| <!doctype HTML> | |
| <script src="../resources/testharness.js"></script> | |
| <script src="../resources/testharnessreport.js"></script> | |
| <div id="sizeChangingDiv"></div> | |
| <script> | |
| test(() => { | |
| document.body.offsetTop; | |
| const resizeObserver = new ResizeObserver(() => assert_equals(getComputedStyle(document.body).height, "123px")); | |
| resizeObserver.observe(sizeChangingDiv); | |
| sizeChangingDiv.style.height = "123px"; | |
| }, "getComputedStyle gets up-to-date style when called from within a ResizeObserver callback"); | |
| </script> | |