| <!DOCTYPE html> |
| <script src="../../../resources/testharness.js"></script> |
| <script src="../../../resources/testharnessreport.js"></script> |
| <meta charset="UTF-8"> |
| |
| <div id="div"></div> |
| |
| <script> |
| test(function() { |
| assert_equals(div.style["--foo"], undefined); |
| div.style = "--foo: 10px"; |
| assert_equals(div.style["--foo"], undefined); |
| div.style["--foo"] = "20px"; |
| assert_equals(div.style["--foo"], "20px"); |
| assert_equals(div.style.getPropertyValue("--foo"), " 10px"); |
| }, "Custom properties can't be accessed as named properties on style object"); |
| </script> |
