Harness status: OK

Found 70 tests

70 Pass
Pass	Compositing CSS Animations: property <background-position> underlying [40px 140px] from add [60px 160px] to add [160px 260px] at (-0.25) should be [75px 275px, 75px 275px]
Pass	Compositing CSS Animations: property <background-position> underlying [40px 140px] from add [60px 160px] to add [160px 260px] at (0) should be [100px 300px, 100px 300px]
Pass	Compositing CSS Animations: property <background-position> underlying [40px 140px] from add [60px 160px] to add [160px 260px] at (0.25) should be [125px 325px, 125px 325px]
Pass	Compositing CSS Animations: property <background-position> underlying [40px 140px] from add [60px 160px] to add [160px 260px] at (0.5) should be [150px 350px, 150px 350px]
Pass	Compositing CSS Animations: property <background-position> underlying [40px 140px] from add [60px 160px] to add [160px 260px] at (0.75) should be [175px 375px, 175px 375px]
Pass	Compositing CSS Animations: property <background-position> underlying [40px 140px] from add [60px 160px] to add [160px 260px] at (1) should be [200px 400px, 200px 400px]
Pass	Compositing CSS Animations: property <background-position> underlying [40px 140px] from add [60px 160px] to add [160px 260px] at (1.25) should be [225px 425px, 225px 425px]
Pass	Compositing Web Animations: property <background-position> underlying [40px 140px] from add [60px 160px] to add [160px 260px] at (-0.25) should be [75px 275px, 75px 275px]
Pass	Compositing Web Animations: property <background-position> underlying [40px 140px] from add [60px 160px] to add [160px 260px] at (0) should be [100px 300px, 100px 300px]
Pass	Compositing Web Animations: property <background-position> underlying [40px 140px] from add [60px 160px] to add [160px 260px] at (0.25) should be [125px 325px, 125px 325px]
Pass	Compositing Web Animations: property <background-position> underlying [40px 140px] from add [60px 160px] to add [160px 260px] at (0.5) should be [150px 350px, 150px 350px]
Pass	Compositing Web Animations: property <background-position> underlying [40px 140px] from add [60px 160px] to add [160px 260px] at (0.75) should be [175px 375px, 175px 375px]
Pass	Compositing Web Animations: property <background-position> underlying [40px 140px] from add [60px 160px] to add [160px 260px] at (1) should be [200px 400px, 200px 400px]
Pass	Compositing Web Animations: property <background-position> underlying [40px 140px] from add [60px 160px] to add [160px 260px] at (1.25) should be [225px 425px, 225px 425px]
Pass	Compositing CSS Animations: property <background-position> underlying [top 20% left 40%] from add [left 60% top 80%] to add [right 80% bottom 40%] at (-0.25) should be [110% 105%, 110% 105%]
Pass	Compositing CSS Animations: property <background-position> underlying [top 20% left 40%] from add [left 60% top 80%] to add [right 80% bottom 40%] at (0) should be [100% 100%, 100% 100%]
Pass	Compositing CSS Animations: property <background-position> underlying [top 20% left 40%] from add [left 60% top 80%] to add [right 80% bottom 40%] at (0.25) should be [90% 95%, 90% 95%]
Pass	Compositing CSS Animations: property <background-position> underlying [top 20% left 40%] from add [left 60% top 80%] to add [right 80% bottom 40%] at (0.5) should be [80% 90%, 80% 90%]
Pass	Compositing CSS Animations: property <background-position> underlying [top 20% left 40%] from add [left 60% top 80%] to add [right 80% bottom 40%] at (0.75) should be [70% 85%, 70% 85%]
Pass	Compositing CSS Animations: property <background-position> underlying [top 20% left 40%] from add [left 60% top 80%] to add [right 80% bottom 40%] at (1) should be [60% 80%, 60% 80%]
Pass	Compositing CSS Animations: property <background-position> underlying [top 20% left 40%] from add [left 60% top 80%] to add [right 80% bottom 40%] at (1.25) should be [50% 75%, 50% 75%]
Pass	Compositing Web Animations: property <background-position> underlying [top 20% left 40%] from add [left 60% top 80%] to add [right 80% bottom 40%] at (-0.25) should be [110% 105%, 110% 105%]
Pass	Compositing Web Animations: property <background-position> underlying [top 20% left 40%] from add [left 60% top 80%] to add [right 80% bottom 40%] at (0) should be [100% 100%, 100% 100%]
Pass	Compositing Web Animations: property <background-position> underlying [top 20% left 40%] from add [left 60% top 80%] to add [right 80% bottom 40%] at (0.25) should be [90% 95%, 90% 95%]
