| <!DOCTYPE html> |
| <title>CSS Grid: automatic minimum in 'auto' rows</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' rows."> |
| <link rel="stylesheet" href="/css/support/grid.css"> |
| <link rel="stylesheet" href="/fonts/ahem.css"> |
| |
| <style> |
| .grid { font: 10px/1 Ahem; } |
| |
| .minHeight10 { min-height: 10px; } |
| .minHeight20 { min-height: 20px; } |
| .minHeight30 { min-height: 30px; } |
| .minHeight40 { min-height: 40px; } |
| .minHeight50 { min-height: 50px; } |
| .minHeight60 { min-height: 60px; } |
| .minHeight70 { min-height: 70px; } |
| .minHeight90 { min-height: 90px; } |
| .minHeightMaxContent { min-height: max-content; } |
| |
| .height30 { height: 30px; } |
| .height50 { height: 50px; } |
| .height60 { height: 60px; } |
| .height200 { height: 200px; } |
| |
| .border5 { border: 5px solid #abc; } |
| .padding8 { padding: 8px 0px; } |
| |
| /* All these 4 cases are equivalent. We use them interchangeably. */ |
| .gridAuto { grid-template-rows: auto; } |
| .gridMinMaxAutoAuto { grid-template-rows: minmax(auto, auto); } |
| .gridMinMaxAutoMaxContent { grid-template-rows: minmax(auto, max-content); } |
| .gridMinMaxMinContentAuto { grid-template-rows: minmax(min-content, auto); } |
| |
| /* All these 3 cases are equivalent. We use them interchangeably. */ |
| .gridAutoAndAuto { grid-template-rows: auto auto; } |
| .gridAutoAndMinMaxAutoAuto { grid-template-rows: auto minmax(auto, auto); } |
| .gridMinMaxAutoMaxContentAndAuto { grid-template-rows: minmax(auto, max-content) auto; } |
| |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| |
| <div class="grid gridAuto constrainedContainer" id="gridAuto"> |
| <div class="firstRowFirstColumn minHeight40">XX<br>XXX<br>XX<br>XXX<br>XXXX</div> |
| </div> |
| |
| <div class="grid gridAuto constrainedContainer" id="gridAutoItemSmallerThanMinSize"> |
| <div class="firstRowFirstColumn minHeight40">XX</div> |
| </div> |
| |
| <div class="grid gridMinMaxAutoAuto constrainedContainer" id="gridMinMaxAutoAuto"> |
| <div class="firstRowFirstColumn minHeight40">XX<br>XX</div> |
| </div> |
| |
| <div class="grid gridMinMaxAutoMaxContent constrainedContainer" id="gridMinMaxAutoMaxContent"> |
| <div class="firstRowFirstColumn minHeight20 height30"></div> |
| </div> |
| |
| <div class="grid gridMinMaxMinContentAuto constrainedContainer" id="gridMinMaxMinContentAuto"> |
| <div class="firstRowFirstColumn minHeight60">X</div> |
| </div> |
| |
| <div class="grid gridAuto constrainedContainer" id="gridAutoMultipleItems"> |
| <div class="firstRowFirstColumn minHeight60">X<br>X</div> |
| <div class="firstRowSecondColumn minHeight20"">XXX<br>X<br>XX<br>XX</div> |
| <div class="firstRowAutoColumn minConstrainedContainer height50"></div> |
| </div> |
| |
| <div class="grid gridMinMaxAutoAuto constrainedContainer" id="gridMinMaxAutoAutoMultipleItemsOneWithoutMinHeight"> |
| <div class="firstRowFirstColumn height30">X<br>X</div> |
| <div class="firstRowSecondColumn minHeight50"></div> |
| <div class="firstRowAutoColumn minHeight20">XXXX<br>X<br>XX<br>XXX</div> |
| </div> |
| |
| <div class="grid gridMinMaxAutoMaxContent constrainedContainer" id="gridMinMaxAutoMaxContentMultipleItemsOneWithAutoMinHeight"> |
| <div class="firstRowFirstColumn minHeight30">X<br>X</div> |
| <div class="firstRowSecondColumn height60">XX</div> |
| <div class="firstRowAutoColumn minHeight20">XXX<br>XX<br>XXX<br>XX</div> |
| </div> |
| |
| <div class="constrainedContainer"> |
| <div class="grid gridAutoAndAuto" id="gridAutoAndAutoFixedHeightChildren"> |
| <div class="firstRowFirstColumn height200"></div> |
| <div class="secondRowFirstColumn height50"></div> |
| </div> |
| </div> |
| |
| <div class="constrainedContainer"> |
| <div class="grid gridAutoAndAuto" id="gridAutoAndAutoOneSpanningOneNonSpannig"> |
| <div class="firstRowFirstColumn">XX XX</div> |
| <div class="bothRowFirstColumn minHeight50">XXXXXX X XXX</div> |
| </div> |
| </div> |
| |
| <div class="constrainedContainer"> |
