grid-item-removal-track-breadth-update.html

<!DOCTYPE html>
 <html>
<link href="resources/grid.css" rel="stylesheet">
<link href="resources/grid-alignment.css" rel="stylesheet">
<style>
.gridAutoContent {
    grid-template-columns: auto;
    grid-template-rows: auto;
}

.gridMinContentFixed {
    grid-template-columns: minmax(min-content, 100px);
    grid-template-rows: minmax(min-content, 40px);
}

.gridMaxContentFixed {
    grid-template-columns: minmax(max-content, 150px);
    grid-template-rows: minmax(max-content, 40px);
}

.gridFixedMinContent {
    grid-template-columns: minmax(100px, min-content);
    grid-template-rows: minmax(40px, min-content);
}

.gridFixedMaxContent {
    grid-template-columns: minmax(100px, max-content);
    grid-template-rows: minmax(40px, max-content);
}

.lessConstrainedContainer {
    width: 60px;
    height: 20px;
}

.firstRowFirstColumn {
    font: 10px/1 Ahem;
    /* Make us fit our grid area. */
    width: 100%;
    height: 100%;
}
</style>
<script src="../../resources/check-layout.js"></script>
<script>
function testRemoval(gridElementID, size1, size2, size3)
{
    var testOutput = document.getElementById("test-output");
    var gridElement = document.getElementById(gridElementID);
    var gridItem1 = gridElement.firstChild.nextSibling;
    var gridItem2 = gridItem1.nextSibling.nextSibling;
    var gridItem3 = gridItem2.nextSibling.nextSibling;
    gridItem1.setAttribute("data-expected-width", size1.width);
    gridItem1.setAttribute("data-expected-height", size1.height);
    gridItem2.setAttribute("data-expected-width", size1.width);
    gridItem2.setAttribute("data-expected-height", size1.height);
    gridItem3.setAttribute("data-expected-width", size1.width);
    gridItem3.setAttribute("data-expected-height", size1.height);
    checkLayout("#" + gridElementID, testOutput);

    gridElement.removeChild(gridItem1);
    gridItem2.setAttribute("data-expected-width", size2.width);
    gridItem2.setAttribute("data-expected-height", size2.height);
    gridItem3.setAttribute("data-expected-width", size2.width);
    gridItem3.setAttribute("data-expected-height", size2.height);
    checkLayout("#" + gridElementID, testOutput);

    gridElement.removeChild(gridItem2);
    gridItem3.setAttribute("data-expected-width", size3.width);
    gridItem3.setAttribute("data-expected-height", size3.height);
    checkLayout("#" + gridElementID, testOutput);
}

function testRemovals()
{
    testRemoval("constrainedAutoGrid", { 'width': '50', 'height': '40' }, { 'width': '40', 'height': '40' }, { 'width': '30', 'height': '30' });
    testRemoval("constrainedMinContentFixedGrid", { 'width': '50', 'height': '40' }, { 'width': '40', 'height': '40' }, { 'width': '30', 'height': '30' });
    testRemoval("constrainedMinContentFixedGridUndefinedHeight", { 'width': '50', 'height': '40' }, { 'width': '40', 'height': '40' }, { 'width': '30', 'height': '40' });
    testRemoval("constrainedMaxContentFixedGrid", { 'width': '190', 'height': '10' }, { 'width': '190', 'height': '10' }, { 'width': '110', 'height': '10' });
    testRemoval("constrainedMaxContentFixedGridUndefinedHeight", { 'width': '190', 'height': '40' }, { 'width': '190', 'height': '40' }, { 'width': '110', 'height': '40' });
    testRemoval("constrainedFixedMinContentGrid", { 'width': '100', 'height': '40' }, { 'width': '100', 'height': '40' }, { 'width': '100', 'height': '40' });
    testRemoval("constrainedFixedMaxContentGrid", { 'width': '100', 'height': '40' }, { 'width': '100', 'height': '40' }, { 'width': '100', 'height': '40' });

