| <!doctype html> |
| <meta charset="utf-8"> |
| <title>CSS Test: disabled ::scroll-button() shouldn't be focusable</title> |
| <link rel="help" href="https://drafts.csswg.org/css-overflow-5/#scroll-buttons"> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="/resources/testdriver.js"></script> |
| <script src="/resources/testdriver-actions.js"></script> |
| <script src="/resources/testdriver-vendor.js"></script> |
| <style> |
| div::scroll-button(inline-start) { |
| content: ""; |
| background-color: green; |
| } |
| |
| div::scroll-button(inline-start):focus { |
| background-color: red; |
| } |
| </style> |
| <div id="target"></div> |
| <script> |
| promise_test(async t => { |
| const kTab = '\uE004'; |
| await new test_driver.Actions() |
| .keyDown(kTab) |
| .keyUp(kTab) |
| .send(); |
| assert_equals(getComputedStyle(target, "::scroll-button(inline-start)").backgroundColor, "rgb(0, 128, 0)"); |
| }); |
| </script> |
