| <!DOCTYPE html> |
| <html> |
| <head> |
| <script src="../../resources/js-test.js"></script> |
| <script src="../../resources/ui-helper.js"></script> |
| </head> |
| <body> |
| <input id="input"> |
| <input id="hidden" style="display: none" autofocus> |
| </body> |
| <script> |
| jsTestIsAsync = true; |
| |
| addEventListener("load", async function() { |
| description("This test verifies that we don't crash when focusing an element that triggers a layout change, resulting in a change of focus."); |
| if (!window.testRunner) |
| return; |
| |
| input.addEventListener("click", () => { |
| hidden.style.display = "block"; |
| input.focus(); |
| |
| testPassed("Did not crash."); |
| finishJSTest(); |
| }); |
| |
| UIHelper.activateElement(input); |
| }); |
| |
| </script> |
| </html> |