    testRemoval("unconstrainedAutoGrid", { 'width': '390', 'height': '10' }, { 'width': '350', 'height': '10' }, { 'width': '170', 'height': '10' });
    testRemoval("unconstrainedMinContentFixedGrid", { 'width': '100', 'height': '60' }, { 'width': '100', 'height': '60' }, { 'width': '100', 'height': '40' });
    testRemoval("unconstrainedMinContentFixedGridUndefinedHeight", { 'width': '100', 'height': '60' }, { 'width': '100', 'height': '60' }, { 'width': '100', 'height': '40' });
    testRemoval("unconstrainedMaxContentFixedGrid", { 'width': '390', 'height': '40' }, { 'width': '350', 'height': '40' }, { 'width': '170', 'height': '40' });
    testRemoval("unconstrainedFixedMinContentGrid", { 'width': '100', 'height': '60' }, { 'width': '100', 'height': '60' }, { 'width': '100', 'height': '40' });
    testRemoval("unconstrainedFixedMaxContentGrid", { 'width': '390', 'height': '40' }, { 'width': '350', 'height': '40' }, { 'width': '170', 'height': '40' });

    testRemoval("lessConstrainedAutoGrid", { 'width': '60', 'height': '90' }, { 'width': '60', 'height': '60' }, { 'width': '60', 'height': '30' });
    testRemoval("lessConstrainedMinContentFixedGrid", { 'width': '60', 'height': '90' }, { 'width': '60', 'height': '60' }, { 'width': '60', 'height': '30' });
    testRemoval("lessConstrainedMinContentFixedGridUndefinedHeight", { 'width': '60', 'height': '90' }, { 'width': '60', 'height': '60' }, { 'width': '60', 'height': '40' });
    testRemoval("lessConstrainedMaxContentFixedGrid", { 'width': '350', 'height': '20' }, { 'width': '350', 'height': '20' }, { 'width': '170', 'height': '20' });
    testRemoval("lessConstrainedMaxContentFixedGridUndefinedHeight", { 'width': '350', 'height': '40' }, { 'width': '350', 'height': '40' }, { 'width': '170', 'height': '40' });
    testRemoval("lessConstrainedFixedMinContentGrid", { 'width': '100', 'height': '40' }, { 'width': '100', 'height': '40' }, { 'width': '100', 'height': '40' });
    testRemoval("lessConstrainedFixedMinContentGridUndefinedHeight", { 'width': '100', 'height': '60' }, { 'width': '100', 'height': '60' }, { 'width': '100', 'height': '40' });
    testRemoval("lessConstrainedFixedMaxContentGrid", { 'width': '100', 'height': '40' }, { 'width': '100', 'height': '40' }, { 'width': '100', 'height': '40' });
    testRemoval("lessConstrainedFixedMaxContentGridUndefinedHeight", { 'width': '100', 'height': '60' }, { 'width': '100', 'height': '60' }, { 'width': '100', 'height': '40' });
}
window.addEventListener("load", testRemovals, false);
</script>
<body>

<p>This test checks that the tracks' breadth are recomputed after removing a grid item.</p>

<div class="constrainedContainer">
    <div class="grid gridAutoContent" id="constrainedAutoGrid">
        <div class="firstRowFirstColumn">XXXXX XXXXX XXXXX</div>
        <div class="firstRowFirstColumn">XXXX XXXX XXXX XXXX</div>
        <div class="firstRowFirstColumn">XXX XXX XXX</div>
    </div>
</div>

<div class="constrainedContainer">
    <div class="grid gridMinContentFixed" id="constrainedMinContentFixedGrid" style="height: 100%">
        <div class="firstRowFirstColumn">XXXXX XXXXX XXXXX</div>
        <div class="firstRowFirstColumn">XXXX XXXX XXXX XXXX</div>
        <div class="firstRowFirstColumn">XXX XXX XXX</div>
    </div>
</div>

<div class="constrainedContainer">
    <div class="grid gridMinContentFixed" id="constrainedMinContentFixedGridUndefinedHeight">
        <div class="firstRowFirstColumn">XXXXX XXXXX XXXXX</div>
        <div class="firstRowFirstColumn">XXXX XXXX XXXX XXXX</div>
        <div class="firstRowFirstColumn">XXX XXX XXX</div>
    </div>
</div>

<div class="constrainedContainer">
    <div class="grid gridMaxContentFixed" id="constrainedMaxContentFixedGrid" style="height: 100%">
        <div class="firstRowFirstColumn">XXXXX XXXXX XXXXX</div>
        <div class="firstRowFirstColumn">XXXX XXXX XXXX XXXX</div>
        <div class="firstRowFirstColumn">XXX XXX XXX</div>
    </div>
</div>

