| <!DOCTYPE html> |
| <html lang=en> |
| <meta charset="utf-8"> |
| <title>CSS Grid Layout Test: Change fit-content() argument</title> |
| <link rel="author" title="Manuel Rego Casasnovas" href="mailto:rego@igalia.com"> |
| <link rel="help" href="https://drafts.csswg.org/css-grid-1/#track-sizing"> |
| <meta name="assert" content="This test checks that grid-template-{rows|columns} with fit-content() tracks recomputes the tracks when the fit-content() argument is modified."> |
| <meta name="flags" content="ahem"> |
| <link rel="stylesheet" href="/css/support/grid.css"> |
| <link rel="stylesheet" type="text/css" href="/fonts/ahem.css" /> |
| <style> |
| .grid { |
| width: fit-content; |
| position: relative; |
| justify-content: start; |
| align-content: start; |
| font: 25px/1 Ahem; |
| } |
| |
| .verticalLR { |
| writing-mode: vertical-lr; |
| } |
| </style> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="/resources/check-layout-th.js"></script> |
| <script> |
| setup({ explicit_done: true }); |
| function setGridTemplate(id, gridTemplateRows, gridTemplateColumns) |
| { |
| var gridElement = document.getElementById(id); |
| gridElement.style.gridTemplateRows = gridTemplateRows; |
| gridElement.style.gridTemplateColumns = gridTemplateColumns; |
| } |
| |
| function testGridItemDefinitions(gridItemData) |
| { |
| var item = document.getElementById(gridItemData.id); |
| item.setAttribute("data-expected-width", gridItemData.width); |
| item.setAttribute("data-expected-height", gridItemData.height); |
| item.setAttribute("data-offset-x", gridItemData.x); |
| item.setAttribute("data-offset-y", gridItemData.y); |
| |
| checkLayout(".grid", false); |
| } |
| |
| function testChangingGridDefinitions() |
| { |
| // Test changing the argument of fit-content() tracks. |
| setGridTemplate("grid1", "none", "fit-content(100px)"); |
| testGridItemDefinitions({"id": "item1", "width": "100", "height": "100", "x": "0", "y": "0" }); |
| |
| setGridTemplate("grid1", "none", "fit-content(150px)"); |
| testGridItemDefinitions({"id": "item1", "width": "150", "height": "75", "x": "0", "y": "0" }); |
| |
| setGridTemplate("grid2", "fit-content(100px)", "none"); |
| testGridItemDefinitions({"id": "item2", "width": "100", "height": "100", "x": "0", "y": "0" }); |
| |
| setGridTemplate("grid2", "fit-content(150px)", "none"); |
| testGridItemDefinitions({"id": "item2", "width": "75", "height": "150", "x": "0", "y": "0" }); |
| |
| done(); |
| } |
| </script> |
| |
| <body onload="document.fonts.ready.then(() => { testChangingGridDefinitions(); })"> |
| <div id="grid1" class="grid"> |
| <div id="item1" class="autoRowAutoColumn">XXXX XXX XX X X</div> |
| </div> |
| |
| <div id="grid2" class="grid"> |
| <div id="item2" class="autoRowAutoColumn verticalLR">XXXX XXX XX X X</div> |
| </div> |
| </body> |
