| <!DOCTYPE html> |
| |
| <script src="../../../resources/js-test.js"></script> |
| |
| <div style="display: none"> |
| <span id="host"></span> |
| </div> |
| |
| <script> |
| description("Tests adding a shadow root to a display none host doesn't leave dirty bits."); |
| |
| getComputedStyle(document.body).color; // recalcStyle. |
| var root = document.getElementById("host").createShadowRoot(); |
| var inside = document.createElement("inside"); |
| root.appendChild(inside); |
| |
| shouldBeEqualToString("getComputedStyle(inside).borderWidth", "0px"); |
| inside.style.border = "10px solid red"; |
| shouldBeEqualToString("getComputedStyle(inside).borderWidth", "10px"); |
| </script> |
