| <!DOCTYPE html> <!-- webkit-test-runner [ LayerBasedSVGEngineEnabled=true ] --> |
| <html> |
| <head> |
| <title>Tests that SVG documents with viewBox don't trigger unnecessary repaints during animations.</title> |
| <style> |
| svg { border: 1px solid black; } |
| |
| .animating1 { |
| transform-origin: 50% 50%; |
| transform-box: border-box; |
| transform: translateZ(0); |
| } |
| |
| .animating2 { |
| transform-origin: 50% 50%; |
| transform-box: border-box; |
| transform: rotate(25deg) translateZ(0); |
| } |
| |
| .animating3 { |
| transform-origin: 50% 50%; |
| transform-box: border-box; |
| transform: rotate(45deg) translateZ(0); |
| fill: green; |
| } |
| </style> |
| <script type="text/javascript"> |
| if (window.testRunner) |
| testRunner.waitUntilDone(); |
| |
| window.addEventListener('load', () => { |
| requestAnimationFrame(() => { |
| document.getElementById('rect').setAttribute("class", "animating2"); |
| requestAnimationFrame(() => { |
| document.getElementById('rect').setAttribute("class", "animating3"); |
| if (window.testRunner) |
| testRunner.notifyDone(); |
| }); |
| }); |
| }, false); |
| </script> |
| </head> |
| <body> |
| <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 200 200" width="500" height="300"> |
| <rect id="rect" class="animating1" x="10" y="10" width="180" height="180" fill="red"/> |
| </svg> |
| </body> |
| </html> |
