| <!DOCTYPE html> |
| <script src="../../resources/testharness.js"></script> |
| <script src="../../resources/testharnessreport.js"></script> |
| <style> |
| @keyframes anim { 0% { opacity: 0; } } |
| * { animation-name: anim; animation-duration: 4s; } |
| </style> |
| <p>PASS if no crash</p> |
| <script> |
| async_test(function(t) { |
| window.onload = t.step_func(function() { |
| let parent = document.createElement("div"); |
| element = parent.appendChild( |
| document.createElementNS("http://www.w3.org/2000/svg", "marker")); |
| |
| setTimeout(t.step_func_done(function() { |
| element.computedName; |
| let before = performance.now(); |
| while (performance.now() - before < 17) |
| ; |
| element.className.animVal; |
| })); |
| }); |
| }); |
| </script> |
