| <!DOCTYPE html> |
| <meta charset="UTF-8"> |
| <style> |
| .container { |
| display: inline-block; |
| border: 2px solid black; |
| } |
| .parent { |
| -webkit-mask-position: 30px 10px; |
| } |
| .target { |
| width: 120px; |
| height: 120px; |
| background-image: url(../resources/stripes-100.png), url(../resources/blue-100.png); |
| -webkit-mask-image: radial-gradient(20px circle at 20px 20px, black 18px, transparent), |
| radial-gradient(20px circle at 20px 20px, black 18px, transparent), |
| radial-gradient(20px circle at 20px 20px, black 18px, transparent), |
| radial-gradient(20px circle at 20px 20px, black 18px, transparent); |
| -webkit-mask-position: 10px 30px; |
| } |
| </style> |
| <body> |
| <template id="target-template"> |
| <div class="container"> |
| <div class="target"></div> |
| </div> |
| </template> |
| <script src="resources/interpolation-test.js"></script> |
| <script> |
| // neutral |
| assertInterpolation({ |
| property: '-webkit-mask-position', |
| from: neutralKeyframe, |
| to: '20px 20px', |
| }, [ |
| {at: -0.25, is: '7.5px 32.5px, 7.5px 32.5px, 7.5px 32.5px, 7.5px 32.5px'}, |
| {at: 0, is: '10px 30px, 10px 30px, 10px 30px, 10px 30px'}, |
| {at: 0.25, is: '12.5px 27.5px, 12.5px 27.5px, 12.5px 27.5px, 12.5px 27.5px'}, |
| {at: 0.5, is: '15px 25px, 15px 25px, 15px 25px, 15px 25px'}, |
| {at: 0.75, is: '17.5px 22.5px, 17.5px 22.5px, 17.5px 22.5px, 17.5px 22.5px'}, |
| {at: 1, is: '20px 20px, 20px 20px, 20px 20px, 20px 20px'}, |
| {at: 1.25, is: '22.5px 17.5px, 22.5px 17.5px, 22.5px 17.5px, 22.5px 17.5px'}, |
| ]); |
| |
| // initial |
| assertInterpolation({ |
| property: '-webkit-mask-position', |
| from: 'initial', |
| to: '20px 20px', |
| }, [ |
| {at: -0.25, is: '-5px -5px, -5px -5px, -5px -5px, -5px -5px'}, |
| {at: 0, is: '0% 0%, 0% 0%, 0% 0%, 0% 0%'}, |
| {at: 0.25, is: '5px 5px, 5px 5px, 5px 5px, 5px 5px'}, |
| {at: 0.5, is: '10px 10px, 10px 10px, 10px 10px, 10px 10px'}, |
| {at: 0.75, is: '15px 15px, 15px 15px, 15px 15px, 15px 15px'}, |
| {at: 1, is: '20px 20px, 20px 20px, 20px 20px, 20px 20px'}, |
| {at: 1.25, is: '25px 25px, 25px 25px, 25px 25px, 25px 25px'}, |
| ]); |
| |
| // inherit |
| assertInterpolation({ |
| property: '-webkit-mask-position', |
| from: 'inherit', |
| to: '20px 20px', |
| }, [ |
| {at: -0.25, is: '32.5px 7.5px, 32.5px 7.5px, 32.5px 7.5px, 32.5px 7.5px'}, |
| {at: 0, is: '30px 10px, 30px 10px, 30px 10px, 30px 10px'}, |
| {at: 0.25, is: '27.5px 12.5px, 27.5px 12.5px, 27.5px 12.5px, 27.5px 12.5px'}, |
| {at: 0.5, is: '25px 15px, 25px 15px, 25px 15px, 25px 15px'}, |
| {at: 0.75, is: '22.5px 17.5px, 22.5px 17.5px, 22.5px 17.5px, 22.5px 17.5px'}, |
| {at: 1, is: '20px 20px, 20px 20px, 20px 20px, 20px 20px'}, |
