wpt / css / css-box / margin-trim / block-container-block-end-self-collapsing-children-offsets-vert-lr.html

Status: FAIL | Duration: 1ms | Subtests: 0/3 | Open test on wpt.live | wpt.fyi

TestTest SourceSubtests (0/3)

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

SubtestStatusMessage
container > item 1FAILassert_equals: data-offset-x expected 8 got 0
container > item 2FAILassert_equals: data-offset-x expected 58 got 0
container > item 3FAILassert_equals: data-offset-x expected 58 got 0

/css/css-box/margin-trim/block-container-block-end-self-collapsing-children-offsets-vert-lr.html

<!DOCTYPE html>
<html>
<head>
<link rel="author" title="Sammy Gill" href="mailto:sammy.gill@apple.com">
<link rel="help" href="https://drafts.csswg.org/css-box-4/#margin-trim-block">
<meta name="assert" content="self-collapsing children at end of block with margin-trim block-end should be positioned at the bottom of the block container">
<style>
body {
    writing-mode: vertical-lr;
}
container {
    display: block;
    margin-trim: block;
    margin-block-end: 10px;
}
item {
    display: block;
    margin-block-end: 40px;
    inline-size: 50px;
    block-size: 50px;
    background-color: green;
}
.collapsed {
    margin-block-start: 50px;
    block-size: 0px;
}
</style>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/resources/check-layout-th.js"></script>
</head>
<body onload="checkLayout('container > item')">
    <div id="target">
        <container>
            <item data-offset-x="8"></item>
            <item data-offset-x="58" class="collapsed"></item>
            <item data-offset-x="58" class="collapsed"></item>
        </container>
    </div>
</body>
</html>