chromium/third_party/blink/web_tests/external/wpt/css/css-inline/text-box-trim/parsing/text-box-shorthand.html

<!DOCTYPE html>
<title>text-box shorthand defaults omitted values per spec</title>
<link rel="help" href="https://drafts.csswg.org/css-inline-3/#propdef-text-box">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/css/support/shorthand-testcommon.js"></script>
<script>
test_shorthand_value('text-box', 'normal', {
  'text-box-trim': 'none',
  'text-box-edge': 'auto',
});

test_shorthand_value('text-box', 'none', {
  'text-box-trim': 'none',
  'text-box-edge': 'auto',
});

test_shorthand_value('text-box', 'trim-start', {
  'text-box-trim': 'trim-start',
  'text-box-edge': 'auto',
});

test_shorthand_value('text-box', 'ex', {
  'text-box-trim': 'trim-both',
  'text-box-edge': 'ex',
});
</script>