[background-position-interpolation.html]
  [CSS Transitions: property <background-position> from [0px 0px, 80px 0px\] to [40px 40px, 80px 80px, 0px 80px\] at (-0.25) should be [-10px -10px, 80px -20px, 0px -20px, 90px -10px\]]
    expected: FAIL

  [CSS Animations: property <background-position> from [top 0px left 0px\] to [left 80px top 80px\] at (1.25) should be [100px 100px, 100px 100px, 100px 100px, 100px 100px\]]
    expected: FAIL

  [CSS Transitions with transition: all: property <background-position> from [top 0px left 0px\] to [left 80px top 80px\] at (1.25) should be [100px 100px, 100px 100px, 100px 100px, 100px 100px\]]
    expected: FAIL

  [CSS Transitions with transition: all: property <background-position> from [0px 0px, 80px 0px\] to [40px 40px, 80px 80px, 0px 80px\] at (-0.25) should be [-10px -10px, 80px -20px, 0px -20px, 90px -10px\]]
    expected: FAIL

  [Web Animations: property <background-position> from [top 0px left 0px\] to [left 80px top 80px\] at (1.25) should be [100px 100px, 100px 100px, 100px 100px, 100px 100px\]]
    expected: FAIL

  [CSS Transitions with transition: all: property <background-position> from [top 0px left 0px\] to [left 80px top 80px\] at (-0.25) should be [-20px -20px, -20px -20px, -20px -20px, -20px -20px\]]
    expected: FAIL

  [CSS Animations: property <background-position> from [top 0px left 0px\] to [left 80px top 80px\] at (-0.25) should be [-20px -20px, -20px -20px, -20px -20px, -20px -20px\]]
    expected: FAIL

  [CSS Transitions: property <background-position> from [top 0px left 0px\] to [left 80px top 80px\] at (1.25) should be [100px 100px, 100px 100px, 100px 100px, 100px 100px\]]
    expected: FAIL

  [Web Animations: property <background-position> from [0px 0px, 80px 0px\] to [40px 40px, 80px 80px, 0px 80px\] at (-0.25) should be [-10px -10px, 80px -20px, 0px -20px, 90px -10px\]]
    expected: FAIL

  [CSS Transitions: property <background-position> from [top 0px left 0px\] to [left 80px top 80px\] at (-0.25) should be [-20px -20px, -20px -20px, -20px -20px, -20px -20px\]]
    expected: FAIL

  [Web Animations: property <background-position> from [top 0px left 0px\] to [left 80px top 80px\] at (-0.25) should be [-20px -20px, -20px -20px, -20px -20px, -20px -20px\]]
    expected: FAIL

  [CSS Animations: property <background-position> from [0px 0px, 80px 0px\] to [40px 40px, 80px 80px, 0px 80px\] at (-0.25) should be [-10px -10px, 80px -20px, 0px -20px, 90px -10px\]]
    expected: FAIL

  [CSS Transitions with transition: all: property <background-position> from [0px 0px, 80px 0px\] to [40px 40px, 80px 80px, 0px 80px\] at (0.75) should be [ 30px  30px, 80px  60px, 0px  60px, 50px  30px\]]
    expected: FAIL

  [CSS Animations: property <background-position> from [top 0px left 0px\] to [left 80px top 80px\] at (0.25) should be [ 20px  20px,  20px  20px,  20px  20px,  20px  20px\]]
    expected: FAIL

  [CSS Transitions with transition: all: property <background-position> from [0px 0px, 80px 0px\] to [40px 40px, 80px 80px, 0px 80px\] at (1.25) should be [ 50px  50px, 80px 100px, 0px 100px, 30px  50px\]]
    expected: FAIL

  [CSS Transitions: property <background-position> from [0px 0px, 80px 0px\] to [40px 40px, 80px 80px, 0px 80px\] at (0.25) should be [ 10px  10px, 80px  20px, 0px  20px, 70px  10px\]]
    expected: FAIL

  [CSS Transitions: property <background-position> from [0px 0px, 80px 0px\] to [40px 40px, 80px 80px, 0px 80px\] at (0.5) should be [ 20px  20px, 80px  40px, 0px  40px, 60px  20px\]]
    expected: FAIL

  [CSS Transitions: property <background-position> from [top 0px left 0px\] to [left 80px top 80px\] at (0.5) should be [ 40px  40px,  40px  40px,  40px  40px,  40px  40px\]]
    expected: FAIL

  [CSS Transitions with transition: all: property <background-position> from [top 0px left 0px\] to [left 80px top 80px\] at (0.25) should be [ 20px  20px,  20px  20px,  20px  20px,  20px  20px\]]
    expected: FAIL

