| <!DOCTYPE html> |
| <title>CSS Grid: automatic minimum in 'auto' columns</title> |
| <link rel="author" title="Sergio Villar" href="mailto:svillar@igalia.com"> |
| <link rel="help" href="https://drafts.csswg.org/css-grid/#layout-algorithm"> |
| <link rel="help" href="https://drafts.csswg.org/css-sizing-3/#automatic-minimum-size"> |
| <link rel="help" href="https://bugs.chromium.org/p/chromium/issues/detail?id=464287"> |
| <meta name="assert" content="Check that grid item's 'min-width' is honored when sizing 'auto' columns."> |
| <link rel="stylesheet" href="/css/support/grid.css"> |
| <link rel="stylesheet" href="/fonts/ahem.css"> |
| |
| <style> |
| .grid { font: 10px/1 Ahem; } |
| |
| .minWidth10 { min-width: 10px; } |
| .minWidth20 { min-width: 20px; } |
| .minWidth30 { min-width: 30px; } |
| .minWidth40 { min-width: 40px; } |
| .minWidth50 { min-width: 50px; } |
| .minWidth60 { min-width: 60px; } |
| .minWidth70 { min-width: 70px; } |
| .minWidth90 { min-width: 90px; } |
| .minWidthMaxContent { min-width: max-content; } |
| |
| .width50 { width: 50px; } |
| .width60 { width: 60px; } |
| .width200 { width: 200px; } |
| |
| .border5 { border: 5px solid #abc; } |
| .padding8 { padding: 0px 8px 0px; } |
| |
| /* All these 4 cases are equivalent. We use them interchangeably. */ |
| .gridAuto { grid-template-columns: auto; } |
| .gridMinMaxAutoAuto { grid-template-columns: minmax(auto, auto); } |
| .gridMinMaxAutoMaxContent { grid-template-columns: minmax(auto, max-content); } |
| .gridMinMaxMinContentAuto { grid-template-columns: minmax(min-content, auto); } |
| |
| /* All these 3 cases are equivalent. We use them interchangeably. */ |
| .gridAutoAndAuto { grid-template-columns: auto auto; } |
| .gridAutoAndMinMaxAutoAuto { grid-template-columns: auto minmax(auto, auto); } |
| .gridMinMaxAutoMaxContentAndAuto { grid-template-columns: minmax(auto, max-content) auto; } |
| </style> |
| |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| |
| <div class="constrainedContainer"> |
| <div class="grid gridAuto" id="gridAuto"> |
| <div class="firstRowFirstColumn minWidth40">XXXXXX</div> |
| </div> |
| </div> |
| |
| <div class="constrainedContainer"> |
| <div class="grid gridAuto" id="gridAutoItemSmallerThanMinSize"> |
| <div class="firstRowFirstColumn minWidth40">XX</div> |
| </div> |
| </div> |
| |
| <div class="constrainedContainer"> |
| <div class="grid gridMinMaxAutoAuto" id="gridMinMaxAutoAuto"> |
| <div class="firstRowFirstColumn minWidth40">XX XX XX</div> |
| </div> |
| </div> |
| |
| <div class="constrainedContainer"> |
| <div class="grid gridMinMaxAutoMaxContent" id="gridMinMaxAutoMaxContent"> |
| <div class="firstRowFirstColumn minWidth40">XXX XX X</div> |
| </div> |
| </div> |
| |
| <div class="constrainedContainer"> |
| <div class="grid gridMinMaxMinContentAuto" id="gridMinMaxMinContentAuto"> |
| <div class="firstRowFirstColumn minWidth40">X X X X X X</div> |
| </div> |
| </div> |
| |
| <div class="constrainedContainer"> |
| <div class="grid gridAuto" id="gridAutoMultipleItems"> |
| <div class="firstRowFirstColumn minWidth30">XX</div> |
