| <!DOCTYPE html> |
| <html> |
| <head> |
| <meta charset="utf-8"> |
| <title>Testing local audio capture playback causes "playing" event to fire</title> |
| <script src="../resources/testharness.js"></script> |
| <script src="../resources/testharnessreport.js"></script> |
| <script src ="routines.js"></script> |
| <script> |
| var context = new AudioContext(); |
| var remoteStream; |
| |
| async function checkForHumBipBop(stream, previousResults, counter) |
| { |
| if (!previousResults) |
| previousResults = { |
| heardHum : false, |
| heardBip : false, |
| heardBop : false |
| }; |
| if (!counter) |
| counter = 1; |
| else if (++counter > 4) |
| return Promise.resolve(false); |
| results = await analyseAudio(stream, 1000, context); |
| previousResults.heardHum |= results.heardHum; |
| previousResults.heardBip |= results.heardBip; |
| previousResults.heardBop |= results.heardBop; |
| if (previousResults.heardHum && previousResults.heardBip && previousResults.heardBop) |
| return Promise.resolve(true); |
| var results = await checkForHumBipBop(stream, previousResults, counter); |
| return results; |
| } |
| |
| promise_test(async (test) => { |
| if (window.testRunner) |
| testRunner.setUserMediaPermission(true); |
| |
| const stream = await navigator.mediaDevices.getUserMedia({audio: true}); |
| const remoteStream = new Promise((resolve, reject) => { |
| createConnections((firstConnection) => { |
| firstConnection.addTrack(stream.getAudioTracks()[0], stream); |
| }, (secondConnection) => { |
| secondConnection.ontrack = (event) => { resolve(event.streams[0]); }; |
| }, { observeOffer : (offer) => { |
| offer.sdp = setCodec(offer.sdp, "722"); |
| return offer; |
| } |
| }); |
| setTimeout(() => reject("Test timed out"), 5000); |
| }); |
| |
| const results = await checkForHumBipBop(stream); |
| assert_true(results, "heard hum bip bop"); |
| context.close(); |
| }, "Basic G722 audio playback through a peer connection"); |
| </script> |
| </head> |
| <body> |
| </body> |
| </html> |
