[clip-composition.html]
  [Compositing CSS Animations: property <clip> underlying [rect(50px auto auto 50px)\] from add [rect(50px auto auto 50px)\] to add [rect(100px 100px 100px 100px)\] at (0) should be [rect(100px auto auto 100px)\]]
    expected: FAIL

  [Compositing CSS Animations: property <clip> underlying [rect(50px auto auto 50px)\] from add [rect(50px auto auto 50px)\] to add [rect(100px 100px 100px 100px)\] at (-1) should be [rect(100px auto auto 100px)\]]
    expected: FAIL

  [Compositing Web Animations: property <clip> underlying [rect(50px auto auto 50px)\] from add [rect(50px auto auto 50px)\] to add [rect(100px 100px 100px 100px)\] at (0) should be [rect(100px auto auto 100px)\]]
    expected: FAIL

  [Compositing Web Animations: property <clip> underlying [rect(50px auto auto 50px)\] from add [rect(50px auto auto 50px)\] to add [rect(100px 100px 100px 100px)\] at (0.25) should be [rect(100px auto auto 100px)\]]
    expected: FAIL

  [Compositing Web Animations: property <clip> underlying [rect(50px auto auto 50px)\] from add [rect(50px auto auto 50px)\] to add [rect(100px 100px 100px 100px)\] at (-1) should be [rect(100px auto auto 100px)\]]
    expected: FAIL

  [Compositing CSS Animations: property <clip> underlying [rect(50px auto auto 50px)\] from add [rect(50px auto auto 50px)\] to add [rect(100px 100px 100px 100px)\] at (0.25) should be [rect(100px auto auto 100px)\]]
    expected: FAIL