Pass	Compositing Web Animations: property <background-position> underlying [top 20% left 40%] from add [left 60% top 80%] to add [right 80% bottom 40%] at (0.5) should be [80% 90%, 80% 90%]
Pass	Compositing Web Animations: property <background-position> underlying [top 20% left 40%] from add [left 60% top 80%] to add [right 80% bottom 40%] at (0.75) should be [70% 85%, 70% 85%]
Pass	Compositing Web Animations: property <background-position> underlying [top 20% left 40%] from add [left 60% top 80%] to add [right 80% bottom 40%] at (1) should be [60% 80%, 60% 80%]
Pass	Compositing Web Animations: property <background-position> underlying [top 20% left 40%] from add [left 60% top 80%] to add [right 80% bottom 40%] at (1.25) should be [50% 75%, 50% 75%]
Pass	Compositing CSS Animations: property <background-position> underlying [top 20% left 40%] from add [left 60% top 80%, top 180% left 160%] to add [right 80% bottom 40%] at (-0.25) should be [110% 105%, 235% 230%]
Pass	Compositing CSS Animations: property <background-position> underlying [top 20% left 40%] from add [left 60% top 80%, top 180% left 160%] to add [right 80% bottom 40%] at (0) should be [100% 100%, 200% 200%]
Pass	Compositing CSS Animations: property <background-position> underlying [top 20% left 40%] from add [left 60% top 80%, top 180% left 160%] to add [right 80% bottom 40%] at (0.25) should be [90% 95%, 165% 170%]
Pass	Compositing CSS Animations: property <background-position> underlying [top 20% left 40%] from add [left 60% top 80%, top 180% left 160%] to add [right 80% bottom 40%] at (0.5) should be [80% 90%, 130% 140%]
Pass	Compositing CSS Animations: property <background-position> underlying [top 20% left 40%] from add [left 60% top 80%, top 180% left 160%] to add [right 80% bottom 40%] at (0.75) should be [70% 85%, 95% 110%]
Pass	Compositing CSS Animations: property <background-position> underlying [top 20% left 40%] from add [left 60% top 80%, top 180% left 160%] to add [right 80% bottom 40%] at (1) should be [60% 80%, 60% 80%]
Pass	Compositing CSS Animations: property <background-position> underlying [top 20% left 40%] from add [left 60% top 80%, top 180% left 160%] to add [right 80% bottom 40%] at (1.25) should be [50% 75%, 25% 50%]
Pass	Compositing Web Animations: property <background-position> underlying [top 20% left 40%] from add [left 60% top 80%, top 180% left 160%] to add [right 80% bottom 40%] at (-0.25) should be [110% 105%, 235% 230%]
Pass	Compositing Web Animations: property <background-position> underlying [top 20% left 40%] from add [left 60% top 80%, top 180% left 160%] to add [right 80% bottom 40%] at (0) should be [100% 100%, 200% 200%]
Pass	Compositing Web Animations: property <background-position> underlying [top 20% left 40%] from add [left 60% top 80%, top 180% left 160%] to add [right 80% bottom 40%] at (0.25) should be [90% 95%, 165% 170%]
Pass	Compositing Web Animations: property <background-position> underlying [top 20% left 40%] from add [left 60% top 80%, top 180% left 160%] to add [right 80% bottom 40%] at (0.5) should be [80% 90%, 130% 140%]
Pass	Compositing Web Animations: property <background-position> underlying [top 20% left 40%] from add [left 60% top 80%, top 180% left 160%] to add [right 80% bottom 40%] at (0.75) should be [70% 85%, 95% 110%]
Pass	Compositing Web Animations: property <background-position> underlying [top 20% left 40%] from add [left 60% top 80%, top 180% left 160%] to add [right 80% bottom 40%] at (1) should be [60% 80%, 60% 80%]
Pass	Compositing Web Animations: property <background-position> underlying [top 20% left 40%] from add [left 60% top 80%, top 180% left 160%] to add [right 80% bottom 40%] at (1.25) should be [50% 75%, 25% 50%]
Pass	Compositing CSS Animations: property <background-position> underlying [40px 140px] from replace [100px 200px] to add [160px 260px] at (-0.25) should be [75px 150px, 75px 150px]
Pass	Compositing CSS Animations: property <background-position> underlying [40px 140px] from replace [100px 200px] to add [160px 260px] at (0) should be [100px 200px, 100px 200px]
Pass	Compositing CSS Animations: property <background-position> underlying [40px 140px] from replace [100px 200px] to add [160px 260px] at (0.25) should be [125px 250px, 125px 250px]
Pass	Compositing CSS Animations: property <background-position> underlying [40px 140px] from replace [100px 200px] to add [160px 260px] at (0.5) should be [150px 300px, 150px 300px]
