[width-interpolation.html]
  [Web Animations: property <width> from neutral to [40px\] at (-0.3) should be [1px\]]
    expected: FAIL

  [Web Animations: property <width> from neutral to [40px\] at (0) should be [10px\]]
    expected: FAIL

  [Web Animations: property <width> from neutral to [40px\] at (0.3) should be [19px\]]
    expected: FAIL

  [Web Animations: property <width> from neutral to [40px\] at (0.6) should be [28px\]]
    expected: FAIL

  [Web Animations: property <width> from neutral to [40px\] at (1) should be [40px\]]
    expected: FAIL

  [Web Animations: property <width> from neutral to [40px\] at (1.5) should be [55px\]]
    expected: FAIL

  [Web Animations: property <width> from [initial\] to [40px\] at (-0.3) should be [initial\]]
    expected: FAIL

  [Web Animations: property <width> from [initial\] to [40px\] at (0) should be [initial\]]
    expected: FAIL

  [Web Animations: property <width> from [initial\] to [40px\] at (0.3) should be [initial\]]
    expected: FAIL

  [Web Animations: property <width> from [initial\] to [40px\] at (0.5) should be [40px\]]
    expected: FAIL

  [Web Animations: property <width> from [initial\] to [40px\] at (0.6) should be [40px\]]
    expected: FAIL

  [Web Animations: property <width> from [initial\] to [40px\] at (1) should be [40px\]]
    expected: FAIL

  [Web Animations: property <width> from [initial\] to [40px\] at (1.5) should be [40px\]]
    expected: FAIL

  [Web Animations: property <width> from [inherit\] to [40px\] at (-0.3) should be [118px\]]
    expected: FAIL

  [Web Animations: property <width> from [inherit\] to [40px\] at (0) should be [100px\]]
    expected: FAIL

  [Web Animations: property <width> from [inherit\] to [40px\] at (0.3) should be [82px\]]
    expected: FAIL

  [Web Animations: property <width> from [inherit\] to [40px\] at (0.6) should be [64px\]]
    expected: FAIL

  [Web Animations: property <width> from [inherit\] to [40px\] at (1) should be [40px\]]
    expected: FAIL

  [Web Animations: property <width> from [inherit\] to [40px\] at (1.5) should be [10px\]]
    expected: FAIL

  [Web Animations: property <width> from [unset\] to [40px\] at (-0.3) should be [unset\]]
    expected: FAIL

  [Web Animations: property <width> from [unset\] to [40px\] at (0) should be [unset\]]
    expected: FAIL

  [Web Animations: property <width> from [unset\] to [40px\] at (0.3) should be [unset\]]
    expected: FAIL

  [Web Animations: property <width> from [unset\] to [40px\] at (0.5) should be [40px\]]
    expected: FAIL

  [Web Animations: property <width> from [unset\] to [40px\] at (0.6) should be [40px\]]
    expected: FAIL

  [Web Animations: property <width> from [unset\] to [40px\] at (1) should be [40px\]]
    expected: FAIL

  [Web Animations: property <width> from [unset\] to [40px\] at (1.5) should be [40px\]]
    expected: FAIL

  [Web Animations: property <width> from [0px\] to [100px\] at (-0.3) should be [0px\]]
    expected: FAIL

  [Web Animations: property <width> from [0px\] to [100px\] at (0) should be [0px\]]
    expected: FAIL

  [Web Animations: property <width> from [0px\] to [100px\] at (0.3) should be [30px\]]
    expected: FAIL

  [Web Animations: property <width> from [0px\] to [100px\] at (0.6) should be [60px\]]
    expected: FAIL

  [Web Animations: property <width> from [0px\] to [100px\] at (1) should be [100px\]]
    expected: FAIL

  [Web Animations: property <width> from [0px\] to [100px\] at (1.5) should be [150px\]]
    expected: FAIL

  [Web Animations: property <width> from [10px\] to [100%\] at (-0.3) should be [0px\]]
    expected: FAIL

  [Web Animations: property <width> from [10px\] to [100%\] at (0) should be [10px\]]
    expected: FAIL

  [Web Animations: property <width> from [10px\] to [100%\] at (0.3) should be [37px\]]
    expected: FAIL

  [Web Animations: property <width> from [10px\] to [100%\] at (0.6) should be [64px\]]
    expected: FAIL

  [Web Animations: property <width> from [10px\] to [100%\] at (1) should be [100px\]]
    expected: FAIL

  [Web Animations: property <width> from [10px\] to [100%\] at (1.5) should be [145px\]]
    expected: FAIL

  [Web Animations: property <width> from [1em\] to [10vw\] at (-0.3) should be [0.00px\]]
    expected: FAIL

  [Web Animations: property <width> from [1em\] to [10vw\] at (0) should be [16.00px\]]
    expected: FAIL

  [Web Animations: property <width> from [1em\] to [10vw\] at (0.3) should be [41.92px\]]
    expected: FAIL

  [Web Animations: property <width> from [1em\] to [10vw\] at (0.6) should be [67.84px\]]
    expected: FAIL

  [Web Animations: property <width> from [1em\] to [10vw\] at (1) should be [102.40px\]]
    expected: FAIL

  [Web Animations: property <width> from [1em\] to [10vw\] at (1.5) should be [145.60px\]]
    expected: FAIL

