| <!DOCTYPE html> |
| <p>There should be green square below, and no red.</p> |
| <div id="multicol" style="position:relative; columns:2; column-fill:auto; height:60px; line-height:20px;"> |
| <div style="width:40px;"> |
| <div> |
| <div style="height:30px;"></div> |
| <div id="floater" style="float:left; width:100%; orphans:1; widows:1; background:red;"> |
| <div id="child1" style="background:green;"><br></div> |
| <div id="child2" style="background:green;"><br></div> |
| </div> |
| </div> |
| </div> |
| </div> |
| <div style="clear:both;"></div> |
| <script src="../resources/testharness.js"></script> |
| <script src="../resources/testharnessreport.js"></script> |
| <script> |
| test(() => { |
| var multicol = document.getElementById("multicol"); |
| var floater = document.getElementById("floater"); |
| var child1 = document.getElementById("child1"); |
| var child2 = document.getElementById("child2"); |
| document.body.offsetTop; |
| multicol.style.columns = "auto"; |
| multicol.style.height = "auto"; |
| assert_equals(floater.offsetTop, 30); |
| assert_equals(child1.offsetTop, 30); |
| assert_equals(child1.offsetHeight, 20); |
| assert_equals(child2.offsetTop, 50); |
| assert_equals(child2.offsetHeight, 20); |
| assert_equals(floater.offsetHeight, 40); |
| }, "Become unfragmented with float at fragmentainer boundary"); |
| </script> |