  [Web Animations: property <background-position> from [top 0px left 0px\] to [left 80px top 80px\] at (0) should be [  0px   0px,   0px   0px,   0px   0px,   0px   0px\]]
    expected: FAIL

  [CSS Transitions with transition: all: property <background-position> from [top 0px left 0px\] to [left 80px top 80px\] at (1) should be [ 80px  80px,  80px  80px,  80px  80px,  80px  80px\]]
    expected: FAIL

  [Web Animations: property <background-position> from [0px 0px, 80px 0px\] to [40px 40px, 80px 80px, 0px 80px\] at (0.25) should be [ 10px  10px, 80px  20px, 0px  20px, 70px  10px\]]
    expected: FAIL

  [CSS Transitions: property <background-position> from [top 0px left 0px\] to [left 80px top 80px\] at (0.25) should be [ 20px  20px,  20px  20px,  20px  20px,  20px  20px\]]
    expected: FAIL

  [CSS Transitions: property <background-position> from [0px 0px, 80px 0px\] to [40px 40px, 80px 80px, 0px 80px\] at (1) should be [ 40px  40px, 80px  80px, 0px  80px, 40px  40px\]]
    expected: FAIL

  [Web Animations: property <background-position> from [0px 0px, 80px 0px\] to [40px 40px, 80px 80px, 0px 80px\] at (1) should be [ 40px  40px, 80px  80px, 0px  80px, 40px  40px\]]
    expected: FAIL

  [Web Animations: property <background-position> from [top 0px left 0px\] to [left 80px top 80px\] at (0.5) should be [ 40px  40px,  40px  40px,  40px  40px,  40px  40px\]]
    expected: FAIL

  [CSS Animations: property <background-position> from [top 0px left 0px\] to [left 80px top 80px\] at (0.75) should be [ 60px  60px,  60px  60px,  60px  60px,  60px  60px\]]
    expected: FAIL

  [CSS Animations: property <background-position> from [top 0px left 0px\] to [left 80px top 80px\] at (1) should be [ 80px  80px,  80px  80px,  80px  80px,  80px  80px\]]
    expected: FAIL

  [CSS Transitions: property <background-position> from [top 0px left 0px\] to [left 80px top 80px\] at (0) should be [  0px   0px,   0px   0px,   0px   0px,   0px   0px\]]
    expected: FAIL

  [Web Animations: property <background-position> from [0px 0px, 80px 0px\] to [40px 40px, 80px 80px, 0px 80px\] at (0.5) should be [ 20px  20px, 80px  40px, 0px  40px, 60px  20px\]]
    expected: FAIL

  [Web Animations: property <background-position> from [0px 0px, 80px 0px\] to [40px 40px, 80px 80px, 0px 80px\] at (1.25) should be [ 50px  50px, 80px 100px, 0px 100px, 30px  50px\]]
    expected: FAIL

  [Web Animations: property <background-position> from [0px 0px, 80px 0px\] to [40px 40px, 80px 80px, 0px 80px\] at (0) should be [  0px   0px, 80px   0px, 0px   0px, 80px   0px\]]
    expected: FAIL

  [CSS Animations: property <background-position> from [0px 0px, 80px 0px\] to [40px 40px, 80px 80px, 0px 80px\] at (0.25) should be [ 10px  10px, 80px  20px, 0px  20px, 70px  10px\]]
    expected: FAIL

  [CSS Transitions: property <background-position> from [top 0px left 0px\] to [left 80px top 80px\] at (1) should be [ 80px  80px,  80px  80px,  80px  80px,  80px  80px\]]
    expected: FAIL

  [CSS Transitions with transition: all: property <background-position> from [0px 0px, 80px 0px\] to [40px 40px, 80px 80px, 0px 80px\] at (0.25) should be [ 10px  10px, 80px  20px, 0px  20px, 70px  10px\]]
    expected: FAIL

  [CSS Transitions with transition: all: property <background-position> from [top 0px left 0px\] to [left 80px top 80px\] at (0.5) should be [ 40px  40px,  40px  40px,  40px  40px,  40px  40px\]]
    expected: FAIL

  [CSS Transitions: property <background-position> from [0px 0px, 80px 0px\] to [40px 40px, 80px 80px, 0px 80px\] at (0.75) should be [ 30px  30px, 80px  60px, 0px  60px, 50px  30px\]]
    expected: FAIL

