| <!DOCTYPE html> | |
| <script src="../../../resources/js-test.js"></script> | |
| <div></div> | |
| <script> | |
| if (window.testRunner) | |
| testRunner.dumpAsText(); | |
| var host = document.querySelector('div'); | |
| var root = host.attachShadow({mode: 'open'}); | |
| root.innerHTML = '<style>:host(.enabled) #foo { background: green;}</style><div id="foo"></div>'; | |
| var foo = root.querySelector("#foo"); | |
| host.classList.add('enabled'); | |
| shouldBe('getComputedStyle(foo).backgroundColor', '"rgb(0, 128, 0)"'); | |
| </script> |