| <!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=1330515"> |
| <style> |
| body { margin: 0; } |
| </style> |
| <div id="first" style="margin-top:20px; height:20px;"> |
| <div style="overflow:hidden; width:500px; margin-left:-100px; height:0;"> |
| <div style="columns:2; gap:0; width:200%;"> |
| <div style="position:relative; margin-left:-100%; height:800px;"></div> |
| </div> |
| </div> |
| </div> |
| <div id="second" style="height:20px;"></div> |
| <div id="log" style="margin-top:200px;"></div> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script> |
| test(()=> { assert_equals(document.elementFromPoint(50, 10), document.documentElement); }, "above first block"); |
| test(()=> { assert_equals(document.elementFromPoint(50, 30), first); }, "first block"); |
| test(()=> { assert_equals(document.elementFromPoint(50, 50), second); }, "second block"); |
| test(()=> { assert_equals(document.elementFromPoint(50, 70), document.documentElement); }, "below first block"); |
| </script> |