| <!DOCTYPE html> |
| <script src="../../../resources/testharness.js"></script> |
| <script src="../../../resources/testharnessreport.js"></script> |
| <div style="position:relative; border:10px solid; columns:3; column-gap:0; column-fill:auto; width:300px;"> |
| <div></div> |
| <!-- In front of the spanner there's only a zero-height DIV. This does still count as column |
| content, and we'll therefore establish a zero-height column set in front of the spanner, as |
| well as one after it (which happens to have non-zero-height content). No flow thread offset |
| should map to the first column set, since it's completely empty. --> |
| <div style="column-span:all; height:50px;"></div> |
| <div id="elm1" style="height:100px;"></div> |
| <div id="elm2" style="height:100px;"></div> |
| <div id="elm3" style="height:100px;"></div> |
| </div> |
| <script> |
| test(function() { |
| assert_equals(document.getElementById('elm1').offsetTop, 50); |
| assert_equals(document.getElementById('elm2').offsetTop, 50); |
| assert_equals(document.getElementById('elm3').offsetTop, 50); |
| }, "columns following a spanner following empty content"); |
| </script> |
