| <!DOCTYPE html> |
| <link rel="help" href="http://www.w3.org/TR/cssom-view/#extensions-to-the-document-interface"> |
| <script src="../../../../../resources/testharness.js"></script> |
| <script src="../../../../../resources/testharnessreport.js"></script> |
| <div style="font-size: 40px"> |
| <span id="target"> |
| XXX <span id="small" style="font-size:10px">small</span> YYY |
| </span> |
| </div> |
| <script> |
| test(() => { |
| // Find a point in the empty region above the "small" span, but still inside |
| // the "target" span. |
| const small = document.getElementById('small'); |
| const rect = small.getBoundingClientRect(); |
| const x = rect.left + rect.width / 2; |
| const y = rect.top - 5; |
| |
| const actual = document.elementFromPoint(x, y); |
| const target = document.getElementById('target'); |
| assert_equals(actual, target); |
| }, 'document.elementFromPoint finds container SPAN in the empty region above a child SPAN with a smaller font size'); |
| </script> |