| <div class="grid gridAutoAndAuto" id="gridAutoAndAutoOneSpanningMultipleNonSpanning"> |
| <div class="bothRowSecondColumn minHeight60">XX XX XX</div> |
| <div class="firstRowFirstColumn">X X X X</div> |
| <div class="firstRowFirstColumn">XX XX</div> |
| </div> |
| </div> |
| |
| <div class="constrainedContainer"> |
| <div class="grid gridAutoAndMinMaxAutoAuto" id="gridAutoAndMinMaxAutoAutoOneSpanningOneNonSpanning"> |
| <div class="secondRowFirstColumn">X XXX XX</div> |
| <div class="bothRowSecondColumn minHeight70">XXX XXXX</div> |
| </div> |
| </div> |
| |
| <div class="constrainedContainer"> |
| <div class="grid gridAutoAndMinMaxAutoAuto" id="gridAutoAndMinMaxAutoAutoMultipleSpanning"> |
| <div class="bothRowSecondColumn minHeight70">XX XX XX</div> |
| <div class="bothRowFirstColumn">XXXXX X XXXXX</div> |
| </div> |
| </div> |
| |
| <div class="constrainedContainer"> |
| <div class="grid gridMinMaxAutoMaxContentAndAuto" |
| id="gridMinMaxAutoMaxContentAndAutoOneSpanningMultipleNonSpanning"> |
| <div class="secondRowFirstColumn minHeight60">X XXX XX</div> |
| <div class="bothRowSecondColumn minHeight90">XXXXX XXXXX</div> |
| <div class="firstRowFirstColumn">XX XX</div> |
| </div> |
| </div> |
| |
| <div class="constrainedContainer"> |
| <div class="grid gridMinMaxAutoMaxContentAndAuto" |
| id="gridMinMaxAutoMaxContentAndAutoMultipleSpanningMultipleNonSpanning"> |
| <div class="bothRowSecondColumn">XX XX XX XX</div> |
| <div class="firstRowFirstColumn minHeight40">XXX</div> |
| <div class="bothRowFirstColumn minHeight90">X XX XXX</div> |
| <div class="secondRowFirstColumn">X XX X</div> |
| </div> |
| </div> |
| |
| <div class="constrainedContainer"> |
| <div class="grid gridAuto" id="gridAutoWithFixedHeightChild"> |
| <div class="firstRowFirstColumn height60">XXX X</div> |
| </div> |
| </div> |
| |
| <div class="constrainedContainer"> |
| <div class="grid gridAuto height30" id="gridAutoWithFixedHeightChildAndMinHeight"> |
| <div class="firstRowFirstColumn height60 minHeight40">XXX X</div> |
| </div> |
| </div> |
| |
| <div class="constrainedContainer"> |
| <div class="grid gridAuto" id="gridAutoWithFixedHeightChildAndHigherMinHeight"> |
| <div class="firstRowFirstColumn height60 minHeight90">XXX X</div> |
| </div> |
| </div> |
| |
| <div class="constrainedContainer"> |
| <div class="grid gridAutoAndAuto" id="gridAutoAndAutoOneSpanningFixedHeight"> |
| <div class="bothRowFirstColumn height50">XX XXX XX XXX XX XXX</div> |
| </div> |
| </div> |
| |
| <div class="constrainedContainer"> |
| <div class="grid gridAutoAndAuto height30" id="gridAutoAndAutoOneSpanningFixedHeightAndMinHeight"> |
| <div class="bothRowFirstColumn height60 minHeight50">XX XXX XX</div> |
| </div> |
| </div> |
| |
| <div class="constrainedContainer"> |
| <div class="grid gridAutoAndAuto" id="gridAutoAndAutoOneSpanningFixedHeightAndHigherMinHeight"> |
| <div class="bothRowFirstColumn height60 minHeight70">XX XXX XX X XX</div> |
| </div> |
| </div> |
| |
| <div class="constrainedContainer"> |
| <div class="grid gridAuto" id="gridAutoFixedMinHeightWithBorder"> |
| <div class="firstRowFirstColumn minHeight40 border5">XXXXXX</div> |
| </div> |
| </div> |
| |
| <div class="constrainedContainer"> |
| <div class="grid gridAuto" id="gridAutoFixedMinHeightWithPadding"> |
| <div class="firstRowFirstColumn minHeight40 padding8">XXXXXX</div> |
| </div> |
| </div> |
| |
| <div class="constrainedContainer"> |
| <div class="grid gridAuto" id="gridAutoFixedMinHeightWithBorderAndPadding"> |
| <div class="firstRowFirstColumn minHeight40 border5 padding8">XXXXXX</div> |
| </div> |
| </div> |
| |
| <div class="constrainedContainer"> |
| <div class="grid gridAuto" id="gridAutoAutoMinHeightWithBorder"> |
| <div class="firstRowFirstColumn border5">XX<br>XXX X</div> |
| </div> |
| </div> |
| |
| <div class="constrainedContainer"> |
| <div class="grid gridAuto" id="gridAutoAutoMinHeightWithPadding"> |