<div class="constrainedContainer">
    <div class="grid gridMaxContentFixed" id="constrainedMaxContentFixedGridUndefinedHeight">
        <div class="firstRowFirstColumn">XXXXX XXXXX XXXXX</div>
        <div class="firstRowFirstColumn">XXXX XXXX XXXX XXXX</div>
        <div class="firstRowFirstColumn">XXX XXX XXX</div>
    </div>
</div>

<div class="constrainedContainer">
    <div class="grid gridFixedMinContent" id="constrainedFixedMinContentGrid">
        <div class="firstRowFirstColumn">XXXXX XXXXX XXXXX</div>
        <div class="firstRowFirstColumn">XXXX XXXX XXXX XXXX</div>
        <div class="firstRowFirstColumn">XXX XXX XXX</div>
    </div>
</div>

<div class="constrainedContainer">
    <div class="grid gridFixedMaxContent" id="constrainedFixedMaxContentGrid">
        <div class="firstRowFirstColumn">XXXXX XXXXX XXXXX</div>
        <div class="firstRowFirstColumn">XXXX XXXX XXXX XXXX</div>
        <div class="firstRowFirstColumn">XXX XXX XXX</div>
    </div>
</div>

<!-- The container is big enough to allow all the extra space distribution we want. -->
<div class="unconstrainedContainer">
    <div class="grid gridAutoContent justifyContentStart" id="unconstrainedAutoGrid">
        <div class="firstRowFirstColumn">XXX XXX XXX XXX XXX XXX XXX XXX XXX XXX</div>
        <div class="firstRowFirstColumn">XXXXX XXXXX XXXXX XXXXX XXXXX XXXXX</div>
        <div class="firstRowFirstColumn">XX XX XX XX XX XX</div>
    </div>
</div>

<div class="unconstrainedContainer">
    <div class="grid gridMinContentFixed" id="unconstrainedMinContentFixedGrid" style="height: 100%">
        <div class="firstRowFirstColumn">XXX XXX XXX XXX XXX XXX XXX XXX XXX XXX</div>
        <div class="firstRowFirstColumn">XXXXX XXXXX XXXXX XXXXX XXXXX XXXXX</div>
        <div class="firstRowFirstColumn">XX XX XX XX XX XX</div>
    </div>
</div>

<div class="unconstrainedContainer">
    <div class="grid gridMinContentFixed" id="unconstrainedMinContentFixedGridUndefinedHeight">
        <div class="firstRowFirstColumn">XXX XXX XXX XXX XXX XXX XXX XXX XXX XXX</div>
        <div class="firstRowFirstColumn">XXXXX XXXXX XXXXX XXXXX XXXXX XXXXX</div>
        <div class="firstRowFirstColumn">XX XX XX XX XX XX</div>
    </div>
</div>

<div class="unconstrainedContainer">
    <div class="grid gridMaxContentFixed" id="unconstrainedMaxContentFixedGrid">
        <div class="firstRowFirstColumn">XXX XXX XXX XXX XXX XXX XXX XXX XXX XXX</div>
        <div class="firstRowFirstColumn">XXXXX XXXXX XXXXX XXXXX XXXXX XXXXX</div>
        <div class="firstRowFirstColumn">XX XX XX XX XX XX</div>
    </div>
</div>

<div class="unconstrainedContainer">
    <div class="grid gridFixedMinContent" id="unconstrainedFixedMinContentGrid">
        <div class="firstRowFirstColumn">XXX XXX XXX XXX XXX XXX XXX XXX XXX XXX</div>
        <div class="firstRowFirstColumn">XXXXX XXXXX XXXXX XXXXX XXXXX XXXXX</div>
        <div class="firstRowFirstColumn">XX XX XX XX XX XX</div>
    </div>
</div>

<div class="unconstrainedContainer">
    <div class="grid gridFixedMaxContent" id="unconstrainedFixedMaxContentGrid">
        <div class="firstRowFirstColumn">XXX XXX XXX XXX XXX XXX XXX XXX XXX XXX</div>
        <div class="firstRowFirstColumn">XXXXX XXXXX XXXXX XXXXX XXXXX XXXXX</div>
        <div class="firstRowFirstColumn">XX XX XX XX XX XX</div>
    </div>
</div>

<!-- The container allows some expansion but also constrain the growth. -->
<div class="lessConstrainedContainer">
    <div class="grid gridAutoContent" id="lessConstrainedAutoGrid">
        <div class="firstRowFirstColumn">XXX XXX XXX XXX XXX XXX XXX XXX XXX</div>
        <div class="firstRowFirstColumn">XXXXX XXXXX XXXXX XXXXX XXXXX XXXXX</div>
        <div class="firstRowFirstColumn">XX XX XX XX XX XX</div>
    </div>
</div>

