| <!DOCTYPE html> |
| <title>link.relList: non-string contains</title> |
| <link rel="author" title="Ms2ger" href="mailto:ms2ger@gmail.com"> |
| <link rel="help" href="https://html.spec.whatwg.org/multipage/#the-link-element"> |
| <link rel="help" href="https://html.spec.whatwg.org/multipage/#domtokenlist"> |
| <link rel="help" href="https://heycam.github.io/webidl/#ecmascript-binding"> |
| <link rel="help" href="http://www.ecma-international.org/publications/files/ECMA-ST/ECMA-262.pdf#page=57"> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <link id="link" rel="undefined null 0 NaN Infinity"> |
| <div id="log"></div> |
| <script> |
| test(function() { |
| var list = document.getElementById("link").relList; |
| assert_equals(list.contains(undefined), true); //"undefined" |
| assert_equals(list.contains(null), true); //"null" |
| assert_equals(list.contains(-0), true); //"0" |
| assert_equals(list.contains(+0), true); //"0" |
| assert_equals(list.contains(NaN), true); //"NaN" |
| assert_equals(list.contains(+Infinity), true); //"Infinity" |
| assert_equals(list.contains(-Infinity), false); //"-Infinity" |
| assert_equals(list.supports("stylesheet"), true); |
| assert_equals(list.supports("nosuchrelvalueever"), false); |
| }); |
| </script> |
