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ladybird/Tests/LibWeb/Text/input/css/transition-longhand-var-serialization.html
Tim Ledbetter 30d528d3c0 LibWeb: Skip shorthand serialization for var() longhands
When CSSRule.cssText is accessed, shorthands are recomposed from
individual longhand declarations. For coordinating-list shorthands, the
`serialize()` function always assumed that each  sub-property was a
value list. This caused a  crash for longhands containing `var()`. We
now fall back to serializing properties individually if any sub
property contains `var()`. This matches the behavior of other engines.
2026-03-06 13:43:33 +01:00

17 lines
363 B
HTML

<!DOCTYPE html>
<style>
.a {
transition-property: var(--a);
transition-duration: var(--b);
transition-timing-function: var(--c);
transition-delay: var(--d);
transition-behavior: var(--e);
}
</style>
<script src="../include.js"></script>
<script>
test(() => {
println(document.styleSheets[0].cssRules[0].cssText);
});
</script>