| <!DOCTYPE html> |
| <script src="../resources/testharness.js"></script> |
| <script src="../resources/testharnessreport.js"></script> |
| |
| <style> |
| option { |
| background-color: red; |
| } |
| |
| .animated { |
| animation: 2s anim; |
| } |
| |
| @keyframes anim { |
| from { background-color: green; } |
| to { background-color: blue; } |
| } |
| |
| </style> |
| |
| <select multiple="multiple"> |
| <option id="target">option</option> |
| </select> |
| |
| <script> |
| async_test(function(t) { |
| assert_equals(getComputedStyle(target).backgroundColor, 'rgb(255, 0, 0)'); |
| |
| target.addEventListener('animationstart', t.step_func_done(function() { |
| assert_not_equals(getComputedStyle(target).backgroundColor, 'rgb(255, 0, 0)'); |
| })); |
| |
| target.className = 'animated'; |
| }, 'Animation starts on <option>'); |
| </script> |
