| <!DOCTYPE html> |
| <meta charset="utf8"> |
| <title>CSS Containment Test: Scrolling overflow works when paint is contained"</title> |
| <link rel="help" href="https://drafts.csswg.org/css-contain-1/#containment-paint"> |
| <meta name="assert" content="Scrolling overflow works when paint is contained."> |
| |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| |
| <style> |
| #container { |
| width: 100px; |
| height: 100px; |
| overflow: auto; |
| contain: paint; |
| } |
| .content { |
| position: absolute; |
| height: 500%; |
| width: 100%; |
| } |
| </style> |
| |
| <div id="container"> |
| <div class="content"> |
| </div> |
| </div> |
| |
| <script> |
| test(() => { |
| container.scrollTo(0, 100); |
| assert_equals(container.scrollTop, 100); |
| }, "Scrolling overflow works when paint is contained"); |
| </script> |