| <div class="firstRowFirstColumn padding8">XX<br>XXX X</div> |
| </div> |
| </div> |
| |
| <div class="constrainedContainer"> |
| <div class="grid gridAuto" id="gridAutoAutoMinHeightWithBorderAndPadding"> |
| <div class="firstRowFirstColumn border5 padding8">XX<br>XXX X</div> |
| </div> |
| </div> |
| |
| <div class="constrainedContainer"> |
| <div class="grid gridAuto" id="gridAutoMaxContentMinHeightWithBorder"> |
| <div class="firstRowFirstColumn minHeightMaxContent border5">XXX X</div> |
| </div> |
| </div> |
| |
| <div class="constrainedContainer"> |
| <div class="grid gridAuto" id="gridAutoMaxContentMinHeightWithPadding"> |
| <div class="firstRowFirstColumn minHeightMaxContent padding8">XXX X</div> |
| </div> |
| </div> |
| |
| <div class="constrainedContainer"> |
| <div class="grid gridAuto" id="gridAutoMaxContentMinHeightWithBorderAndPadding"> |
| <div class="firstRowFirstColumn border5 padding8 minHeightMaxContent">XXX X</div> |
| </div> |
| </div> |
| |
| <script> |
| function testGridRowsValues(id, computedRowValue) |
| { |
| assert_equals(window.getComputedStyle(document.getElementById(id)) |
| .getPropertyValue('grid-template-rows')", computedRowValue); |
| } |
| |
| setup({ explicit_done: true }); |
| document.fonts.ready.then(() => { |
| test(() => { |
| testGridRowsValues('gridAuto', '40px'); |
| testGridRowsValues('gridAutoItemSmallerThanMinSize', '40px'); |
| testGridRowsValues('gridMinMaxAutoAuto', '40px'); |
| testGridRowsValues('gridMinMaxAutoMaxContent', '30px'); |
| testGridRowsValues('gridMinMaxMinContentAuto', '60px'); |
| testGridRowsValues('gridAutoMultipleItems', '60px'); |
| testGridRowsValues('gridMinMaxAutoAutoMultipleItemsOneWithoutMinHeight', '50px'); |
| testGridRowsValues('gridMinMaxAutoMaxContentMultipleItemsOneWithAutoMinHeight', '60px'); |
| testGridRowsValues('gridAutoAndAutoFixedHeightChildren', '200px 50px'); |
| }, 'Check that min-height is honored when sizing auto rows.'); |
| test(() => { |
| testGridRowsValues('gridAutoAndAutoOneSpanningOneNonSpannig', '10px 40px'); |
| testGridRowsValues('gridAutoAndAutoOneSpanningMultipleNonSpanning', '40px 20px'); |
| testGridRowsValues('gridAutoAndMinMaxAutoAutoOneSpanningOneNonSpanning', '40px 30px'); |
| testGridRowsValues('gridAutoAndMinMaxAutoAutoMultipleSpanning', '35px 35px'); |
| testGridRowsValues('gridMinMaxAutoMaxContentAndAutoOneSpanningMultipleNonSpanning', '25px 65px'); |
| testGridRowsValues('gridMinMaxAutoMaxContentAndAutoMultipleSpanningMultipleNonSpanning', '50px 40px'); |
| }, 'Check that min-height is honored when sizing auto rows and spanning grid items.'); |
| test(() => { |
| testGridRowsValues('gridAutoWithFixedHeightChild', '60px'); |
| testGridRowsValues('gridAutoWithFixedHeightChildAndMinHeight', '60px'); |
| testGridRowsValues('gridAutoWithFixedHeightChildAndHigherMinHeight', '90px'); |
| testGridRowsValues('gridAutoAndAutoOneSpanningFixedHeight', '25px 25px'); |
| testGridRowsValues('gridAutoAndAutoOneSpanningFixedHeightAndMinHeight', '30px 30px'); |
| testGridRowsValues('gridAutoAndAutoOneSpanningFixedHeightAndHigherMinHeight', '35px 35px'); |
| }, 'Check the interactions between height and min-height and auto tracks.'); |
| test(() => { |
| testGridRowsValues('gridAutoFixedMinHeightWithBorder', '50px'); |
| testGridRowsValues('gridAutoFixedMinHeightWithPadding', '56px'); |
| testGridRowsValues('gridAutoFixedMinHeightWithBorderAndPadding', '66px'); |
| testGridRowsValues('gridAutoAutoMinHeightWithBorder', '40px'); |
| testGridRowsValues('gridAutoAutoMinHeightWithPadding', '46px'); |
| testGridRowsValues('gridAutoAutoMinHeightWithBorderAndPadding', '56px'); |
| testGridRowsValues('gridAutoMaxContentMinHeightWithBorder', '30px'); |
| testGridRowsValues('gridAutoMaxContentMinHeightWithPadding', '36px'); |
| testGridRowsValues('gridAutoMaxContentMinHeightWithBorderAndPadding', '46px'); |
| }, 'Check that borders and paddings are considering when computing min sizes.'); |
| done(); |
| }); |
| </script> |