| <!DOCTYPE html> |
| <link rel="help" href="https://drafts.csswg.org/cssom/#add-a-css-style-sheet"> |
| <link rel="help" href="https://drafts.csswg.org/cssom/#create-a-css-style-sheet"> |
| <link rel="help" href="https://html.spec.whatwg.org/#update-a-style-block"> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <div id="t1">This text should be green</div> |
| <script> |
| function createStyleElement(text, title) { |
| var elm = document.createElement("style"); |
| elm.setAttribute("title", title); |
| elm.appendChild(document.createTextNode(text)); |
| return elm; |
| } |
| |
| test(function() { |
| document.head.appendChild(createStyleElement("#t1 {color:green}", "preferred")); |
| document.head.appendChild(createStyleElement("#t1 {color:red}", "notpreferred")); |
| |
| assert_equals(getComputedStyle(t1).color, "rgb(0, 128, 0)"); |
| }, "Preferred stylesheet where insertion order is reversed tree order"); |
| </script> |
