| <!DOCTYPE html> | |
| <script src='../../resources/testharness.js'></script> | |
| <script src='../../resources/testharnessreport.js'></script> | |
| <html> | |
| <body> | |
| <style> | |
| #host:not(:focus)::after { | |
| content: 'text'; | |
| } | |
| </style> | |
| <div id="host" tabindex=0></div> | |
| </body> | |
| <script> | |
| test(() => { | |
| host.attachShadow({mode: 'closed'}); | |
| host.focus(); | |
| assert_true(true, "This test should not crash."); | |
| }, "the style is recalculated by host.focus()"); | |
| </script> | |
| </html> |