| <div class="secondRowFirstColumn minWidth20"">XXXX XXXX</div> |
| <div class="thirdRowAutoColumn minWidth10">XX XXXXX X</div> |
| </div> |
| </div> |
| |
| <div class="constrainedContainer"> |
| <div class="grid gridMinMaxAutoAuto" id="gridMinMaxAutoAutoMultipleItemsOneWithoutMinWidth"> |
| <div class="firstRowFirstColumn minWidth30">XX</div> |
| <div class="secondRowFirstColumn">XXXXXX</div> |
| <div class="thirdRowAutoColumn minWidth20">XXXX XXXX</div> |
| </div> |
| </div> |
| |
| <div class="constrainedContainer"> |
| <div class="grid gridMinMaxAutoMaxContent" id="gridMinMaxAutoMaxContentMultipleItemsOneWithAutoMinWidth"> |
| <div class="firstRowFirstColumn minWidth30">XX</div> |
| <div class="secondRowFirstColumn">XX XXXXXXXX</div> |
| <div class="thirdRowAutoColumn minWidth20">XXXX XXXX</div> |
| </div> |
| </div> |
| |
| |
| <div class="constrainedContainer"> |
| <div class="grid gridAutoAndAuto" id="gridAutoAndAutoFixedWidthChildren"> |
| <div class="firstRowFirstColumn width200 minWidth50"></div> |
| <div class="firstRowSecondColumn width50"></div> |
| </div> |
| </div> |
| |
| |
| <div class="constrainedContainer"> |
| <div class="grid gridAutoAndAuto" id="gridAutoAndAutoOneSpanningOneNonSpannig"> |
| <div class="firstRowFirstColumn">XX XX</div> |
| <div class="secondRowBothColumn minWidth50">XXXXXX X XXX</div> |
| </div> |
| </div> |
| |
| <div class="constrainedContainer"> |
| <div class="grid gridAutoAndAuto" id="gridAutoAndAutoOneSpanningMultipleNonSpanning"> |
| <div class="secondRowBothColumn minWidth60">XX XX XX</div> |
| <div class="firstRowSecondColumn">X X</div> |
| <div class="firstRowSecondColumn">XXXX</div> |
| </div> |
| </div> |
| |
| <div class="constrainedContainer"> |
| <div class="grid gridAutoAndMinMaxAutoAuto" id="gridAutoAndMinMaxAutoAutoOneSpanningOneNonSpanning"> |
| <div class="firstRowSecondColumn">X XXX XX</div> |
| <div class="secondRowBothColumn minWidth70">XXX XXXX</div> |
| </div> |
| </div> |
| |
| <div class="constrainedContainer"> |
| <div class="grid gridAutoAndMinMaxAutoAuto" id="gridAutoAndMinMaxAutoAutoMultipleSpanning"> |
| <div class="secondRowBothColumn minWidth70">XX XX XX</div> |
| <div class="firstRowBothColumn">XXXXX X XXXXX</div> |
| </div> |
| </div> |
| |
| <div class="constrainedContainer"> |
| <div class="grid gridMinMaxAutoMaxContentAndAuto" id="gridMinMaxAutoMaxContentAndAutoOneSpanningMultipleNonSpanning"> |
| <div class="firstRowSecondColumn minWidth60">X XXX XX</div> |
| <div class="secondRowBothColumn minWidth90">XXXXX XXXXX</div> |
| <div class="firstRowFirstColumn">XX XX</div> |
| </div> |
| </div> |
| |
| <div class="constrainedContainer"> |
| <div class="grid gridMinMaxAutoMaxContentAndAuto" id="gridMinMaxAutoMaxContentAndAutoMultipleSpanningMultipleNonSpanning"> |
| <div class="secondRowBothColumn">XX XX XX XX</div> |
| <div class="firstRowFirstColumn minWidth40">XXX</div> |
| <div class="firstRowBothColumn minWidth90">X XX XXX</div> |
| <div class="firstRowSecondColumn">X XX X</div> |
| </div> |
| </div> |
| |
| <div class="constrainedContainer"> |
