[border-spacing-interpolation.html]
  [Web Animations: property <border-spacing> from neutral to [20px\] at (-0.3) should be [7px 7px\]]
    expected: FAIL

  [Web Animations: property <border-spacing> from neutral to [20px\] at (0) should be [10px 10px\]]
    expected: FAIL

  [Web Animations: property <border-spacing> from neutral to [20px\] at (0.3) should be [13px 13px\]]
    expected: FAIL

  [Web Animations: property <border-spacing> from neutral to [20px\] at (0.6) should be [16px 16px\]]
    expected: FAIL

  [Web Animations: property <border-spacing> from neutral to [20px\] at (1) should be [20px 20px\]]
    expected: FAIL

  [Web Animations: property <border-spacing> from neutral to [20px\] at (1.5) should be [25px 25px\]]
    expected: FAIL

  [Web Animations: property <border-spacing> from [initial\] to [20px\] at (-0.3) should be [0px 0px\]]
    expected: FAIL

  [Web Animations: property <border-spacing> from [initial\] to [20px\] at (0) should be [0px 0px\]]
    expected: FAIL

  [Web Animations: property <border-spacing> from [initial\] to [20px\] at (0.3) should be [6px 6px\]]
    expected: FAIL

  [Web Animations: property <border-spacing> from [initial\] to [20px\] at (0.6) should be [12px 12px\]]
    expected: FAIL

  [Web Animations: property <border-spacing> from [initial\] to [20px\] at (1) should be [20px 20px\]]
    expected: FAIL

  [Web Animations: property <border-spacing> from [initial\] to [20px\] at (1.5) should be [30px 30px\]]
    expected: FAIL

  [Web Animations: property <border-spacing> from [inherit\] to [20px\] at (-0.3) should be [33px 33px\]]
    expected: FAIL

  [Web Animations: property <border-spacing> from [inherit\] to [20px\] at (0) should be [30px 30px\]]
    expected: FAIL

  [Web Animations: property <border-spacing> from [inherit\] to [20px\] at (0.3) should be [27px 27px\]]
    expected: FAIL

  [Web Animations: property <border-spacing> from [inherit\] to [20px\] at (0.6) should be [24px 24px\]]
    expected: FAIL

  [Web Animations: property <border-spacing> from [inherit\] to [20px\] at (1) should be [20px 20px\]]
    expected: FAIL

  [Web Animations: property <border-spacing> from [inherit\] to [20px\] at (1.5) should be [15px 15px\]]
    expected: FAIL

  [Web Animations: property <border-spacing> from [unset\] to [20px\] at (-0.3) should be [33px 33px\]]
    expected: FAIL

  [Web Animations: property <border-spacing> from [unset\] to [20px\] at (0) should be [30px 30px\]]
    expected: FAIL

  [Web Animations: property <border-spacing> from [unset\] to [20px\] at (0.3) should be [27px 27px\]]
    expected: FAIL

  [Web Animations: property <border-spacing> from [unset\] to [20px\] at (0.6) should be [24px 24px\]]
    expected: FAIL

  [Web Animations: property <border-spacing> from [unset\] to [20px\] at (1) should be [20px 20px\]]
    expected: FAIL

  [Web Animations: property <border-spacing> from [unset\] to [20px\] at (1.5) should be [15px 15px\]]
    expected: FAIL

  [Web Animations: property <border-spacing> from [0px\] to [10px\] at (-0.3) should be [0px 0px\]]
    expected: FAIL

  [Web Animations: property <border-spacing> from [0px\] to [10px\] at (0) should be [0px 0px\]]
    expected: FAIL

  [Web Animations: property <border-spacing> from [0px\] to [10px\] at (0.3) should be [3px 3px\]]
    expected: FAIL

  [Web Animations: property <border-spacing> from [0px\] to [10px\] at (0.6) should be [6px 6px\]]
    expected: FAIL

  [Web Animations: property <border-spacing> from [0px\] to [10px\] at (1) should be [10px 10px\]]
    expected: FAIL

  [Web Animations: property <border-spacing> from [0px\] to [10px\] at (1.5) should be [15px 15px\]]
    expected: FAIL