Blitz - WPT: row-reverse-dense-packing-002.html

wpt / css / css-grid / grid-lanes / tentative / item-placement / row-reverse-dense-packing-002.html

/css/css-grid/grid-lanes/tentative/item-placement/row-reverse-dense-packing-002.html

<!DOCTYPE html>
<html>
<link rel="help" href="https://drafts.csswg.org/css-grid-3">
<link rel="match" href="row-reverse-dense-packing-002-ref.html">
<link rel="author" title="Celeste Pan" href="mailto:celestepan@microsoft.com">
<style>
.grid-lanes {
    display: grid-lanes;
    flow-tolerance: 0;
    grid-template-rows: repeat(4, 50px);
    gap: 10px;
    grid-auto-flow: dense;
    grid-lanes-direction: row track-reverse;
}
</style>
<body>
<p>Test that we always prioritize the highest position in "open" tracks even if there is a track opening available that is lower.</p>
<div class="grid-lanes">
  <div style="background: lavender; width: 60px; grid-row: 3;">
    1
  </div>
  <div style="background: lightpink; grid-row: 1 / span 3; width: 10px;">
    2
  </div>
  <!-- The auto-placement cursor is at line 4 after placing item 2, so item 3 should go into track 4. -->
  <div style="background: lightgreen; width: 15px;">
    3
  </div>
</div>
</body>
</html>

/css/css-grid/grid-lanes/tentative/item-placement/row-reverse-dense-packing-002-ref.html

<!DOCTYPE html>
<html>
<style>
.grid {
    display: grid;
    grid-template-rows: repeat(4, 50px);
    grid-template-columns: repeat(2, min-content);
    gap: 10px;
    grid-auto-flow: dense;
}
</style>
<body>
<p>Test that we always prioritize the highest position in "open" tracks even if there is a track opening available that is lower.</p>
<div class="grid">
  <div style="background: lavender; width: 60px; grid-row: 3;">
    1
  </div>
  <div style="background: lightpink; grid-row: 1 / span 3; width: 10px;">
    2
  </div>
  <!-- APC is at line 4 after placing item 2, so item 3 should go into track 4. -->
  <div style="background: lightgreen; width: 15px; grid-row: 4;">
    3
  </div>
</div>
</body>
</html>