wpt / css / css-box / margin-trim / computed-margin-values / grid-inline-end-items-in-last-column-trimmed.html

Status: FAIL | Duration: 3ms | Subtests: 2/4 | Open test on wpt.live | wpt.fyi

TestTest SourceSubtests (2/4)

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

SubtestStatusMessage
grid > item 1PASS
grid > item 2FAILassert_equals: data-expected-margin-right expected 0 got 116.100006
grid > item 3FAILassert_equals: data-expected-margin-right expected 0 got -30
grid > item 4PASS

/css/css-box/margin-trim/computed-margin-values/grid-inline-end-items-in-last-column-trimmed.html

<!DOCTYPE html>
<html>
<head>
<title></title>
<link rel="author" href="mailto:sammy.gill@apple.com">
<link rel="help" href="https://drafts.csswg.org/css-box-4/#margin-trim-grid">
<meta name="assert" content="trimmed inline-end margins for grid items should be reflected in computed style">
<style>
grid {
    display: grid;
    grid-template-columns: repeat(2, auto);
    outline: 1px solid black;
    margin-trim: inline-end;
}
item {
    display: block;
    height: 50px;
}
.locked-position {
    grid-row: 2;
    grid-column: 2;
}
item:nth-child(1) {
    background-color: aqua;
    margin-inline-end: 10px;
}
item:nth-child(2) {
    background-color: blueviolet;
    margin-inline-end: 30%;
}
item:nth-child(3) {
    background-color: blue;
    margin-inline-end: -30px;
}
item:nth-child(4) {
    background-color: coral;
    margin-inline-end: 10px;
}
</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('grid > item')">
    <div id="target">
        <grid>
            <item data-expected-margin-right="10"></item>
            <item data-expected-margin-right="0"></item>
            <item class="locked-position" data-expected-margin-right="0"></item>
            <item data-expected-margin-right="10"></item>
        </grid>
    </div>
</body>
</html>