| <!DOCTYPE html> |
| <link rel="author" title="Xianzhu Wang" href="mailto:wangxianzhu@chromium.org"> |
| <link rel="help" href="https://crbug.com/1308752"> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <div style="column-count: 2; width: 200px; height: 100px"> |
| <div style="perspective: 100px"> |
| <div id="child1" style="height: 100px; position: relative"></div> |
| <div id="child2" style="height: 100px; position: relative"></div> |
| </div> |
| </div> |
| <script> |
| test(()=> { |
| assert_equals(document.elementFromPoint(50, 50), child1); |
| assert_equals(document.elementFromPoint(150, 50), child2); |
| }, "test"); |
| </script> |