| <!DOCTYPE html> |
| <title>Priority Hints - Link element</title> |
| <meta name="author" title="Dominic Farolino" href="mailto:domfarolino@gmail.com"> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| |
| <link id=link1 href=resources/stylesheet.css importance=high> |
| <link id=link2 href=resources/stylesheet.css importance=low> |
| <link id=link3 href=resources/stylesheet.css importance=auto> |
| <link id=link4 href=resources/stylesheet.css importance=xyz> |
| <link id=link5 href=resources/stylesheet.css> |
| |
| <script> |
| test(() => { |
| assert_equals(link1.importance, "high", "high importance is a valid IDL value on the link element"); |
| assert_equals(link2.importance, "low", "high importance is a valid IDL value on the link element"); |
| assert_equals(link3.importance, "auto", "auto importance is a valid IDL value on the link element"); |
| assert_equals(link4.importance, "auto", "invalid importance reflects as 'auto' IDL attribute on the link element"); |
| assert_equals(link5.importance, "auto", "missing importance reflects as 'auto' IDL attribute on the link element"); |
| }, "importance attribute on <link> elements should reflect valid IDL values"); |
| |
| const link = document.createElement("link"); |
| assert_equals(link.importance, "auto"); |
| </script> |
