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empty-grid-001.html
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/
empty-grid-001.html
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<!DOCTYPE html>
<title>CSS Grid: empty grid without explicit tracks.</title>
<link rel="author" title="Sergio Villar" href="mailto:svillar@igalia.com"/>
<link rel="help" href="https://drafts.csswg.org/css-grid-1/#abspos"/>
<link rel="issue" href="https://crrev.com/562167"/>
<meta name="assert" content="Test ensures that the grids with no in-flow items are actually empty."/>
<link href="/css/support/grid.css" rel="stylesheet"/>
<link href="/css/support/width-keyword-classes.css" rel="stylesheet"/>
<link href="/fonts/ahem.css" rel="stylesheet" type="text/css"/>
<style>
.gridWithAbsolutePositionedItem {
/* Ensures that the grid container is the containing block of the absolutely positioned grid children. */
position: relative;
}
.grid {
grid-auto-columns: 200px;
grid-auto-rows: 200px;
}
.item {
position: absolute;
font: 10px/1 Ahem;
}
</style>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/resources/check-layout-th.js"></script>
<script>
function addRemoveItem()
{
var gridItem = document.createElement("div");
gridItem.style.width = "100px";
gridItem.style.height = "100px";
gridItem.style.backgroundColor = "red";
var gridElement = document.getElementById("dynamicGrid");
gridElement.appendChild(gridItem);
gridElement.removeChild(gridItem);
}
setup({ explicit_done: true });
function doTest() {
addRemoveItem();
checkLayout(".grid");
}
</script>
<body onload="document.fonts.ready.then(() => { doTest(); })">
<div class="grid min-content" data-expected-width="0" data-expected-height="0"></div>
<div class="grid min-content gridWithAbsolutePositionedItem" data-expected-width="0" data-expected-height="0">
<div class="item" data-expected-width="40" data-expected-height="10">XXXX</div>
</div>
<div id="dynamicGrid" class="grid min-content" data-expected-width="0" data-expected-height="0"></div>
<div class="grid min-content" style="grid-template-rows: 100px;" data-expected-width="0" data-expected-height="100"></div>
<div class="grid min-content" style="grid-template-rows: auto;" data-expected-width="0" data-expected-height="0"></div>
<div class="grid min-content" style="grid-template-rows: 1fr;" data-expected-width="0" data-expected-height="0"></div>
<div class="grid min-content" style="grid-template-columns: 100px;" data-expected-width="100" data-expected-height="0"></div>
<div class="grid min-content" style="grid-template-columns: auto;" data-expected-width="0" data-expected-height="0"></div>
<div class="grid min-content" style="grid-template-columns: 1fr;" data-expected-width="0" data-expected-height="0"></div>
</body>