| <!DOCTYPE html> |
| <link rel="help" href="https://drafts.csswg.org/css-counter-styles-3/#counter-style-prefix"> |
| <link rel="help" href="https://drafts.csswg.org/css-counter-styles-3/#counter-style-suffix"> |
| <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_prefix_suffix(value, expected) { |
| test_valid_counter_style_descriptor('prefix', value, expected); |
| test_valid_counter_style_descriptor('suffix', value, expected); |
| } |
| |
| function test_invalid_prefix_suffix(value) { |
| test_invalid_counter_style_descriptor('prefix', value); |
| test_invalid_counter_style_descriptor('suffix', value); |
| } |
| |
| // <symbol> |
| // <symbol> = <string> | <image> | <custom-ident> |
| |
| // string values |
| test_valid_prefix_suffix('"string"'); |
| test_valid_prefix_suffix('"initial"'); |
| test_valid_prefix_suffix('"inherit"'); |
| test_valid_prefix_suffix('"unset"'); |
| |
| // custom-ident values |
| test_valid_prefix_suffix('custom-ident') |
| test_invalid_prefix_suffix('initial'); |
| test_invalid_prefix_suffix('inherit'); |
| test_invalid_prefix_suffix('unset'); |
| |
| // image values |
| test_valid_prefix_suffix('url("https://example.com/foo.png")'); |
| test_valid_prefix_suffix('url(https://example.com/foo.png)', 'url("https://example.com/foo.png")'); |
| test_valid_prefix_suffix('linear-gradient(yellow, blue)'); |
| |
| // Must be exactly one symbol |
| test_invalid_prefix_suffix(''); |
| test_invalid_prefix_suffix('foo bar'); |
| |
| </script> |
