| <!DOCTYPE html> |
| <html class=reftest-wait> |
| <link rel="help" href="https://drafts.css-houdini.org/css-layout-api/#layout-api-box-tree"> |
| <link rel="match" href="box-tree-registered-ref.html"> |
| <meta name="assert" content="This test checks that a registered layout() has children which are blockified and new formatting contexts." /> |
| <style> |
| @supports (display: layout(registered)) { |
| .test { |
| display: layout(registered); |
| } |
| } |
| |
| .container { |
| margin: 20px 0; |
| border: solid 2px; |
| width: 100px; |
| } |
| |
| .float { |
| float: left; |
| width: 50%; |
| height: 50px; |
| } |
| |
| .pink { |
| background: hotpink; |
| } |
| </style> |
| <script src="/common/reftest-wait.js"></script> |
| <script src="/common/worklet-reftest.js"></script> |
| |
| <div class="container"> |
| <!-- This tests that the "layout()" grandchildren floats within the don't interact with each other. --> |
| <div class="test"> |
| <div class="inflow"> |
| <div class="float pink"></div> |
| </div> |
| <div class="inflow"> |
| <div class="float pink"></div> |
| </div> |
| </div> |
| </div> |
| |
| <div class="container"> |
| <!-- This tests that the "layout()" children margins interact as if they are new formatting contexts. --> |
| <div class="test"> |
| <div class="inflow pink"> |
| <div style="margin-bottom: 50px;"></div> |
| </div> |
| <div class="inflow pink"> |
| <div style="margin-top: 50px;"></div> |
| </div> |
| </div> |
| </div> |
| |
| <script id="code" type="text/worklet"> |
| registerLayout('registered', class { |
| async intrinsicSizes() {} |
| async layout() { throw Error(); } |
| }); |
| </script> |
| |
| <script> |
| importWorkletAndTerminateTestAfterAsyncPaint(CSS.layoutWorklet, document.getElementById('code').textContent); |
| </script> |
| </html> |
