LibWeb: Validate time values when parsing transition value

This commit is contained in:
Tim Ledbetter 2025-03-12 17:56:04 +00:00 committed by Jelle Raaijmakers
commit 6298ec6be4
Notes: github-actions[bot] 2025-03-14 07:53:28 +00:00
3 changed files with 46 additions and 3 deletions

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<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>CSS Transitions: parsing transition with invalid values</title>
<link rel="help" href="https://drafts.csswg.org/css-transitions/#transition-shorthand-property">
<meta name="assert" content="transition supports only the grammar '<single-transition> #'.">
<script src="../../../resources/testharness.js"></script>
<script src="../../../resources/testharnessreport.js"></script>
<script src="../../../css/support/parsing-testcommon.js"></script>
</head>
<body>
<script>
// <single-transition> = [ none | <single-transition-property> ] ||
// <time> || <easing-function> || <time>
test_invalid_value("transition", "1s 2s 3s");
test_invalid_value("transition", "-1s -2s");
test_invalid_value("transition", "steps(1) steps(2)");
test_invalid_value("transition", "none top");
test_invalid_value("transition", "initial 1s");
</script>
</body>
</html>