| <!DOCTYPE html> |
| <meta charset="utf-8"> |
| <title>AnimationTiming Test: FrameRequestCallback - valid callback handle</title> |
| <link rel="author" title="Intel" href="http://www.intel.com"> |
| <link rel="help" href="https://html.spec.whatwg.org/multipage/#animation-frames"> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <div id="log"></div> |
| <script> |
| |
| test(() => { |
| let requestId = window.requestAnimationFrame(() => {}); |
| assert_greater_than(requestId, 0, "callback handle is a integer greater than zero"); |
| }, "Check window.requestAnimationFrame can return a valid callback handle"); |
| |
| </script> |
