| <!DOCTYPE html> |
| <title>Animating a grid columns to subgrid does not crash</title> |
| <script src="../../resources/testharness.js"></script> |
| <script src="../../resources/testharnessreport.js"></script> |
| |
| <div id="target"></div> |
| <script> |
| test(() => { |
| target.style.gridTemplateColumns = '100px 200px'; |
| var animation = target.animate([{}, {gridTemplateColumns: '200px 300px'}], 1000); |
| animation.pause(); |
| animation.currentTime = 500; |
| target.style.gridTemplateColumns = 'subgrid [x] [y] [z] [y] [z]'; |
| }, 'Animating to a subgrid does not crash'); |
| </script> |
