| <!DOCTYPE html> |
| <html class=reftest-wait> |
| <link rel="help" href="https://drafts.css-houdini.org/css-layout-api/#layout-invalidation"> |
| <link rel="match" href="style-map-multi-ref.html"> |
| <meta name="assert" content="This test checks that properties are correctly given to the layout function." /> |
| |
| <style> |
| .test { |
| background: red; |
| margin: 10px; |
| width: 100px; |
| |
| /* Properties under test. */ |
| --foo: bar; |
| margin-left: 2px; |
| } |
| |
| @supports (display: layout(test)) { |
| .test { |
| background: green; |
| display: layout(test); |
| } |
| } |
| </style> |
| <script src="/common/reftest-wait.js"></script> |
| <script src="/common/worklet-reftest.js"></script> |
| |
| <div class="test"></div> |
| |
| <script id="code" type="text/worklet"> |
| registerLayout('test', class { |
| static get inputProperties() { |
| return [ '--bar', '--foo', 'empty-cells', 'margin-left']; |
| } |
| |
| async intrinsicSizes() {} |
| async layout(children, edges, constraints, styleMap) { |
| const expected = [ |
| {property: '--bar', value: '[CSSUnparsedValue=]'}, |
| {property: '--foo', value: '[CSSUnparsedValue= bar]'}, |
| {property: 'empty-cells', value: '[CSSKeywordValue=show]'}, |
| {property: 'margin-left', value: '[CSSUnitValue=2px]'}, |
| ]; |
| |
| const actual = Array.from(styleMap.keys()).sort().map((property) => { |
| const valueObject = styleMap.get(property); |
| const value = '[' + valueObject.constructor.name + '=' + valueObject.toString() + ']'; |
| return {property, value}; |
| }); |
| |
| if (expected.length != actual.length) |
| return {autoBlockSize: 0}; |
| |
| for (let i = 0; i < expected.length; i++) { |
| if (expected[i].property != actual[i].property) |
| return {autoBlockSize: 0}; |
| |
| if (expected[i].value != actual[i].value) |
| return {autoBlockSize: 0}; |
| } |
| |
| return {autoBlockSize: 100}; |
| } |
| }); |
| </script> |
| |
| <script> |
| importWorkletAndTerminateTestAfterAsyncPaint(CSS.layoutWorklet, document.getElementById('code').textContent); |
| </script> |
| </html> |
