| <!doctype html> |
| <html> |
| <head> |
| <meta charset="utf-8"> |
| <title>Testing muting video</title> |
| <script src="../resources/testharness.js"></script> |
| <script src="../resources/testharnessreport.js"></script> |
| </head> |
| <body> |
| <div>Video should be running, go to black and running.</div> |
| <div>Following, should be a snapshot of the video, a black frame and a snapshot of the video.</div> |
| <video id="video" autoplay playsInline width="320" height="240"></video> |
| <canvas id="canvas1" width="320" height="240"></canvas> |
| <canvas id="canvas2" width="320" height="240"></canvas> |
| <canvas id="canvas3" width="320" height="240"></canvas> |
| <script src ="routines.js"></script> |
| <script> |
| var track; |
| var remoteTrack; |
| var receivingConnection; |
| promise_test((test) => { |
| if (window.testRunner) |
| testRunner.setUserMediaPermission(true); |
| |
| return navigator.mediaDevices.getUserMedia({video: {width: 320, height: 240, facingMode: "environment"}}).then((localStream) => { |
| return new Promise((resolve, reject) => { |
| track = localStream.getVideoTracks()[0]; |
| |
| createConnections((firstConnection) => { |
| firstConnection.addTrack(track, localStream); |
| }, (secondConnection) => { |
| receivingConnection = secondConnection; |
| secondConnection.ontrack = (trackEvent) => { |
| remoteTrack = trackEvent.track; |
| resolve(trackEvent.streams[0]); |
| }; |
| }); |
| setTimeout(() => reject("Test timed out"), 5000); |
| }); |
| }).then((remoteStream) => { |
| video.srcObject = remoteStream; |
| return video.play(); |
| }); |
| }, "Setting video exchange"); |
| |
| promise_test(() => { |
| if (receivingConnection.connectionState === "connected") |
| return Promise.resolve(); |
| return new Promise((resolve, reject) => { |
| receivingConnection.onconnectionstatechange = () => { |
| if (receivingConnection.connectionState === "connected") |
| resolve(); |
| }; |
| setTimeout(() => reject("Test timed out"), 5000); |
| }); |
| }, "Ensuring connection state is connected"); |
| |
| promise_test((test) => { |
| return checkVideoBlack(false, canvas1, video); |
| }, "Track is enabled, video should not be black"); |
| |
| promise_test((test) => { |
| track.enabled = false; |
| return checkVideoBlack(true, canvas2, video); |
| }, "Track is disabled, video should be black"); |
| |
| async function getInboundRTPStatsNumberOfDecodedFrames(connection) |
| { |
| var report = await connection.getStats(); |
| var framesDecoded; |
| report.forEach((statItem) => { |
| if (statItem.type === "inbound-rtp") |
| framesDecoded = statItem.framesDecoded; |
| }); |
| return framesDecoded; |
| } |
| |
| async function testFrameDecodedIncreased(connection, count, previousFramesNumber) |
| { |
| if (previousFramesNumber === undefined) { |
| let number = await getInboundRTPStatsNumberOfDecodedFrames(connection); |
| await waitFor(1000); |
| return testFrameDecodedIncreased(connection, 0, number); |
| } |
| |
| var number = await getInboundRTPStatsNumberOfDecodedFrames(connection); |
| if (previousFramesNumber && number > previousFramesNumber) |
| return; |
| |
| if (count >= 20) |
| return Promise.reject("test increasing frame encoded timed out"); |
| |
| await waitFor(1000); |
| return testFrameDecodedIncreased(connection, ++count, previousFramesNumber); |
| } |
| |
| promise_test((test) => { |
| return testFrameDecodedIncreased(receivingConnection); |
| }, "If disabled, black frames should still be coming"); |
| |
| promise_test((test) => { |
| track.enabled = true; |
| return checkVideoBlack(false, canvas2, video); |
| }, "Track is enabled, video should not be black"); |
| |
| </script> |
| </body> |
| </html> |