| <div class="grid gridAuto" id="gridAutoWithFixedWidthChild"> |
| <div class="firstRowFirstColumn width60">XXX X</div> |
| </div> |
| </div> |
| |
| <div class="constrainedContainer"> |
| <div class="grid gridAuto" id="gridAutoWithFixedWidthChildAndMinWidth"> |
| <div class="firstRowFirstColumn width60 minWidth40">XXX X</div> |
| </div> |
| </div> |
| |
| <div class="constrainedContainer"> |
| <div class="grid gridAuto" id="gridAutoWithFixedWidthChildAndHigherMinWidth"> |
| <div class="firstRowFirstColumn width60 minWidth90">XXX X</div> |
| </div> |
| </div> |
| |
| <div class="constrainedContainer"> |
| <div class="grid gridAutoAndAuto" id="gridAutoAndAutoOneSpanningFixedWidth"> |
| <div class="firstRowBothColumn width50">XX XXX</div> |
| </div> |
| </div> |
| |
| <div class="constrainedContainer"> |
| <div class="grid gridAutoAndAuto" id="gridAutoAndAutoOneSpanningFixedWidthAndMinWidth"> |
| <div class="firstRowBothColumn width60 minWidth50">XX XXX XX</div> |
| </div> |
| </div> |
| |
| <div class="constrainedContainer"> |
| <div class="grid gridAutoAndAuto" id="gridAutoAndAutoOneSpanningFixedWidthAndHigherMinWidth"> |
| <div class="firstRowBothColumn width60 minWidth70">XX XXX XX</div> |
| </div> |
| </div> |
| |
| <div class="constrainedContainer"> |
| <div class="grid gridAuto" id="gridAutoFixedMinWidthWithBorder"> |
| <div class="firstRowFirstColumn minWidth40 border5">XXXXXX</div> |
| </div> |
| </div> |
| |
| <div class="constrainedContainer"> |
| <div class="grid gridAuto" id="gridAutoFixedMinWidthWithPadding"> |
| <div class="firstRowFirstColumn minWidth40 padding8">XXXXXX</div> |
| </div> |
| </div> |
| |
| <div class="constrainedContainer"> |
| <div class="grid gridAuto" id="gridAutoFixedMinWidthWithBorderAndPadding"> |
| <div class="firstRowFirstColumn minWidth40 border5 padding8">XXXXXX</div> |
| </div> |
| </div> |
| |
| <div class="constrainedContainer"> |
| <div class="grid gridAuto" id="gridAutoAutoMinWidthWithBorder"> |
| <div class="firstRowFirstColumn border5">XX XXX X</div> |
| </div> |
| </div> |
| |
| <div class="constrainedContainer"> |
| <div class="grid gridAuto" id="gridAutoAutoMinWidthWithPadding"> |
| <div class="firstRowFirstColumn padding8">XX XXX X</div> |
| </div> |
| </div> |
| |
| <div class="constrainedContainer"> |
| <div class="grid gridAuto" id="gridAutoAutoMinWidthWithBorderAndPadding"> |
| <div class="firstRowFirstColumn border5 padding8">XX XXX X</div> |
| </div> |
| </div> |
| |
| <div class="constrainedContainer"> |
| <div class="grid gridAuto" id="gridAutoMaxContentMinWidthWithBorder"> |
| <div class="firstRowFirstColumn minWidthMaxContent border5">X XXXX X</div> |
| </div> |
| </div> |
| |
| <div class="constrainedContainer"> |
| <div class="grid gridAuto" id="gridAutoMaxContentMinWidthWithPadding"> |
| <div class="firstRowFirstColumn minWidthMaxContent padding8">X XXXX X</div> |
| </div> |
| </div> |
| |
| <div class="constrainedContainer"> |
| <div class="grid gridAuto" id="gridAutoMaxContentMinWidthWithBorderAndPadding"> |
| <div class="firstRowFirstColumn border5 padding8 minWidthMaxContent">X XXXX X</div> |
| </div> |
