| <!DOCTYPE> |
| |
| <html> |
| <head> |
| <style> |
| .box { |
| height: 100px; |
| width: 100px; |
| margin: 10px; |
| background: url('../fast/backgrounds/repeat/resources/gradient.gif') repeat 0 0; |
| transition-duration: 1s; |
| transition-timing-function: linear; |
| transition-property: background-position; |
| } |
| |
| #box1 { |
| background-position: 10px 20px; |
| } |
| |
| body.final #box1 { |
| background-position: left 80px top 100px; |
| } |
| |
| #box2 { |
| background-position: right 10px bottom 20px; |
| } |
| |
| body.final #box2 { |
| background-position: right 80px bottom 100px; |
| } |
| |
| #box3 { |
| background-position: 10px 20px; |
| } |
| |
| body.final #box3 { |
| background-position: right 80px bottom 100px; |
| } |
| </style> |
| <script src="resources/transition-test-helpers.js" type="text/javascript"></script> |
| <script> |
| const expectedValues = [ |
| // [time, element-id, property, expected-value, tolerance] |
| [0.5, 'box1', 'background-position-x', "45px"], |
| [0.5, 'box1', 'background-position-y', "60px"], |
| [0.5, 'box2', 'background-position-x', "45px"], |
| [0.5, 'box2', 'background-position-y', "60px"], |
| [0.5, 'box3', 'background-position-x', "calc((10px * 0.5) + ((100% - 80px) * 0.5))"], |
| [0.5, 'box3', 'background-position-y', "calc((20px * 0.5) + ((100% - 100px) * 0.5))"], |
| ]; |
| |
| function setupTest() |
| { |
| document.body.classList.add('final'); |
| } |
| |
| runTransitionTest(expectedValues, setupTest, usePauseAPI); |
| </script> |
| </head> |
| <body> |
| |
| <div id="box1" class="box"></div> |
| <div id="box2" class="box"></div> |
| <div id="box3" class="box"></div> |
| |
| <pre id="result"></pre> |
| |
| </body> |
| </html> |
