| <!DOCTYPE html> |
| <html> |
| <head> |
| <title>CSS Shadow Parts - Invalidation Complex Selector</title> |
| <meta href="mailto:fergal@chromium.org" rel="author" title="Fergal Daly"> |
| <link href="http://www.google.com/" rel="author" title="Google"> |
| <link href="https://drafts.csswg.org/css-shadow-parts/" rel="help"> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="support/shadow-helper.js"></script> |
| </head> |
| <body> |
| <style>#elem #c-e::part(partp) { color: red; }</style> |
| <script>installCustomElement("custom-element", "custom-element-template");</script> |
| <template id="custom-element-template"> |
| <style>span { color: green; }</style> |
| <span id="part" part="partp">This text</span> |
| </template> |
| The following text should be green: |
| <div id="elem"><custom-element id="c-e"></custom-element></div> |
| <script type="text/javascript"> |
| "use strict"; |
| test(function() { |
| var part = getElementByShadowIds(document, ["c-e", "part"]); |
| var before = window.getComputedStyle(part).color; |
| document.getElementById("elem").setAttribute("id", "new-elem"); |
| var after = window.getComputedStyle(part).color; |
| assert_not_equals(before, after); |
| }, "Part in selected host changed color"); |
| </script> |
| </body> |
| </html> |