Pass	Compositing CSS Animations: property <background-position> underlying [40px 140px] from replace [100px 200px] to add [160px 260px] at (0.75) should be [175px 350px, 175px 350px]
Pass	Compositing CSS Animations: property <background-position> underlying [40px 140px] from replace [100px 200px] to add [160px 260px] at (1) should be [200px 400px, 200px 400px]
Pass	Compositing CSS Animations: property <background-position> underlying [40px 140px] from replace [100px 200px] to add [160px 260px] at (1.25) should be [225px 450px, 225px 450px]
Pass	Compositing Web Animations: property <background-position> underlying [40px 140px] from replace [100px 200px] to add [160px 260px] at (-0.25) should be [75px 150px, 75px 150px]
Pass	Compositing Web Animations: property <background-position> underlying [40px 140px] from replace [100px 200px] to add [160px 260px] at (0) should be [100px 200px, 100px 200px]
Pass	Compositing Web Animations: property <background-position> underlying [40px 140px] from replace [100px 200px] to add [160px 260px] at (0.25) should be [125px 250px, 125px 250px]
Pass	Compositing Web Animations: property <background-position> underlying [40px 140px] from replace [100px 200px] to add [160px 260px] at (0.5) should be [150px 300px, 150px 300px]
Pass	Compositing Web Animations: property <background-position> underlying [40px 140px] from replace [100px 200px] to add [160px 260px] at (0.75) should be [175px 350px, 175px 350px]
Pass	Compositing Web Animations: property <background-position> underlying [40px 140px] from replace [100px 200px] to add [160px 260px] at (1) should be [200px 400px, 200px 400px]
Pass	Compositing Web Animations: property <background-position> underlying [40px 140px] from replace [100px 200px] to add [160px 260px] at (1.25) should be [225px 450px, 225px 450px]
Pass	Compositing CSS Animations: property <background-position> underlying [40px 140px] from add [60px 160px] to replace [200px 400px] at (-0.25) should be [75px 275px, 75px 275px]
Pass	Compositing CSS Animations: property <background-position> underlying [40px 140px] from add [60px 160px] to replace [200px 400px] at (0) should be [100px 300px, 100px 300px]
Pass	Compositing CSS Animations: property <background-position> underlying [40px 140px] from add [60px 160px] to replace [200px 400px] at (0.25) should be [125px 325px, 125px 325px]
Pass	Compositing CSS Animations: property <background-position> underlying [40px 140px] from add [60px 160px] to replace [200px 400px] at (0.5) should be [150px 350px, 150px 350px]
Pass	Compositing CSS Animations: property <background-position> underlying [40px 140px] from add [60px 160px] to replace [200px 400px] at (0.75) should be [175px 375px, 175px 375px]
Pass	Compositing CSS Animations: property <background-position> underlying [40px 140px] from add [60px 160px] to replace [200px 400px] at (1) should be [200px 400px, 200px 400px]
Pass	Compositing CSS Animations: property <background-position> underlying [40px 140px] from add [60px 160px] to replace [200px 400px] at (1.25) should be [225px 425px, 225px 425px]
Pass	Compositing Web Animations: property <background-position> underlying [40px 140px] from add [60px 160px] to replace [200px 400px] at (-0.25) should be [75px 275px, 75px 275px]
Pass	Compositing Web Animations: property <background-position> underlying [40px 140px] from add [60px 160px] to replace [200px 400px] at (0) should be [100px 300px, 100px 300px]
Pass	Compositing Web Animations: property <background-position> underlying [40px 140px] from add [60px 160px] to replace [200px 400px] at (0.25) should be [125px 325px, 125px 325px]
Pass	Compositing Web Animations: property <background-position> underlying [40px 140px] from add [60px 160px] to replace [200px 400px] at (0.5) should be [150px 350px, 150px 350px]
Pass	Compositing Web Animations: property <background-position> underlying [40px 140px] from add [60px 160px] to replace [200px 400px] at (0.75) should be [175px 375px, 175px 375px]
Pass	Compositing Web Animations: property <background-position> underlying [40px 140px] from add [60px 160px] to replace [200px 400px] at (1) should be [200px 400px, 200px 400px]
Pass	Compositing Web Animations: property <background-position> underlying [40px 140px] from add [60px 160px] to replace [200px 400px] at (1.25) should be [225px 425px, 225px 425px]