beforeunload-sticky-activation-popup.html (754B)
1 <!DOCTYPE html> 2 <meta charset="utf-8"> 3 <title>Beforeunload must be gated behind sticky activation: auxiliary browsing context</title> 4 <script src="/resources/testharness.js"></script> 5 <script src="/resources/testharnessreport.js"></script> 6 7 <p>If you happen to be running this test as a human, then be sure not to interact with any part of the page; that would invalidate the results! 8 9 <script> 10 setup({ single_test: true }); 11 12 const w = window.open('support/beforeunload-sticky-start.html'); 13 14 window.onmessage = e => { 15 assert_equals(e.data, 'navigated successfully'); 16 17 const desiredURL = (new URL('support/beforeunload-sticky-destination.html', location.href)).href; 18 assert_equals(w.location.href, desiredURL); 19 20 w.close(); 21 22 done(); 23 }; 24 </script>