  [Web Animations: property <width> from [auto\] to [40px\] at (-0.3) should be [auto\]]
    expected: FAIL

  [Web Animations: property <width> from [auto\] to [40px\] at (0) should be [auto\]]
    expected: FAIL

  [Web Animations: property <width> from [auto\] to [40px\] at (0.3) should be [auto\]]
    expected: FAIL

  [Web Animations: property <width> from [auto\] to [40px\] at (0.5) should be [40px\]]
    expected: FAIL

  [Web Animations: property <width> from [auto\] to [40px\] at (0.6) should be [40px\]]
    expected: FAIL

  [Web Animations: property <width> from [auto\] to [40px\] at (1) should be [40px\]]
    expected: FAIL

  [Web Animations: property <width> from [auto\] to [40px\] at (1.5) should be [40px\]]
    expected: FAIL

  [Web Animations: property <width> from [auto\] to [fit-content\] at (-0.3) should be [auto\]]
    expected: FAIL

  [Web Animations: property <width> from [auto\] to [fit-content\] at (0) should be [auto\]]
    expected: FAIL

  [Web Animations: property <width> from [auto\] to [fit-content\] at (0.3) should be [auto\]]
    expected: FAIL

  [Web Animations: property <width> from [auto\] to [fit-content\] at (0.5) should be [fit-content\]]
    expected: FAIL

  [Web Animations: property <width> from [auto\] to [fit-content\] at (0.6) should be [fit-content\]]
    expected: FAIL

  [Web Animations: property <width> from [auto\] to [fit-content\] at (1) should be [fit-content\]]
    expected: FAIL

  [Web Animations: property <width> from [auto\] to [fit-content\] at (1.5) should be [fit-content\]]
    expected: FAIL

  [Web Animations: property <width> from [stretch\] to [auto\] at (-0.3) should be [stretch\]]
    expected: FAIL

  [Web Animations: property <width> from [stretch\] to [auto\] at (0) should be [stretch\]]
    expected: FAIL

  [Web Animations: property <width> from [stretch\] to [auto\] at (0.3) should be [stretch\]]
    expected: FAIL

  [Web Animations: property <width> from [stretch\] to [auto\] at (0.5) should be [auto\]]
    expected: FAIL

  [Web Animations: property <width> from [stretch\] to [auto\] at (0.6) should be [auto\]]
    expected: FAIL

  [Web Animations: property <width> from [stretch\] to [auto\] at (1) should be [auto\]]
    expected: FAIL

  [Web Animations: property <width> from [stretch\] to [auto\] at (1.5) should be [auto\]]
    expected: FAIL

  [Web Animations: property <width> from [30px\] to [fit-content\] at (-0.3) should be [30px\]]
    expected: FAIL

  [Web Animations: property <width> from [30px\] to [fit-content\] at (0) should be [30px\]]
    expected: FAIL

  [Web Animations: property <width> from [30px\] to [fit-content\] at (0.3) should be [30px\]]
    expected: FAIL

  [Web Animations: property <width> from [30px\] to [fit-content\] at (0.5) should be [fit-content\]]
    expected: FAIL

  [Web Animations: property <width> from [30px\] to [fit-content\] at (0.6) should be [fit-content\]]
    expected: FAIL

  [Web Animations: property <width> from [30px\] to [fit-content\] at (1) should be [fit-content\]]
    expected: FAIL

  [Web Animations: property <width> from [30px\] to [fit-content\] at (1.5) should be [fit-content\]]
    expected: FAIL

  [Web Animations: property <width> from [max-content\] to [min-content\] at (-0.3) should be [max-content\]]
    expected: FAIL

  [Web Animations: property <width> from [max-content\] to [min-content\] at (0) should be [max-content\]]
    expected: FAIL

  [Web Animations: property <width> from [max-content\] to [min-content\] at (0.3) should be [max-content\]]
    expected: FAIL

  [Web Animations: property <width> from [max-content\] to [min-content\] at (0.5) should be [min-content\]]
    expected: FAIL

  [Web Animations: property <width> from [max-content\] to [min-content\] at (0.6) should be [min-content\]]
    expected: FAIL

  [Web Animations: property <width> from [max-content\] to [min-content\] at (1) should be [min-content\]]
    expected: FAIL

  [Web Animations: property <width> from [max-content\] to [min-content\] at (1.5) should be [min-content\]]
    expected: FAIL

  [Web Animations: property <width> from [max-content\] to neutral at (-0.3) should be [max-content\]]
    expected: FAIL

  [Web Animations: property <width> from [max-content\] to neutral at (0) should be [max-content\]]
    expected: FAIL

  [Web Animations: property <width> from [max-content\] to neutral at (0.3) should be [max-content\]]
    expected: FAIL

  [Web Animations: property <width> from neutral to [min-content\] at (0.5) should be [min-content\]]
    expected: FAIL

  [Web Animations: property <width> from neutral to [min-content\] at (0.6) should be [min-content\]]
    expected: FAIL

  [Web Animations: property <width> from neutral to [min-content\] at (1) should be [min-content\]]
    expected: FAIL

  [Web Animations: property <width> from neutral to [min-content\] at (1.5) should be [min-content\]]
    expected: FAIL