<!DOCTYPE html>
<link rel="help" href="https://drafts.csswg.org/css-counter-styles-3/#counter-style-negative">
<link rel="author" href="mailto:xiaochengh@chromium.org">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="support/counter-style-testcommon.js"></script>
<script>
function test_valid_negative(value) {
  test_valid_counter_style_descriptor('negative', value);
}

function test_invalid_negative(value) {
  test_invalid_counter_style_descriptor('negative', value);
}

// <symbol> <symbol>?

test_valid_negative('"X"');
test_valid_negative('"X" "X"');
test_invalid_negative('"X" "X" "X"');

</script>