wpt / css / css-grid / grid-items / grid-items-percentage-margins-vertical-rl-001.html

Status: FAIL | Duration: 3ms | Subtests: 0/8 | Open test on wpt.live | wpt.fyi

TestTest SourceSubtests (0/8)

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

SubtestStatusMessage
.grid 1FAILassert_equals: data-offset-x expected 60 got 50 assert_equals: data-expected-height expected 10 got 255 assert_equals: data-offset-y expected 0 got 255 assert_equals: data-expected-height expected 100 got 245
.grid 2FAILassert_equals: data-offset-x expected 10 got 0 assert_equals: data-expected-height expected 10 got 255 assert_equals: data-offset-y expected 0 got 255 assert_equals: data-expected-height expected 100 got 245
.grid 3FAILassert_equals: data-expected-height expected 10 got 230 assert_equals: data-offset-y expected 0 got 280 assert_equals: data-expected-height expected 100 got 220
.grid 4FAILassert_equals: data-expected-height expected 10 got 230 assert_equals: data-offset-y expected 0 got 280 assert_equals: data-expected-height expected 100 got 220
.grid 5FAILassert_equals: data-offset-x expected 60 got 774 assert_equals: data-expected-height expected 10 got 255 assert_equals: data-offset-x expected 0 got 774 assert_equals: data-offset-y expected 400 got 255 assert_equals: data-expected-height expected 100 got 245
.grid 6FAILassert_equals: data-offset-x expected 10 got 724 assert_equals: data-expected-height expected 10 got 255 assert_equals: data-offset-x expected 0 got 774 assert_equals: data-offset-y expected 400 got 255 assert_equals: data-expected-height expected 100 got 245
.grid 7FAILassert_equals: data-offset-y expected 490 got 50 assert_equals: data-expected-height expected 10 got 230 assert_equals: data-offset-x expected 0 got 774 assert_equals: data-offset-y expected 400 got 280 assert_equals: data-expected-height expected 100 got 220
.grid 8FAILassert_equals: data-offset-y expected 440 got 0 assert_equals: data-expected-height expected 10 got 230 assert_equals: data-offset-x expected 0 got 774 assert_equals: data-offset-y expected 400 got 280 assert_equals: data-expected-height expected 100 got 220

/css/css-grid/grid-items/grid-items-percentage-margins-vertical-rl-001.html

<!DOCTYPE html>
<meta charset="utf-8">
<title>CSS Grid Layout Test: Grid items with percentage margins vertical-rl</title>
<link rel="author" title="Manuel Rego Casasnovas" href="mailto:rego@igalia.com">
<link rel="help" href="https://drafts.csswg.org/css-grid-1/#item-margins">
<meta name="assert" content="Checks grid items percentage margins are resolved against the inline size of their grid area (in a fixed size track) in a vertical-rl grid container.">
<link rel="stylesheet" href="/css/support/grid.css">
<link rel="stylesheet" type="text/css" href="/fonts/ahem.css" />
<style>
.grid {
  font: 10px/1 Ahem;
  grid-template-columns: 100px;
  height: 500px;
  justify-items: start;
  position: relative;
  writing-mode: vertical-rl;
}

.grid > div:nth-child(1) { background: cyan; }
.grid > div:nth-child(2) {
  background: magenta;
  width: 10px;
  height: 100%;
}

.marginLeft50Percent { margin-left: 50%; }
.marginRight50Percent { margin-right: 50%; }
.marginTop50Percent { margin-top: 50%; }
.marginBottom50Percent { margin-bottom: 50%; }
</style>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/resources/check-layout-th.js"></script>
<script type="text/javascript">
  setup({ explicit_done: true });
</script>

<body onload="document.fonts.ready.then(() => { checkLayout('.grid'); })">

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

<h3>Direction LTR</h3>

<pre>Item margin-left: 50%;</pre>

<div class="grid">
  <div class="marginLeft50Percent" data-expected-margin-left="50" data-offset-x="60" data-expected-width="10" data-expected-height="10">X</div>
  <div data-offset-x="0" data-offset-y="0" data-expected-width="10" data-expected-height="100"></div>
</div>

<pre>Item margin-right: 50%;</pre>

<div class="grid">
  <div class="marginRight50Percent" data-expected-margin-right="50" data-offset-x="10" data-expected-width="10" data-expected-height="10">X</div>
  <div data-offset-x="0" data-offset-y="0" data-expected-width="10" data-expected-height="100"></div>
</div>

<pre>Item margin-top: 50%;</pre>

<div class="grid">
  <div class="marginTop50Percent" data-expected-margin-top="50" data-offset-y="50" data-expected-width="10" data-expected-height="10">X</div>
  <div data-offset-x="0" data-offset-y="0" data-expected-width="10" data-expected-height="100"></div>
</div>

<pre>Item margin-bottom: 50%;</pre>

<div class="grid">
  <div class="marginBottom50Percent" data-expected-margin-bottom="50" data-offset-y="0" data-expected-width="10" data-expected-height="10">X</div>
  <div data-offset-x="0" data-offset-y="0" data-expected-width="10" data-expected-height="100"></div>
</div>

<h3>Direction RTL</h3>

<pre>Item margin-left: 50%;</pre>

<div class="grid directionRTL">
  <div class="marginLeft50Percent" data-expected-margin-left="50" data-offset-x="60" data-expected-width="10" data-expected-height="10">X</div>
  <div data-offset-x="0" data-offset-y="400" data-expected-width="10" data-expected-height="100"></div>
</div>

<pre>Item margin-right: 50%;</pre>

<div class="grid directionRTL">
  <div class="marginRight50Percent" data-expected-margin-right="50" data-offset-x="10" data-expected-width="10" data-expected-height="10">X</div>
  <div data-offset-x="0" data-offset-y="400" data-expected-width="10" data-expected-height="100"></div>
</div>

<pre>Item margin-top: 50%;</pre>

<div class="grid directionRTL">
  <div class="marginTop50Percent" data-expected-margin-top="50" data-offset-y="490" data-expected-width="10" data-expected-height="10">X</div>
  <div data-offset-x="0" data-offset-y="400" data-expected-width="10" data-expected-height="100"></div>
</div>

<pre>Item margin-bottom: 50%;</pre>

<div class="grid directionRTL">
  <div class="marginBottom50Percent" data-expected-margin-bottom="50" data-offset-y="440" data-expected-width="10" data-expected-height="10">X</div>
  <div data-offset-x="0" data-offset-y="400" data-expected-width="10" data-expected-height="100"></div>
</div>