| <!DOCTYPE html> |
| <script src="../resources/gc.js"></script> |
| <script src="../resources/testharness.js"></script> |
| <script src="../resources/testharnessreport.js"></script> |
| |
| <style> |
| #target { |
| width: 100px; |
| height: 100px; |
| background-color: green; |
| } |
| </style> |
| <div id="target"></div> |
| |
| <script> |
| var target = document.getElementById("target"); |
| |
| async_test(function(t) { |
| new IntersectionObserver(function(changes) { |
| t.done(); |
| }).observe(target); |
| }, "IntersectionObserver callback fires even when the observer and callback have no JS references"); |
| |
| gc(); |
| </script> |
