| <!doctype html> |
| <html> |
| <head> |
| <meta charset="utf-8"> |
| <title>Testing basic video exchange from offerer to receiver</title> |
| <script src="../resources/testharness.js"></script> |
| <script src="../resources/testharnessreport.js"></script> |
| </head> |
| <body> |
| <video id="video" autoplay=""></video> |
| <canvas id="canvas" width="640" height="480"></canvas> |
| <script src ="routines.js"></script> |
| <script> |
| video = document.getElementById("video"); |
| canvas = document.getElementById("canvas"); |
| |
| function isVideoBlack() |
| { |
| canvas.width = video.videoWidth; |
| canvas.height = video.videoHeight; |
| canvas.getContext('2d').drawImage(video, 0, 0, canvas.width, canvas.height); |
| |
| imageData = canvas.getContext('2d').getImageData(10, 325, 250, 1); |
| data = imageData.data; |
| for (var cptr = 0; cptr < canvas.width * canvas.height; ++cptr) { |
| if (data[4 * cptr] || data[4 * cptr + 1] || data[4 * cptr + 2]) |
| return false; |
| } |
| return true; |
| } |
| |
| var track; |
| promise_test((test) => { |
| if (window.testRunner) |
| testRunner.setUserMediaPermission(true); |
| |
| return navigator.mediaDevices.getUserMedia({ video: true}).then((localStream) => { |
| return new Promise((resolve, reject) => { |
| createConnections((firstConnection) => { |
| firstConnection.addTrack(localStream.getVideoTracks()[0], localStream); |
| }, (secondConnection) => { |
| secondConnection.ontrack = (trackEvent) => { resolve(trackEvent.streams[0]); }; |
| }); |
| setTimeout(() => reject("Test timed out"), 5000); |
| }); |
| }).then((remoteStream) => { |
| video.srcObject = remoteStream; |
| track = remoteStream.getVideoTracks()[0]; |
| return video.play(); |
| }).then(() => { |
| assert_false(isVideoBlack()); |
| }).then(() => { |
| track.enabled = false; |
| return waitFor(500); |
| }).then(() => { |
| assert_true(isVideoBlack()); |
| track.enabled = true; |
| return waitFor(500); |
| }).then(() => { |
| assert_false(isVideoBlack()); |
| }); |
| }, "Incoming muted/unmuted video track"); |
| </script> |
| </body> |
| </html> |
