wpt / css / css-grid / grid-lanes / intrinsic-sizing / grid-lanes-contain-intrinsic-size-009.html

Status: FAIL | Duration: 2ms | Subtests: 0/7 | Open test on wpt.live | wpt.fyi

TestTest SourceSubtests (0/7)

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

SubtestStatusMessage
.test 1FAILassert_equals: data-expected-client-width expected 55 got 0 assert_equals: data-expected-client-height expected 66 got 0
.test 2FAILassert_equals: data-expected-client-width expected 55 got 0
.test 3FAILassert_equals: data-expected-client-height expected 66 got 0
.test 4FAILassert_equals: data-expected-client-width expected 55 got 0
.test 5FAILassert_equals: data-expected-client-height expected 66 got 0
.test 6FAILassert_equals: data-expected-client-width expected 55 got 0
.test 7FAILassert_equals: data-expected-client-height expected 66 got 0

/css/css-grid/grid-lanes/intrinsic-sizing/grid-lanes-contain-intrinsic-size-009.html

<!doctype html>
<meta charset="utf-8">
<title>CSS contain-intrinsic-size: select multiple</title>
<link rel="author" title="Celeste Pan" href="mailto:celestepan@microsoft.com">
<link rel="help" href="https://drafts.csswg.org/css-grid-3">
<meta name="assert" content="contain-intrinsic-size sizes select multiple">

<style>
.cis-both {
  contain-intrinsic-size: 55px 66px;
}

.cis-width {
  contain-intrinsic-size: 55px none;
}

.cis-height {
  contain-intrinsic-size: none 66px;
}

select {
  padding: 0;
}

.test {
  display: grid-lanes;
  contain: size;
  background: lightblue;
  border: 1px solid blue;
  margin: 5px;
}
</style>

<!-- To measure the size of an empty <select> without size containment -->
<select id="reference" multiple size="2"></select>

<select multiple class="test cis-both"
data-expected-client-width="55" data-expected-client-height="66"></select>
<select multiple class="test cis-width"
data-expected-client-width="55"></select>
<select multiple class="test cis-height"
data-expected-client-height="66"></select>

<select multiple size="2" class="test cis-width"
data-expected-client-width="55"></select>
<select multiple size="2" class="test cis-height"
data-expected-client-height="66"></select>

<select multiple size="10" class="test cis-width"
data-expected-client-width="55"></select>
<select multiple size="10" class="test cis-height"
data-expected-client-height="66"></select>

<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/resources/check-layout-th.js"></script>
<script>
const reference = document.getElementById("reference");
const normalWidth = reference.clientWidth;
for (let test of document.querySelectorAll(".test.cis-width")) {
  reference.size = test.size || 4;
  test.dataset.expectedClientHeight = reference.clientHeight;
}
for (let test of document.querySelectorAll(".test.cis-height")) {
  test.dataset.expectedClientWidth = normalWidth;
 }

checkLayout('.test');
</script>