| <!DOCTYPE html> |
| <meta charset="utf-8"> |
| <title>HTML Test: file input can be programatically focused before layout</title> |
| <link rel="help" href="https://html.spec.whatwg.org/multipage/#focus"> |
| <link rel="help" href="https://bugzilla.mozilla.org/show_bug.cgi?id=505355"> |
| <link rel="author" title="Mozilla" href="https://mozilla.org/"> |
| <link rel="author" title="Emilio Cobos Álvarez" href="mailto:emilio@crisal.io"> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <input type="file"> |
| <script> |
| test(function() { |
| let input = document.querySelector("input"); |
| assert_not_equals(document.activeElement, input); |
| input.focus(); |
| assert_equals(document.activeElement, input); |
| }); |
| </script> |