<div class="lessConstrainedContainer">
    <div class="grid gridMinContentFixed" id="lessConstrainedMinContentFixedGrid" style="height: 100%">
        <div class="firstRowFirstColumn">XXX XXX XXX XXX XXX XXX XXX XXX XXX</div>
        <div class="firstRowFirstColumn">XXXXX XXXXX XXXXX XXXXX XXXXX XXXXX</div>
        <div class="firstRowFirstColumn">XX XX XX XX XX XX</div>
    </div>
</div>

<div class="lessConstrainedContainer">
    <div class="grid gridMinContentFixed" id="lessConstrainedMinContentFixedGridUndefinedHeight">
        <div class="firstRowFirstColumn">XXX XXX XXX XXX XXX XXX XXX XXX XXX</div>
        <div class="firstRowFirstColumn">XXXXX XXXXX XXXXX XXXXX XXXXX XXXXX</div>
        <div class="firstRowFirstColumn">XX XX XX XX XX XX</div>
    </div>
</div>

<div class="lessConstrainedContainer">
    <div class="grid gridMaxContentFixed" id="lessConstrainedMaxContentFixedGrid" style="height: 100%">
        <div class="firstRowFirstColumn">XXX XXX XXX XXX XXX XXX XXX XXX XXX</div>
        <div class="firstRowFirstColumn">XXXXX XXXXX XXXXX XXXXX XXXXX XXXXX</div>
        <div class="firstRowFirstColumn">XX XX XX XX XX XX</div>
    </div>
</div>

<div class="lessConstrainedContainer">
    <div class="grid gridMaxContentFixed" id="lessConstrainedMaxContentFixedGridUndefinedHeight">
        <div class="firstRowFirstColumn">XXX XXX XXX XXX XXX XXX XXX XXX XXX</div>
        <div class="firstRowFirstColumn">XXXXX XXXXX XXXXX XXXXX XXXXX XXXXX</div>
        <div class="firstRowFirstColumn">XX XX XX XX XX XX</div>
    </div>
</div>

<div class="lessConstrainedContainer">
    <div class="grid gridFixedMinContent" id="lessConstrainedFixedMinContentGrid" style="height: 100%">
        <div class="firstRowFirstColumn">XXX XXX XXX XXX XXX XXX XXX XXX XXX</div>
        <div class="firstRowFirstColumn">XXXXX XXXXX XXXXX XXXXX XXXXX XXXXX</div>
        <div class="firstRowFirstColumn">XX XX XX XX XX XX</div>
    </div>
</div>

<div class="lessConstrainedContainer">
    <div class="grid gridFixedMinContent" id="lessConstrainedFixedMinContentGridUndefinedHeight">
        <div class="firstRowFirstColumn">XXX XXX XXX XXX XXX XXX XXX XXX XXX</div>
        <div class="firstRowFirstColumn">XXXXX XXXXX XXXXX XXXXX XXXXX XXXXX</div>
        <div class="firstRowFirstColumn">XX XX XX XX XX XX</div>
    </div>
</div>

<div class="lessConstrainedContainer">
    <div class="grid gridFixedMaxContent" id="lessConstrainedFixedMaxContentGrid" style="height: 100%">
        <div class="firstRowFirstColumn">XXX XXX XXX XXX XXX XXX XXX XXX XXX</div>
        <div class="firstRowFirstColumn">XXXXX XXXXX XXXXX XXXXX XXXXX XXXXX</div>
        <div class="firstRowFirstColumn">XX XX XX XX XX XX</div>
    </div>
</div>

<div class="lessConstrainedContainer">
    <div class="grid gridFixedMaxContent" id="lessConstrainedFixedMaxContentGridUndefinedHeight">
        <div class="firstRowFirstColumn">XXX XXX XXX XXX XXX XXX XXX XXX XXX</div>
        <div class="firstRowFirstColumn">XXXXX XXXXX XXXXX XXXXX XXXXX XXXXX</div>
        <div class="firstRowFirstColumn">XX XX XX XX XX XX</div>
    </div>
</div>

<div id="test-output"></div>

</body>
</html>
chromium/third_party/blink/web_tests/fast/css-grid-layout/grid-item-removal-track-breadth-update.html
