| <!DOCTYPE html> |
| <script src="../../resources/js-test.js"></script> |
| <style> |
| div { color: black; } |
| </style> |
| <div id="t"> |
| <div> |
| <div></div> |
| <div></div> |
| <div></div> |
| <div></div> |
| <div></div> |
| <div></div> |
| <div></div> |
| <div></div> |
| <div></div> |
| <div></div> |
| <div></div> |
| <div></div> |
| <div></div> |
| <div></div> |
| </div> |
| </div> |
| <script> |
| if (window.testRunner) |
| testRunner.dumpAsText(); |
| |
| description("Check that we don't do unnecessary style recalcs for inheritance."); |
| |
| if (window.internals) |
| internals.updateStyleAndReturnAffectedElementCount(); |
| |
| document.getElementById("t").style.color = "pink"; |
| |
| if (window.internals) |
| shouldBe("internals.updateStyleAndReturnAffectedElementCount()", "2"); |
| </script> |
