| <!doctype html> |
| <meta charset=utf-8> |
| <title>Matching of child-indexed pseudo-classes</title> |
| <link rel="author" title="Emilio Cobos Álvarez" href="mailto:ecoal95@gmail.com"> |
| <link rel="help" href="https://drafts.csswg.org/selectors-4/#child-index"> |
| <script src=/resources/testharness.js></script> |
| <script src=/resources/testharnessreport.js></script> |
| <script> |
| var check = function(element, selectors) { |
| for (var i = 0; i < selectors.length; ++i) { |
| var selector = selectors[i][0]; |
| var expected = selectors[i][1]; |
| test(function() { |
| assert_equals(expected, element.matches(selector)); |
| }, "Expected " + element.tagName + " element to " + |
| (expected ? "match " : "not match ") + selector); |
| } |
| } |
| |
| var rootOfSubtreeSelectors = [ |
| [ ":first-child", true ], |
| [ ":last-child", true ], |
| [ ":first-of-type", true ], |
| [ ":last-of-type", true ], |
| [ ":nth-child(1)", true ], |
| [ ":nth-child(n)", true ], |
| [ ":nth-last-child(1)", true ], |
| [ ":nth-last-child(n)", true ], |
| [ ":nth-of-type(1)", true ], |
| [ ":nth-of-type(n)", true ], |
| [ ":nth-last-of-type(1)", true ], |
| [ ":nth-last-of-type(n)", true ], |
| [ ":nth-child(2)", false ], |
| [ ":nth-last-child(2)", false], |
| [ ":nth-of-type(2)", false ], |
| [ ":nth-last-of-type(2)", false], |
| ]; |
| |
| check(document.documentElement, rootOfSubtreeSelectors); |
| check(document.createElement('div'), rootOfSubtreeSelectors); |
| </script> |
