| <!DOCTYPE html> |
| <link rel="author" title="Morten Stenshorne" href="mailto:mstensho@chromium.org"> |
| <link rel="help" href="https://bugs.chromium.org/p/chromium/issues/detail?id=1308124"> |
| <link rel="stylesheet" type="text/css" href="/fonts/ahem.css"> |
| <style> |
| body { |
| margin: 0; |
| } |
| #mc { |
| columns: 2; |
| gap: 0; |
| column-fill: auto; |
| width: 600px; |
| height: 20px; |
| line-height: 20px; |
| font: 20px/1 ahem; |
| } |
| </style> |
| <div id="mc"> |
| <span id="span" style="backface-visibility:hidden; filter:blur(1px);"> |
| x<child id="firstchild">x</child><br> |
| <child id="secondchild">x</child>x |
| </span> |
| </div> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script> |
| test(()=> { |
| assert_equals(document.elementFromPoint(10, 10).id, "span"); |
| }, "First x"); |
| |
| test(()=> { |
| assert_equals(document.elementFromPoint(30, 10).id, "firstchild"); |
| }, "First child"); |
| |
| test(()=> { |
| assert_equals(document.elementFromPoint(310, 10).id, "secondchild"); |
| }, "Second child"); |
| |
| test(()=> { |
| assert_equals(document.elementFromPoint(330, 10).id, "span"); |
| }, "Last x"); |
| </script> |