| <!DOCTYPE html> |
| <title>Move the fullscreen element to another document</title> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="../trusted-click.js"></script> |
| <div></div> |
| <iframe></iframe> |
| <script> |
| async_test(t => { |
| const div = document.querySelector("div"); |
| const iframe = document.querySelector("iframe"); |
| document.onfullscreenchange = t.step_func(event => { |
| assert_equals(document.fullscreenElement, div); |
| assert_equals(event.target, div); |
| |
| assert_equals(div.ownerDocument, document); |
| iframe.contentDocument.body.appendChild(div); |
| assert_not_equals(div.ownerDocument, document); |
| |
| div.onfullscreenchange = t.unreached_func("fullscreenchange fired on element"); |
| iframe.contentDocument.onfullscreenchange = t.unreached_func("fullscreenchange fired on other document"); |
| document.onfullscreenchange = t.step_func_done(event => { |
| assert_equals(document.fullscreenElement, null); |
| assert_equals(event.target, document); |
| }); |
| }); |
| trusted_request(t, div); |
| }); |
| </script> |
