| <!doctype html> |
| <meta charset="utf-8"> |
| <title>CSS Test: document.activeElement for ::scroll-marker is scroller</title> |
| <link rel="help" |
| href="https://github.com/flackr/carousel/tree/main/scroll-marker#what-is-the-documentactiveelement-of-a-focused-pseudo-element"> |
| <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> |
| body { |
| margin: 0; |
| } |
| |
| #scroller { |
| width: 600px; |
| height: 300px; |
| overflow: auto; |
| scroll-marker-group: before; |
| white-space: nowrap; |
| } |
| |
| #scroller div { |
| background: green; |
| display: inline-block; |
| width: 600px; |
| height: 270px; |
| } |
| |
| #scroller :first-child { |
| background: purple; |
| } |
| |
| #scroller::scroll-marker-group { |
| display: flex; |
| height: 20px; |
| width: 40px; |
| } |
| |
| #scroller div::scroll-marker { |
| content: ""; |
| width: 100px; |
| height: 20px; |
| background-color: blue; |
| display: inline-block; |
| } |
| |
| #scroller div:first-of-type::scroll-marker { |
| background-color: brown; |
| } |
| </style> |
| <div id="scroller"> |
| <div></div> |
| <div></div> |
| </div> |
| <script> |
| promise_test(async t => { |
| actions_promise = new test_driver.Actions() |
| .pointerMove(15, 15) |
| .pointerDown() |
| .pointerUp() |
| .send(); |
| await actions_promise; |
| assert_equals(document.activeElement, scroller, "document.activeElement for ::scroll-marker is scroller"); |
| }); |
| </script> |