  [CSS Transitions with transition: all: property <background-position> from [0px 0px, 80px 0px\] to [40px 40px, 80px 80px, 0px 80px\] at (1) should be [ 40px  40px, 80px  80px, 0px  80px, 40px  40px\]]
    expected: FAIL

  [CSS Transitions: property <background-position> from [top 0px left 0px\] to [left 80px top 80px\] at (0.75) should be [ 60px  60px,  60px  60px,  60px  60px,  60px  60px\]]
    expected: FAIL

  [Web Animations: property <background-position> from [top 0px left 0px\] to [left 80px top 80px\] at (1) should be [ 80px  80px,  80px  80px,  80px  80px,  80px  80px\]]
    expected: FAIL

  [CSS Animations: property <background-position> from [0px 0px, 80px 0px\] to [40px 40px, 80px 80px, 0px 80px\] at (0) should be [  0px   0px, 80px   0px, 0px   0px, 80px   0px\]]
    expected: FAIL

  [CSS Animations: property <background-position> from [top 0px left 0px\] to [left 80px top 80px\] at (0) should be [  0px   0px,   0px   0px,   0px   0px,   0px   0px\]]
    expected: FAIL

  [CSS Transitions with transition: all: property <background-position> from [top 0px left 0px\] to [left 80px top 80px\] at (0) should be [  0px   0px,   0px   0px,   0px   0px,   0px   0px\]]
    expected: FAIL

  [Web Animations: property <background-position> from [top 0px left 0px\] to [left 80px top 80px\] at (0.25) should be [ 20px  20px,  20px  20px,  20px  20px,  20px  20px\]]
    expected: FAIL

  [CSS Transitions with transition: all: property <background-position> from [top 0px left 0px\] to [left 80px top 80px\] at (0.75) should be [ 60px  60px,  60px  60px,  60px  60px,  60px  60px\]]
    expected: FAIL

  [Web Animations: property <background-position> from [top 0px left 0px\] to [left 80px top 80px\] at (0.75) should be [ 60px  60px,  60px  60px,  60px  60px,  60px  60px\]]
    expected: FAIL

  [CSS Animations: property <background-position> from [0px 0px, 80px 0px\] to [40px 40px, 80px 80px, 0px 80px\] at (0.5) should be [ 20px  20px, 80px  40px, 0px  40px, 60px  20px\]]
    expected: FAIL

  [CSS Animations: property <background-position> from [top 0px left 0px\] to [left 80px top 80px\] at (0.5) should be [ 40px  40px,  40px  40px,  40px  40px,  40px  40px\]]
    expected: FAIL

  [CSS Animations: property <background-position> from [0px 0px, 80px 0px\] to [40px 40px, 80px 80px, 0px 80px\] at (1.25) should be [ 50px  50px, 80px 100px, 0px 100px, 30px  50px\]]
    expected: FAIL

  [CSS Transitions with transition: all: property <background-position> from [0px 0px, 80px 0px\] to [40px 40px, 80px 80px, 0px 80px\] at (0.5) should be [ 20px  20px, 80px  40px, 0px  40px, 60px  20px\]]
    expected: FAIL

  [CSS Transitions: property <background-position> from [0px 0px, 80px 0px\] to [40px 40px, 80px 80px, 0px 80px\] at (1.25) should be [ 50px  50px, 80px 100px, 0px 100px, 30px  50px\]]
    expected: FAIL

  [CSS Animations: property <background-position> from [0px 0px, 80px 0px\] to [40px 40px, 80px 80px, 0px 80px\] at (1) should be [ 40px  40px, 80px  80px, 0px  80px, 40px  40px\]]
    expected: FAIL

  [Web Animations: property <background-position> from [0px 0px, 80px 0px\] to [40px 40px, 80px 80px, 0px 80px\] at (0.75) should be [ 30px  30px, 80px  60px, 0px  60px, 50px  30px\]]
    expected: FAIL

  [CSS Transitions with transition: all: property <background-position> from [0px 0px, 80px 0px\] to [40px 40px, 80px 80px, 0px 80px\] at (0) should be [  0px   0px, 80px   0px, 0px   0px, 80px   0px\]]
    expected: FAIL

  [CSS Animations: property <background-position> from [0px 0px, 80px 0px\] to [40px 40px, 80px 80px, 0px 80px\] at (0.75) should be [ 30px  30px, 80px  60px, 0px  60px, 50px  30px\]]
    expected: FAIL

  [CSS Transitions: property <background-position> from [0px 0px, 80px 0px\] to [40px 40px, 80px 80px, 0px 80px\] at (0) should be [  0px   0px, 80px   0px, 0px   0px, 80px   0px\]]
    expected: FAIL

