<!DOCTYPE html> <!-- webkit-test-runner [ CSSCounterStyleAtRulesEnabled=false ] -->
<script src="../resources/testharness.js"></script>
<script src="../resources/testharnessreport.js"></script>
<style>
    @counter-style foo {
        system: cyclic;
        prefix: "(";
        suffix: ")";
        symbols: A B C D E;
    }
</style>
<script>
    test(function() {
        const cssRules = document.styleSheets[0].cssRules
        assert_equals(cssRules.length, 0, '@counter-style should not be exposed with the runtime feature flag disabled.')
        assert_equals(window.CSSRule.COUNTER_STYLE_RULE, undefined, 'COUNTER_STYLE_RULE constant should not be exposed with the runtime feature flag disabled.');
    }, '@counter-style is not exposed')
</script>