Blitz - WPT: column-auto-repeat-012.html

wpt / css / css-grid / grid-lanes / track-sizing / auto-repeat / column-auto-repeat-012.html

Data from commit:
708eb61 WPT runner: support mismatch reftests and multiple rel=match links (#665) (2026-08-09)

Subtest	Status	Message
.grid-lanes 1	FAIL	assert_equals: data-offset-x expected 100 got 0 assert_equals: data-expected-width expected 100 got 250
.grid-lanes 2	FAIL	assert_equals: data-offset-x expected 100 got 0 assert_equals: data-expected-width expected 100 got 250
.grid-lanes 3	FAIL	assert_equals: data-offset-x expected 100 got 0 assert_equals: data-expected-width expected 100 got 250
.grid-lanes 4	FAIL	assert_equals: data-offset-x expected 100 got 0 assert_equals: data-expected-width expected 100 got 250

Enable JavaScript in test iframe

/css/css-grid/grid-lanes/track-sizing/auto-repeat/column-auto-repeat-012.html

<!DOCTYPE html>
<title>Auto repeat tracks with min and max sizes</title>
<link rel="help" href="https://drafts.csswg.org/css-grid-3">
<meta name="assert" content="This test checks that auto repeat tracks don't overflow the grid-lanes container size when max size is definite, even if min size is bigger than that.">
<link rel="author" title="Alison Maher" href="mailto:almaher@microsoft.com">
<style>
.grid-lanes {
    position: relative;
    display: grid-lanes;
    grid-template-columns: repeat(auto-fill, 100px);
    max-width: 100px;
    min-width: 250px;
    max-height: 50px;
    min-height: 125px;
    float: left;
    background: pink;
}
.item {
  background: lime;
  /* Place item on the last column. */
  grid-column: -2;
  width: 100%;
  height: 125px;
}
</style>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/resources/check-layout-th.js"></script>
<body onload="checkLayout('.grid-lanes');">

<div id="log"></div>

<div class="grid-lanes" data-expected-width="250" data-expected-height="125">
  <div class="item" data-offset-x="100" data-offset-y="0" data-expected-width="100" data-expected-height="125"></div>
</div>

<div class="grid-lanes" style="width: 200px; height: 100px;" data-expected-width="250" data-expected-height="125">
  <div class="item" data-offset-x="100" data-offset-y="0" data-expected-width="100" data-expected-height="125"></div>
</div>

<div class="grid-lanes" style="width: min-content; height: min-content;" data-expected-width="250" data-expected-height="125">
  <div class="item" data-offset-x="100" data-offset-y="0" data-expected-width="100" data-expected-height="125"></div>
</div>

<div class="grid-lanes" style="width: max-content; height: max-content;" data-expected-width="250" data-expected-height="125">
  <div class="item" data-offset-x="100" data-offset-y="0" data-expected-width="100" data-expected-height="125"></div>
</div>

</body>