<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<title>
CSS Fonts Module Level 4: parsing font-variant-alternates with invalid values
</title>
<link
rel="help"
href="https://drafts.csswg.org/css-fonts-4/#propdef-font-variant-alternates"
/>
<meta
name="assert"
content="font-variant-alternates supports only the grammar normal | [ stylistic(<feature-value-name>) || historical-forms || styleset(<feature-value-name>#) || character-variant(<feature-value-name>#) || swash(<feature-value-name>) || ornaments(<feature-value-name>) || annotation(<feature-value-name>) ]"
/>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/css/support/parsing-testcommon.js"></script>
</head>
<body>
<script>
test_invalid_value(
"font-variant-alternates",
"swash(several,different,aliases)"
);
test_invalid_value("font-variant-alternates", "stylistic(more,than,one)");
test_invalid_value("font-variant-alternates", "ornaments(more,than,one)");
test_invalid_value("font-variant-alternates", "swash(more,than,one)");
test_invalid_value(
"font-variant-alternates",
"annotation(more,than,one)"
);
test_invalid_value(
"font-variant-alternates",
"historical-forms(argument)"
);
test_invalid_value("font-variant-alternates", "annotation()");
test_invalid_value("font-variant-alternates", "annotation");
test_invalid_value("font-variant-alternates", "swash");
test_invalid_value("font-variant-alternates", "ornaments stylistic");
test_invalid_value("font-variant-alternates", "swash(one) swash(two)");
test_invalid_value(
"font-variant-alternates",
"unkown(one) myfunction(two)"
);
test_invalid_value(
"font-variant-alternates",
"styleset(thisone) styleset(something,else)"
);
test_invalid_value(
"font-variant-alternates",
"swash(foo) swash(bar)"
);
test_invalid_value("font-variant-alternates", "ornaments(one historical-forms");
</script>
</body>
</html>