| <!DOCTYPE html> | |
| <title>Invalid animation range</title> | |
| <body onload="runTest()"> | |
| <div id="target"></div> | |
| </body> | |
| <script src="../../web-animations/testcommon.js"></script> | |
| <script> | |
| async function runTest() { | |
| const anim = target.animate(undefined, {rangeStart: "initial" }); | |
| await waitForNextFrame(); | |
| await waitForNextFrame(); | |
| } | |
| </script> |