<!DOCTYPE HTML> <html> <head> <script type="application/javascript" src="pc.js"></script> </head> <body> <pre id="test"> <script type="application/javascript;version=1.8"> createHTML({ bug: "1091898", title: "PeerConnection with promises (sendonly)", visible: true }); var pc1 = new RTCPeerConnection(); var pc2 = new RTCPeerConnection(); var add = (pc, can, failed) => can && pc.addIceCandidate(can).catch(failed); pc1.onicecandidate = e => add(pc2, e.candidate, generateErrorCallback()); pc2.onicecandidate = e => add(pc1, e.candidate, generateErrorCallback()); var v1, v2; var delivered = new Promise(resolve => pc2.ontrack = e => { // Test RTCTrackEvent here. ok(e.streams.length > 0, "has streams"); ok(e.streams[0].getTrackById(e.track.id), "has track"); ok(pc2.getReceivers().some(receiver => receiver == e.receiver), "has receiver"); if (e.streams[0].getTracks().length == 2) { // Test RTCTrackEvent required args here. mustThrowWith("RTCTrackEvent wo/required args", "TypeError", () => new RTCTrackEvent("track", {})); v2.srcObject = e.streams[0]; resolve(); } }); runNetworkTest(function() { v1 = createMediaElement('video', 'v1'); v2 = createMediaElement('video', 'v2'); var canPlayThrough = new Promise(resolve => v2.canplaythrough = e => resolve()); is(v2.currentTime, 0, "v2.currentTime is zero at outset"); navigator.mediaDevices.getUserMedia({ video: true, audio: true }) .then(stream => (v1.srcObject = stream).getTracks().forEach(t => pc1.addTrack(t, stream))) .then(() => pc1.createOffer({})) // check that createOffer accepts arg. .then(offer => pc1.setLocalDescription(offer)) .then(() => pc2.setRemoteDescription(pc1.localDescription)) .then(() => pc2.createAnswer({})) // check that createAnswer accepts arg. .then(answer => pc2.setLocalDescription(answer)) .then(() => pc1.setRemoteDescription(pc2.localDescription)) .then(() => delivered) // .then(() => canPlayThrough) // why doesn't this fire? .then(() => waitUntil(() => v2.currentTime > 0 && v2.srcObject.currentTime > 0)) .then(() => ok(v2.currentTime > 0, "v2.currentTime is moving (" + v2.currentTime + ")")) .then(() => ok(true, "Connected.")) .catch(reason => ok(false, "unexpected failure: " + reason)) .then(networkTestFinished); }); </script> </pre> </body> </html>