| {at: 1.25, is: '17.5px 22.5px, 17.5px 22.5px, 17.5px 22.5px, 17.5px 22.5px'}, |
| ]); |
| |
| // unset |
| assertInterpolation({ |
| property: '-webkit-mask-position', |
| from: 'unset', |
| to: '20px 20px', |
| }, [ |
| {at: -0.25, is: '-5px -5px, -5px -5px, -5px -5px, -5px -5px'}, |
| {at: 0, is: '0% 0%, 0% 0%, 0% 0%, 0% 0%'}, |
| {at: 0.25, is: '5px 5px, 5px 5px, 5px 5px, 5px 5px'}, |
| {at: 0.5, is: '10px 10px, 10px 10px, 10px 10px, 10px 10px'}, |
| {at: 0.75, is: '15px 15px, 15px 15px, 15px 15px, 15px 15px'}, |
| {at: 1, is: '20px 20px, 20px 20px, 20px 20px, 20px 20px'}, |
| {at: 1.25, is: '25px 25px, 25px 25px, 25px 25px, 25px 25px'}, |
| ]); |
| |
| // Test equal number of position values as background images. |
| assertInterpolation({ |
| property: '-webkit-mask-position', |
| from: '0px 0px, 0px 0px, 0px 0px, 0px 0px', |
| to: '80px 80px, 80px 80px, 80px 80px, 80px 80px', |
| }, [ |
| {at: -0.25, is: '-20px -20px, -20px -20px, -20px -20px, -20px -20px'}, |
| {at: 0, is: ' 0px 0px, 0px 0px, 0px 0px, 0px 0px'}, |
| {at: 0.25, is: ' 20px 20px, 20px 20px, 20px 20px, 20px 20px'}, |
| {at: 0.5, is: ' 40px 40px, 40px 40px, 40px 40px, 40px 40px'}, |
| {at: 0.75, is: ' 60px 60px, 60px 60px, 60px 60px, 60px 60px'}, |
| {at: 1, is: ' 80px 80px, 80px 80px, 80px 80px, 80px 80px'}, |
| {at: 1.25, is: '100px 100px, 100px 100px, 100px 100px, 100px 100px'}, |
| ]); |
| |
| // Test single position value repeated over background images. |
| assertInterpolation({ |
| property: '-webkit-mask-position', |
| from: 'top 0px left 0px', |
| to: 'left 80px top 80px', |
| }, [ |
| {at: -0.25, is: '-20px -20px, -20px -20px, -20px -20px, -20px -20px'}, |
| {at: 0, is: ' 0px 0px, 0px 0px, 0px 0px, 0px 0px'}, |
| {at: 0.25, is: ' 20px 20px, 20px 20px, 20px 20px, 20px 20px'}, |
| {at: 0.5, is: ' 40px 40px, 40px 40px, 40px 40px, 40px 40px'}, |
| {at: 0.75, is: ' 60px 60px, 60px 60px, 60px 60px, 60px 60px'}, |
| {at: 1, is: ' 80px 80px, 80px 80px, 80px 80px, 80px 80px'}, |
| {at: 1.25, is: '100px 100px, 100px 100px, 100px 100px, 100px 100px'}, |
| ]); |
| |
| // Test mismatched numbers of position values. |
| assertInterpolation({ |
| property: '-webkit-mask-position', |
| from: '0px 0px, 80px 0px', |
| to: '40px 40px, 80px 80px, 0px 80px', |
| }, [ |
| {at: -0.25, is: '-10px -10px, 80px -20px, 0px -20px, 90px -10px'}, |
| {at: 0, is: ' 0px 0px, 80px 0px, 0px 0px, 80px 0px'}, |
| {at: 0.25, is: ' 10px 10px, 80px 20px, 0px 20px, 70px 10px'}, |
| {at: 0.5, is: ' 20px 20px, 80px 40px, 0px 40px, 60px 20px'}, |
| {at: 0.75, is: ' 30px 30px, 80px 60px, 0px 60px, 50px 30px'}, |
| {at: 1, is: ' 40px 40px, 80px 80px, 0px 80px, 40px 40px'}, |
| {at: 1.25, is: ' 50px 50px, 80px 100px, 0px 100px, 30px 50px'}, |
| ]); |
| </script> |
| </body> |
