| <!DOCTYPE html> |
| <meta charset="utf-8"> |
| <title>Tests for handling of CSS Custom Property names</title> |
| <link rel="help" href="https://drafts.csswg.org/css-variables/#serializing-custom-props"> |
| <meta name="author" title="Cameron McCormack" href="mailto:cam@mcc.id.au"> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <div id="log"></div> |
| <script> |
| |
| // Valid custom property names, before and after CSS escaping. |
| var valid_names = [ |
| ["--a", "--a"], |
| ["--a;b", "--a\\;b"], |
| ["---", "---"], |
| ["--\\", "--\\\\"], |
| ["--ab", "--\\61 b"], |
| ["--0", "--\\30 "], |
| ]; |
| |
| valid_names.forEach(function(t) { |
| var name = t[0]; |
| var escaped_name = t[1]; |
| |
| test(function() { |
| var e = document.createElement("span"); |
| e.style = escaped_name + ":value"; |
| |
| for (var after_refeeding = 0; after_refeeding <= 1; ++after_refeeding) { |
| var desc_suffix = (after_refeeding ? " (after " : " (before ") + |
| "serialization/re-parsing)"; |
| |
| assert_equals(e.style.length, 1, |
| "appears on specified style" + desc_suffix); |
| |
| assert_equals(e.style[0], name, |
| "name returned correctly from specified " + |
| "style indexed getter" + desc_suffix); |
| |
| assert_equals(e.style.getPropertyValue(name), "value", |
| "property value returned correctly from " + |
| "specified style getPropertyValue" + desc_suffix); |
| |
| e.style = e.style.cssText; |
| } |
| }, "custom property '" + name + "'"); |
| }); |
| </script> |
