| <!DOCTYPE html> |
| <html class=reftest-wait> |
| <link rel="help" href="https://drafts.css-houdini.org/css-layout-api/#intrinsic-sizes"> |
| <link rel="match" href="child-size-01-ref.html"> |
| <meta name="assert" content="This test checks that passing child intrinsicSizes to a parent works correctly." /> |
| <style> |
| .test { |
| background: red; |
| height: 100px; |
| width: min-content; |
| } |
| |
| @supports (display: layout(parent)) { |
| .test { |
| display: layout(parent); |
| background: green; |
| } |
| |
| .child { |
| display: layout(child); |
| } |
| } |
| </style> |
| <script src="/common/reftest-wait.js"></script> |
| <script src="/common/worklet-reftest.js"></script> |
| |
| <div class="test"> |
| <div class="child"></div> |
| </div> |
| |
| <script id="code" type="text/worklet"> |
| const MAX_CONTENT_SIZE = 100; |
| const MIN_CONTENT_SIZE = 50; |
| |
| registerLayout('parent', class { |
| async intrinsicSizes(children, edges, styleMap) { |
| const childrenSizes = await Promise.all(children.map((child) => { |
| return child.intrinsicSizes(); |
| })); |
| |
| if (childrenSizes[0].minContentSize == MIN_CONTENT_SIZE && |
| childrenSizes[0].maxContentSize == MAX_CONTENT_SIZE) { |
| return { maxContentSize: MAX_CONTENT_SIZE, minContentSize: MIN_CONTENT_SIZE }; |
| } |
| return { maxContentSize: 0, minContentSize: 0 }; |
| } |
| async layout() {} |
| }); |
| |
| registerLayout('child', class { |
| async intrinsicSizes() { |
| return { maxContentSize: MAX_CONTENT_SIZE, minContentSize: MIN_CONTENT_SIZE }; |
| } |
| async layout() {} |
| }); |
| </script> |
| |
| <script> |
| importWorkletAndTerminateTestAfterAsyncPaint(CSS.layoutWorklet, document.getElementById('code').textContent); |
| </script> |
| </html> |
