servo/tests/wpt/web-platform-tests/css/css-backgrounds/parsing/box-shadow-valid.html

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HTML

<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>CSS Backgrounds and Borders Module Level 3: parsing box-shadow with valid values</title>
<link rel="author" title="Eric Willigers" href="mailto:ericwilligers@chromium.org">
<link rel="help" href="https://drafts.csswg.org/css-backgrounds/#box-shadow">
<meta name="assert" content="box-shadow supports the full grammar 'none | <shadow>#'.">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="resources/parsing-testcommon.js"></script>
</head>
<body>
<script>
test_valid_value("box-shadow", "none");
test_valid_value("box-shadow", "1px 2px");
test_valid_value("box-shadow", "red 1px 2px 3px -4px inset"); // Edge serializes as "inset 1px 2px 3px -4px red"
test_valid_value("box-shadow", "inset 1px 2px red", "red 1px 2px inset");
test_valid_value("box-shadow", "1px -2px inset, red -3px 4px"); // Edge serializes as "inset 1px -2px, -3px 4px red"
test_valid_value("box-shadow", "inset 1px -2px, -3px 4px red", "1px -2px inset, red -3px 4px");
</script>
</body>
</html>