' computes to 'normal']
    expected: FAIL

  [Property gap value '20%' computes to '20%']
    expected: FAIL

  [Property gap value 'calc(-0.5em + 10px)' computes to '0px']
    expected: FAIL

  [Property gap value '20% calc(20% + 10px)']
    expected: FAIL

  [Property gap value 'normal']
    expected: FAIL

  [Property gap value 'normal 10px']
    expected: FAIL

  [Property gap value '20%']
    expected: FAIL

  [Property gap value '10px']
    expected: FAIL

  [Property gap value '10px 20%']
    expected: FAIL

  [Property gap value 'calc(-0.5em + 10px) calc(0.5em + 10px)']
    expected: FAIL

  [Property gap value 'calc(20% + 10px) normal']
    expected: FAIL

  [Property gap value 'calc(20% + 10px)']
    expected: FAIL

  [Property gap value 'calc(-0.5em + 10px)']
    expected: FAIL

  [Property gap value 'calc(0.5em + 10px)']
    expected: FAIL