MediaStreamTrack-iframe-audio-transfer.https.html (1085B)
1 <!doctype html> 2 <title>MediaStreamTrack transfer to iframe</title> 3 <script src=/resources/testharness.js></script> 4 <script src=/resources/testharnessreport.js></script> 5 <script src="/resources/testdriver.js"></script> 6 <script src="/resources/testdriver-vendor.js"></script> 7 <script> 8 promise_test(async () => { 9 const iframe = document.createElement("iframe"); 10 await test_driver.bless('getDisplayMedia'); 11 const stream = await navigator.mediaDevices.getDisplayMedia({audio:true, video: true}); 12 const track = stream.getAudioTracks()[0]; 13 const result = new Promise((resolve, reject) => { 14 window.onmessage = (e) => { 15 if (e.data.result === 'Failure') { 16 reject('Failed: ' + e.data.error); 17 } else { 18 resolve(); 19 } 20 }; 21 }); 22 iframe.addEventListener("load", () => { 23 assert_not_equals(track.readyState, "ended"); 24 iframe.contentWindow.postMessage(track); 25 assert_equals(track.readyState, "ended"); 26 }); 27 iframe.src = "support/iframe-MediaStreamTrack-transfer.html"; 28 document.body.appendChild(iframe); 29 return result; 30 }); 31 </script>