| <!DOCTYPE html> |
| <title> |
| Element#requestFullscreen() for non-top element in fullscreen element stack |
| </title> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="/resources/testdriver.js"></script> |
| <script src="/resources/testdriver-vendor.js"></script> |
| <script src="../trusted-click.js"></script> |
| <div id="log"></div> |
| <div id="first"> |
| <div id="last"></div> |
| </div> |
| <script> |
| promise_test(async (t) => { |
| const first = document.getElementById("first"); |
| const last = document.getElementById("last"); |
| |
| await Promise.all([trusted_request(first), fullScreenChange()]); |
| assert_equals(document.fullscreenElement, first); |
| |
| await Promise.all([trusted_request(last), fullScreenChange()]); |
| assert_equals(document.fullscreenElement, last); |
| |
| await Promise.all([trusted_request(first, last), fullScreenChange()]); |
| assert_equals(document.fullscreenElement, first); |
| }); |
| </script> |
