chromium/third_party/blink/web_tests/external/wpt/css/css-borders/tentative/parsing/border-clip-invalid.html

<!DOCTYPE html>
<meta charset="utf-8">
<title>CSS Borders and Box Decorations 4 Test: Parsing 'border-clip' with invalid values</title>
<link rel="author" title="Sebastian Zartner" href="mailto:[email protected]">
<link rel="help" href="https://drafts.csswg.org/css-borders-4/#border-clip">
<meta name="assert"
  content="This test checks that 'border-clip' supports only the keyword 'normal' or a list of &lt;length-percentage&gt; and &lt;flex&gt; values.">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/css/support/parsing-testcommon.js"></script>

<script>
test_invalid_value("border-clip", "auto");
test_invalid_value("border-clip", "none");
test_invalid_value("border-clip", "padding-box");
test_invalid_value("border-clip", "-10px");
</script>