[display-interpolation.html]
  [Web Animations: property <display> from [none\] to [flex\] at (-0.3) should be [block\]]
    expected: FAIL

  [Web Animations: property <display> from [none\] to [flex\] at (0) should be [block\]]
    expected: FAIL

  [Web Animations: property <display> from [none\] to [flex\] at (0.3) should be [block\]]
    expected: FAIL

  [Web Animations: property <display> from [none\] to [flex\] at (0.5) should be [block\]]
    expected: FAIL

  [Web Animations: property <display> from [none\] to [flex\] at (0.6) should be [block\]]
    expected: FAIL

  [Web Animations: property <display> from [none\] to [flex\] at (1) should be [block\]]
    expected: FAIL

  [Web Animations: property <display> from [none\] to [flex\] at (1.5) should be [block\]]
    expected: FAIL