| <!DOCTYPE html> |
| <title>Element#requestFullscreen() followed by moving the element into an iframe</title> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="../trusted-click.js"></script> |
| <div id="log"></div> |
| <div id="target"></div> |
| <iframe allowfullscreen></iframe> |
| <script> |
| async_test(t => { |
| const target = document.getElementById("target"); |
| const iframeDoc = document.querySelector("iframe").contentDocument; |
| |
| iframeDoc.onfullscreenchange = t.unreached_func("fullscreenchange event in iframe"); |
| iframeDoc.onfullscreenerror = t.unreached_func("fullscreenerror event in iframe"); |
| document.onfullscreenchange = t.unreached_func("fullscreenchange event"); |
| document.onfullscreenerror = t.step_func_done(() => { |
| assert_equals(document.fullscreenElement, null, "outer fullscreen element"); |
| assert_equals(iframeDoc.fullscreenElement, null, "inner fullscreen element"); |
| assert_equals(event.target, document, "event target"); |
| }); |
| |
| trusted_click(t, () => { |
| target.requestFullscreen(); |
| iframeDoc.body.appendChild(target); |
| }, document.body); |
| }); |
| </script> |
