| <!DOCTYPE html> |
| <script src="../../../resources/run-after-layout-and-paint.js"></script> |
| <script> |
| onload = function() { |
| var host = document.getElementById('host'); |
| var sr = host.attachShadow({mode: 'open'}); |
| // To make documentScopeDirty clean, add fake style element to document. |
| document.head.appendChild(document.createElement('style')); |
| // Should invoke style recalc here. |
| document.body.offsetLeft; |
| |
| // Need a parent element of a shadow host. |
| // Shadow hosts' styles are recalc-ed by updating styles in shadow trees, but |
| // Their parents are not recalc-ed. |
| var parentOfHostInShadow = document.createElement('div'); |
| var hostInShadow = document.createElement('div'); |
| parentOfHostInShadow.appendChild(hostInShadow); |
| |
| // Create shadow tree with style which has @import. |
| var sr2 = hostInShadow.attachShadow({mode: 'open'}); |
| sr2.innerHTML = '<style>@import url("../../css/resources/green.css");</style><div>PASS</div></style>'; |
| sr.appendChild(parentOfHostInShadow); |
| |
| // Force style recalc before sheetLoaded here. |
| // document.body.offset is slow. It causes style recalc after sheetLoaded. |
| // Instead, use internals.updateStyleAndReturnAffectedElementCount |
| // (to emulate @import's network delay). |
| internals.updateStyleAndReturnAffectedElementCount(); |
| |
| if (window.testRunner) |
| testRunner.waitUntilDone(); |
| runAfterLayoutAndPaint(function() { |
| if (window.testRunner) |
| testRunner.notifyDone(); |
| }); |
| } |
| </script> |
| <div id="host"></div> |