| </div> |
| |
| <script> |
| function testGridColumnsValues(id, computedColumnValue) |
| { |
| assert_equals(window.getComputedStyle(document.getElementById(id)) |
| .getPropertyValue('grid-template-columns'), computedColumnValue); |
| } |
| |
| setup({ explicit_done: true }); |
| document.fonts.ready.then(() => { |
| test(() => { |
| testGridColumnsValues('gridAuto', '40px'); |
| testGridColumnsValues('gridAutoItemSmallerThanMinSize', '40px'); |
| testGridColumnsValues('gridMinMaxAutoAuto', '40px'); |
| testGridColumnsValues('gridMinMaxAutoMaxContent', '40px'); |
| testGridColumnsValues('gridMinMaxMinContentAuto', '40px'); |
| testGridColumnsValues('gridAutoMultipleItems', '30px'); |
| testGridColumnsValues('gridMinMaxAutoAutoMultipleItemsOneWithoutMinWidth', '60px'); |
| testGridColumnsValues('gridMinMaxAutoMaxContentMultipleItemsOneWithAutoMinWidth', '80px'); |
| testGridColumnsValues('gridAutoAndAutoFixedWidthChildren', '200px 50px'); |
| }, 'Check that min-width is honored when sizing auto columns.'); |
| test(() => { |
| testGridColumnsValues('gridAutoAndAutoOneSpanningOneNonSpannig', '35px 15px'); |
| testGridColumnsValues('gridAutoAndAutoOneSpanningMultipleNonSpanning', '20px 40px'); |
| testGridColumnsValues('gridAutoAndMinMaxAutoAutoOneSpanningOneNonSpanning', '20px 50px'); |
| testGridColumnsValues('gridAutoAndMinMaxAutoAutoMultipleSpanning', '35px 35px'); |
| testGridColumnsValues('gridMinMaxAutoMaxContentAndAutoOneSpanningMultipleNonSpanning', '25px 65px'); |
| testGridColumnsValues('gridMinMaxAutoMaxContentAndAutoMultipleSpanningMultipleNonSpanning', '40px 50px'); |
| }, 'Check that min-width is honored when sizing auto columns and spanning grid items.'); |
| test(() => { |
| testGridColumnsValues('gridAutoWithFixedWidthChild', '60px'); |
| testGridColumnsValues('gridAutoWithFixedWidthChildAndMinWidth', '60px'); |
| testGridColumnsValues('gridAutoWithFixedWidthChildAndHigherMinWidth', '90px'); |
| testGridColumnsValues('gridAutoAndAutoOneSpanningFixedWidth', '25px 25px'); |
| testGridColumnsValues('gridAutoAndAutoOneSpanningFixedWidthAndMinWidth', '30px 30px'); |
| testGridColumnsValues('gridAutoAndAutoOneSpanningFixedWidthAndHigherMinWidth', '35px 35px'); |
| }, 'Check the interactions between width and min-width and auto tracks.'); |
| test(() => { |
| testGridColumnsValues('gridAutoFixedMinWidthWithBorder', '50px'); |
| testGridColumnsValues('gridAutoFixedMinWidthWithPadding', '56px'); |
| testGridColumnsValues('gridAutoFixedMinWidthWithBorderAndPadding', '66px'); |
| testGridColumnsValues('gridAutoAutoMinWidthWithBorder', '40px'); |
| testGridColumnsValues('gridAutoAutoMinWidthWithPadding', '46px'); |
| testGridColumnsValues('gridAutoAutoMinWidthWithBorderAndPadding', '56px'); |
| testGridColumnsValues('gridAutoMaxContentMinWidthWithBorder', '90px'); |
| testGridColumnsValues('gridAutoMaxContentMinWidthWithPadding', '96px'); |
| testGridColumnsValues('gridAutoMaxContentMinWidthWithBorderAndPadding', '106px'); |
| }, 'Check that borders and paddings are considering when computing min sizes.'); |
| done(); |
| }); |
| </script> |