| <!DOCTYPE html> |
| <title>Make sure a parent block that fits content expands when a child adds an auto scrollbar.</title> |
| <script src="../resources/testharness.js"></script> |
| <script src="../resources/testharnessreport.js"></script> |
| <div id="top" style="float:left; display:none;"> |
| <div id="scroller" style="overflow: auto; height: 100px;"> |
| <div style="width: 100px; height: 200px; border: 2px solid blue;"></div> |
| </div> |
| </div> |
| <script> |
| test(function() { |
| var topDiv = document.getElementById("top"); |
| var scroller = document.getElementById("scroller"); |
| topDiv.offsetTop; |
| topDiv.style.display = "block"; |
| assert_equals(scroller.clientWidth, scroller.scrollWidth); |
| }); |
| </script> |
