| <html xmlns="http://www.w3.org/1999/xhtml"> |
| <head> |
| <link rel="help" href="https://drafts.csswg.org/selectors/#lang-pseudo"/> |
| <style type="text/css"> |
| span {background: white;display:none} |
| span:lang(de) {background: red} |
| </style> |
| </head> |
| <body> |
| <p>Tests if empty language declarations are supported</p> |
| <p xml:lang="de"> |
| <span lang="" id="emptyLang"/> |
| <span xml:lang="" id="emptyXmlLang"/> |
| <span id="noLang"/> |
| </p> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script> |
| test(() => { |
| assert_equals(getComputedStyle(document.getElementById("emptyLang")).backgroundColor, "rgb(255, 255, 255)"); |
| assert_equals(getComputedStyle(document.getElementById("emptyXmlLang")).backgroundColor, "rgb(255, 255, 255)"); |
| assert_equals(getComputedStyle(document.getElementById("noLang")).backgroundColor, "rgb(255, 0, 0)"); |
| }, "Test if empty language attributes are supported"); |
| </script> |
| </body> |
| </html> |
