broadcast-channel.html (896B)
1 <!DOCTYPE HTML> 2 <script src="/resources/testharness.js"></script> 3 <script src="/resources/testharnessreport.js"></script> 4 <script src="/common/utils.js"></script> 5 <script src="/common/dispatcher/dispatcher.js"></script> 6 <script src="../resources/helper.sub.js"></script> 7 <script> 8 // Check whether the page is BFCached when there are open BroadcastChannels. 9 // See https://github.com/whatwg/html/issues/7219 for other related scenarios. 10 runEventTest( 11 {funcBeforeNavigation: () => { 12 window.bc = new BroadcastChannel('foo'); 13 }}, 14 'Eligibility (BroadcastChannel)'); 15 16 // Same as above, but the BroadcastChannels are closed in the pagehide event. 17 runEventTest( 18 {funcBeforeNavigation: () => { 19 window.bc = new BroadcastChannel('foo'); 20 window.addEventListener('pagehide', () => window.bc.close()); 21 }}, 22 'Eligibility (BroadcastChannel closed in the pagehide event)'); 23 </script>