| <!DOCTYPE html> |
| <title>Document#fullscreenEnabled</title> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <div id="log"></div> |
| <iframe></iframe> |
| <script> |
| test(function() |
| { |
| assert_true(document.fullscreenEnabled, "top-level document"); |
| const iframe = document.querySelector("iframe"); |
| assert_true(iframe.contentDocument.fullscreenEnabled, "same-origin iframe"); |
| }); |
| |
| // The cross-origin iframe case is tested in |
| // /html/semantics/embedded-content/the-iframe-element/iframe-allowfullscreen.html |
| </script> |
