system-syntax.html

Enable keyboard shortcuts

This WPT test may be referenced by the following Test IDs:
- /css/css-counter-styles/counter-style-at-rule/system-syntax.html - WPT Dashboard Interop Dashboard

<!DOCTYPE html>

<link rel="help" href="https://drafts.csswg.org/css-counter-styles-3/#counter-style-system">

<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_system(value) {

  test_valid_counter_style_descriptor('system', value);

function test_invalid_system(value) {

  test_invalid_counter_style_descriptor('system', value);

// cyclic | numeric | alphabetic | symbolic | additive |

// [fixed <integer>?] | [ extends <counter-style-name> ]

test_valid_system('cyclic');

test_valid_system('fixed');

test_valid_system('fixed 100');

test_valid_system('fixed -1');

test_valid_system('symbolic');

test_valid_system('alphabetic');

test_valid_system('numeric');

test_valid_system('additive');

test_valid_system('extends bar');

test_invalid_system('float');

test_invalid_system('cyclic cyclic');

// The following are not valid counter style names

test_invalid_system('extends none');

test_invalid_system('extends initial');

test_invalid_system('extends inherit');

test_invalid_system('extends unset');

</script>