| <!DOCTYPE html> |
| <title>CSS Basic User Interface Test: interactivity:inert blocks focus()</title> |
| <link rel="help" href="https://drafts.csswg.org/css-ui-4/#inertness"> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <style> |
| #inert { interactivity: inert; } |
| #non-inert { interactivity: auto; } |
| </style> |
| <input id="inp_outer"> |
| <div id="inert"> |
| <input id="inp_inert"> |
| <div id="non-inert"> |
| <input id="inp_non_inert"> |
| </div> |
| </div> |
| <script> |
| test(() => { |
| inp_outer.focus(); |
| assert_equals(document.activeElement, inp_outer); |
| }, "Focus outer input"); |
| |
| test(() => { |
| inp_inert.focus(); |
| assert_equals(document.activeElement, inp_outer); |
| }, "Try focus inert input"); |
| |
| test(() => { |
| inp_non_inert.focus(); |
| assert_equals(document.activeElement, inp_non_inert); |
| }, "Focus non-inert input inside inert ancestry"); |
| |
| </script> |
