| <!DOCTYPE html> |
| <script src="../../../resources/js-test.js"></script> |
| <style> |
| #sibling, #child { background-color: green } |
| custom-one:unresolved #child, custom-two:unresolved + #sibling { background-color: red } |
| </style> |
| |
| <custom-one> |
| <div></div> |
| <div id="child"></div> |
| </custom-one> |
| |
| <custom-two> |
| <div></div> |
| <div></div> |
| </custom-two> |
| <div id="sibling"></div> |
| |
| <script> |
| description("Use invalidation sets for :unresolved pseudo class.") |
| |
| var red = "rgb(255, 0, 0)"; |
| var green = "rgb(0, 128, 0)"; |
| |
| // Initially :unresolved. |
| shouldBe("getComputedStyle(child).backgroundColor", "red"); |
| shouldBe("getComputedStyle(sibling).backgroundColor", "red"); |
| |
| document.body.offsetTop; // force recalc |
| |
| var CustomOne = document.registerElement("custom-one", { prototype: Object.create(HTMLElement.prototype) }); |
| document.head.appendChild(new CustomOne()); |
| |
| if (window.internals) |
| shouldBe("internals.updateStyleAndReturnAffectedElementCount()", "1"); |
| shouldBe("getComputedStyle(child).backgroundColor", "green"); |
| |
| document.body.offsetTop; // force recalc |
| |
| var CustomTwo = document.registerElement("custom-two", { prototype: Object.create(HTMLElement.prototype) }); |
| document.head.appendChild(new CustomTwo()); |
| |
| if (window.internals) |
| shouldBe("internals.updateStyleAndReturnAffectedElementCount()", "1"); |
| shouldBe("getComputedStyle(sibling).backgroundColor", "green"); |
| |
| </script> |
