document-fullscreen-enabled-active-document.html (639B)
1 <!DOCTYPE html> 2 <title> 3 Document#fullscreenEnabled when the document is not the active document 4 </title> 5 <script src="/resources/testharness.js"></script> 6 <script src="/resources/testharnessreport.js"></script> 7 <div id="log"></div> 8 <iframe allowfullscreen></iframe> 9 <script> 10 promise_test(async (t) => { 11 const iframe = document.querySelector("iframe"); 12 const documentBeforeNav = iframe.contentDocument; 13 await new Promise((resolve) => { 14 iframe.onload = resolve; 15 iframe.src = "/common/blank.html"; 16 }); 17 assert_false(documentBeforeNav.fullscreenEnabled) 18 }); 19 </script>